chore: bump version to v0.1.106

## ERP-96 — Modification fournisseur

Étape 7/7 (front). Dépend de #94 (Ajouter) + #95 (Consultation).

> ⚠️ MR **stackée sur `feature/ERP-95-suppliers-show`** (95 → 94, pas encore mergées dans develop) pour limiter le diff aux 3 fichiers d'ERP-96. À recibler sur `develop` une fois 94 puis 95 mergées. Squash au merge.

### Périmètre
- Route `/suppliers/{id}/edit` : champs **pré-remplis** depuis GET /suppliers/{id}, **PATCH partiel indépendant par onglet**. Bloc principal conservé (éditable via son propre PATCH `supplier:write:main`), pas de contact inline (ERP-106).
- **Mode strict (RG-2.16)** : chaque onglet n'envoie QUE les champs de son groupe de sérialisation (jamais de mélange → sinon 403). Builders de payload scopés (`supplierEdit`).
- Éditabilité par rôle (`resolveTabEditability`) : métier readonly sans `manage` ; Comptabilité visible/éditable selon `accounting.view`/`accounting.manage` ; placeholders non éditables.
- Collections contacts/adresses/RIB : POST/PATCH par ligne + DELETE différé des retraits ; 422 mappées **inline par champ** (`propertyPath` → `useSupplierFormErrors`/`extractApiViolations`), jamais un toast fourre-tout (ERP-101).

### Tests
- Vitest : `supplierEdit.spec.ts` enrichi (mappers d'hydratation `mapMainDraft`/`mapInformationDraft` avec `volumeForecast`/`mapAccountingFormDraft` + `resolveTabEditability` matrice § 2.7). `make nuxt-test` → 375/375 ✅. ESLint ✅.
- `nuxi typecheck` non lancé sur l'hôte (casse le conteneur dev-nuxt).

Miroir de l'écran Modification client (M1), adapté M2 (enum `addressType`, `bennes`/`triageProvider`/`volumeForecast`, pas de relation Distributeur/Courtier).

Reviewed-on: #85
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

config/version.yaml

@@ -1,2 +1,2 @@
 parameters:
-    app.version: '0.1.103'
+    app.version: '0.1.106'

frontend/i18n/locales/fr.json

@@ -116,6 +116,81 @@
                 "loading": "Chargement du fournisseur…",
                 "notFound": "Fournisseur introuvable.",
                 "save": "Valider"
+            },
+            "form": {
+                "title": "Ajouter un fournisseur",
+                "back": "Précédent",
+                "submit": "Valider",
+                "duplicateCompany": "Un fournisseur portant ce nom de société existe déjà.",
+                "main": {
+                    "companyName": "Nom du fournisseur (Entreprise)",
+                    "categories": "Catégorie"
+                },
+                "information": {
+                    "description": "Description",
+                    "competitors": "Concurrent",
+                    "foundedAt": "Date de création",
+                    "employeesCount": "Nombre de salariés",
+                    "revenueAmount": "CA",
+                    "profitAmount": "Résultat",
+                    "directorName": "Dirigeant",
+                    "volumeForecast": "Volume prévisionnel"
+                },
+                "contact": {
+                    "title": "Contact {n}",
+                    "lastName": "Nom",
+                    "firstName": "Prénom",
+                    "jobTitle": "Fonction",
+                    "email": "Email",
+                    "phonePrimary": "Téléphone",
+                    "phoneSecondary": "Téléphone (2)",
+                    "addPhone": "Ajouter un numéro",
+                    "remove": "Supprimer le contact",
+                    "add": "Nouveau contact"
+                },
+                "address": {
+                    "title": "Adresse {n}",
+                    "addressType": "Type d'adresse",
+                    "addressTypeProspect": "Prospect",
+                    "addressTypeDepart": "Départ",
+                    "addressTypeRendu": "Rendu",
+                    "categories": "Catégorie",
+                    "country": "Pays",
+                    "postalCode": "Code postal",
+                    "city": "Ville",
+                    "street": "Adresse",
+                    "streetNotFound": "Adresse introuvable ? Saisissez-la directement.",
+                    "streetComplement": "Adresse complémentaire",
+                    "sites": "Sites",
+                    "contacts": "Contact(s) rattaché(s)",
+                    "bennes": "Benne(s)",
+                    "triageProvider": "Prestation de triage",
+                    "remove": "Supprimer l'adresse",
+                    "add": "Nouvelle adresse",
+                    "degraded": "Service d'adresse indisponible : saisie de la ville et de l'adresse en mode libre."
+                },
+                "accounting": {
+                    "siren": "SIREN",
+                    "accountNumber": "Numéro de compte",
+                    "tvaMode": "Mode de TVA",
+                    "nTva": "N° de TVA",
+                    "paymentDelay": "Délai de règlement",
+                    "paymentType": "Type de règlement",
+                    "bank": "Banque",
+                    "ribLabel": "Libellé",
+                    "ribBic": "BIC",
+                    "ribIban": "IBAN",
+                    "addRib": "Ajouter un RIB",
+                    "removeRib": "Supprimer le RIB"
+                },
+                "confirmDelete": {
+                    "title": "Confirmer la suppression",
+                    "contact": "Supprimer ce contact ?",
+                    "address": "Supprimer cette adresse ?",
+                    "rib": "Supprimer ce RIB ?",
+                    "cancel": "Annuler",
+                    "confirm": "Confirmer"
+                }
             }
         },
         "clients": {

frontend/modules/commercial/components/SupplierAddressBlock.vue

@@ -0,0 +1,314 @@
+<template>
+    <div class="relative grid grid-cols-4 gap-x-[44px] gap-y-4 bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+        <!-- Suppression : modal de confirmation cote parent. -->
+        <MalioButtonIcon
+            v-if="removable && !readonly"
+            icon="mdi:delete-outline"
+            variant="ghost"
+            button-class="absolute top-3 right-3"
+            v-bind="{ ariaLabel: t('commercial.suppliers.form.address.remove') }"
+            @click="$emit('remove')"
+        />
+
+        <!-- Type d'adresse : Prospect / Depart / Rendu (RG-2.09). Select en attendant
+             l'arbitrage metier (radio vs select) ; l'erreur 422 (propertyPath
+             `addressType`) s'affiche via la prop native :error de MalioSelect. -->
+        <MalioSelect
+            :model-value="model.addressType"
+            :options="addressTypeOptions"
+            :label="t('commercial.suppliers.form.address.addressType')"
+            :readonly="readonly"
+            empty-option-label=""
+            :required="true"
+            :error="errors?.addressType"
+            @update:model-value="(v: string | number | null) => update('addressType', v === null ? null : (v as SupplierAddressType))"
+        />
+
+        <!-- Sites Starseed : multiselect a tags (>= 1 obligatoire, RG-2.06). -->
+        <MalioSelectCheckbox
+            :model-value="model.siteIris"
+            :options="siteOptions"
+            :label="t('commercial.suppliers.form.address.sites')"
+            :display-tag="true"
+            :readonly="readonly"
+            :required="true"
+            :error="errors?.sites"
+            @update:model-value="(v: (string | number)[]) => update('siteIris', v.map(String))"
+        />
+
+        <!-- Contacts rattaches (M2M, facultatif). -->
+        <MalioSelectCheckbox
+            :model-value="model.contactIris"
+            :options="contactOptions"
+            :label="t('commercial.suppliers.form.address.contacts')"
+            :display-tag="true"
+            :readonly="readonly"
+            @update:model-value="(v: (string | number)[]) => update('contactIris', v.map(String))"
+        />
+
+        <!-- Filler : aligne le debut de ligne suivant sur la grille (le bloc client
+             porte ici l'email de facturation, absent cote fournisseur). -->
+        <div aria-hidden="true" />
+
+        <!-- Categories de type FOURNISSEUR (>= 1 obligatoire, RG-2.10). -->
+        <MalioSelectCheckbox
+            :model-value="model.categoryIris"
+            :options="categoryOptions"
+            :label="t('commercial.suppliers.form.address.categories')"
+            :display-tag="true"
+            :readonly="readonly"
+            :required="true"
+            :error="errors?.categories"
+            @update:model-value="(v: (string | number)[]) => update('categoryIris', v.map(String))"
+        />
+
+        <MalioSelect
+            :model-value="model.country"
+            :options="countryOptions"
+            :label="t('commercial.suppliers.form.address.country')"
+            :readonly="readonly"
+            :required="true"
+            @update:model-value="(v: string | number | null) => update('country', String(v ?? 'France'))"
+        />
+
+        <MalioInputText
+            :model-value="model.postalCode"
+            :label="t('commercial.suppliers.form.address.postalCode')"
+            :mask="POSTAL_CODE_MASK"
+            :readonly="readonly"
+            :required="true"
+            :error="errors?.postalCode"
+            @update:model-value="onPostalCodeChange"
+        />
+
+        <!-- Ville : MalioSelect alimente par le code postal (BAN). Saisie libre si BAN indispo. -->
+        <MalioSelect
+            v-if="!degraded"
+            :model-value="model.city"
+            :options="cityOptions"
+            :label="t('commercial.suppliers.form.address.city')"
+            :readonly="readonly"
+            empty-option-label=""
+            :required="true"
+            :error="errors?.city"
+            @update:model-value="(v: string | number | null) => update('city', v === null ? null : String(v))"
+        />
+        <MalioInputText
+            v-else
+            :model-value="model.city"
+            :label="t('commercial.suppliers.form.address.city')"
+            :readonly="readonly"
+            :required="true"
+            :error="errors?.city"
+            @update:model-value="(v: string) => update('city', v)"
+        />
+
+        <!-- Adresse (BAN) sur 2 colonnes + Adresse complementaire. allow-create : le
+             texte saisi est conserve si la BAN ne propose rien (saisie manuelle). -->
+        <div class="col-span-2">
+            <MalioInputAutocomplete
+                v-if="!readonly"
+                :model-value="model.street"
+                :options="addressOptions"
+                :loading="addressLoading"
+                :min-search-length="3"
+                :label="t('commercial.suppliers.form.address.street')"
+                :readonly="readonly"
+                :required="true"
+                :error="errors?.street"
+                :allow-create="true"
+                :no-results-text="t('commercial.suppliers.form.address.streetNotFound')"
+                @update:model-value="(v: string | number | null) => update('street', v === null ? null : String(v))"
+                @search="onAddressSearch"
+                @select="onAddressSelect"
+            />
+            <MalioInputText
+                v-else
+                :model-value="model.street"
+                :label="t('commercial.suppliers.form.address.street')"
+                :readonly="readonly"
+                :required="true"
+                :error="errors?.street"
+                @update:model-value="(v: string) => update('street', v)"
+            />
+        </div>
+
+        <div class="col-span-1">
+            <MalioInputText
+                :model-value="model.streetComplement"
+                :label="t('commercial.suppliers.form.address.streetComplement')"
+                :readonly="readonly"
+                :error="errors?.streetComplement"
+                @update:model-value="(v: string) => update('streetComplement', v)"
+            />
+        </div>
+
+        <!-- Bennes : stepper (specifique fournisseur, defaut 0). -->
+        <MalioInputNumber
+            :model-value="model.bennes"
+            :label="t('commercial.suppliers.form.address.bennes')"
+            :min="0"
+            :readonly="readonly"
+            :error="errors?.bennes"
+            @update:model-value="(v: string) => update('bennes', v)"
+        />
+
+        <!-- Prestation de triage : booleen porte par l'adresse (specifique fournisseur). -->
+        <MalioCheckbox
+            id="address-triage-provider"
+            :label="t('commercial.suppliers.form.address.triageProvider')"
+            :model-value="model.triageProvider"
+            group-class="self-center"
+            :readonly="readonly"
+            @update:model-value="(v: boolean) => update('triageProvider', v)"
+        />
+    </div>
+</template>
+
+<script setup lang="ts">
+import { useAddressAutocomplete, type AddressSuggestion } from '~/shared/composables/useAddressAutocomplete'
+import type { CategoryOption, RefOption } from '~/modules/commercial/composables/useSupplierReferentials'
+import type { SupplierAddressFormDraft, SupplierAddressType } from '~/modules/commercial/types/supplierForm'
+
+// Masque code postal FR : 5 chiffres.
+const POSTAL_CODE_MASK = '#####'
+
+const props = defineProps<{
+    /** Brouillon de l'adresse (v-model). */
+    modelValue: SupplierAddressFormDraft
+    title: string
+    /** Categories autorisees sur une adresse (type FOURNISSEUR). */
+    categoryOptions: CategoryOption[]
+    /** Sites Starseed disponibles. */
+    siteOptions: RefOption[]
+    /** Contacts deja saisis, rattachables a l'adresse. */
+    contactOptions: RefOption[]
+    /** Pays disponibles (France par defaut). */
+    countryOptions: RefOption[]
+    removable?: boolean
+    readonly?: boolean
+    /** Erreurs serveur 422 de cette ligne, indexees par champ (ERP-101). */
+    errors?: Record<string, string>
+}>()
+
+const emit = defineEmits<{
+    'update:modelValue': [value: SupplierAddressFormDraft]
+    'remove': []
+    /** Emis une fois quand le service d'autocompletion bascule en indisponible. */
+    'degraded': []
+}>()
+
+const { t } = useI18n()
+const autocomplete = useAddressAutocomplete()
+
+const model = computed(() => props.modelValue)
+
+const addressTypeOptions = computed<{ value: SupplierAddressType, label: string }[]>(() => [
+    { value: 'PROSPECT', label: t('commercial.suppliers.form.address.addressTypeProspect') },
+    { value: 'DEPART', label: t('commercial.suppliers.form.address.addressTypeDepart') },
+    { value: 'RENDU', label: t('commercial.suppliers.form.address.addressTypeRendu') },
+])
+
+// Repli saisie libre de la VILLE quand la BAN est indisponible (recuperable).
+const degraded = ref(false)
+let unavailableNotified = false
+const banCityOptions = ref<RefOption[]>([])
+const banAddressOptions = ref<RefOption[]>([])
+
+// Options ville effectives : on garantit que la ville courante figure toujours
+// dans la liste, sinon MalioSelect afficherait un champ vide en lecture seule.
+const cityOptions = computed<RefOption[]>(() => {
+    const current = props.modelValue.city
+    if (current && !banCityOptions.value.some(o => o.value === current)) {
+        return [{ value: current, label: current }, ...banCityOptions.value]
+    }
+    return banCityOptions.value
+})
+
+// Meme garantie pour le champ Adresse : la rue courante doit toujours figurer
+// dans les options, sinon MalioInputAutocomplete laisse le champ vide.
+const addressOptions = computed<RefOption[]>(() => {
+    const current = props.modelValue.street
+    if (current && !banAddressOptions.value.some(o => o.value === current)) {
+        return [{ value: current, label: current }, ...banAddressOptions.value]
+    }
+    return banAddressOptions.value
+})
+const addressLoading = ref(false)
+// Conserve les suggestions d'adresse pour retrouver ville/CP au moment du select.
+let lastAddressSuggestions: AddressSuggestion[] = []
+
+/** Emet un nouveau brouillon avec le champ modifie (immutabilite). */
+function update<K extends keyof SupplierAddressFormDraft>(field: K, value: SupplierAddressFormDraft[K]): void {
+    emit('update:modelValue', { ...props.modelValue, [field]: value })
+}
+
+/** Previent le parent (toast unique) que l'autocompletion est indisponible. */
+function notifyUnavailable(): void {
+    if (!unavailableNotified) {
+        unavailableNotified = true
+        emit('degraded')
+    }
+}
+
+/** Saisie du code postal → met a jour le champ + interroge la BAN pour la ville. */
+async function onPostalCodeChange(value: string): Promise<void> {
+    update('postalCode', value)
+
+    const digits = (value ?? '').replace(/\D/g, '')
+    if (digits.length < 5) {
+        return
+    }
+    try {
+        const suggestions = await autocomplete.searchCity(digits)
+        banCityOptions.value = suggestions.map(s => ({ value: s.city, label: s.city }))
+        degraded.value = false
+    }
+    catch {
+        degraded.value = true
+        notifyUnavailable()
+    }
+}
+
+/** Recherche d'adresse assistee (event de MalioInputAutocomplete). */
+async function onAddressSearch(query: string): Promise<void> {
+    // La BAN exige au moins 3 caracteres : on n'envoie rien en deca (evite un 400).
+    if (query.trim().length < 3) {
+        banAddressOptions.value = []
+        return
+    }
+    addressLoading.value = true
+    try {
+        const postalCode = (model.value.postalCode ?? '').replace(/\D/g, '') || undefined
+        const suggestions = await autocomplete.searchAddress(query, postalCode)
+        lastAddressSuggestions = suggestions
+        banAddressOptions.value = suggestions.map(s => ({ value: s.street, label: s.label }))
+    }
+    catch {
+        // Erreur transitoire : on vide les suggestions, la prochaine frappe reessaie.
+        banAddressOptions.value = []
+        notifyUnavailable()
+    }
+    finally {
+        addressLoading.value = false
+    }
+}
+
+/** Selection d'une suggestion d'adresse → remplit rue + ville + CP. */
+function onAddressSelect(option: { label: string, value: string | number } | null): void {
+    if (option === null) {
+        return
+    }
+    const suggestion = lastAddressSuggestions.find(s => s.street === option.value)
+    if (!suggestion) {
+        update('street', String(option.value))
+        return
+    }
+    emit('update:modelValue', {
+        ...props.modelValue,
+        street: suggestion.street,
+        city: suggestion.city,
+        postalCode: suggestion.postalCode,
+    })
+}
+</script>

frontend/modules/commercial/components/SupplierContactBlock.vue

@@ -0,0 +1,104 @@
+<template>
+    <div class="relative grid grid-cols-4 gap-x-[44px] gap-y-4 bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+        <!-- Suppression : ouvre une modal de confirmation cote parent. Masquee si
+             non supprimable (1er bloc, RG-2.13) ou en lecture seule. -->
+        <MalioButtonIcon
+            v-if="removable && !readonly"
+            icon="mdi:delete-outline"
+            variant="ghost"
+            button-class="absolute top-3 right-3"
+            v-bind="{ ariaLabel: t('commercial.suppliers.form.contact.remove') }"
+            @click="$emit('remove')"
+        />
+
+        <MalioInputText
+            :model-value="model.lastName"
+            :label="t('commercial.suppliers.form.contact.lastName')"
+            :readonly="readonly"
+            :error="errors?.lastName"
+            @update:model-value="(v: string) => update('lastName', v)"
+        />
+        <MalioInputText
+            :model-value="model.firstName"
+            :label="t('commercial.suppliers.form.contact.firstName')"
+            :readonly="readonly"
+            :error="errors?.firstName"
+            @update:model-value="(v: string) => update('firstName', v)"
+        />
+        <MalioInputText
+            :model-value="model.jobTitle"
+            :label="t('commercial.suppliers.form.contact.jobTitle')"
+            :readonly="readonly"
+            :error="errors?.jobTitle"
+            @update:model-value="(v: string) => update('jobTitle', v)"
+        />
+        <MalioInputEmail
+            :model-value="model.email"
+            :label="t('commercial.suppliers.form.contact.email')"
+            :readonly="readonly"
+            :lowercase="true"
+            :error="errors?.email"
+            @update:model-value="(v: string) => update('email', v)"
+        />
+        <MalioInputPhone
+            :model-value="model.phonePrimary"
+            :label="t('commercial.suppliers.form.contact.phonePrimary')"
+            :mask="PHONE_MASK"
+            :readonly="readonly"
+            :error="errors?.phonePrimary"
+            :addable="!model.hasSecondaryPhone && !readonly"
+            :add-button-label="t('commercial.suppliers.form.contact.addPhone')"
+            @update:model-value="(v: string) => update('phonePrimary', v)"
+            @add="revealSecondaryPhone"
+        />
+        <MalioInputPhone
+            v-if="model.hasSecondaryPhone"
+            :model-value="model.phoneSecondary"
+            :label="t('commercial.suppliers.form.contact.phoneSecondary')"
+            :mask="PHONE_MASK"
+            :readonly="readonly"
+            :error="errors?.phoneSecondary"
+            @update:model-value="(v: string) => update('phoneSecondary', v)"
+        />
+    </div>
+</template>
+
+<script setup lang="ts">
+import type { SupplierContactFormDraft } from '~/modules/commercial/types/supplierForm'
+
+// Masque telephone FR : 5 groupes de 2 chiffres (la normalisation finale reste serveur).
+const PHONE_MASK = '## ## ## ## ##'
+
+const props = defineProps<{
+    /** Brouillon du contact (v-model). */
+    modelValue: SupplierContactFormDraft
+    /** Titre du bloc (ex: « Contact 1 »). */
+    title: string
+    /** Affiche l'icone de suppression (1er bloc non supprimable, RG-2.13). */
+    removable?: boolean
+    /** Bloc en lecture seule (onglet valide). */
+    readonly?: boolean
+    /** Erreurs serveur 422 de cette ligne, indexees par champ (ERP-101). */
+    errors?: Record<string, string>
+}>()
+
+const emit = defineEmits<{
+    'update:modelValue': [value: SupplierContactFormDraft]
+    'remove': []
+}>()
+
+const { t } = useI18n()
+
+// Alias local pour la lisibilite du template.
+const model = computed(() => props.modelValue)
+
+/** Emet un nouveau brouillon avec le champ modifie (immutabilite). */
+function update<K extends keyof SupplierContactFormDraft>(field: K, value: SupplierContactFormDraft[K]): void {
+    emit('update:modelValue', { ...props.modelValue, [field]: value })
+}
+
+/** Revele le 2e numero (max 1 secondaire, le « + » disparait). */
+function revealSecondaryPhone(): void {
+    emit('update:modelValue', { ...props.modelValue, hasSecondaryPhone: true })
+}
+</script>

frontend/modules/commercial/components/__tests__/SupplierAddressBlock.spec.ts

@@ -0,0 +1,178 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { mount, flushPromises } from '@vue/test-utils'
+import { defineComponent, h, ref, computed } from 'vue'
+import { emptyAddress } from '~/modules/commercial/types/supplierForm'
+import SupplierAddressBlock from '../SupplierAddressBlock.vue'
+
+// Mocks controlables du composable BAN (hoisted).
+const { searchCityMock, searchAddressMock } = vi.hoisted(() => ({
+    searchCityMock: vi.fn(),
+    searchAddressMock: vi.fn(),
+}))
+vi.mock('~/shared/composables/useAddressAutocomplete', () => ({
+    useAddressAutocomplete: () => ({
+        searchCity: searchCityMock,
+        searchAddress: searchAddressMock,
+    }),
+}))
+
+// Auto-imports Nuxt/Vue utilises sans import explicite par le composant.
+vi.stubGlobal('useI18n', () => ({ t: (key: string) => key }))
+vi.stubGlobal('ref', ref)
+vi.stubGlobal('computed', computed)
+
+// Stub de MalioInputAutocomplete : expose les `value` des options + allowCreate.
+const MalioInputAutocompleteStub = defineComponent({
+    name: 'MalioInputAutocomplete',
+    props: {
+        modelValue: { type: [String, Number, null], default: undefined },
+        options: { type: Array as () => { value: string | number, label: string }[], default: () => [] },
+        loading: { type: Boolean, default: false },
+        minSearchLength: { type: Number, default: 0 },
+        label: { type: String, default: '' },
+        readonly: { type: Boolean, default: false },
+        allowCreate: { type: Boolean, default: false },
+    },
+    emits: ['update:modelValue', 'search', 'select'],
+    setup(props) {
+        return () => h('div', {
+            'data-testid': 'addr-autocomplete',
+            'data-options': JSON.stringify(props.options.map(o => o.value)),
+        })
+    },
+})
+
+function mountBlock(overrides: Record<string, unknown> = {}, errors?: Record<string, string>) {
+    return mount(SupplierAddressBlock, {
+        props: {
+            modelValue: { ...emptyAddress(), ...overrides },
+            title: 'Adresse 1',
+            categoryOptions: [],
+            siteOptions: [],
+            contactOptions: [],
+            countryOptions: [],
+            ...(errors ? { errors } : {}),
+        },
+        global: {
+            stubs: {
+                MalioButtonIcon: true,
+                MalioCheckbox: true,
+                MalioInputNumber: true,
+                MalioSelect: true,
+                MalioSelectCheckbox: true,
+                MalioInputText: true,
+                MalioInputAutocomplete: MalioInputAutocompleteStub,
+            },
+        },
+    })
+}
+
+describe('SupplierAddressBlock — specificites M2 (type, bennes, triage)', () => {
+    it('rend un select de type d\'adresse (en attendant l\'arbitrage metier)', () => {
+        const wrapper = mountBlock()
+        const addressTypeSelect = wrapper.findAll('malio-select-stub').find(
+            el => el.attributes('label') === 'commercial.suppliers.form.address.addressType',
+        )
+        expect(addressTypeSelect).toBeDefined()
+    })
+
+    it('rend le stepper Bennes et la case Prestation de triage (champs specifiques fournisseur)', () => {
+        const wrapper = mountBlock()
+        expect(wrapper.find('malio-input-number-stub').exists()).toBe(true)
+        expect(wrapper.find('malio-checkbox-stub').exists()).toBe(true)
+    })
+
+    it('ne rend aucun champ d\'email de facturation (difference M1)', () => {
+        const wrapper = mountBlock()
+        // Aucun MalioInputEmail dans le bloc adresse fournisseur.
+        expect(wrapper.find('malio-input-email-stub').exists()).toBe(false)
+    })
+})
+
+describe('SupplierAddressBlock — mapping erreur par champ (ERP-101)', () => {
+    it('affiche l\'erreur serveur du type d\'adresse (propertyPath addressType) sur le select', () => {
+        const wrapper = mountBlock({}, { addressType: 'Le type d\'adresse est obligatoire.' })
+        const addressTypeSelect = wrapper.findAll('malio-select-stub').find(
+            el => el.attributes('label') === 'commercial.suppliers.form.address.addressType',
+        )
+        expect(addressTypeSelect?.attributes('error')).toBe('Le type d\'adresse est obligatoire.')
+    })
+
+    it('affiche les erreurs serveur sur sites et categories', () => {
+        const wrapper = mountBlock({}, {
+            sites: 'Au moins un site est obligatoire.',
+            categories: 'Au moins une catégorie est obligatoire.',
+        })
+        const checkboxes = wrapper.findAll('malio-select-checkbox-stub')
+        const sitesField = checkboxes.find(el => el.attributes('label') === 'commercial.suppliers.form.address.sites')
+        const categoriesField = checkboxes.find(el => el.attributes('label') === 'commercial.suppliers.form.address.categories')
+
+        expect(sitesField?.attributes('error')).toBe('Au moins un site est obligatoire.')
+        expect(categoriesField?.attributes('error')).toBe('Au moins une catégorie est obligatoire.')
+    })
+
+    it('affiche l\'erreur serveur sur le code postal', () => {
+        const wrapper = mountBlock({}, { postalCode: 'Code postal invalide.' })
+        const field = wrapper.findAll('malio-input-text-stub').find(
+            el => el.attributes('label') === 'commercial.suppliers.form.address.postalCode',
+        )
+        expect(field?.attributes('error')).toBe('Code postal invalide.')
+    })
+})
+
+describe('SupplierAddressBlock — autocompletion adresse (BAN) robuste', () => {
+    beforeEach(() => {
+        searchAddressMock.mockReset()
+    })
+
+    it('n\'appelle pas la BAN en deca de 3 caracteres', async () => {
+        const wrapper = mountBlock()
+        wrapper.findComponent(MalioInputAutocompleteStub).vm.$emit('search', 'ab')
+        await flushPromises()
+        expect(searchAddressMock).not.toHaveBeenCalled()
+    })
+
+    it('relance la recherche apres une erreur (pas de bascule definitive)', async () => {
+        searchAddressMock
+            .mockRejectedValueOnce(new Error('BAN indisponible'))
+            .mockResolvedValueOnce([
+                { label: '8 Boulevard du Port, Paris', street: '8 Boulevard du Port', postalCode: '75001', city: 'Paris' },
+            ])
+
+        const wrapper = mountBlock()
+        const auto = wrapper.findComponent(MalioInputAutocompleteStub)
+
+        auto.vm.$emit('search', 'boulevard du port')
+        await flushPromises()
+        auto.vm.$emit('search', 'boulevard du porte')
+        await flushPromises()
+
+        expect(searchAddressMock).toHaveBeenCalledTimes(2)
+        expect(wrapper.find('[data-testid="addr-autocomplete"]').exists()).toBe(true)
+    })
+
+    it('emet « degraded » une seule fois malgre plusieurs erreurs', async () => {
+        searchAddressMock.mockRejectedValue(new Error('BAN indisponible'))
+
+        const wrapper = mountBlock()
+        const auto = wrapper.findComponent(MalioInputAutocompleteStub)
+
+        auto.vm.$emit('search', 'rue de la paix')
+        await flushPromises()
+        auto.vm.$emit('search', 'rue de la paixx')
+        await flushPromises()
+
+        expect(wrapper.emitted('degraded')).toHaveLength(1)
+    })
+
+    it('active allow-create sur le champ Adresse (saisie manuelle libre)', () => {
+        const wrapper = mountBlock()
+        expect(wrapper.findComponent(MalioInputAutocompleteStub).props('allowCreate')).toBe(true)
+    })
+
+    it('inclut la rue courante dans les options meme sans recherche BAN', () => {
+        const wrapper = mountBlock({ street: '8 Boulevard du Port' })
+        const values = JSON.parse(wrapper.find('[data-testid="addr-autocomplete"]').attributes('data-options') ?? '[]')
+        expect(values).toContain('8 Boulevard du Port')
+    })
+})

frontend/modules/commercial/components/__tests__/SupplierContactBlock.spec.ts

@@ -0,0 +1,56 @@
+import { describe, it, expect, vi } from 'vitest'
+import { mount } from '@vue/test-utils'
+import { defineComponent, h, ref, computed } from 'vue'
+import { emptyContact } from '~/modules/commercial/types/supplierForm'
+import SupplierContactBlock from '../SupplierContactBlock.vue'
+
+// Auto-imports Nuxt/Vue utilises sans import explicite par le composant.
+vi.stubGlobal('useI18n', () => ({ t: (key: string) => key }))
+vi.stubGlobal('ref', ref)
+vi.stubGlobal('computed', computed)
+
+/** Stub d'un champ Malio qui re-expose la prop `error` recue dans un data-* attribut. */
+function errorProbe(testid: string) {
+    return defineComponent({
+        name: `Probe-${testid}`,
+        props: {
+            modelValue: { type: [String, Number, null], default: undefined },
+            error: { type: String, default: '' },
+            label: { type: String, default: '' },
+            readonly: { type: Boolean, default: false },
+        },
+        setup(props) {
+            return () => h('div', { 'data-testid': testid, 'data-error': props.error })
+        },
+    })
+}
+
+function mountBlock(errors?: Record<string, string>) {
+    return mount(SupplierContactBlock, {
+        props: {
+            modelValue: emptyContact(),
+            title: 'Contact 1',
+            ...(errors ? { errors } : {}),
+        },
+        global: {
+            stubs: {
+                MalioButtonIcon: true,
+                MalioInputPhone: true,
+                MalioInputText: errorProbe('contact-text'),
+                MalioInputEmail: errorProbe('contact-email'),
+            },
+        },
+    })
+}
+
+describe('SupplierContactBlock — mapping erreur par champ (ERP-101)', () => {
+    it('affiche l\'erreur serveur sur le champ email via la prop errors', () => {
+        const wrapper = mountBlock({ email: 'Adresse e-mail invalide.' })
+        expect(wrapper.find('[data-testid="contact-email"]').attributes('data-error')).toBe('Adresse e-mail invalide.')
+    })
+
+    it('laisse les champs sans erreur quand errors est absent', () => {
+        const wrapper = mountBlock()
+        expect(wrapper.find('[data-testid="contact-email"]').attributes('data-error')).toBe('')
+    })
+})

frontend/modules/commercial/composables/__tests__/useSupplier.spec.ts

@@ -0,0 +1,95 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+// Mocks des composables auto-importes par Nuxt (indisponibles sous happy-dom).
+const mockGet = vi.hoisted(() => vi.fn())
+const mockPatch = vi.hoisted(() => vi.fn())
+
+vi.stubGlobal('useApi', () => ({
+    get: mockGet,
+    post: vi.fn(),
+    put: vi.fn(),
+    patch: mockPatch,
+    delete: vi.fn(),
+}))
+
+const { useSupplier } = await import('../useSupplier')
+
+const SAMPLE = { '@id': '/api/suppliers/85', id: 85, companyName: 'DOD59393F 862875', isArchived: false }
+
+describe('useSupplier', () => {
+    beforeEach(() => {
+        mockGet.mockReset()
+        mockPatch.mockReset()
+        mockGet.mockResolvedValue(SAMPLE)
+        mockPatch.mockResolvedValue({ ...SAMPLE, isArchived: true })
+    })
+
+    it('charge le detail via GET /suppliers/{id} en Hydra, sans toast', async () => {
+        const { supplier, load } = useSupplier(85)
+        await load()
+
+        expect(mockGet).toHaveBeenCalledWith(
+            '/suppliers/85',
+            {},
+            expect.objectContaining({
+                headers: { Accept: 'application/ld+json' },
+                toast: false,
+            }),
+        )
+        expect(supplier.value).toEqual(SAMPLE)
+    })
+
+    it('bascule loading pendant le chargement et le retombe a false', async () => {
+        const { loading, load } = useSupplier(85)
+        const promise = load()
+        expect(loading.value).toBe(true)
+        await promise
+        expect(loading.value).toBe(false)
+    })
+
+    it('marque error et laisse supplier null si le GET echoue (404...)', async () => {
+        mockGet.mockRejectedValueOnce(new Error('not found'))
+        const { supplier, error, load } = useSupplier(99)
+        await load()
+        expect(error.value).toBe(true)
+        expect(supplier.value).toBeNull()
+    })
+
+    it('archive() PATCHe { isArchived: true } sans toast puis RECHARGE le detail complet', async () => {
+        // 1er GET = chargement initial, 2e GET = rechargement post-archivage.
+        mockGet.mockResolvedValueOnce(SAMPLE)
+        mockGet.mockResolvedValueOnce({ ...SAMPLE, isArchived: true })
+        const { supplier, load, archive } = useSupplier(85)
+        await load()
+        await archive()
+
+        expect(mockPatch).toHaveBeenCalledWith(
+            '/suppliers/85',
+            { isArchived: true },
+            expect.objectContaining({ toast: false }),
+        )
+        // Le detail est re-fetch (le PATCH ne renvoie pas l'embed complet).
+        expect(mockGet).toHaveBeenCalledTimes(2)
+        expect(supplier.value?.isArchived).toBe(true)
+    })
+
+    it('restore() PATCHe { isArchived: false } (payload isArchived SEUL)', async () => {
+        const { load, restore } = useSupplier(85)
+        await load()
+        await restore()
+
+        expect(mockPatch).toHaveBeenCalledWith(
+            '/suppliers/85',
+            { isArchived: false },
+            expect.objectContaining({ toast: false }),
+        )
+    })
+
+    it('propage l\'erreur (ex: 403 sans permission archive, 409 conflit homonyme) au lieu de l\'avaler', async () => {
+        const forbidden = { response: { status: 403 } }
+        mockPatch.mockRejectedValueOnce(forbidden)
+        const { load, archive } = useSupplier(85)
+        await load()
+        await expect(archive()).rejects.toBe(forbidden)
+    })
+})

frontend/modules/commercial/composables/__tests__/useSupplierReferentials.spec.ts

@@ -0,0 +1,63 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+
+// `useApi` est un auto-import Nuxt : on le stubbe globalement pour intercepter
+// les appels de chargement des referentiels et controler les reponses Hydra.
+const mockGet = vi.hoisted(() => vi.fn())
+vi.stubGlobal('useApi', () => ({ get: mockGet }))
+
+const { useSupplierReferentials } = await import('../useSupplierReferentials')
+
+describe('useSupplierReferentials', () => {
+    beforeEach(() => {
+        mockGet.mockReset()
+        mockGet.mockResolvedValue({ member: [] })
+    })
+
+    it('charge les categories filtrees sur le type FOURNISSEUR (RG-2.10)', async () => {
+        await useSupplierReferentials().loadCommon()
+
+        expect(mockGet).toHaveBeenCalledWith(
+            '/categories',
+            expect.objectContaining({ pagination: 'false', typeCode: 'FOURNISSEUR' }),
+            expect.objectContaining({ toast: false }),
+        )
+    })
+
+    it('mappe les categories en options { value: IRI, label: name, code }', async () => {
+        mockGet.mockImplementation((url: string) => {
+            if (url === '/categories') {
+                return Promise.resolve({ member: [{ '@id': '/api/categories/9', code: 'NEGOCIANT', name: 'Négociant' }] })
+            }
+            return Promise.resolve({ member: [] })
+        })
+
+        const refs = useSupplierReferentials()
+        await refs.loadCommon()
+
+        expect(refs.categories.value).toEqual([{ value: '/api/categories/9', label: 'Négociant', code: 'NEGOCIANT' }])
+    })
+
+    it('ne charge ni distributeurs ni courtiers (absents du modele fournisseur)', async () => {
+        await useSupplierReferentials().loadCommon()
+
+        const urls = mockGet.mock.calls.map(c => c[0])
+        expect(urls).not.toContain('/clients')
+        expect(urls).toEqual(
+            expect.arrayContaining(['/categories', '/sites', '/tva_modes', '/payment_delays', '/payment_types', '/banks']),
+        )
+    })
+
+    it('reste resilient : un referentiel en echec n\'empeche pas les autres', async () => {
+        mockGet.mockImplementation((url: string) => {
+            if (url === '/categories') return Promise.reject(new Error('403'))
+            if (url === '/banks') return Promise.resolve({ member: [{ '@id': '/api/banks/1', code: 'SG', label: 'Société Générale' }] })
+            return Promise.resolve({ member: [] })
+        })
+
+        const refs = useSupplierReferentials()
+        await refs.loadCommon()
+
+        expect(refs.categories.value).toEqual([])
+        expect(refs.banks.value).toEqual([{ value: '/api/banks/1', label: 'Société Générale' }])
+    })
+})

frontend/modules/commercial/composables/useSupplier.ts

@@ -0,0 +1,71 @@
+import { ref } from 'vue'
+import type { SupplierDetail } from '~/modules/commercial/utils/supplierConsultation'
+
+/**
+ * Chargement et actions d'archivage d'un fournisseur unique (ecran « Consultation
+ * fournisseur », ERP-95). Miroir de `useClient` (M1). Lit le detail embarque via
+ * `GET /api/suppliers/{id}` (contacts / adresses / ribs sous `supplier:item:read` /
+ * `supplier:read:accounting`) et expose les bascules d'archivage (PATCH `isArchived`
+ * SEUL — tout autre champ => 422).
+ *
+ * L'en-tete `Accept: application/ld+json` est impose pour obtenir le payload
+ * Hydra complet (sans lui, API Platform 4 renvoie une representation reduite).
+ *
+ * Etat 100 % local a l'instance (refs) — aucune persistance URL. Les erreurs
+ * d'archivage/restauration (notamment le 409 d'homonyme actif a la restauration)
+ * sont PROPAGEES a l'appelant, qui decide du toast a afficher.
+ */
+export function useSupplier(id: number | string) {
+    const api = useApi()
+
+    const supplier = ref<SupplierDetail | null>(null)
+    const loading = ref(false)
+    const error = ref(false)
+
+    /** Recupere le detail complet (embed contacts/adresses/ribs + comptabilite). */
+    function fetchDetail(): Promise<SupplierDetail> {
+        return api.get<SupplierDetail>(
+            `/suppliers/${id}`,
+            {},
+            { headers: { Accept: 'application/ld+json' }, toast: false },
+        )
+    }
+
+    /** Charge le detail du fournisseur. En cas d'echec : `error = true`, `supplier = null`. */
+    async function load(): Promise<void> {
+        loading.value = true
+        error.value = false
+        try {
+            supplier.value = await fetchDetail()
+        }
+        catch {
+            error.value = true
+            supplier.value = null
+        }
+        finally {
+            loading.value = false
+        }
+    }
+
+    /**
+     * Bascule l'archivage (PATCH `isArchived` SEUL — tout autre champ => 422),
+     * puis RECHARGE le detail complet : la reponse du PATCH ne porte que le groupe
+     * `supplier:read` (ni l'embed contacts/adresses/ribs ni les libelles des
+     * referentiels comptables), un simple merge laisserait l'affichage incoherent.
+     * Toute erreur (notamment le 409 d'homonyme actif a la restauration) est
+     * propagee a l'appelant AVANT le rechargement.
+     */
+    async function setArchived(isArchived: boolean): Promise<void> {
+        await api.patch(`/suppliers/${id}`, { isArchived }, { toast: false })
+        supplier.value = await fetchDetail()
+    }
+
+    return {
+        supplier,
+        loading,
+        error,
+        load,
+        archive: () => setArchived(true),
+        restore: () => setArchived(false),
+    }
+}

frontend/modules/commercial/composables/useSupplierFormErrors.ts

@@ -0,0 +1,88 @@
+/**
+ * Composable d'erreurs partage des ecrans fournisseur (creation + edition, M2
+ * Commercial). Miroir de `useClientFormErrors` (M1) :
+ *  - un `useFormErrors` par groupe scalaire (Principal / Information /
+ *    Comptabilite) : violations 422 affichees inline sous chaque champ ;
+ *  - un tableau d'erreurs PAR LIGNE pour chaque collection (contacts /
+ *    adresses / RIB), aligne sur l'index du `v-for`.
+ *
+ * `mapRowError` ne toaste PAS lui-meme : il retourne un booleen (true = mappe
+ * inline). Chaque page conserve ainsi son propre fallback dans le `catch`.
+ */
+import { ref, type Ref } from 'vue'
+import { mapViolationsToRecord } from '~/shared/utils/api'
+
+export function useSupplierFormErrors() {
+    const mainErrors = useFormErrors()
+    const informationErrors = useFormErrors()
+    const accountingErrors = useFormErrors()
+    const contactErrors = ref<Record<string, string>[]>([])
+    const addressErrors = ref<Record<string, string>[]>([])
+    const ribErrors = ref<Record<string, string>[]>([])
+
+    /**
+     * Mappe l'erreur d'une ligne de collection sur le tableau cible (par index).
+     * 422 avec violations exploitables → erreurs inline sous les champs de la
+     * ligne + retourne true. Sinon → ne touche pas la cible et retourne false.
+     */
+    function mapRowError(
+        error: unknown,
+        target: Ref<Record<string, string>[]>,
+        index: number,
+    ): boolean {
+        const response = (error as { response?: { status?: number, _data?: unknown } })?.response
+        const mapped = response?.status === 422 ? mapViolationsToRecord(response._data) : {}
+        if (Object.keys(mapped).length > 0) {
+            target.value[index] = mapped
+            return true
+        }
+        return false
+    }
+
+    /**
+     * Soumet TOUS les blocs d'une collection (contacts / adresses / RIB) en
+     * collectant les erreurs par index : on n'arrete PAS au premier bloc en echec
+     * (decision ERP-110 / ERP-101). Reinitialise le tableau d'erreurs cible, tente
+     * chaque ligne via `saveRow`, mappe les 422 inline (mapRowError) ou delegue le
+     * fallback a `onUnmappedError`. `shouldSkip` permet d'ignorer les blocs vides.
+     * Retourne true si au moins un bloc a echoue.
+     */
+    async function submitRows<T>(
+        rows: T[],
+        target: Ref<Record<string, string>[]>,
+        saveRow: (row: T, index: number) => Promise<void>,
+        onUnmappedError: (error: unknown, index: number) => void,
+        shouldSkip?: (row: T, index: number) => boolean,
+    ): Promise<boolean> {
+        target.value = []
+        let hasError = false
+        for (let index = 0; index < rows.length; index++) {
+            const row = rows[index] as T
+            if (shouldSkip?.(row, index)) {
+                continue
+            }
+            try {
+                await saveRow(row, index)
+            }
+            catch (error) {
+                if (!mapRowError(error, target, index)) {
+                    onUnmappedError(error, index)
+                }
+                hasError = true
+            }
+        }
+
+        return hasError
+    }
+
+    return {
+        mainErrors,
+        informationErrors,
+        accountingErrors,
+        contactErrors,
+        addressErrors,
+        ribErrors,
+        mapRowError,
+        submitRows,
+    }
+}

frontend/modules/commercial/composables/useSupplierReferentials.ts

@@ -0,0 +1,118 @@
+import { ref } from 'vue'
+
+/**
+ * Charge les referentiels (listes courtes) alimentant les selects de l'ecran
+ * « Ajouter un fournisseur » : categories (type FOURNISSEUR), sites, modes de TVA,
+ * delais et types de reglement, banques. Miroir de `useClientReferentials` (M1).
+ *
+ * Toutes les collections sont recuperees en entier via l'echappatoire prevue
+ * `?pagination=false` (referentiels de quelques dizaines d'entrees max), avec
+ * l'en-tete `Accept: application/ld+json` impose par API Platform 4 pour obtenir
+ * l'enveloppe Hydra (`member`). Les valeurs d'option sont les IRI Hydra (`@id`)
+ * renvoyees telles quelles dans les payloads POST/PATCH (relations M:1 / M:N).
+ *
+ * Difference M2 : pas de distributeurs/courtiers (absents du modele fournisseur).
+ *
+ * Etat 100 % local a l'instance (refs) — aucune persistance URL.
+ */
+
+/** Option generique au format attendu par MalioSelect / MalioSelectCheckbox. */
+export interface RefOption {
+    value: string
+    label: string
+}
+
+/** Option de type de reglement enrichie de son code stable (RG-2.07 / RG-2.08). */
+export interface PaymentTypeOption extends RefOption {
+    code: string
+}
+
+/** Option de categorie enrichie de son code stable. */
+export interface CategoryOption extends RefOption {
+    code: string
+}
+
+interface HydraMember {
+    '@id': string
+}
+
+interface CategoryMember extends HydraMember {
+    code: string
+    name: string
+}
+
+interface SiteMember extends HydraMember {
+    name: string
+    postalCode: string
+}
+
+interface ReferentialMember extends HydraMember {
+    code: string
+    label: string
+}
+
+const LD_JSON_HEADERS = { Accept: 'application/ld+json' }
+
+export function useSupplierReferentials() {
+    const api = useApi()
+
+    const categories = ref<CategoryOption[]>([])
+    const sites = ref<RefOption[]>([])
+    const tvaModes = ref<RefOption[]>([])
+    const paymentDelays = ref<RefOption[]>([])
+    const paymentTypes = ref<PaymentTypeOption[]>([])
+    const banks = ref<RefOption[]>([])
+
+    /** Recupere une collection complete (pagination desactivee) en Hydra. */
+    async function fetchAll<T extends HydraMember>(
+        url: string,
+        query: Record<string, string | string[]> = {},
+    ): Promise<T[]> {
+        const res = await api.get<{ member?: T[] }>(
+            url,
+            { pagination: 'false', ...query },
+            { headers: LD_JSON_HEADERS, toast: false },
+        )
+        return res.member ?? []
+    }
+
+    /**
+     * Charge en parallele les referentiels communs.
+     *
+     * Chargement RESILIENT (Promise.allSettled) : chaque referentiel est isole.
+     * Necessaire pour les roles metier qui n'ont pas toutes les permissions de
+     * lecture (ex. Compta a `commercial.suppliers.view` mais pas forcement
+     * `catalog.categories.view` ni `sites.view`). Un referentiel en echec reste
+     * simplement vide.
+     */
+    async function loadCommon(): Promise<void> {
+        await Promise.allSettled([
+            // Taxonomie multi-types (ERP-84) : un fournisseur ne porte que des
+            // categories de type FOURNISSEUR (RG-2.10) -> on filtre cote API.
+            fetchAll<CategoryMember>('/categories', { typeCode: 'FOURNISSEUR' })
+                .then((cats) => { categories.value = cats.map(c => ({ value: c['@id'], label: c.name, code: c.code })) }),
+            fetchAll<SiteMember>('/sites')
+                // Libelle = numero de departement (2 premiers chiffres du code
+                // postal du site), ex: 86100 -> « 86 ».
+                .then((sitesList) => { sites.value = sitesList.map(s => ({ value: s['@id'], label: (s.postalCode ?? '').slice(0, 2) })) }),
+            fetchAll<ReferentialMember>('/tva_modes')
+                .then((tva) => { tvaModes.value = tva.map(t => ({ value: t['@id'], label: t.label })) }),
+            fetchAll<ReferentialMember>('/payment_delays')
+                .then((delays) => { paymentDelays.value = delays.map(d => ({ value: d['@id'], label: d.label })) }),
+            fetchAll<ReferentialMember>('/payment_types')
+                .then((types) => { paymentTypes.value = types.map(t => ({ value: t['@id'], label: t.label, code: t.code })) }),
+            fetchAll<ReferentialMember>('/banks')
+                .then((banksList) => { banks.value = banksList.map(b => ({ value: b['@id'], label: b.label })) }),
+        ])
+    }
+
+    return {
+        categories,
+        sites,
+        tvaModes,
+        paymentDelays,
+        paymentTypes,
+        banks,
+        loadCommon,
+    }
+}

frontend/modules/commercial/pages/clients/[id]/edit.vue

@@ -303,7 +303,7 @@
                             class="relative bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]"
                         >
                             <MalioButtonIcon
-                                v-if="!accountingReadonly"
+                                v-if="!accountingReadonly && visibleRibs.length > 1"
                                 icon="mdi:delete-outline"
                                 variant="ghost"
                                 button-class="absolute top-3 right-3"
@@ -689,7 +689,7 @@ async function submitMain(): Promise<void> {
     mainSubmitting.value = true
     mainErrors.clearErrors()
     try {
-        const updated = await api.patch<ClientDetail>(`/clients/${clientId}`, buildMainPayload(main), {
+        const updated = await api.patch<ClientDetail>(`/clients/${clientId}`, buildMainPayload(main, { forUpdate: true }), {
             headers: { Accept: 'application/ld+json' },
             toast: false,
         })
@@ -859,7 +859,10 @@ async function submitAddresses(): Promise<void> {
             addresses.value,
             addressErrors,
             async (address) => {
-                const body = buildAddressPayload(address, isBillingEmailRequired(address))
+                // Edition d'une adresse existante : champ requis vide envoye en `''`
+                // (NotBlank 422) au lieu d'etre omis — sinon le PATCH garderait
+                // l'ancienne valeur (faux 200). Creation (id null) : omit classique.
+                const body = buildAddressPayload(address, isBillingEmailRequired(address), { forUpdate: address.id !== null })
                 if (address.id === null) {
                     const created = await api.post<{ id: number }>(
                         `/clients/${clientId}/addresses`,
@@ -950,13 +953,18 @@ async function submitAccounting(): Promise<void> {
     try {
         // 1) POST/PATCH des RIB d'abord (erreurs inline par ligne, tous les blocs
         // tentes). Le back exige >=1 RIB persiste pour valider une LCR a l'etape 2.
-        // Seuls les blocs RIB TOTALEMENT vides sont ignores : un RIB partiel (ex.
+        // On ne saute une amorce neuve vide QUE s'il reste un autre RIB soumettable :
-        // IBAN seul) est soumis -> 422 NotBlank (label / bic / iban) inline.
+        // sinon (ex. l'unique RIB existant supprime, remplace par un bloc vide), on la
+        // soumet pour declencher la 422 NotBlank inline plutot que de laisser le DELETE
+        // echouer en « dernier RIB d'une LCR » (message plat sans propertyPath).
+        const hasSubmittableRib = ribs.value.some(r => r.id !== null || !isRibBlank(r))
         const ribHasError = await submitRows(
             ribs.value,
             ribErrors,
             async (rib) => {
-                const body = buildRibPayload(rib)
+                // Edition d'un RIB existant : champ requis vide envoye en `''` (NotBlank
+                // 422) au lieu d'etre omis (sinon le PATCH garderait l'ancienne valeur).
+                const body = buildRibPayload(rib, { forUpdate: rib.id !== null })
                 if (rib.id === null) {
                     const created = await api.post<{ id: number }>(
                         `/clients/${clientId}/ribs`,
@@ -970,10 +978,10 @@ async function submitAccounting(): Promise<void> {
                 }
             },
             error => showError(error),
-            // On ne saute QUE les amorces neuves (id null) totalement vides. Un
+            // On ne saute une amorce neuve (id null) totalement vide que si un autre RIB
-            // RIB existant vide est soumis -> 422 NotBlank inline (sinon la modif
+            // est soumettable. Un RIB existant vide est toujours soumis -> 422 NotBlank
-            // serait perdue en silence avec un faux toast de succes).
+            // inline (sinon la modif serait perdue en silence avec un faux toast succes).
-            rib => rib.id === null && isRibBlank(rib),
+            rib => hasSubmittableRib && rib.id === null && isRibBlank(rib),
         )
         if (ribHasError) return
 

frontend/modules/commercial/pages/clients/new.vue

@@ -302,7 +302,7 @@
                     >
                         <!-- ariaLabel via v-bind objet (prop camelCase ; aria-* serait un attribut HTML). -->
                         <MalioButtonIcon
-                            v-if="!accountingReadonly"
+                            v-if="!accountingReadonly && visibleRibs.length > 1"
                             icon="mdi:delete-outline"
                             variant="ghost"
                             button-class="absolute top-3 right-3"
@@ -920,8 +920,9 @@ async function submitAccounting(): Promise<void> {
     try {
         // 1) POST/PATCH des RIB d'abord (erreurs inline par ligne, tous les blocs
         // tentes). Le back exige >=1 RIB persiste pour valider une LCR a l'etape 2.
-        // Seuls les blocs RIB TOTALEMENT vides sont ignores : un RIB partiel (ex.
+        // On ne saute une amorce neuve vide QUE s'il reste un autre RIB soumettable :
-        // IBAN seul) est soumis -> 422 NotBlank (label / bic / iban) inline.
+        // sinon (LCR sans aucun RIB rempli) on la soumet -> 422 NotBlank inline.
+        const hasSubmittableRib = ribs.value.some(r => r.id !== null || !isRibBlank(r))
         const ribHasError = await submitRows(
             ribs.value,
             ribErrors,
@@ -941,10 +942,10 @@ async function submitAccounting(): Promise<void> {
                 }
             },
             error => toast.error({ title: t('commercial.clients.toast.error'), message: apiErrorMessage(error) }),
-            // On ne saute QUE les amorces neuves (id null) totalement vides. Un
+            // On ne saute une amorce neuve (id null) totalement vide que si un autre RIB
-            // RIB existant vide est soumis -> 422 NotBlank inline (sinon la modif
+            // est soumettable. Un RIB existant vide est toujours soumis -> 422 NotBlank
-            // serait perdue en silence avec un faux toast de succes).
+            // inline (sinon la modif serait perdue en silence avec un faux toast succes).
-            rib => rib.id === null && isRibBlank(rib),
+            rib => hasSubmittableRib && rib.id === null && isRibBlank(rib),
         )
         if (ribHasError) return
 

frontend/modules/commercial/pages/suppliers/[id]/edit.vue

@@ -0,0 +1,927 @@
+<template>
+    <div>
+        <!-- En-tete : retour consultation + nom du fournisseur. -->
+        <div class="flex items-center gap-3 pt-11">
+            <MalioButtonIcon
+                icon="mdi:arrow-left-bold"
+                icon-size="24"
+                variant="ghost"
+                v-bind="{ ariaLabel: t('commercial.suppliers.edit.back') }"
+                @click="goBack"
+            />
+            <h1 class="text-[30px] font-semibold text-m-primary">{{ headerTitle }}</h1>
+        </div>
+
+        <!-- Etats de chargement / introuvable. -->
+        <p v-if="loading" class="mt-12 text-center text-black/60">{{ t('commercial.suppliers.edit.loading') }}</p>
+        <p v-else-if="error" class="mt-12 text-center text-m-danger">{{ t('commercial.suppliers.edit.notFound') }}</p>
+
+        <template v-else-if="supplier">
+            <!-- ── Bloc principal (pre-rempli, editable si `manage`) ──────────────
+                 Conserve en modification (miroir client) ; edite via son propre
+                 PATCH scope sur le groupe supplier:write:main. Readonly pour les
+                 roles sans `manage` (ex. Compta). Pas de contact inline (ERP-106). -->
+            <div class="mt-[48px] grid grid-cols-3 xl:grid-cols-4 gap-x-[44px] gap-y-4">
+                <MalioInputText
+                    v-model="main.companyName"
+                    :label="t('commercial.suppliers.form.main.companyName')"
+                    :required="true"
+                    :readonly="businessReadonly"
+                    :error="mainErrors.errors.companyName"
+                />
+                <MalioSelectCheckbox
+                    :model-value="main.categoryIris"
+                    :options="mainCategoryOptions"
+                    :label="t('commercial.suppliers.form.main.categories')"
+                    :display-tag="true"
+                    :readonly="businessReadonly"
+                    :required="true"
+                    :error="mainErrors.errors.categories"
+                    @update:model-value="(v: (string | number)[]) => main.categoryIris = v.map(String)"
+                />
+            </div>
+
+            <div v-if="!businessReadonly" class="mt-12 flex justify-center">
+                <MalioButton
+                    variant="primary"
+                    :label="t('commercial.suppliers.edit.save')"
+                    :disabled="mainSubmitting"
+                    @click="submitMain"
+                />
+            </div>
+
+            <!-- ── Onglets : navigation LIBRE, edition independante par onglet ──── -->
+            <MalioTabList v-model="activeTab" :tabs="tabs" :max-visible-tabs="5" :max-width="1100" class="mt-[60px]">
+                <!-- Onglet Information -->
+                <template #information>
+                    <div class="mt-12 grid grid-cols-4 gap-x-[44px] gap-y-4 bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+                        <!-- pt-1/pb-1 alignent le textarea (h-full) sur les inputs. -->
+                        <MalioInputTextArea
+                            v-model="information.description"
+                            :label="t('commercial.suppliers.form.information.description')"
+                            resize="none"
+                            group-class="row-span-2 pt-1 pb-1"
+                            text-input="h-full text-lg"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.description"
+                        />
+                        <MalioInputText
+                            v-model="information.competitors"
+                            :label="t('commercial.suppliers.form.information.competitors')"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.competitors"
+                        />
+                        <MalioDate
+                            v-model="information.foundedAt"
+                            :label="t('commercial.suppliers.form.information.foundedAt')"
+                            :readonly="businessReadonly"
+                            :editable="true"
+                            :error="informationErrors.errors.foundedAt"
+                        />
+                        <MalioInputText
+                            v-model="information.employeesCount"
+                            :label="t('commercial.suppliers.form.information.employeesCount')"
+                            :mask="EMPLOYEES_MASK"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.employeesCount"
+                        />
+                        <MalioInputAmount
+                            v-model="information.revenueAmount"
+                            :label="t('commercial.suppliers.form.information.revenueAmount')"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.revenueAmount"
+                        />
+                        <MalioInputText
+                            v-model="information.directorName"
+                            :label="t('commercial.suppliers.form.information.directorName')"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.directorName"
+                        />
+                        <MalioInputAmount
+                            v-model="information.profitAmount"
+                            :label="t('commercial.suppliers.form.information.profitAmount')"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.profitAmount"
+                        />
+                        <!-- Volume previsionnel : specifique fournisseur (entier). -->
+                        <MalioInputText
+                            v-model="information.volumeForecast"
+                            :label="t('commercial.suppliers.form.information.volumeForecast')"
+                            :mask="VOLUME_FORECAST_MASK"
+                            :readonly="businessReadonly"
+                            :error="informationErrors.errors.volumeForecast"
+                        />
+                    </div>
+                    <div v-if="!businessReadonly" class="mt-12 flex justify-center">
+                        <MalioButton
+                            variant="primary"
+                            :label="t('commercial.suppliers.edit.save')"
+                            :disabled="tabSubmitting"
+                            @click="submitInformation"
+                        />
+                    </div>
+                </template>
+
+                <!-- Onglet Contacts -->
+                <template #contacts>
+                    <div class="mt-12 flex flex-col gap-6">
+                        <SupplierContactBlock
+                            v-for="(contact, index) in contacts"
+                            :key="contact.id ?? `new-${index}`"
+                            :model-value="contact"
+                            :title="t('commercial.suppliers.form.contact.title', { n: index + 1 })"
+                            :removable="contacts.length > 1"
+                            :readonly="businessReadonly"
+                            :errors="contactErrors[index]"
+                            @update:model-value="(v) => contacts[index] = v"
+                            @remove="askRemoveContact(index)"
+                        />
+                        <div v-if="!businessReadonly" class="flex justify-center gap-6">
+                            <MalioButton
+                                variant="secondary"
+                                icon-name="mdi:add-bold"
+                                icon-position="left"
+                                :label="t('commercial.suppliers.form.contact.add')"
+                                :disabled="!canAddContact"
+                                @click="addContact"
+                            />
+                            <MalioButton
+                                variant="primary"
+                                :label="t('commercial.suppliers.edit.save')"
+                                :disabled="tabSubmitting"
+                                @click="submitContacts"
+                            />
+                        </div>
+                    </div>
+                </template>
+
+                <!-- Onglet Adresses -->
+                <template #addresses>
+                    <div class="mt-12 flex flex-col gap-6">
+                        <SupplierAddressBlock
+                            v-for="(address, index) in addresses"
+                            :key="address.id ?? `new-${index}`"
+                            :model-value="address"
+                            :title="t('commercial.suppliers.form.address.title', { n: index + 1 })"
+                            :category-options="mainCategoryOptions"
+                            :site-options="siteOptions"
+                            :contact-options="contactOptions"
+                            :country-options="countryOptions"
+                            :removable="addresses.length > 1"
+                            :readonly="businessReadonly"
+                            :errors="addressErrors[index]"
+                            @update:model-value="(v) => addresses[index] = v"
+                            @remove="askRemoveAddress(index)"
+                            @degraded="onAddressDegraded"
+                        />
+                        <div v-if="!businessReadonly" class="flex justify-center gap-6">
+                            <MalioButton
+                                variant="secondary"
+                                icon-name="mdi:add-bold"
+                                icon-position="left"
+                                :label="t('commercial.suppliers.form.address.add')"
+                                :disabled="!canAddAddress"
+                                @click="addAddress"
+                            />
+                            <MalioButton
+                                variant="primary"
+                                :label="t('commercial.suppliers.edit.save')"
+                                :disabled="tabSubmitting"
+                                @click="submitAddresses"
+                            />
+                        </div>
+                    </div>
+                </template>
+
+                <!-- Onglet Comptabilite (present uniquement si accounting.view ;
+                     editable uniquement si accounting.manage). -->
+                <template v-if="canAccountingView" #accounting>
+                    <div class="mt-12 flex flex-col gap-6">
+                        <div class="bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+                            <div class="grid grid-cols-4 gap-x-[44px] gap-y-4">
+                                <MalioInputText
+                                    v-model="accounting.siren"
+                                    :label="t('commercial.suppliers.form.accounting.siren')"
+                                    :mask="SIREN_MASK"
+                                    :readonly="accountingReadonly"
+                                    :required="true"
+                                    :error="accountingErrors.errors.siren"
+                                />
+                                <MalioInputText
+                                    v-model="accounting.accountNumber"
+                                    :label="t('commercial.suppliers.form.accounting.accountNumber')"
+                                    :readonly="accountingReadonly"
+                                    :required="true"
+                                    :error="accountingErrors.errors.accountNumber"
+                                />
+                                <MalioSelect
+                                    :model-value="accounting.tvaModeIri"
+                                    :options="tvaModeOptions"
+                                    :label="t('commercial.suppliers.form.accounting.tvaMode')"
+                                    :readonly="accountingReadonly"
+                                    empty-option-label=""
+                                    :required="true"
+                                    :error="accountingErrors.errors.tvaMode"
+                                    @update:model-value="(v: string | number | null) => accounting.tvaModeIri = v === null ? null : String(v)"
+                                />
+                                <MalioInputText
+                                    v-model="accounting.nTva"
+                                    :label="t('commercial.suppliers.form.accounting.nTva')"
+                                    :readonly="accountingReadonly"
+                                    :required="true"
+                                    :error="accountingErrors.errors.nTva"
+                                />
+                                <MalioSelect
+                                    :model-value="accounting.paymentDelayIri"
+                                    :options="paymentDelayOptions"
+                                    :label="t('commercial.suppliers.form.accounting.paymentDelay')"
+                                    :readonly="accountingReadonly"
+                                    empty-option-label=""
+                                    :required="true"
+                                    :error="accountingErrors.errors.paymentDelay"
+                                    @update:model-value="(v: string | number | null) => accounting.paymentDelayIri = v === null ? null : String(v)"
+                                />
+                                <MalioSelect
+                                    :model-value="accounting.paymentTypeIri"
+                                    :options="paymentTypeOptions"
+                                    :label="t('commercial.suppliers.form.accounting.paymentType')"
+                                    :readonly="accountingReadonly"
+                                    empty-option-label=""
+                                    :required="true"
+                                    :error="accountingErrors.errors.paymentType"
+                                    @update:model-value="onPaymentTypeChange"
+                                />
+                                <MalioSelect
+                                    v-if="isBankRequired"
+                                    :model-value="accounting.bankIri"
+                                    :options="bankOptions"
+                                    :label="t('commercial.suppliers.form.accounting.bank')"
+                                    :readonly="accountingReadonly"
+                                    empty-option-label=""
+                                    :required="true"
+                                    :error="accountingErrors.errors.bank"
+                                    @update:model-value="(v: string | number | null) => accounting.bankIri = v === null ? null : String(v)"
+                                />
+                            </div>
+                        </div>
+
+                        <!-- Blocs RIB — affiches uniquement si type de reglement = LCR (RG-2.08). -->
+                        <div
+                            v-for="(rib, index) in visibleRibs"
+                            :key="rib.id ?? `new-${index}`"
+                            class="relative bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]"
+                        >
+                            <MalioButtonIcon
+                                v-if="!accountingReadonly && visibleRibs.length > 1"
+                                icon="mdi:delete-outline"
+                                variant="ghost"
+                                button-class="absolute top-3 right-3"
+                                v-bind="{ ariaLabel: t('commercial.suppliers.form.accounting.removeRib') }"
+                                @click="askRemoveRib(index)"
+                            />
+                            <div class="grid grid-cols-4 gap-x-[44px] gap-y-4">
+                                <MalioInputText
+                                    v-model="rib.label"
+                                    :label="t('commercial.suppliers.form.accounting.ribLabel')"
+                                    :readonly="accountingReadonly"
+                                    :required="isRibRequired"
+                                    :error="ribErrors[index]?.label"
+                                />
+                                <MalioInputText
+                                    v-model="rib.bic"
+                                    :label="t('commercial.suppliers.form.accounting.ribBic')"
+                                    :readonly="accountingReadonly"
+                                    :required="isRibRequired"
+                                    :error="ribErrors[index]?.bic"
+                                />
+                                <MalioInputText
+                                    v-model="rib.iban"
+                                    :label="t('commercial.suppliers.form.accounting.ribIban')"
+                                    :readonly="accountingReadonly"
+                                    :required="isRibRequired"
+                                    :error="ribErrors[index]?.iban"
+                                />
+                            </div>
+                        </div>
+
+                        <div v-if="!accountingReadonly" class="flex justify-center gap-6">
+                            <MalioButton
+                                v-if="isRibRequired"
+                                variant="secondary"
+                                icon-name="mdi:add-bold"
+                                icon-position="left"
+                                :label="t('commercial.suppliers.form.accounting.addRib')"
+                                :disabled="!canAddRib"
+                                @click="addRib"
+                            />
+                            <MalioButton
+                                variant="primary"
+                                :label="t('commercial.suppliers.edit.save')"
+                                :disabled="tabSubmitting"
+                                @click="submitAccounting"
+                            />
+                        </div>
+                    </div>
+                </template>
+
+                <!-- Onglets non encore implementes : frame vide (navigation libre). -->
+                <template #transport><ComingSoonPlaceholder /></template>
+                <template #statistics><ComingSoonPlaceholder /></template>
+                <template #reports><ComingSoonPlaceholder /></template>
+                <template #exchanges><ComingSoonPlaceholder /></template>
+            </MalioTabList>
+        </template>
+
+        <!-- Modal de confirmation generique (suppression contact / adresse / RIB). -->
+        <MalioModal v-model="confirmModal.open" modal-class="max-w-md">
+            <template #header>
+                <h2 class="text-[24px] font-bold">{{ t('commercial.suppliers.form.confirmDelete.title') }}</h2>
+            </template>
+            <p>{{ confirmModal.message }}</p>
+            <template #footer>
+                <MalioButton
+                    variant="secondary"
+                    button-class="flex-1"
+                    :label="t('commercial.suppliers.form.confirmDelete.cancel')"
+                    @click="confirmModal.open = false"
+                />
+                <MalioButton
+                    variant="danger"
+                    button-class="flex-1"
+                    :label="t('commercial.suppliers.form.confirmDelete.confirm')"
+                    @click="runConfirm"
+                />
+            </template>
+        </MalioModal>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref } from 'vue'
+import { useSupplier } from '~/modules/commercial/composables/useSupplier'
+import { useSupplierReferentials, type CategoryOption, type RefOption } from '~/modules/commercial/composables/useSupplierReferentials'
+import { useSupplierFormErrors } from '~/modules/commercial/composables/useSupplierFormErrors'
+import {
+    canEditSupplier,
+    categoryOptionsOf,
+    referentialOptionOf,
+    siteOptionsOf,
+    mapContactToDraft,
+    mapAddressToDraft,
+    mapRibToDraft,
+    type SupplierDetail,
+} from '~/modules/commercial/utils/supplierConsultation'
+import {
+    buildAccountingPayload,
+    buildAddressPayload,
+    buildContactPayload,
+    buildInformationPayload,
+    buildMainPayload,
+    buildRibPayload,
+    mapAccountingFormDraft,
+    mapInformationDraft,
+    mapMainDraft,
+    resolveTabEditability,
+    type AccountingFormDraft,
+    type InformationFormDraft,
+    type MainFormDraft,
+    type SupplierEditAbilities,
+} from '~/modules/commercial/utils/supplierEdit'
+import {
+    buildSupplierFormTabKeys,
+    isAddressValid,
+    isBankRequiredForPaymentType,
+    isContactBlank,
+    isContactNamed,
+    isRibBlank,
+    isRibComplete,
+    isRibRequiredForPaymentType,
+} from '~/modules/commercial/utils/supplierFormRules'
+import {
+    emptyAddress,
+    emptyContact,
+    emptyRib,
+    type SupplierAddressFormDraft,
+    type SupplierContactFormDraft,
+    type SupplierRibFormDraft,
+} from '~/modules/commercial/types/supplierForm'
+import { extractApiErrorMessage } from '~/shared/utils/api'
+import { readHistoryTab } from '~/shared/utils/historyTab'
+
+// Masques de saisie (la normalisation finale reste serveur).
+const SIREN_MASK = '#########'
+const EMPLOYEES_MASK = '#######'
+// Volume previsionnel : champ texte borne aux chiffres (entier >= 0 cote back).
+const VOLUME_FORECAST_MASK = '##########'
+
+const { t } = useI18n()
+const api = useApi()
+const toast = useToast()
+const route = useRoute()
+const router = useRouter()
+const { can, canAny } = usePermissions()
+
+// Gating de la route : l'edition exige de pouvoir editer au moins un onglet
+// (`manage` OU `accounting.manage`). Usine et roles en lecture seule sont
+// rediriges vers le repertoire (lui-meme protege).
+if (!canEditSupplier(canAny)) {
+    await navigateTo('/suppliers')
+}
+
+const supplierId = route.params.id as string
+
+const { supplier, loading, error, load } = useSupplier(supplierId)
+const referentials = useSupplierReferentials()
+
+// ── Permissions / editabilite par zone (option 1 ERP-74) ────────────────────
+const abilities = computed<SupplierEditAbilities>(() => ({
+    canManage: can('commercial.suppliers.manage'),
+    canAccountingView: can('commercial.suppliers.accounting.view'),
+    canAccountingManage: can('commercial.suppliers.accounting.manage'),
+}))
+const editability = computed(() => resolveTabEditability(abilities.value))
+// Bloc principal + onglets Information / Contacts / Adresses.
+const businessReadonly = computed(() => !editability.value.businessEditable)
+const canAccountingView = computed(() => editability.value.accountingVisible)
+const accountingReadonly = computed(() => !editability.value.accountingEditable)
+
+const headerTitle = computed(() => supplier.value?.companyName ?? t('commercial.suppliers.edit.title'))
+
+// ── Brouillons editables (pre-remplis depuis le detail) ─────────────────────
+const main = reactive<MainFormDraft>(mapMainDraft({} as SupplierDetail))
+const information = reactive<InformationFormDraft>(mapInformationDraft({} as SupplierDetail))
+const accounting = reactive<AccountingFormDraft>(mapAccountingFormDraft({} as SupplierDetail))
+const contacts = ref<SupplierContactFormDraft[]>([])
+const addresses = ref<SupplierAddressFormDraft[]>([])
+const ribs = ref<SupplierRibFormDraft[]>([])
+
+// Ids des sous-ressources existantes supprimees (DELETE differe au « Valider »).
+const removedContactIds = ref<number[]>([])
+const removedAddressIds = ref<number[]>([])
+const removedRibIds = ref<number[]>([])
+
+const mainSubmitting = ref(false)
+const tabSubmitting = ref(false)
+const addressDegradedNotified = ref(false)
+
+/** Recopie le detail charge dans les brouillons editables. */
+function hydrate(detail: SupplierDetail): void {
+    Object.assign(main, mapMainDraft(detail))
+    Object.assign(information, mapInformationDraft(detail))
+    Object.assign(accounting, mapAccountingFormDraft(detail))
+    contacts.value = (detail.contacts ?? []).map(mapContactToDraft)
+    addresses.value = (detail.addresses ?? []).map(mapAddressToDraft)
+    ribs.value = (detail.ribs ?? []).map(mapRibToDraft)
+    // Chaque bloc reste visible meme vide : si une collection est vide, on amorce
+    // un bloc vierge (non persiste tant qu'incomplet — cf. submit*/canAdd*).
+    if (contacts.value.length === 0) contacts.value.push(emptyContact())
+    if (addresses.value.length === 0) addresses.value.push(emptyAddress())
+    // RIB : amorce un bloc vide seulement si le type de reglement est une LCR
+    // (sinon la section reste masquee — RG-2.08).
+    if (isRibRequired.value && ribs.value.length === 0) ribs.value.push(emptyRib())
+}
+
+// ── Options de selects (referentiels UNION valeurs courantes de l'embed) ─────
+// L'union garantit que les valeurs deja posees s'affichent meme quand le
+// referentiel complet n'est pas chargeable (roles metier sans
+// catalog.categories.view / sites.view → 403, cf. matrice § 2.7).
+function mergeOptions<T extends { value: string }>(primary: T[], extra: T[]): T[] {
+    const seen = new Set(primary.map(o => o.value))
+    return [...primary, ...extra.filter(o => !seen.has(o.value))]
+}
+
+// Categories issues de l'embed (fournisseur + adresses), role-independantes.
+const embedCategoryOptions = computed<CategoryOption[]>(() => {
+    const fromSupplier = categoryOptionsOf(supplier.value?.categories)
+    const fromAddresses = (supplier.value?.addresses ?? []).flatMap(a => categoryOptionsOf(a.categories))
+    return mergeOptions(fromSupplier, fromAddresses)
+})
+// Toutes les categories de type FOURNISSEUR sont autorisees, sur le bloc principal
+// comme sur une adresse (pas de restriction Distributeur/Courtier comme au M1 — RG-2.10).
+const mainCategoryOptions = computed(() => mergeOptions(referentials.categories.value, embedCategoryOptions.value))
+
+const embedSiteOptions = computed<RefOption[]>(() =>
+    mergeOptions([], (supplier.value?.addresses ?? []).flatMap(a => siteOptionsOf(a.sites))),
+)
+const siteOptions = computed(() => mergeOptions(referentials.sites.value, embedSiteOptions.value))
+
+// Contacts deja persistes (iri non null), rattachables a une adresse (M2M).
+const contactOptions = computed<RefOption[]>(() =>
+    contacts.value
+        .filter(c => c.iri !== null)
+        .map(c => ({
+            value: c.iri as string,
+            label: [c.firstName, c.lastName].filter(Boolean).join(' ') || (c.email ?? ''),
+        })),
+)
+
+const countryOptions: RefOption[] = [
+    { value: 'France', label: 'France' },
+    { value: 'Espagne', label: 'Espagne' },
+]
+
+// Selects comptables : referentiel UNION valeur courante de l'embed (libelle).
+const tvaModeOptions = computed(() => mergeOptions(referentials.tvaModes.value, referentialOptionOf(supplier.value?.tvaMode)))
+const paymentDelayOptions = computed(() => mergeOptions(referentials.paymentDelays.value, referentialOptionOf(supplier.value?.paymentDelay)))
+const paymentTypeOptions = computed(() => mergeOptions(
+    referentials.paymentTypes.value.map(p => ({ value: p.value, label: p.label })),
+    referentialOptionOf(supplier.value?.paymentType),
+))
+const bankOptions = computed(() => mergeOptions(referentials.banks.value, referentialOptionOf(supplier.value?.bank)))
+
+// ── Onglets : navigation libre (3 actifs + Compta + 4 coquilles) ────────────
+const tabKeys = computed(() => buildSupplierFormTabKeys(canAccountingView.value, { includeEditOnlyTabs: true }))
+
+const TAB_ICONS: Record<string, string> = {
+    information: 'mdi:account-outline',
+    contacts: 'mdi:account-box-plus-outline',
+    addresses: 'mdi:map-marker-outline',
+    transport: 'mdi:truck-delivery-outline',
+    accounting: 'mdi:bank-circle-outline',
+    statistics: 'mdi:finance',
+    reports: 'mdi:file-document-edit-outline',
+    exchanges: 'mdi:account-group-outline',
+}
+
+const tabs = computed(() => tabKeys.value.map(key => ({
+    key,
+    label: t(`commercial.suppliers.tab.${key}`),
+    icon: TAB_ICONS[key],
+})))
+
+// Onglet initial : repris de la consultation (history.state), sinon Information.
+const activeTab = ref(readHistoryTab(tabKeys.value) ?? 'information')
+
+// ── Navigation ──────────────────────────────────────────────────────────────
+/** Retour consultation en conservant l'onglet courant (via history.state). */
+function goBack(): void {
+    router.push({ path: `/suppliers/${supplierId}`, state: { tab: activeTab.value } })
+}
+
+/**
+ * Message d'erreur a afficher : violation 422 / detail renvoye par le serveur,
+ * sinon un libelle generique. Le 409 d'unicite de nom (bloc principal) est
+ * traduit explicitement par l'appelant.
+ */
+function apiErrorMessage(e: unknown): string {
+    const data = (e as { data?: unknown })?.data
+    return extractApiErrorMessage(data) || t('commercial.suppliers.toast.error')
+}
+
+function showError(e: unknown): void {
+    toast.error({ title: t('commercial.suppliers.toast.error'), message: apiErrorMessage(e) })
+}
+
+// ── Erreurs de validation par champ (ERP-101) ───────────────────────────────
+const {
+    mainErrors,
+    informationErrors,
+    accountingErrors,
+    contactErrors,
+    addressErrors,
+    ribErrors,
+    submitRows,
+} = useSupplierFormErrors()
+
+// ── Bloc principal ───────────────────────────────────────────────────────────
+/** PATCH /suppliers/{id} — groupe supplier:write:main UNIQUEMENT (mode strict). */
+async function submitMain(): Promise<void> {
+    if (businessReadonly.value || mainSubmitting.value) return
+    mainSubmitting.value = true
+    mainErrors.clearErrors()
+    try {
+        const updated = await api.patch<SupplierDetail>(`/suppliers/${supplierId}`, buildMainPayload(main, { forUpdate: true }), {
+            headers: { Accept: 'application/ld+json' },
+            toast: false,
+        })
+        // Reaffiche les valeurs normalisees renvoyees par le serveur (UPPERCASE, RG-2.12).
+        Object.assign(main, mapMainDraft(updated))
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    catch (e) {
+        // 409 = doublon nom de societe → erreur inline + toast ; 422 → mapping
+        // inline par champ ; autre → toast de fallback. Cf. ERP-101.
+        const status = (e as { response?: { status?: number } })?.response?.status
+        if (status === 409) {
+            const message = t('commercial.suppliers.form.duplicateCompany')
+            mainErrors.setError('companyName', message)
+            toast.error({ title: t('commercial.suppliers.toast.error'), message })
+        }
+        else {
+            mainErrors.handleApiError(e, { fallbackMessage: t('commercial.suppliers.toast.error') })
+        }
+    }
+    finally {
+        mainSubmitting.value = false
+    }
+}
+
+// ── Onglet Information ───────────────────────────────────────────────────────
+/** PATCH /suppliers/{id} — groupe supplier:write:information UNIQUEMENT. */
+async function submitInformation(): Promise<void> {
+    if (businessReadonly.value || tabSubmitting.value) return
+    tabSubmitting.value = true
+    informationErrors.clearErrors()
+    try {
+        await api.patch(`/suppliers/${supplierId}`, buildInformationPayload(information), { toast: false })
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    catch (e) {
+        informationErrors.handleApiError(e, { fallbackMessage: t('commercial.suppliers.toast.error') })
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Onglet Contacts ───────────────────────────────────────────────────────────
+const canAddContact = computed(() => {
+    const last = contacts.value[contacts.value.length - 1]
+    return last === undefined || isContactNamed(last)
+})
+function addContact(): void {
+    if (canAddContact.value) contacts.value.push(emptyContact())
+}
+
+function askRemoveContact(index: number): void {
+    askConfirm(t('commercial.suppliers.form.confirmDelete.contact'), () => {
+        const removed = contacts.value[index]
+        if (removed?.id != null) removedContactIds.value.push(removed.id)
+        contacts.value.splice(index, 1)
+        contactErrors.value.splice(index, 1)
+        // Garde au moins un bloc visible (cf. amorce a l'hydratation).
+        if (contacts.value.length === 0) contacts.value.push(emptyContact())
+    })
+}
+
+/**
+ * Valide l'onglet Contacts : DELETE des contacts retires (existants), puis
+ * POST/PATCH des blocs restants sur la sous-ressource. Strictement scope a la
+ * collection contacts (endpoints supplier_contact dedies).
+ */
+async function submitContacts(): Promise<void> {
+    if (businessReadonly.value || tabSubmitting.value) return
+    tabSubmitting.value = true
+    contactErrors.value = []
+    try {
+        for (const id of removedContactIds.value) {
+            await api.delete(`/supplier_contacts/${id}`, {}, { toast: false })
+        }
+        removedContactIds.value = []
+
+        // RG-2.13 : au moins un contact requis. Si l'onglet ne contient QUE des
+        // amorces neuves vides, on les soumet -> 422 RG-2.04 inline (nom OU prenom).
+        const hasSubmittableContact = contacts.value.some(c => c.id !== null || !isContactBlank(c))
+        const hasError = await submitRows(
+            contacts.value,
+            contactErrors,
+            async (contact) => {
+                const body = buildContactPayload(contact)
+                if (contact.id === null) {
+                    const created = await api.post<{ '@id'?: string, id: number }>(
+                        `/suppliers/${supplierId}/contacts`,
+                        body,
+                        { headers: { Accept: 'application/ld+json' }, toast: false },
+                    )
+                    contact.id = created.id
+                    contact.iri = created['@id'] ?? null
+                }
+                else {
+                    await api.patch(`/supplier_contacts/${contact.id}`, body, { toast: false })
+                }
+            },
+            error => showError(error),
+            contact => hasSubmittableContact && contact.id === null && isContactBlank(contact),
+        )
+        if (hasError) return
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    catch (e) {
+        showError(e)
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Onglet Adresses ───────────────────────────────────────────────────────────
+// « + Adresse » desactive tant que la derniere adresse n'est pas valide.
+const canAddAddress = computed(() => {
+    const last = addresses.value[addresses.value.length - 1]
+    return last !== undefined && isAddressValid(last)
+})
+
+function addAddress(): void {
+    if (canAddAddress.value) addresses.value.push(emptyAddress())
+}
+
+function askRemoveAddress(index: number): void {
+    askConfirm(t('commercial.suppliers.form.confirmDelete.address'), () => {
+        const removed = addresses.value[index]
+        if (removed?.id != null) removedAddressIds.value.push(removed.id)
+        addresses.value.splice(index, 1)
+        addressErrors.value.splice(index, 1)
+        // Garde au moins un bloc visible (cf. amorce a l'hydratation).
+        if (addresses.value.length === 0) addresses.value.push(emptyAddress())
+    })
+}
+
+function onAddressDegraded(): void {
+    if (addressDegradedNotified.value) return
+    addressDegradedNotified.value = true
+    toast.warning({
+        title: t('commercial.suppliers.toast.error'),
+        message: t('commercial.suppliers.form.address.degraded'),
+    })
+}
+
+/** Valide l'onglet Adresses : DELETE des adresses retirees puis POST/PATCH. */
+async function submitAddresses(): Promise<void> {
+    if (businessReadonly.value || tabSubmitting.value) return
+    tabSubmitting.value = true
+    addressErrors.value = []
+    try {
+        for (const id of removedAddressIds.value) {
+            await api.delete(`/supplier_addresses/${id}`, {}, { toast: false })
+        }
+        removedAddressIds.value = []
+
+        const hasError = await submitRows(
+            addresses.value,
+            addressErrors,
+            async (address) => {
+                // Edition d'une adresse existante : champ requis vide envoye en `''`
+                // (NotBlank 422) au lieu d'etre omis — sinon le PATCH garderait
+                // l'ancienne valeur (faux 200). Creation (id null) : omit classique.
+                const body = buildAddressPayload(address, { forUpdate: address.id !== null })
+                if (address.id === null) {
+                    const created = await api.post<{ id: number }>(
+                        `/suppliers/${supplierId}/addresses`,
+                        body,
+                        { headers: { Accept: 'application/ld+json' }, toast: false },
+                    )
+                    address.id = created.id
+                }
+                else {
+                    await api.patch(`/supplier_addresses/${address.id}`, body, { toast: false })
+                }
+            },
+            error => showError(error),
+        )
+        if (hasError) return
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    catch (e) {
+        showError(e)
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Onglet Comptabilite ──────────────────────────────────────────────────────
+const selectedPaymentTypeCode = computed(() =>
+    referentials.paymentTypes.value.find(p => p.value === accounting.paymentTypeIri)?.code ?? null,
+)
+const isBankRequired = computed(() => isBankRequiredForPaymentType(selectedPaymentTypeCode.value))
+const isRibRequired = computed(() => isRibRequiredForPaymentType(selectedPaymentTypeCode.value))
+
+// Les blocs RIB ne sont affiches que pour une LCR (RG-2.08).
+const visibleRibs = computed(() => isRibRequired.value ? ribs.value : [])
+
+function onPaymentTypeChange(value: string | number | null): void {
+    accounting.paymentTypeIri = value === null ? null : String(value)
+    if (!isBankRequired.value) accounting.bankIri = null
+    // Les RIB n'ont de sens que pour une LCR (RG-2.08) : on amorce un bloc vide
+    // quand LCR est choisi, sinon on vide la liste — les RIB deja persistes sont
+    // marques pour suppression serveur au prochain enregistrement.
+    if (isRibRequired.value) {
+        if (ribs.value.length === 0) ribs.value.push(emptyRib())
+    }
+    else {
+        for (const rib of ribs.value) {
+            if (rib.id != null) removedRibIds.value.push(rib.id)
+        }
+        ribs.value = []
+        ribErrors.value = []
+    }
+}
+
+// « + RIB » desactive tant que le dernier bloc RIB n'est pas complet.
+const canAddRib = computed(() => {
+    const last = ribs.value[ribs.value.length - 1]
+    return last !== undefined && isRibComplete(last)
+})
+
+function addRib(): void {
+    if (canAddRib.value) ribs.value.push(emptyRib())
+}
+
+function askRemoveRib(index: number): void {
+    askConfirm(t('commercial.suppliers.form.confirmDelete.rib'), () => {
+        const removed = ribs.value[index]
+        if (removed?.id != null) removedRibIds.value.push(removed.id)
+        ribs.value.splice(index, 1)
+        ribErrors.value.splice(index, 1)
+        // Garde au moins un bloc RIB visible (cf. amorce a l'hydratation).
+        if (ribs.value.length === 0) ribs.value.push(emptyRib())
+    })
+}
+
+/**
+ * Valide l'onglet Comptabilite : POST/PATCH des RIB sur la sous-ressource PUIS
+ * PATCH des scalaires (groupe supplier:write:accounting, exige accounting.manage
+ * cote back) PUIS DELETE des RIB retires. Les RIB crees d'abord : le back valide
+ * RG-2.08 (LCR => au moins un RIB persiste) sur le PATCH scalaires. Aucun champ
+ * main/information dans le payload (mode strict RG-2.16 : sinon 403 sur tout le payload).
+ */
+async function submitAccounting(): Promise<void> {
+    if (accountingReadonly.value || tabSubmitting.value) return
+    tabSubmitting.value = true
+    accountingErrors.clearErrors()
+    try {
+        // 1) POST/PATCH des RIB d'abord (erreurs inline par ligne, tous les blocs
+        // tentes). On ne saute une amorce neuve vide QUE s'il reste un autre RIB
+        // soumettable : sinon (ex. l'unique RIB existant supprime, remplace par un
+        // bloc vide), on la soumet pour declencher la 422 NotBlank inline plutot que
+        // de laisser le DELETE echouer en « dernier RIB d'une LCR » (message plat).
+        const hasSubmittableRib = ribs.value.some(r => r.id !== null || !isRibBlank(r))
+        const ribHasError = await submitRows(
+            ribs.value,
+            ribErrors,
+            async (rib) => {
+                // Edition d'un RIB existant : champ requis vide envoye en `''` (NotBlank
+                // 422) au lieu d'etre omis (sinon le PATCH garderait l'ancienne valeur).
+                const body = buildRibPayload(rib, { forUpdate: rib.id !== null })
+                if (rib.id === null) {
+                    const created = await api.post<{ id: number }>(
+                        `/suppliers/${supplierId}/ribs`,
+                        body,
+                        { headers: { Accept: 'application/ld+json' }, toast: false },
+                    )
+                    rib.id = created.id
+                }
+                else {
+                    await api.patch(`/supplier_ribs/${rib.id}`, body, { toast: false })
+                }
+            },
+            error => showError(error),
+            rib => hasSubmittableRib && rib.id === null && isRibBlank(rib),
+        )
+        if (ribHasError) return
+
+        // 2) PATCH des scalaires comptables (erreurs inline sur leurs champs).
+        try {
+            await api.patch(`/suppliers/${supplierId}`, buildAccountingPayload(accounting, isBankRequired.value), { toast: false })
+        }
+        catch (error) {
+            accountingErrors.handleApiError(error, { fallbackMessage: t('commercial.suppliers.toast.error') })
+            return
+        }
+
+        // 3) DELETE des RIB retires : APRES le PATCH scalaires (si on quitte LCR, le
+        // guard back n'autorise la suppression du dernier RIB qu'une fois le type change).
+        for (const id of removedRibIds.value) {
+            await api.delete(`/supplier_ribs/${id}`, {}, { toast: false })
+        }
+        removedRibIds.value = []
+
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    catch (e) {
+        showError(e)
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Modal de confirmation generique ──────────────────────────────────────────
+const confirmModal = reactive({
+    open: false,
+    message: '',
+    action: null as null | (() => void),
+})
+
+function askConfirm(message: string, action: () => void): void {
+    confirmModal.message = message
+    confirmModal.action = action
+    confirmModal.open = true
+}
+
+function runConfirm(): void {
+    confirmModal.action?.()
+    confirmModal.action = null
+    confirmModal.open = false
+}
+
+useHead({ title: headerTitle })
+
+onMounted(async () => {
+    // Referentiels en best-effort (echec non bloquant : l'embed alimente les
+    // libelles des valeurs courantes).
+    referentials.loadCommon().catch(() => {})
+    await load()
+    if (supplier.value) hydrate(supplier.value)
+})
+</script>

frontend/modules/commercial/pages/suppliers/[id]/index.vue

@@ -0,0 +1,454 @@
+<template>
+    <div>
+        <!-- En-tete : retour repertoire + nom du fournisseur + actions (Modifier / Archiver|Restaurer). -->
+        <div class="flex items-center gap-3 pt-11">
+            <MalioButtonIcon
+                icon="mdi:arrow-left-bold"
+                icon-size="24"
+                variant="ghost"
+                v-bind="{ ariaLabel: t('commercial.suppliers.consultation.back') }"
+                @click="goBack"
+            />
+            <h1 class="text-[30px] font-semibold text-m-primary">{{ headerTitle }}</h1>
+
+            <!-- gap-12 = 48px : meme espacement que Ajouter / Filtres du repertoire. -->
+            <div class="ml-auto flex items-center gap-12">
+                <MalioButton
+                    v-if="canEdit"
+                    variant="secondary"
+                    icon-name="mdi:pencil-outline"
+                    icon-position="left"
+                    :label="t('commercial.suppliers.action.edit')"
+                    @click="goEdit"
+                />
+                <MalioButton
+                    v-if="showArchive"
+                    variant="secondary"
+                    icon-name="mdi:archive-arrow-down-outline"
+                    icon-position="left"
+                    :label="t('commercial.suppliers.action.archive')"
+                    @click="askToggleArchive"
+                />
+                <MalioButton
+                    v-if="showRestore"
+                    variant="secondary"
+                    icon-name="mdi:archive-arrow-up-outline"
+                    icon-position="left"
+                    :label="t('commercial.suppliers.action.restore')"
+                    @click="askToggleArchive"
+                />
+            </div>
+        </div>
+
+        <!-- Etats de chargement / introuvable. -->
+        <p v-if="loading" class="mt-12 text-center text-black/60">{{ t('commercial.suppliers.consultation.loading') }}</p>
+        <p v-else-if="error" class="mt-12 text-center text-m-danger">{{ t('commercial.suppliers.consultation.notFound') }}</p>
+
+        <template v-else-if="supplier">
+            <!-- ── Formulaire principal (lecture seule) ──────────────────────── -->
+            <div class="mt-[48px] grid grid-cols-3 xl:grid-cols-4 gap-x-[44px] gap-y-4">
+                <MalioInputText
+                    :model-value="supplier.companyName"
+                    :label="t('commercial.suppliers.form.main.companyName')"
+                    readonly
+                />
+                <MalioSelectCheckbox
+                    :model-value="categoryIris"
+                    :options="mainCategoryOptions"
+                    :label="t('commercial.suppliers.form.main.categories')"
+                    :display-tag="true"
+                    readonly
+                />
+            </div>
+
+            <!-- ── Onglets (navigation libre, tout en lecture seule) ─────────── -->
+            <MalioTabList v-model="activeTab" :tabs="tabs" :max-visible-tabs="5" :max-width="1100" class="mt-[60px]">
+                <!-- Onglet Information -->
+                <template #information>
+                    <div class="mt-12 grid grid-cols-4 gap-x-[44px] gap-y-4 bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+                        <!-- pt-1/pb-1 alignent le textarea (h-full) en haut ET en bas
+                             sur les inputs (champ 40px centre dans un h-12). -->
+                        <MalioInputTextArea
+                            :model-value="information.description"
+                            :label="t('commercial.suppliers.form.information.description')"
+                            resize="none"
+                            group-class="row-span-2 pt-1 pb-1"
+                            text-input="h-full text-lg"
+                            readonly
+                        />
+                        <MalioInputText
+                            :model-value="information.competitors"
+                            :label="t('commercial.suppliers.form.information.competitors')"
+                            readonly
+                        />
+                        <MalioDate
+                            :model-value="information.foundedAt"
+                            :label="t('commercial.suppliers.form.information.foundedAt')"
+                            readonly
+                        />
+                        <MalioInputText
+                            :model-value="information.employeesCount"
+                            :label="t('commercial.suppliers.form.information.employeesCount')"
+                            readonly
+                        />
+                        <MalioInputAmount
+                            :model-value="information.revenueAmount"
+                            :label="t('commercial.suppliers.form.information.revenueAmount')"
+                            readonly
+                        />
+                        <MalioInputText
+                            :model-value="information.directorName"
+                            :label="t('commercial.suppliers.form.information.directorName')"
+                            readonly
+                        />
+                        <MalioInputAmount
+                            :model-value="information.profitAmount"
+                            :label="t('commercial.suppliers.form.information.profitAmount')"
+                            readonly
+                        />
+                        <!-- Volume previsionnel : specifique fournisseur (entier). -->
+                        <MalioInputText
+                            :model-value="information.volumeForecast"
+                            :label="t('commercial.suppliers.form.information.volumeForecast')"
+                            readonly
+                        />
+                    </div>
+                </template>
+
+                <!-- Onglet Contacts -->
+                <template #contacts>
+                    <div class="mt-12 flex flex-col gap-6">
+                        <SupplierContactBlock
+                            v-for="(contact, index) in contacts"
+                            :key="contact.id ?? index"
+                            :model-value="contact"
+                            :title="t('commercial.suppliers.form.contact.title', { n: index + 1 })"
+                            readonly
+                        />
+                    </div>
+                </template>
+
+                <!-- Onglet Adresses -->
+                <template #addresses>
+                    <div class="mt-12 flex flex-col gap-6">
+                        <SupplierAddressBlock
+                            v-for="(view, index) in addressViews"
+                            :key="view.draft.id ?? index"
+                            :model-value="view.draft"
+                            :title="t('commercial.suppliers.form.address.title', { n: index + 1 })"
+                            :category-options="view.categoryOptions"
+                            :site-options="allSiteOptions"
+                            :contact-options="contactOptions"
+                            :country-options="countryOptions"
+                            readonly
+                        />
+                    </div>
+                </template>
+
+                <!-- Onglet Comptabilite (present uniquement si accounting.view). -->
+                <template v-if="canAccountingView" #accounting>
+                    <div class="mt-12 flex flex-col gap-6">
+                        <div class="bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+                            <div class="grid grid-cols-4 gap-x-[44px] gap-y-4">
+                                <MalioInputText
+                                    :model-value="accounting.siren"
+                                    :label="t('commercial.suppliers.form.accounting.siren')"
+                                    :mask="SIREN_MASK"
+                                    readonly
+                                />
+                                <MalioInputText
+                                    :model-value="accounting.accountNumber"
+                                    :label="t('commercial.suppliers.form.accounting.accountNumber')"
+                                    readonly
+                                />
+                                <MalioSelect
+                                    :model-value="accounting.tvaModeIri"
+                                    :options="tvaModeOptions"
+                                    :label="t('commercial.suppliers.form.accounting.tvaMode')"
+                                    empty-option-label=""
+                                    readonly
+                                />
+                                <MalioInputText
+                                    :model-value="accounting.nTva"
+                                    :label="t('commercial.suppliers.form.accounting.nTva')"
+                                    readonly
+                                />
+                                <MalioSelect
+                                    :model-value="accounting.paymentDelayIri"
+                                    :options="paymentDelayOptions"
+                                    :label="t('commercial.suppliers.form.accounting.paymentDelay')"
+                                    empty-option-label=""
+                                    readonly
+                                />
+                                <MalioSelect
+                                    :model-value="accounting.paymentTypeIri"
+                                    :options="paymentTypeOptions"
+                                    :label="t('commercial.suppliers.form.accounting.paymentType')"
+                                    empty-option-label=""
+                                    readonly
+                                />
+                                <MalioSelect
+                                    v-if="accounting.bankIri"
+                                    :model-value="accounting.bankIri"
+                                    :options="bankOptions"
+                                    :label="t('commercial.suppliers.form.accounting.bank')"
+                                    empty-option-label=""
+                                    readonly
+                                />
+                            </div>
+                        </div>
+
+                        <!-- Blocs RIB (0..n), lecture seule. -->
+                        <div
+                            v-for="(rib, index) in ribs"
+                            :key="rib.id ?? index"
+                            class="bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]"
+                        >
+                            <div class="grid grid-cols-4 gap-x-[44px] gap-y-4">
+                                <MalioInputText
+                                    :model-value="rib.label"
+                                    :label="t('commercial.suppliers.form.accounting.ribLabel')"
+                                    readonly
+                                />
+                                <MalioInputText
+                                    :model-value="rib.bic"
+                                    :label="t('commercial.suppliers.form.accounting.ribBic')"
+                                    readonly
+                                />
+                                <MalioInputText
+                                    :model-value="rib.iban"
+                                    :label="t('commercial.suppliers.form.accounting.ribIban')"
+                                    readonly
+                                />
+                            </div>
+                        </div>
+                    </div>
+                </template>
+
+                <!-- Onglets non encore implementes : frame vide (navigation libre). -->
+                <template #transport><ComingSoonPlaceholder /></template>
+                <template #statistics><ComingSoonPlaceholder /></template>
+                <template #reports><ComingSoonPlaceholder /></template>
+                <template #exchanges><ComingSoonPlaceholder /></template>
+            </MalioTabList>
+        </template>
+
+        <!-- Modal de confirmation Archiver / Restaurer. -->
+        <MalioModal v-model="confirmOpen" modal-class="max-w-md">
+            <template #header>
+                <h2 class="text-[24px] font-bold">
+                    {{ isArchived ? t('commercial.suppliers.consultation.confirmRestore.title') : t('commercial.suppliers.consultation.confirmArchive.title') }}
+                </h2>
+            </template>
+            <p>{{ isArchived ? t('commercial.suppliers.consultation.confirmRestore.message') : t('commercial.suppliers.consultation.confirmArchive.message') }}</p>
+            <template #footer>
+                <MalioButton
+                    variant="secondary"
+                    button-class="flex-1"
+                    :label="t('commercial.suppliers.form.confirmDelete.cancel')"
+                    @click="confirmOpen = false"
+                />
+                <MalioButton
+                    :variant="isArchived ? 'primary' : 'danger'"
+                    button-class="flex-1"
+                    :label="t('commercial.suppliers.form.confirmDelete.confirm')"
+                    :disabled="toggling"
+                    @click="confirmToggleArchive"
+                />
+            </template>
+        </MalioModal>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, ref } from 'vue'
+import { useSupplier } from '~/modules/commercial/composables/useSupplier'
+import { buildSupplierFormTabKeys } from '~/modules/commercial/utils/supplierFormRules'
+import { readHistoryTab } from '~/shared/utils/historyTab'
+import {
+    canEditSupplier,
+    categoryOptionsOf,
+    contactOptionsOf,
+    emptyAddress,
+    mapAccountingDraft,
+    mapAddressView,
+    mapContactToDraft,
+    mapRibToDraft,
+    referentialOptionOf,
+    showArchiveAction,
+    showRestoreAction,
+    type SelectOption,
+    type SupplierDetail,
+} from '~/modules/commercial/utils/supplierConsultation'
+import { emptyContact } from '~/modules/commercial/types/supplierForm'
+
+// Masque d'affichage (purement visuel, la donnee reste celle du serveur).
+const SIREN_MASK = '#########'
+
+const { t } = useI18n()
+const route = useRoute()
+const router = useRouter()
+const toast = useToast()
+const { can, canAny } = usePermissions()
+const authStore = useAuthStore()
+
+// Gating de la route : la consultation exige `view`. Usine (sans view) est
+// redirige vers le repertoire (lui-meme protege). Cf. matrice § 2.7.
+if (!can('commercial.suppliers.view')) {
+    await navigateTo('/suppliers')
+}
+
+const supplierId = route.params.id as string
+
+const { supplier, loading, error, load, archive, restore } = useSupplier(supplierId)
+
+// ── Permissions / visibilite des actions ───────────────────────────────────
+const canAccountingView = computed(() => can('commercial.suppliers.accounting.view'))
+const canEdit = computed(() => canEditSupplier(canAny))
+const isArchived = computed(() => supplier.value?.isArchived === true)
+const showArchive = computed(() => showArchiveAction(can, isArchived.value))
+const showRestore = computed(() => showRestoreAction(can, isArchived.value))
+
+const headerTitle = computed(() => supplier.value?.companyName ?? t('commercial.suppliers.consultation.title'))
+
+// ── Donnees derivees du payload (lecture seule) ────────────────────────────
+const categoryIris = computed(() => (supplier.value?.categories ?? []).map(c => c['@id']))
+
+const information = computed(() => ({
+    description: supplier.value?.description ?? null,
+    competitors: supplier.value?.competitors ?? null,
+    // MalioDate attend strictement YYYY-MM-DD : on tronque l'ISO datetime renvoye.
+    foundedAt: supplier.value?.foundedAt ? supplier.value.foundedAt.slice(0, 10) : null,
+    employeesCount: supplier.value?.employeesCount != null ? String(supplier.value.employeesCount) : null,
+    revenueAmount: supplier.value?.revenueAmount ?? null,
+    profitAmount: supplier.value?.profitAmount ?? null,
+    directorName: supplier.value?.directorName ?? null,
+    volumeForecast: supplier.value?.volumeForecast != null ? String(supplier.value.volumeForecast) : null,
+}))
+
+// Chaque bloc reste visible meme vide en consultation : si la collection est
+// vide, on affiche un bloc vierge en lecture seule (pas de message « Aucun … »).
+const contacts = computed(() => {
+    const list = (supplier.value?.contacts ?? []).map(mapContactToDraft)
+    return list.length ? list : [emptyContact()]
+})
+// Vue par adresse : brouillon + options (sites/categories) propres a l'adresse.
+const addressViews = computed(() => {
+    const views = (supplier.value?.addresses ?? []).map(mapAddressView)
+    return views.length ? views : [{ draft: emptyAddress(), siteOptions: [], categoryOptions: [] }]
+})
+// Exception au placeholder ci-dessus : on n'affiche AUCUN bloc RIB quand le
+// fournisseur n'en a pas (un RIB n'existe que pour un reglement LCR — RG-2.08).
+const ribs = computed(() => (supplier.value?.ribs ?? []).map(mapRibToDraft))
+// Draft comptable (tout null si l'utilisateur n'a pas accounting.view).
+const accounting = computed(() => mapAccountingDraft(supplier.value ?? ({} as SupplierDetail)))
+
+// ── Options des selects (construites depuis l'EMBED, jamais via un GET de
+//    referentiel : /categories et /sites sont en 403 pour les roles metier
+//    non-admin, ce qui laisserait les libelles vides). ───────────────────────
+const mainCategoryOptions = computed(() => categoryOptionsOf(supplier.value?.categories))
+const contactOptions = computed(() => contactOptionsOf(supplier.value?.contacts))
+
+// Liste COMPLETE des sites disponibles, issue de /api/me (groupe me:read — donc
+// pas de 403 pour les roles metier, contrairement a GET /sites). Libelle = numero
+// de departement (2 premiers chiffres du code postal). Permet d'afficher TOUJOURS
+// toutes les cases « Sites » (86 / 17 / 82) dans le bloc adresse, meme celles non
+// rattachees a l'adresse consultee (les rattachees restent cochees via siteIris).
+const allSiteOptions = computed<SelectOption[]>(() =>
+    (authStore.user?.sites ?? []).map(s => ({
+        value: `/api/sites/${s.id}`,
+        label: (s.postalCode ?? '').slice(0, 2),
+    })),
+)
+
+const countryOptions: SelectOption[] = [
+    { value: 'France', label: 'France' },
+    { value: 'Espagne', label: 'Espagne' },
+]
+
+// Selects comptables : libelle issu de l'embed (option unique ou vide).
+const tvaModeOptions = computed(() => referentialOptionOf(supplier.value?.tvaMode))
+const paymentDelayOptions = computed(() => referentialOptionOf(supplier.value?.paymentDelay))
+const paymentTypeOptions = computed(() => referentialOptionOf(supplier.value?.paymentType))
+const bankOptions = computed(() => referentialOptionOf(supplier.value?.bank))
+
+// ── Onglets : navigation LIBRE (pas de sequence forcee en consultation) ────
+// 3 onglets actifs (Information, Contacts, Adresses, + Comptabilite si droit) et
+// 4 coquilles (Transport, Statistiques, Rapports, Echanges).
+const tabKeys = computed(() => buildSupplierFormTabKeys(canAccountingView.value, { includeEditOnlyTabs: true }))
+
+const TAB_ICONS: Record<string, string> = {
+    information: 'mdi:account-outline',
+    contacts: 'mdi:account-box-plus-outline',
+    addresses: 'mdi:map-marker-outline',
+    transport: 'mdi:truck-delivery-outline',
+    accounting: 'mdi:bank-circle-outline',
+    statistics: 'mdi:finance',
+    reports: 'mdi:file-document-edit-outline',
+    exchanges: 'mdi:account-group-outline',
+}
+
+const tabs = computed(() => tabKeys.value.map(key => ({
+    key,
+    label: t(`commercial.suppliers.tab.${key}`),
+    icon: TAB_ICONS[key],
+})))
+
+// Onglet initial : repris de l'edition au retour (history.state), sinon Information.
+const activeTab = ref(readHistoryTab(tabKeys.value) ?? 'information')
+
+// ── Navigation ─────────────────────────────────────────────────────────────
+function goBack(): void {
+    router.push('/suppliers')
+}
+
+/** Bascule en edition en conservant l'onglet courant (via history.state). */
+function goEdit(): void {
+    router.push({ path: `/suppliers/${supplierId}/edit`, state: { tab: activeTab.value } })
+}
+
+// ── Archivage / Restauration ────────────────────────────────────────────────
+const confirmOpen = ref(false)
+const toggling = ref(false)
+
+function askToggleArchive(): void {
+    confirmOpen.value = true
+}
+
+/**
+ * Confirme l'archivage ou la restauration (PATCH isArchived seul). Gere le 409
+ * de conflit d'homonyme actif a la restauration avec un message dedie.
+ */
+async function confirmToggleArchive(): Promise<void> {
+    if (toggling.value) return
+    toggling.value = true
+    const restoring = isArchived.value
+    try {
+        if (restoring) {
+            await restore()
+            toast.success({ title: t('commercial.suppliers.toast.restoreSuccess') })
+        }
+        else {
+            await archive()
+            toast.success({ title: t('commercial.suppliers.toast.archiveSuccess') })
+        }
+        confirmOpen.value = false
+    }
+    catch (e) {
+        const status = (e as { response?: { status?: number } })?.response?.status
+        toast.error({
+            title: t('commercial.suppliers.toast.error'),
+            message: restoring && status === 409
+                ? t('commercial.suppliers.toast.restoreConflict')
+                : t('commercial.suppliers.toast.error'),
+        })
+    }
+    finally {
+        toggling.value = false
+    }
+}
+
+useHead({ title: headerTitle })
+
+onMounted(load)
+</script>

frontend/modules/commercial/pages/suppliers/new.vue

@@ -0,0 +1,866 @@
+<template>
+    <div>
+        <!-- En-tete : retour vers le repertoire + titre. -->
+        <div class="flex items-center gap-3 pt-11">
+            <MalioButtonIcon
+                icon="mdi:arrow-left-bold"
+                icon-size="24"
+                variant="ghost"
+                v-bind="{ ariaLabel: t('commercial.suppliers.form.back') }"
+                @click="goBack"
+            />
+            <h1 class="text-[30px] font-semibold text-m-primary">{{ t('commercial.suppliers.form.title') }}</h1>
+        </div>
+
+        <!-- ── Formulaire principal (pre-onglets) ─────────────────────────────
+             Sans validation de ce bloc, les onglets restent inaccessibles. Au
+             succes du POST, les champs passent en lecture seule et on bascule
+             automatiquement sur l'onglet Information. Pas de contact inline (ERP-106). -->
+        <div class="mt-[48px] grid grid-cols-3 xl:grid-cols-4 gap-x-[44px] gap-y-4">
+            <MalioInputText
+                v-model="main.companyName"
+                :label="t('commercial.suppliers.form.main.companyName')"
+                :required="true"
+                :readonly="mainLocked"
+                :error="mainErrors.errors.companyName"
+            />
+            <MalioSelectCheckbox
+                :model-value="main.categoryIris"
+                :options="referentials.categories.value"
+                :label="t('commercial.suppliers.form.main.categories')"
+                :display-tag="true"
+                :readonly="mainLocked"
+                :required="true"
+                :error="mainErrors.errors.categories"
+                @update:model-value="(v: (string | number)[]) => main.categoryIris = v.map(String)"
+            />
+        </div>
+
+        <div v-if="!mainLocked" class="mt-12 flex justify-center">
+            <MalioButton
+                variant="primary"
+                :label="t('commercial.suppliers.form.submit')"
+                :disabled="mainSubmitting"
+                @click="submitMain"
+            />
+        </div>
+
+        <!-- ── Onglets a validation incrementale ─────────────────────────────-->
+        <MalioTabList v-model="activeTab" :tabs="tabs" class="mt-[60px]">
+            <!-- Onglet Information -->
+            <template #information>
+                <div class="mt-12 grid grid-cols-4 gap-x-[44px] gap-y-4 bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+                    <MalioInputTextArea
+                        v-model="information.description"
+                        :label="t('commercial.suppliers.form.information.description')"
+                        resize="none"
+                        group-class="row-span-2 pt-1 pb-1"
+                        text-input="h-full text-lg"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.description"
+                    />
+                    <MalioInputText
+                        v-model="information.competitors"
+                        :label="t('commercial.suppliers.form.information.competitors')"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.competitors"
+                    />
+                    <MalioDate
+                        v-model="information.foundedAt"
+                        :label="t('commercial.suppliers.form.information.foundedAt')"
+                        :readonly="isValidated('information')"
+                        :editable="true"
+                        :error="informationErrors.errors.foundedAt"
+                    />
+                    <MalioInputText
+                        v-model="information.employeesCount"
+                        :label="t('commercial.suppliers.form.information.employeesCount')"
+                        :mask="EMPLOYEES_MASK"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.employeesCount"
+                    />
+                    <MalioInputAmount
+                        v-model="information.revenueAmount"
+                        :label="t('commercial.suppliers.form.information.revenueAmount')"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.revenueAmount"
+                    />
+                    <MalioInputText
+                        v-model="information.directorName"
+                        :label="t('commercial.suppliers.form.information.directorName')"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.directorName"
+                    />
+                    <MalioInputAmount
+                        v-model="information.profitAmount"
+                        :label="t('commercial.suppliers.form.information.profitAmount')"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.profitAmount"
+                    />
+                    <!-- Volume previsionnel : specifique fournisseur. Champ texte
+                         masque (chiffres uniquement) ; l'entier est resolu au PATCH. -->
+                    <MalioInputText
+                        v-model="information.volumeForecast"
+                        :label="t('commercial.suppliers.form.information.volumeForecast')"
+                        :mask="VOLUME_FORECAST_MASK"
+                        :readonly="isValidated('information')"
+                        :error="informationErrors.errors.volumeForecast"
+                    />
+                </div>
+                <div v-if="!isValidated('information')" class="mt-12 flex justify-center">
+                    <MalioButton
+                        variant="primary"
+                        :label="t('commercial.suppliers.form.submit')"
+                        :disabled="tabSubmitting || supplierId === null"
+                        @click="submitInformation"
+                    />
+                </div>
+            </template>
+
+            <!-- Onglet Contacts -->
+            <template #contacts>
+                <div class="mt-12 flex flex-col gap-6">
+                    <SupplierContactBlock
+                        v-for="(contact, index) in contacts"
+                        :key="index"
+                        :model-value="contact"
+                        :title="t('commercial.suppliers.form.contact.title', { n: index + 1 })"
+                        :removable="index > 0"
+                        :readonly="isValidated('contacts')"
+                        :errors="contactErrors[index]"
+                        @update:model-value="(v) => contacts[index] = v"
+                        @remove="askRemoveContact(index)"
+                    />
+                    <div v-if="!isValidated('contacts')" class="flex justify-center gap-6">
+                        <MalioButton
+                            variant="secondary"
+                            icon-name="mdi:add-bold"
+                            icon-position="left"
+                            :label="t('commercial.suppliers.form.contact.add')"
+                            :disabled="!canAddContact"
+                            @click="addContact"
+                        />
+                        <MalioButton
+                            variant="primary"
+                            :label="t('commercial.suppliers.form.submit')"
+                            :disabled="tabSubmitting"
+                            @click="submitContacts"
+                        />
+                    </div>
+                </div>
+            </template>
+
+            <!-- Onglet Adresses -->
+            <template #addresses>
+                <div class="mt-12 flex flex-col gap-6">
+                    <SupplierAddressBlock
+                        v-for="(address, index) in addresses"
+                        :key="index"
+                        :model-value="address"
+                        :title="t('commercial.suppliers.form.address.title', { n: index + 1 })"
+                        :category-options="referentials.categories.value"
+                        :site-options="referentials.sites.value"
+                        :contact-options="contactOptions"
+                        :country-options="countryOptions"
+                        :removable="index > 0"
+                        :readonly="isValidated('addresses')"
+                        :errors="addressErrors[index]"
+                        @update:model-value="(v) => addresses[index] = v"
+                        @remove="askRemoveAddress(index)"
+                        @degraded="onAddressDegraded"
+                    />
+                    <div v-if="!isValidated('addresses')" class="flex justify-center gap-6">
+                        <MalioButton
+                            variant="secondary"
+                            icon-name="mdi:add-bold"
+                            icon-position="left"
+                            :label="t('commercial.suppliers.form.address.add')"
+                            :disabled="!canAddAddress"
+                            @click="addAddress"
+                        />
+                        <MalioButton
+                            variant="primary"
+                            :label="t('commercial.suppliers.form.submit')"
+                            :disabled="tabSubmitting"
+                            @click="submitAddresses"
+                        />
+                    </div>
+                </div>
+            </template>
+
+            <!-- Onglet Comptabilite (present uniquement si accounting.view) -->
+            <template v-if="canAccountingView" #accounting>
+                <div class="mt-12 flex flex-col gap-6">
+                    <div class="bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]">
+                        <div class="grid grid-cols-4 gap-x-[44px] gap-y-4">
+                            <MalioInputText
+                                v-model="accounting.siren"
+                                :label="t('commercial.suppliers.form.accounting.siren')"
+                                :mask="SIREN_MASK"
+                                :readonly="accountingReadonly"
+                                :required="true"
+                                :error="accountingErrors.errors.siren"
+                            />
+                            <MalioInputText
+                                v-model="accounting.accountNumber"
+                                :label="t('commercial.suppliers.form.accounting.accountNumber')"
+                                :readonly="accountingReadonly"
+                                :required="true"
+                                :error="accountingErrors.errors.accountNumber"
+                            />
+                            <MalioSelect
+                                :model-value="accounting.tvaModeIri"
+                                :options="referentials.tvaModes.value"
+                                :label="t('commercial.suppliers.form.accounting.tvaMode')"
+                                :readonly="accountingReadonly"
+                                empty-option-label=""
+                                :required="true"
+                                :error="accountingErrors.errors.tvaMode"
+                                @update:model-value="(v: string | number | null) => accounting.tvaModeIri = v === null ? null : String(v)"
+                            />
+                            <MalioInputText
+                                v-model="accounting.nTva"
+                                :label="t('commercial.suppliers.form.accounting.nTva')"
+                                :readonly="accountingReadonly"
+                                :required="true"
+                                :error="accountingErrors.errors.nTva"
+                            />
+                            <MalioSelect
+                                :model-value="accounting.paymentDelayIri"
+                                :options="referentials.paymentDelays.value"
+                                :label="t('commercial.suppliers.form.accounting.paymentDelay')"
+                                :readonly="accountingReadonly"
+                                empty-option-label=""
+                                :required="true"
+                                :error="accountingErrors.errors.paymentDelay"
+                                @update:model-value="(v: string | number | null) => accounting.paymentDelayIri = v === null ? null : String(v)"
+                            />
+                            <MalioSelect
+                                :model-value="accounting.paymentTypeIri"
+                                :options="referentials.paymentTypes.value"
+                                :label="t('commercial.suppliers.form.accounting.paymentType')"
+                                :readonly="accountingReadonly"
+                                empty-option-label=""
+                                :required="true"
+                                :error="accountingErrors.errors.paymentType"
+                                @update:model-value="onPaymentTypeChange"
+                            />
+                            <MalioSelect
+                                v-if="isBankRequired"
+                                :model-value="accounting.bankIri"
+                                :options="referentials.banks.value"
+                                :label="t('commercial.suppliers.form.accounting.bank')"
+                                :readonly="accountingReadonly"
+                                empty-option-label=""
+                                :required="true"
+                                :error="accountingErrors.errors.bank"
+                                @update:model-value="(v: string | number | null) => accounting.bankIri = v === null ? null : String(v)"
+                            />
+                        </div>
+                    </div>
+
+                    <!-- Blocs RIB — affiches uniquement si type de reglement = LCR (RG-2.08). -->
+                    <div
+                        v-for="(rib, index) in visibleRibs"
+                        :key="index"
+                        class="relative bg-white py-4 pl-[28px] pr-[60px] shadow-[0_4px_4px_0_rgba(0,0,0,0.25)]"
+                    >
+                        <MalioButtonIcon
+                            v-if="!accountingReadonly && visibleRibs.length > 1"
+                            icon="mdi:delete-outline"
+                            variant="ghost"
+                            button-class="absolute top-3 right-3"
+                            v-bind="{ ariaLabel: t('commercial.suppliers.form.accounting.removeRib') }"
+                            @click="askRemoveRib(index)"
+                        />
+                        <div class="grid grid-cols-4 gap-x-[44px] gap-y-4">
+                            <MalioInputText
+                                v-model="rib.label"
+                                :label="t('commercial.suppliers.form.accounting.ribLabel')"
+                                :readonly="accountingReadonly"
+                                :required="isRibRequired"
+                                :error="ribErrors[index]?.label"
+                            />
+                            <MalioInputText
+                                v-model="rib.bic"
+                                :label="t('commercial.suppliers.form.accounting.ribBic')"
+                                :readonly="accountingReadonly"
+                                :required="isRibRequired"
+                                :error="ribErrors[index]?.bic"
+                            />
+                            <MalioInputText
+                                v-model="rib.iban"
+                                :label="t('commercial.suppliers.form.accounting.ribIban')"
+                                :readonly="accountingReadonly"
+                                :required="isRibRequired"
+                                :error="ribErrors[index]?.iban"
+                            />
+                        </div>
+                    </div>
+
+                    <div v-if="!accountingReadonly" class="flex justify-center gap-6">
+                        <MalioButton
+                            v-if="isRibRequired"
+                            variant="secondary"
+                            icon-name="mdi:add-bold"
+                            icon-position="left"
+                            :label="t('commercial.suppliers.form.accounting.addRib')"
+                            :disabled="!canAddRib"
+                            @click="addRib"
+                        />
+                        <MalioButton
+                            variant="primary"
+                            :label="t('commercial.suppliers.form.submit')"
+                            :disabled="tabSubmitting"
+                            @click="submitAccounting"
+                        />
+                    </div>
+                </div>
+            </template>
+
+            <!-- Onglet placeholder : frame vide, passage automatique. -->
+            <template #transport><ComingSoonPlaceholder /></template>
+        </MalioTabList>
+
+        <!-- Modal de confirmation generique (suppression contact/adresse/RIB). -->
+        <MalioModal v-model="confirmModal.open" modal-class="max-w-md">
+            <template #header>
+                <h2 class="text-[24px] font-bold">{{ t('commercial.suppliers.form.confirmDelete.title') }}</h2>
+            </template>
+            <p>{{ confirmModal.message }}</p>
+            <template #footer>
+                <MalioButton
+                    variant="secondary"
+                    button-class="flex-1"
+                    :label="t('commercial.suppliers.form.confirmDelete.cancel')"
+                    @click="confirmModal.open = false"
+                />
+                <MalioButton
+                    variant="danger"
+                    button-class="flex-1"
+                    :label="t('commercial.suppliers.form.confirmDelete.confirm')"
+                    @click="runConfirm"
+                />
+            </template>
+        </MalioModal>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref, watch } from 'vue'
+import { useSupplierReferentials, type RefOption } from '~/modules/commercial/composables/useSupplierReferentials'
+import { useSupplierFormErrors } from '~/modules/commercial/composables/useSupplierFormErrors'
+import {
+    buildSupplierFormTabKeys,
+    SUPPLIER_FORM_PLACEHOLDER_TABS,
+    isAddressValid,
+    isBankRequiredForPaymentType,
+    isContactBlank,
+    isContactNamed,
+    isRibBlank,
+    isRibComplete,
+    isRibRequiredForPaymentType,
+    lastFillableTabKey,
+} from '~/modules/commercial/utils/supplierFormRules'
+import {
+    buildAccountingPayload,
+    buildAddressPayload,
+    buildContactPayload,
+    buildInformationPayload,
+    buildMainPayload,
+    buildRibPayload,
+} from '~/modules/commercial/utils/supplierEdit'
+import {
+    emptyAddress,
+    emptyContact,
+    emptyRib,
+    type SupplierAddressFormDraft,
+    type SupplierContactFormDraft,
+    type SupplierRibFormDraft,
+} from '~/modules/commercial/types/supplierForm'
+import { extractApiErrorMessage } from '~/shared/utils/api'
+
+// Masques de saisie (la normalisation finale reste serveur).
+const SIREN_MASK = '#########'
+const EMPLOYEES_MASK = '#######'
+// Volume previsionnel : champ texte borne aux chiffres (entier >= 0 cote back).
+const VOLUME_FORECAST_MASK = '##########'
+
+const { t } = useI18n()
+const api = useApi()
+const toast = useToast()
+const router = useRouter()
+const { can } = usePermissions()
+
+/** Retour vers le repertoire fournisseurs (fleche d'en-tete). */
+function goBack(): void {
+    router.push('/suppliers')
+}
+
+/**
+ * Message d'erreur a afficher dans un toast a partir d'une erreur d'API. Retourne
+ * TOUJOURS une chaine (le composant de toast plante sur `undefined`).
+ */
+function apiErrorMessage(error: unknown): string {
+    const data = (error as { data?: unknown })?.data
+    return extractApiErrorMessage(data) || t('commercial.suppliers.toast.error')
+}
+
+// ── Erreurs de validation par champ (ERP-101) ───────────────────────────────
+const {
+    mainErrors,
+    informationErrors,
+    accountingErrors,
+    contactErrors,
+    addressErrors,
+    ribErrors,
+    submitRows,
+} = useSupplierFormErrors()
+
+useHead({ title: t('commercial.suppliers.form.title') })
+
+// Gating de la route : la creation est reservee a `manage`. Compta (accounting
+// seul) et Usine sont rediriges vers le repertoire.
+if (!can('commercial.suppliers.manage')) {
+    await navigateTo('/suppliers')
+}
+
+const canAccountingView = computed(() => can('commercial.suppliers.accounting.view'))
+const canAccountingManage = computed(() => can('commercial.suppliers.accounting.manage'))
+
+const referentials = useSupplierReferentials()
+
+// ── Etat du fournisseur cree ────────────────────────────────────────────────
+const supplierId = ref<number | null>(null)
+const mainLocked = ref(false)
+const mainSubmitting = ref(false)
+const tabSubmitting = ref(false)
+
+// ── Formulaire principal ────────────────────────────────────────────────────
+const main = reactive({
+    companyName: null as string | null,
+    categoryIris: [] as string[],
+})
+
+/** POST /suppliers (groupe supplier:write:main). Au succes : verrouille + bascule Information. */
+async function submitMain(): Promise<void> {
+    if (mainSubmitting.value) return
+    mainSubmitting.value = true
+    mainErrors.clearErrors()
+    try {
+        const created = await api.post<SupplierResponse>('/suppliers', buildMainPayload(main), {
+            headers: { Accept: 'application/ld+json' },
+            toast: false,
+        })
+
+        supplierId.value = created.id
+        // Reaffiche la valeur normalisee renvoyee par le serveur (UPPERCASE, RG-2.12).
+        main.companyName = created.companyName ?? main.companyName
+
+        mainLocked.value = true
+        // Information est facultatif : on deverrouille jusqu'a Contacts (index 1).
+        unlockedIndex.value = tabIndex('contacts')
+        activeTab.value = 'information'
+        toast.success({ title: t('commercial.suppliers.toast.createSuccess') })
+    }
+    catch (error) {
+        // 409 = doublon nom de societe (RG d'unicite) → erreur inline + toast ;
+        // 422 → mapping inline par champ ; autre → toast de fallback (ERP-101).
+        const status = (error as { response?: { status?: number } })?.response?.status
+        if (status === 409) {
+            const message = t('commercial.suppliers.form.duplicateCompany')
+            mainErrors.setError('companyName', message)
+            toast.error({ title: t('commercial.suppliers.toast.error'), message })
+        }
+        else {
+            mainErrors.handleApiError(error, { fallbackMessage: t('commercial.suppliers.toast.error') })
+        }
+    }
+    finally {
+        mainSubmitting.value = false
+    }
+}
+
+// ── Onglets : ordre + gating progressif ─────────────────────────────────────
+const activeTab = ref('information')
+// Index du dernier onglet deverrouille (-1 tant que le fournisseur n'est pas cree).
+const unlockedIndex = ref(-1)
+// Onglets valides (passent en lecture seule).
+const validated = reactive<Record<string, boolean>>({})
+
+const tabKeys = computed(() => buildSupplierFormTabKeys(canAccountingView.value))
+
+// Dernier onglet REMPLISSABLE par le role : sa validation cloture l'ajout.
+const lastFillableTab = computed(() => lastFillableTabKey(tabKeys.value))
+
+// Icone (Iconify) affichee dans l'onglet, par cle.
+const TAB_ICONS: Record<string, string> = {
+    information: 'mdi:account-outline',
+    contacts: 'mdi:account-box-plus-outline',
+    addresses: 'mdi:map-marker-outline',
+    transport: 'mdi:truck-delivery-outline',
+    accounting: 'mdi:bank-circle-outline',
+}
+
+const tabs = computed(() => tabKeys.value.map((key, index) => ({
+    key,
+    label: t(`commercial.suppliers.tab.${key}`),
+    icon: TAB_ICONS[key],
+    disabled: index > unlockedIndex.value,
+})))
+
+function isValidated(key: string): boolean {
+    return validated[key] === true
+}
+
+function tabIndex(key: string): number {
+    return tabKeys.value.indexOf(key)
+}
+
+/**
+ * Marque l'onglet valide. Si c'est le dernier onglet remplissable, l'ajout est
+ * termine : toast final + redirection vers la liste, et on retourne true. Sinon,
+ * deverrouille et avance a l'onglet suivant, et retourne false.
+ */
+function completeTab(key: string): boolean {
+    validated[key] = true
+    if (key === lastFillableTab.value) {
+        toast.success({ title: t('commercial.suppliers.toast.addComplete') })
+        router.push('/suppliers')
+        return true
+    }
+    const next = tabKeys.value[tabIndex(key) + 1]
+    unlockedIndex.value = Math.max(unlockedIndex.value, tabIndex(key) + 1)
+    if (next) activeTab.value = next
+    return false
+}
+
+// Passage automatique sur les onglets coquille (Transport).
+watch(activeTab, (key) => {
+    if ((SUPPLIER_FORM_PLACEHOLDER_TABS as readonly string[]).includes(key)) {
+        const next = tabKeys.value[tabIndex(key) + 1]
+        unlockedIndex.value = Math.max(unlockedIndex.value, tabIndex(key) + 1)
+        if (next) activeTab.value = next
+    }
+})
+
+// ── Onglet Information ──────────────────────────────────────────────────────
+const information = reactive({
+    description: null as string | null,
+    competitors: null as string | null,
+    foundedAt: null as string | null,
+    employeesCount: null as string | null,
+    revenueAmount: null as string | null,
+    profitAmount: null as string | null,
+    directorName: null as string | null,
+    volumeForecast: null as string | null,
+})
+
+/** PATCH /suppliers/{id} — mode strict : uniquement les champs du groupe information. */
+async function submitInformation(): Promise<void> {
+    if (supplierId.value === null || tabSubmitting.value) return
+    tabSubmitting.value = true
+    informationErrors.clearErrors()
+    try {
+        await api.patch(`/suppliers/${supplierId.value}`, buildInformationPayload(information), { toast: false })
+        if (completeTab('information')) return
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    catch (error) {
+        informationErrors.handleApiError(error, { fallbackMessage: t('commercial.suppliers.toast.error') })
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Onglet Contacts ─────────────────────────────────────────────────────────
+const contacts = ref<SupplierContactFormDraft[]>([emptyContact()])
+
+// « + Nouveau contact » desactive tant que le dernier bloc n'a ni nom ni prenom.
+const canAddContact = computed(() => {
+    const last = contacts.value[contacts.value.length - 1]
+    return last !== undefined && isContactNamed(last)
+})
+
+function addContact(): void {
+    if (canAddContact.value) contacts.value.push(emptyContact())
+}
+
+function askRemoveContact(index: number): void {
+    askConfirm(t('commercial.suppliers.form.confirmDelete.contact'), () => {
+        contacts.value.splice(index, 1)
+        contactErrors.value.splice(index, 1)
+    })
+}
+
+/** POST/PATCH des contacts sur la sous-ressource /suppliers/{id}/contacts. */
+async function submitContacts(): Promise<void> {
+    if (supplierId.value === null || tabSubmitting.value) return
+    tabSubmitting.value = true
+    try {
+        // RG-2.13 : au moins un contact requis. Si l'onglet ne contient QUE des
+        // amorces vides, on les soumet pour declencher la 422 RG-2.04 inline.
+        const hasSubmittableContact = contacts.value.some(c => c.id !== null || !isContactBlank(c))
+        const hasError = await submitRows(
+            contacts.value,
+            contactErrors,
+            async (contact) => {
+                const body = buildContactPayload(contact)
+                if (contact.id === null) {
+                    const created = await api.post<ContactResponse>(
+                        `/suppliers/${supplierId.value}/contacts`,
+                        body,
+                        { headers: { Accept: 'application/ld+json' }, toast: false },
+                    )
+                    contact.id = created.id
+                    contact.iri = created['@id'] ?? null
+                }
+                else {
+                    await api.patch(`/supplier_contacts/${contact.id}`, body, { toast: false })
+                }
+            },
+            error => toast.error({ title: t('commercial.suppliers.toast.error'), message: apiErrorMessage(error) }),
+            contact => hasSubmittableContact && contact.id === null && isContactBlank(contact),
+        )
+        if (hasError) return
+        if (completeTab('contacts')) return
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Onglet Adresses ─────────────────────────────────────────────────────────
+const addresses = ref<SupplierAddressFormDraft[]>([emptyAddress()])
+const addressDegradedNotified = ref(false)
+
+// Contacts deja crees, rattachables a une adresse (M2M, via leur IRI).
+const contactOptions = computed<RefOption[]>(() =>
+    contacts.value
+        .filter(c => c.iri !== null)
+        .map(c => ({
+            value: c.iri as string,
+            label: [c.firstName, c.lastName].filter(Boolean).join(' ') || (c.email ?? ''),
+        })),
+)
+
+// Pays disponibles (France preselectionnee par defaut sur chaque adresse).
+const countryOptions: RefOption[] = [
+    { value: 'France', label: 'France' },
+    { value: 'Espagne', label: 'Espagne' },
+]
+
+// « + Adresse » desactive tant que la derniere adresse n'est pas valide.
+const canAddAddress = computed(() => {
+    const last = addresses.value[addresses.value.length - 1]
+    return last !== undefined && isAddressValid(last)
+})
+
+function addAddress(): void {
+    if (canAddAddress.value) addresses.value.push(emptyAddress())
+}
+
+function askRemoveAddress(index: number): void {
+    askConfirm(t('commercial.suppliers.form.confirmDelete.address'), () => {
+        addresses.value.splice(index, 1)
+        addressErrors.value.splice(index, 1)
+    })
+}
+
+/** Avertit une seule fois quand l'autocompletion d'adresse bascule en degrade. */
+function onAddressDegraded(): void {
+    if (addressDegradedNotified.value) return
+    addressDegradedNotified.value = true
+    toast.warning({
+        title: t('commercial.suppliers.toast.error'),
+        message: t('commercial.suppliers.form.address.degraded'),
+    })
+}
+
+/** POST/PATCH des adresses sur la sous-ressource /suppliers/{id}/addresses. */
+async function submitAddresses(): Promise<void> {
+    if (supplierId.value === null || tabSubmitting.value) return
+    tabSubmitting.value = true
+    try {
+        const hasError = await submitRows(
+            addresses.value,
+            addressErrors,
+            async (address) => {
+                const body = buildAddressPayload(address)
+                if (address.id === null) {
+                    const created = await api.post<{ id: number }>(
+                        `/suppliers/${supplierId.value}/addresses`,
+                        body,
+                        { headers: { Accept: 'application/ld+json' }, toast: false },
+                    )
+                    address.id = created.id
+                }
+                else {
+                    await api.patch(`/supplier_addresses/${address.id}`, body, { toast: false })
+                }
+            },
+            error => toast.error({ title: t('commercial.suppliers.toast.error'), message: apiErrorMessage(error) }),
+        )
+        if (hasError) return
+        if (completeTab('addresses')) return
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Onglet Comptabilite ─────────────────────────────────────────────────────
+const accounting = reactive({
+    siren: null as string | null,
+    accountNumber: null as string | null,
+    tvaModeIri: null as string | null,
+    nTva: null as string | null,
+    paymentDelayIri: null as string | null,
+    paymentTypeIri: null as string | null,
+    bankIri: null as string | null,
+})
+const ribs = ref<SupplierRibFormDraft[]>([])
+
+// L'onglet est editable seulement avec accounting.manage (sinon lecture seule).
+const accountingReadonly = computed(() => isValidated('accounting') || !canAccountingManage.value)
+
+// Code du type de reglement selectionne (pour RG-2.07 / RG-2.08).
+const selectedPaymentTypeCode = computed(() =>
+    referentials.paymentTypes.value.find(p => p.value === accounting.paymentTypeIri)?.code ?? null,
+)
+const isBankRequired = computed(() => isBankRequiredForPaymentType(selectedPaymentTypeCode.value))
+const isRibRequired = computed(() => isRibRequiredForPaymentType(selectedPaymentTypeCode.value))
+
+// Les blocs RIB ne sont affiches que pour une LCR (RG-2.08).
+const visibleRibs = computed(() => isRibRequired.value ? ribs.value : [])
+
+function onPaymentTypeChange(value: string | number | null): void {
+    accounting.paymentTypeIri = value === null ? null : String(value)
+    // La banque n'a de sens que pour un virement : on la vide sinon (RG-2.07).
+    if (!isBankRequired.value) accounting.bankIri = null
+    // Les RIB n'ont de sens que pour une LCR (RG-2.08) : amorce un bloc vide quand
+    // LCR est choisi, vide la liste sinon (pas de RIB fantome soumis).
+    if (isRibRequired.value) {
+        if (ribs.value.length === 0) ribs.value.push(emptyRib())
+    }
+    else {
+        ribs.value = []
+        ribErrors.value = []
+    }
+}
+
+// « + RIB » desactive tant que le dernier bloc RIB n'est pas complet.
+const canAddRib = computed(() => {
+    const last = ribs.value[ribs.value.length - 1]
+    return last !== undefined && isRibComplete(last)
+})
+
+function addRib(): void {
+    if (canAddRib.value) ribs.value.push(emptyRib())
+}
+
+function askRemoveRib(index: number): void {
+    askConfirm(t('commercial.suppliers.form.confirmDelete.rib'), () => {
+        ribs.value.splice(index, 1)
+        ribErrors.value.splice(index, 1)
+        // Garde au moins un bloc RIB visible.
+        if (ribs.value.length === 0) ribs.value.push(emptyRib())
+    })
+}
+
+/**
+ * Valide l'onglet Comptabilite : POST/PATCH des RIB sur /suppliers/{id}/ribs PUIS
+ * PATCH des scalaires (groupe supplier:write:accounting). Les RIB d'abord : le back
+ * valide RG-2.08 (LCR => au moins un RIB persiste) sur le PATCH scalaires, les RIB
+ * doivent donc exister en base AVANT. Deux appels distincts (mode strict).
+ */
+async function submitAccounting(): Promise<void> {
+    if (supplierId.value === null || tabSubmitting.value) return
+    tabSubmitting.value = true
+    accountingErrors.clearErrors()
+    try {
+        // 1) POST/PATCH des RIB d'abord (erreurs inline par ligne). On ne saute une
+        // amorce neuve vide QUE s'il reste un autre RIB soumettable : sinon (LCR sans
+        // aucun RIB rempli) on la soumet pour declencher la 422 NotBlank inline.
+        const hasSubmittableRib = ribs.value.some(r => r.id !== null || !isRibBlank(r))
+        const ribHasError = await submitRows(
+            ribs.value,
+            ribErrors,
+            async (rib) => {
+                const body = buildRibPayload(rib)
+                if (rib.id === null) {
+                    const created = await api.post<{ id: number }>(
+                        `/suppliers/${supplierId.value}/ribs`,
+                        body,
+                        { headers: { Accept: 'application/ld+json' }, toast: false },
+                    )
+                    rib.id = created.id
+                }
+                else {
+                    await api.patch(`/supplier_ribs/${rib.id}`, body, { toast: false })
+                }
+            },
+            error => toast.error({ title: t('commercial.suppliers.toast.error'), message: apiErrorMessage(error) }),
+            rib => hasSubmittableRib && rib.id === null && isRibBlank(rib),
+        )
+        if (ribHasError) return
+
+        // 2) PATCH des scalaires comptables (erreurs inline sur leurs champs).
+        try {
+            await api.patch(
+                `/suppliers/${supplierId.value}`,
+                buildAccountingPayload(accounting, isBankRequired.value),
+                { toast: false },
+            )
+        }
+        catch (error) {
+            accountingErrors.handleApiError(error, { fallbackMessage: t('commercial.suppliers.toast.error') })
+            return
+        }
+
+        if (completeTab('accounting')) return
+        toast.success({ title: t('commercial.suppliers.toast.updateSuccess') })
+    }
+    finally {
+        tabSubmitting.value = false
+    }
+}
+
+// ── Modal de confirmation generique ─────────────────────────────────────────
+const confirmModal = reactive({
+    open: false,
+    message: '',
+    action: null as null | (() => void),
+})
+
+function askConfirm(message: string, action: () => void): void {
+    confirmModal.message = message
+    confirmModal.action = action
+    confirmModal.open = true
+}
+
+function runConfirm(): void {
+    confirmModal.action?.()
+    confirmModal.action = null
+    confirmModal.open = false
+}
+
+// ── Types de reponse API ────────────────────────────────────────────────────
+interface SupplierResponse {
+    id: number
+    companyName: string | null
+}
+
+interface ContactResponse {
+    '@id'?: string
+    id: number
+}
+
+onMounted(() => {
+    // Echec du chargement des referentiels non bloquant : les selects restent vides.
+    referentials.loadCommon().catch(() => {})
+})
+</script>

frontend/modules/commercial/types/supplierForm.ts

@@ -0,0 +1,109 @@
+/**
+ * Types « brouillon » de l'ecran « Ajouter un fournisseur » (M2 Commercial).
+ *
+ * Miroir de `types/clientForm.ts` (M1). Ces interfaces decrivent l'etat LOCAL du
+ * formulaire (refs Vue), distinct des DTO de l'API : elles portent en plus des
+ * champs purement UI (`hasSecondaryPhone`) et l'`iri` Hydra des entites creees
+ * (necessaire pour rattacher une adresse a des contacts deja persistes, M2M).
+ * Partage par la page de creation et les blocs `SupplierContactBlock` /
+ * `SupplierAddressBlock` (reutilises par la consultation/modification 95/96).
+ *
+ * Differences M2 vs M1 (cf. spec-front § « Differences notables ») :
+ *  - Adresse : type via enum exclusif `addressType` (PROSPECT/DEPART/RENDU,
+ *    RG-2.09) — pas de drapeaux isProspect/isDelivery/isBilling.
+ *  - Adresse : champs specifiques fournisseur `bennes` (nombre) et
+ *    `triageProvider` (prestation de triage). Pas d'email de facturation.
+ *  - Pas de relation Distributeur/Courtier ni de triage sur le bloc principal.
+ */
+
+/** Type d'adresse fournisseur (enum exclusif RG-2.09). */
+export type SupplierAddressType = 'PROSPECT' | 'DEPART' | 'RENDU'
+
+/** Un contact du fournisseur (onglet Contacts). */
+export interface SupplierContactFormDraft {
+    /** Id serveur une fois le contact cree (null tant que non persiste). */
+    id: number | null
+    /** IRI Hydra du contact cree — utilise pour le rattachement M2M cote adresse. */
+    iri: string | null
+    firstName: string | null
+    lastName: string | null
+    jobTitle: string | null
+    phonePrimary: string | null
+    phoneSecondary: string | null
+    email: string | null
+    /** UI : le 2e numero a ete revele via le bouton « + ». */
+    hasSecondaryPhone: boolean
+}
+
+/** Une adresse du fournisseur (onglet Adresses). */
+export interface SupplierAddressFormDraft {
+    id: number | null
+    /** Type exclusif Prospect / Depart / Rendu (RG-2.09). null tant que non choisi. */
+    addressType: SupplierAddressType | null
+    country: string
+    postalCode: string | null
+    city: string | null
+    street: string | null
+    streetComplement: string | null
+    /** IRI des categories rattachees (type FOURNISSEUR, RG-2.10). */
+    categoryIris: string[]
+    /** IRI des sites Starseed rattaches (>= 1 obligatoire — RG-2.06). */
+    siteIris: string[]
+    /** IRI des contacts rattaches (= blocs Contact deja crees). */
+    contactIris: string[]
+    /** Nombre de bennes (stepper, defaut 0). Chaine pour MalioInputNumber, convertie au payload. */
+    bennes: string | null
+    /** Prestation de triage (specifique fournisseur, portee par l'adresse — RG). */
+    triageProvider: boolean
+}
+
+/** Un RIB du fournisseur (onglet Comptabilite). */
+export interface SupplierRibFormDraft {
+    id: number | null
+    label: string | null
+    bic: string | null
+    iban: string | null
+}
+
+/** Fabrique un contact vierge. */
+export function emptyContact(): SupplierContactFormDraft {
+    return {
+        id: null,
+        iri: null,
+        firstName: null,
+        lastName: null,
+        jobTitle: null,
+        phonePrimary: null,
+        phoneSecondary: null,
+        email: null,
+        hasSecondaryPhone: false,
+    }
+}
+
+/** Fabrique une adresse vierge (pays prerempli « France », 0 benne). */
+export function emptyAddress(): SupplierAddressFormDraft {
+    return {
+        id: null,
+        addressType: null,
+        country: 'France',
+        postalCode: null,
+        city: null,
+        street: null,
+        streetComplement: null,
+        categoryIris: [],
+        siteIris: [],
+        contactIris: [],
+        bennes: '0',
+        triageProvider: false,
+    }
+}
+
+/** Fabrique un RIB vierge. */
+export function emptyRib(): SupplierRibFormDraft {
+    return {
+        id: null,
+        label: null,
+        bic: null,
+        iban: null,
+    }
+}

frontend/modules/commercial/utils/__tests__/clientEdit.spec.ts

@@ -211,6 +211,38 @@ describe('buildContactPayload / buildAddressPayload / buildRibPayload', () => {
     })
 })
 
+// Bug edition : en PATCH (merge), une cle de champ requis OMISE laisse la valeur
+// serveur inchangee -> faux 200 quand l'utilisateur vide le champ. En `forUpdate`,
+// on envoie `''` (chaine valide, pas de 400 de type) -> NotBlank 422 inline.
+describe('forUpdate (EDITION/PATCH) : champ requis vide -> `\'\'` au lieu d\'etre omis', () => {
+    it('buildMainPayload : companyName vide envoye en `\'\'`', () => {
+        const payload = buildMainPayload(mainDraft({ companyName: '' }), { forUpdate: true })
+        expect('companyName' in payload).toBe(true)
+        expect(payload.companyName).toBe('')
+    })
+
+    it('buildAddressPayload : postalCode / city / street vides envoyes en `\'\'`', () => {
+        const address: AddressFormDraft = {
+            id: 7, isProspect: false, isDelivery: true, isBilling: false, isBroker: false, isDistributor: false, country: 'France',
+            postalCode: '', city: null, street: '1 rue X', streetComplement: null,
+            categoryIris: ['/api/categories/2'], siteIris: ['/api/sites/1'], contactIris: [],
+            billingEmail: null, billingEmailSecondary: null, hasSecondaryBillingEmail: false,
+        }
+        const payload = buildAddressPayload(address, false, { forUpdate: true })
+        expect(payload.postalCode).toBe('')
+        expect(payload.city).toBe('')
+        // Un champ requis renseigne reste tel quel.
+        expect(payload.street).toBe('1 rue X')
+    })
+
+    it('buildRibPayload : label / bic vides envoyes en `\'\'`, iban conserve', () => {
+        const payload = buildRibPayload({ id: 4, label: '', bic: null, iban: 'FR7612345' }, { forUpdate: true })
+        expect(payload.label).toBe('')
+        expect(payload.bic).toBe('')
+        expect(payload.iban).toBe('FR7612345')
+    })
+})
+
 describe('mapMainDraft — pre-remplissage bloc principal', () => {
     it('resout la relation et extrait les IRI (sans contact inline)', () => {
         const client = {

frontend/modules/commercial/utils/__tests__/supplierConsultation.spec.ts

@@ -0,0 +1,224 @@
+import { describe, expect, it } from 'vitest'
+import {
+    canEditSupplier,
+    categoryOptionsOf,
+    contactOptionsOf,
+    iriOf,
+    mapAccountingDraft,
+    mapAddressToDraft,
+    mapAddressView,
+    mapContactToDraft,
+    mapRibToDraft,
+    referentialOptionOf,
+    showArchiveAction,
+    showRestoreAction,
+    siteOptionsOf,
+    type SupplierDetail,
+} from '../supplierConsultation'
+
+describe('iriOf', () => {
+    it('retourne l\'@id d\'une relation embarquee (objet)', () => {
+        expect(iriOf({ '@id': '/api/payment_types/14', code: 'LCR' })).toBe('/api/payment_types/14')
+    })
+
+    it('retourne la chaine telle quelle si la relation est deja un IRI', () => {
+        expect(iriOf('/api/banks/3')).toBe('/api/banks/3')
+    })
+
+    it('retourne null pour une relation absente (null / undefined / skip_null_values)', () => {
+        expect(iriOf(null)).toBeNull()
+        expect(iriOf(undefined)).toBeNull()
+    })
+})
+
+describe('mapContactToDraft', () => {
+    it('formate les telephones en XX XX XX XX XX et conserve l\'iri', () => {
+        const draft = mapContactToDraft({
+            '@id': '/api/supplier_contacts/39',
+            id: 39,
+            firstName: 'Marie',
+            lastName: 'Martin',
+            jobTitle: 'Responsable achats',
+            phonePrimary: '0612345678',
+            email: 'marie.martin@seed.test',
+        })
+        expect(draft.id).toBe(39)
+        expect(draft.iri).toBe('/api/supplier_contacts/39')
+        expect(draft.phonePrimary).toBe('06 12 34 56 78')
+        expect(draft.hasSecondaryPhone).toBe(false)
+    })
+
+    it('revele le 2e telephone quand phoneSecondary est present', () => {
+        const draft = mapContactToDraft({
+            '@id': '/api/supplier_contacts/40',
+            id: 40,
+            phonePrimary: '0600000000',
+            phoneSecondary: '0611111111',
+        })
+        expect(draft.hasSecondaryPhone).toBe(true)
+        expect(draft.phoneSecondary).toBe('06 11 11 11 11')
+    })
+})
+
+describe('mapAddressToDraft', () => {
+    it('mappe l\'enum addressType, les champs fournisseur et extrait les iris', () => {
+        const draft = mapAddressToDraft({
+            '@id': '/api/supplier_addresses/33',
+            id: 33,
+            addressType: 'DEPART',
+            country: 'France',
+            postalCode: '86000',
+            city: 'Poitiers',
+            street: '12 rue des Acacias',
+            bennes: 3,
+            triageProvider: true,
+            sites: [{ '@id': '/api/sites/87', name: 'Chatellerault', color: '#056CF2' }],
+            categories: [{ '@id': '/api/categories/2279', code: 'NEGOCIANT' }],
+            contacts: [{ '@id': '/api/supplier_contacts/39' }, '/api/supplier_contacts/41'],
+        })
+        expect(draft.addressType).toBe('DEPART')
+        expect(draft.siteIris).toEqual(['/api/sites/87'])
+        expect(draft.categoryIris).toEqual(['/api/categories/2279'])
+        expect(draft.contactIris).toEqual(['/api/supplier_contacts/39', '/api/supplier_contacts/41'])
+        // bennes (entier) → chaine pour MalioInputNumber.
+        expect(draft.bennes).toBe('3')
+        expect(draft.triageProvider).toBe(true)
+        expect(draft.city).toBe('Poitiers')
+        expect(draft.country).toBe('France')
+    })
+
+    it('tolere les champs absents (defauts : France, bennes « 0 », triage faux, type null)', () => {
+        const draft = mapAddressToDraft({ '@id': '/api/supplier_addresses/9', id: 9 })
+        expect(draft.addressType).toBeNull()
+        expect(draft.siteIris).toEqual([])
+        expect(draft.categoryIris).toEqual([])
+        expect(draft.contactIris).toEqual([])
+        expect(draft.country).toBe('France')
+        expect(draft.bennes).toBe('0')
+        expect(draft.triageProvider).toBe(false)
+    })
+})
+
+describe('mapRibToDraft', () => {
+    it('mappe label / bic / iban et l\'id serveur', () => {
+        const draft = mapRibToDraft({ '@id': '/api/supplier_ribs/27', id: 27, label: 'Compte principal', bic: 'BNPAFRPPXXX', iban: 'FR14...' })
+        expect(draft).toEqual({ id: 27, label: 'Compte principal', bic: 'BNPAFRPPXXX', iban: 'FR14...' })
+    })
+})
+
+describe('mapAccountingDraft', () => {
+    it('mappe les scalaires et resout les iris des referentiels embarques', () => {
+        const acc = mapAccountingDraft({
+            '@id': '/api/suppliers/85',
+            id: 85,
+            siren: '123456789',
+            accountNumber: 'F0001',
+            nTva: 'FR00123456789',
+            tvaMode: { '@id': '/api/tva_modes/30' },
+            paymentDelay: { '@id': '/api/payment_delays/11' },
+            paymentType: { '@id': '/api/payment_types/14', code: 'LCR' },
+            bank: { '@id': '/api/banks/3' },
+        } as SupplierDetail)
+        expect(acc).toEqual({
+            siren: '123456789',
+            accountNumber: 'F0001',
+            nTva: 'FR00123456789',
+            tvaModeIri: '/api/tva_modes/30',
+            paymentDelayIri: '/api/payment_delays/11',
+            paymentTypeIri: '/api/payment_types/14',
+            bankIri: '/api/banks/3',
+        })
+    })
+
+    it('renvoie des null quand les champs comptables sont absents (gating par omission, sans accounting.view)', () => {
+        const acc = mapAccountingDraft({} as SupplierDetail)
+        expect(acc).toEqual({
+            siren: null,
+            accountNumber: null,
+            nTva: null,
+            tvaModeIri: null,
+            paymentDelayIri: null,
+            paymentTypeIri: null,
+            bankIri: null,
+        })
+    })
+})
+
+describe('options construites depuis l\'embed (role-independantes)', () => {
+    it('categoryOptionsOf expose value=IRI, label=nom, code', () => {
+        expect(categoryOptionsOf([{ '@id': '/api/categories/2279', name: 'Negociant', code: 'NEGOCIANT' }])).toEqual([
+            { value: '/api/categories/2279', label: 'Negociant', code: 'NEGOCIANT' },
+        ])
+    })
+
+    it('siteOptionsOf expose value=IRI, label=nom', () => {
+        expect(siteOptionsOf([{ '@id': '/api/sites/87', name: 'Chatellerault', color: '#000' }])).toEqual([
+            { value: '/api/sites/87', label: 'Chatellerault' },
+        ])
+    })
+
+    it('contactOptionsOf compose le libelle (nom complet, sinon email)', () => {
+        expect(contactOptionsOf([
+            { '@id': '/api/supplier_contacts/1', id: 1, firstName: 'Marie', lastName: 'Martin' },
+            { '@id': '/api/supplier_contacts/2', id: 2, email: 'a@b.fr' },
+        ])).toEqual([
+            { value: '/api/supplier_contacts/1', label: 'Marie Martin' },
+            { value: '/api/supplier_contacts/2', label: 'a@b.fr' },
+        ])
+    })
+
+    it('referentialOptionOf : option unique depuis l\'embed, vide pour IRI nu / absent', () => {
+        expect(referentialOptionOf({ '@id': '/api/payment_types/14', label: 'LCR' })).toEqual([
+            { value: '/api/payment_types/14', label: 'LCR' },
+        ])
+        expect(referentialOptionOf('/api/banks/3')).toEqual([])
+        expect(referentialOptionOf(null)).toEqual([])
+    })
+
+    it('mapAddressView assemble brouillon + options propres a l\'adresse', () => {
+        const view = mapAddressView({
+            '@id': '/api/supplier_addresses/33',
+            id: 33,
+            addressType: 'RENDU',
+            city: 'Poitiers',
+            sites: [{ '@id': '/api/sites/87', name: 'Chatellerault' }],
+            categories: [{ '@id': '/api/categories/2279', name: 'Negociant', code: 'NEGOCIANT' }],
+        })
+        expect(view.draft.id).toBe(33)
+        expect(view.draft.addressType).toBe('RENDU')
+        expect(view.siteOptions).toEqual([{ value: '/api/sites/87', label: 'Chatellerault' }])
+        expect(view.categoryOptions).toEqual([{ value: '/api/categories/2279', label: 'Negociant', code: 'NEGOCIANT' }])
+    })
+})
+
+describe('canEditSupplier', () => {
+    const can = (granted: string[]) => (codes: string[]) => codes.some(c => granted.includes(c))
+
+    it('visible pour manage', () => {
+        expect(canEditSupplier(can(['commercial.suppliers.manage']))).toBe(true)
+    })
+
+    it('visible pour accounting.manage (role Compta)', () => {
+        expect(canEditSupplier(can(['commercial.suppliers.accounting.manage']))).toBe(true)
+    })
+
+    it('masque sans aucune des deux permissions (role Usine)', () => {
+        expect(canEditSupplier(can(['commercial.suppliers.view']))).toBe(false)
+    })
+})
+
+describe('showArchiveAction / showRestoreAction', () => {
+    const can = (granted: string[]) => (code: string) => granted.includes(code)
+
+    it('Archiver : visible avec la permission archive ET fournisseur non archive', () => {
+        expect(showArchiveAction(can(['commercial.suppliers.archive']), false)).toBe(true)
+        expect(showArchiveAction(can(['commercial.suppliers.archive']), true)).toBe(false)
+        expect(showArchiveAction(can([]), false)).toBe(false)
+    })
+
+    it('Restaurer : visible avec la permission archive ET fournisseur archive', () => {
+        expect(showRestoreAction(can(['commercial.suppliers.archive']), true)).toBe(true)
+        expect(showRestoreAction(can(['commercial.suppliers.archive']), false)).toBe(false)
+        expect(showRestoreAction(can([]), true)).toBe(false)
+    })
+})

frontend/modules/commercial/utils/__tests__/supplierEdit.spec.ts

@@ -0,0 +1,218 @@
+import { describe, it, expect } from 'vitest'
+import {
+    buildAccountingPayload,
+    buildAddressPayload,
+    buildContactPayload,
+    buildInformationPayload,
+    buildMainPayload,
+    buildRibPayload,
+    mapAccountingFormDraft,
+    mapInformationDraft,
+    mapMainDraft,
+    resolveTabEditability,
+} from '../supplierEdit'
+import type { SupplierDetail } from '~/modules/commercial/utils/supplierConsultation'
+import { emptyAddress, emptyContact, emptyRib } from '~/modules/commercial/types/supplierForm'
+
+describe('buildMainPayload (groupe supplier:write:main)', () => {
+    it('envoie companyName + categories quand renseignes', () => {
+        expect(buildMainPayload({ companyName: 'ACME', categoryIris: ['/api/categories/1'] })).toEqual({
+            companyName: 'ACME',
+            categories: ['/api/categories/1'],
+        })
+    })
+
+    it('CREATION : omet companyName vide (-> 422 NotBlank, ERP-119)', () => {
+        const payload = buildMainPayload({ companyName: null, categoryIris: [] })
+        expect('companyName' in payload).toBe(false)
+        expect(payload.categories).toEqual([])
+    })
+
+    it('EDITION (forUpdate) : companyName vide envoye en `\'\'` (PATCH -> 422 NotBlank, pas un faux 200)', () => {
+        const payload = buildMainPayload({ companyName: '', categoryIris: [] }, { forUpdate: true })
+        expect('companyName' in payload).toBe(true)
+        expect(payload.companyName).toBe('')
+    })
+})
+
+describe('buildInformationPayload (groupe supplier:write:information)', () => {
+    const base = {
+        description: null, competitors: null, foundedAt: null, employeesCount: null,
+        revenueAmount: null, profitAmount: null, directorName: null, volumeForecast: null,
+    }
+
+    it('convertit employeesCount et volumeForecast en nombre, null si vide', () => {
+        expect(buildInformationPayload({ ...base, employeesCount: '42', volumeForecast: '1000' })).toMatchObject({
+            employeesCount: 42,
+            volumeForecast: 1000,
+        })
+        expect(buildInformationPayload(base)).toMatchObject({ employeesCount: null, volumeForecast: null })
+    })
+})
+
+describe('buildContactPayload (sous-ressource supplier_contact)', () => {
+    it('n\'envoie le 2e telephone que si revele (hasSecondaryPhone)', () => {
+        const contact = { ...emptyContact(), phonePrimary: '0102030405', phoneSecondary: '0607080910' }
+        expect(buildContactPayload({ ...contact, hasSecondaryPhone: false }).phoneSecondary).toBeNull()
+        expect(buildContactPayload({ ...contact, hasSecondaryPhone: true }).phoneSecondary).toBe('0607080910')
+    })
+})
+
+describe('buildAddressPayload (sous-ressource supplier_address — specificites M2)', () => {
+    it('envoie addressType (enum), bennes (nombre) et triageProvider', () => {
+        const address = {
+            ...emptyAddress(),
+            addressType: 'RENDU' as const,
+            postalCode: '86100', city: 'Châtellerault', street: '1 rue de la Paix',
+            siteIris: ['/api/sites/1'], categoryIris: ['/api/categories/2'],
+            bennes: '3', triageProvider: true,
+        }
+        expect(buildAddressPayload(address)).toMatchObject({
+            addressType: 'RENDU',
+            bennes: 3,
+            triageProvider: true,
+            sites: ['/api/sites/1'],
+            categories: ['/api/categories/2'],
+        })
+    })
+
+    it('bennes null quand le champ est vide', () => {
+        expect(buildAddressPayload({ ...emptyAddress(), bennes: '' }).bennes).toBeNull()
+    })
+
+    it('omet postalCode / city / street vides (-> 422 NotBlank, ERP-119)', () => {
+        const payload = buildAddressPayload({ ...emptyAddress(), addressType: 'PROSPECT' })
+        expect('postalCode' in payload).toBe(false)
+        expect('city' in payload).toBe(false)
+        expect('street' in payload).toBe(false)
+        // Les champs non requis restent presents.
+        expect('streetComplement' in payload).toBe(true)
+        expect(payload.addressType).toBe('PROSPECT')
+    })
+
+    it('omet addressType quand aucun radio n\'est choisi (-> 422 NotBlank au lieu d\'un 400 de type)', () => {
+        // emptyAddress() laisse addressType a null : la cle doit etre absente du
+        // payload pour que le back renvoie une 422 propertyPath addressType.
+        const payload = buildAddressPayload(emptyAddress())
+        expect('addressType' in payload).toBe(false)
+    })
+
+    it('EDITION (forUpdate) : un champ requis vide est envoye en `\'\'` (et NON omis) pour declencher la 422 NotBlank au PATCH', () => {
+        // Bug edition : omettre la cle d'un champ requis vide laisse le PATCH garder
+        // l'ancienne valeur (faux 200). En `forUpdate`, on envoie `''` -> NotBlank 422.
+        const payload = buildAddressPayload({ ...emptyAddress(), addressType: 'DEPART', postalCode: '' }, { forUpdate: true })
+        expect('postalCode' in payload).toBe(true)
+        expect(payload.postalCode).toBe('')
+        // Un champ requis renseigne reste tel quel.
+        expect(payload.addressType).toBe('DEPART')
+    })
+
+    it('n\'expose jamais d\'email de facturation (difference M1)', () => {
+        const payload = buildAddressPayload({ ...emptyAddress(), addressType: 'DEPART' })
+        expect('billingEmail' in payload).toBe(false)
+    })
+})
+
+describe('buildAccountingPayload (groupe supplier:write:accounting)', () => {
+    const base = {
+        siren: '123456789', accountNumber: '00012345678', nTva: 'FR123',
+        tvaModeIri: '/api/tva_modes/1', paymentDelayIri: '/api/payment_delays/1',
+        paymentTypeIri: '/api/payment_types/1', bankIri: '/api/banks/1',
+    }
+
+    it('envoie la banque seulement si requise (VIREMENT, RG-2.07)', () => {
+        expect(buildAccountingPayload(base, true).bank).toBe('/api/banks/1')
+        expect(buildAccountingPayload(base, false).bank).toBeNull()
+    })
+})
+
+describe('buildRibPayload (sous-ressource supplier_rib)', () => {
+    it('omet les champs requis vides (-> 422 NotBlank, ERP-119)', () => {
+        const payload = buildRibPayload({ ...emptyRib(), iban: 'FR1420041010050500013M02606' })
+        expect('label' in payload).toBe(false)
+        expect('bic' in payload).toBe(false)
+        expect(payload.iban).toBe('FR1420041010050500013M02606')
+    })
+})
+
+describe('mapMainDraft — pre-remplissage bloc principal (companyName + categories, pas de relation M2)', () => {
+    it('extrait companyName et les IRI de categories', () => {
+        const draft = mapMainDraft({
+            '@id': '/api/suppliers/85', id: 85,
+            companyName: 'DOD862875',
+            categories: [{ '@id': '/api/categories/2279', code: 'NEGOCIANT' }],
+        } as SupplierDetail)
+        expect(draft.companyName).toBe('DOD862875')
+        expect(draft.categoryIris).toEqual(['/api/categories/2279'])
+    })
+
+    it('gere les cles omises (skip_null_values) sans planter', () => {
+        const draft = mapMainDraft({ '@id': '/api/suppliers/2', id: 2 } as SupplierDetail)
+        expect(draft.companyName).toBeNull()
+        expect(draft.categoryIris).toEqual([])
+    })
+})
+
+describe('mapInformationDraft — pre-remplissage onglet Information (+ volumeForecast M2)', () => {
+    it('tronque foundedAt, stringifie employeesCount et volumeForecast', () => {
+        const draft = mapInformationDraft({
+            '@id': '/api/suppliers/85', id: 85,
+            foundedAt: '2008-04-01T00:00:00+02:00', employeesCount: 42, volumeForecast: 8000,
+        } as SupplierDetail)
+        expect(draft.foundedAt).toBe('2008-04-01')
+        expect(draft.employeesCount).toBe('42')
+        expect(draft.volumeForecast).toBe('8000')
+    })
+
+    it('cles omises -> null (volumeForecast inclus)', () => {
+        const draft = mapInformationDraft({ '@id': '/api/suppliers/1', id: 1 } as SupplierDetail)
+        expect(draft.foundedAt).toBeNull()
+        expect(draft.employeesCount).toBeNull()
+        expect(draft.volumeForecast).toBeNull()
+        expect(draft.description).toBeNull()
+    })
+})
+
+describe('mapAccountingFormDraft — pre-remplissage onglet Comptabilite', () => {
+    it('extrait les scalaires et les IRI des referentiels embarques', () => {
+        const draft = mapAccountingFormDraft({
+            '@id': '/api/suppliers/85', id: 85,
+            siren: '123456789', accountNumber: 'F0001', nTva: 'FR00123456789',
+            tvaMode: { '@id': '/api/tva_modes/30', label: 'France (ventes)' },
+            paymentType: '/api/payment_types/14',
+        } as SupplierDetail)
+        expect(draft.siren).toBe('123456789')
+        expect(draft.tvaModeIri).toBe('/api/tva_modes/30')
+        expect(draft.paymentTypeIri).toBe('/api/payment_types/14')
+        expect(draft.bankIri).toBeNull()
+    })
+
+    it('cles comptables absentes (gating par omission) -> scalaires/IRI null', () => {
+        const draft = mapAccountingFormDraft({ '@id': '/api/suppliers/1', id: 1 } as SupplierDetail)
+        expect(draft.siren).toBeNull()
+        expect(draft.tvaModeIri).toBeNull()
+        expect(draft.bankIri).toBeNull()
+    })
+})
+
+describe('resolveTabEditability — gating par role (matrice § 2.7)', () => {
+    it('Admin : tout editable', () => {
+        expect(resolveTabEditability({ canManage: true, canAccountingView: true, canAccountingManage: true }))
+            .toEqual({ businessEditable: true, accountingVisible: true, accountingEditable: true })
+    })
+
+    it('Bureau / Commerciale (manage seul) : metier editable, Comptabilite masquee', () => {
+        expect(resolveTabEditability({ canManage: true, canAccountingView: false, canAccountingManage: false }))
+            .toEqual({ businessEditable: true, accountingVisible: false, accountingEditable: false })
+    })
+
+    it('Compta (accounting seul) : metier readonly, Comptabilite editable', () => {
+        expect(resolveTabEditability({ canManage: false, canAccountingView: true, canAccountingManage: true }))
+            .toEqual({ businessEditable: false, accountingVisible: true, accountingEditable: true })
+    })
+
+    it('Sans permission d\'edition : rien d\'editable', () => {
+        expect(resolveTabEditability({ canManage: false, canAccountingView: false, canAccountingManage: false }))
+            .toEqual({ businessEditable: false, accountingVisible: false, accountingEditable: false })
+    })
+})

frontend/modules/commercial/utils/__tests__/supplierFormRules.spec.ts

@@ -0,0 +1,190 @@
+import { describe, it, expect } from 'vitest'
+import {
+    buildSupplierFormTabKeys,
+    hasAtLeastOneValidContact,
+    isAddressValid,
+    isBankRequiredForPaymentType,
+    isBlankRow,
+    isContactBlank,
+    isContactNamed,
+    isRibBlank,
+    isRibComplete,
+    isRibRequiredForPaymentType,
+    lastFillableTabKey,
+    omitEmptyRequired,
+    type AddressValidityDraft,
+    type ContactDraft,
+    type ContactFillableDraft,
+} from '../supplierFormRules'
+
+/** Bloc contact totalement vide (amorce par defaut). */
+function blankContact(): ContactFillableDraft {
+    return {
+        firstName: null,
+        lastName: null,
+        jobTitle: null,
+        phonePrimary: null,
+        phoneSecondary: null,
+        email: null,
+    }
+}
+
+describe('buildSupplierFormTabKeys (gating onglet Comptabilite + onglets edit-only)', () => {
+    it('inclut l onglet accounting si l utilisateur a accounting.view', () => {
+        expect(buildSupplierFormTabKeys(true)).toContain('accounting')
+    })
+
+    it('exclut l onglet accounting sinon (Bureau / Commerciale)', () => {
+        expect(buildSupplierFormTabKeys(false)).not.toContain('accounting')
+    })
+
+    it('a la creation, ordre = information / contacts / addresses / transport (+ accounting si vu)', () => {
+        expect(buildSupplierFormTabKeys(true)).toEqual(['information', 'contacts', 'addresses', 'transport', 'accounting'])
+        expect(buildSupplierFormTabKeys(false)).toEqual(['information', 'contacts', 'addresses', 'transport'])
+    })
+
+    it('a la creation, exclut Statistiques / Rapports / Echanges', () => {
+        const keys = buildSupplierFormTabKeys(true)
+        expect(keys).not.toContain('statistics')
+        expect(keys).not.toContain('reports')
+        expect(keys).not.toContain('exchanges')
+    })
+
+    it('en modification (includeEditOnlyTabs), ajoute les onglets edit-only en fin', () => {
+        expect(buildSupplierFormTabKeys(true, { includeEditOnlyTabs: true })).toEqual([
+            'information', 'contacts', 'addresses', 'transport', 'accounting', 'statistics', 'reports', 'exchanges',
+        ])
+    })
+})
+
+describe('lastFillableTabKey (redirection fin d\'ajout, role-aware)', () => {
+    it('addresses pour un role sans Comptabilite (Bureau / Commerciale)', () => {
+        expect(lastFillableTabKey(buildSupplierFormTabKeys(false))).toBe('addresses')
+    })
+
+    it('accounting pour un role avec accounting.view (Admin)', () => {
+        expect(lastFillableTabKey(buildSupplierFormTabKeys(true))).toBe('accounting')
+    })
+
+    it('ignore les onglets placeholder (Transport en dernier ne compte pas)', () => {
+        expect(lastFillableTabKey(['information', 'contacts', 'addresses', 'transport'])).toBe('addresses')
+    })
+
+    it('undefined si aucun onglet remplissable (que des placeholders)', () => {
+        expect(lastFillableTabKey(['transport', 'statistics'])).toBeUndefined()
+    })
+})
+
+describe('isContactNamed (RG-2.04)', () => {
+    it('vrai si le prenom ou le nom est renseigne', () => {
+        expect(isContactNamed({ firstName: 'Alice', lastName: null })).toBe(true)
+        expect(isContactNamed({ firstName: null, lastName: 'Martin' })).toBe(true)
+    })
+
+    it('faux si les deux sont vides ou espaces uniquement', () => {
+        expect(isContactNamed({ firstName: null, lastName: null })).toBe(false)
+        expect(isContactNamed({ firstName: '  ', lastName: '' })).toBe(false)
+    })
+})
+
+describe('hasAtLeastOneValidContact (RG-2.13)', () => {
+    it('faux sur une liste vide ou sans contact nomme', () => {
+        expect(hasAtLeastOneValidContact([])).toBe(false)
+        const contacts: ContactDraft[] = [{ firstName: null, lastName: null }, { firstName: '', lastName: '  ' }]
+        expect(hasAtLeastOneValidContact(contacts)).toBe(false)
+    })
+
+    it('vrai des qu un contact a un nom ou un prenom', () => {
+        expect(hasAtLeastOneValidContact([{ firstName: null, lastName: null }, { firstName: 'Bob', lastName: null }])).toBe(true)
+    })
+})
+
+describe('isBlankRow / isContactBlank / isRibBlank (blocs vides vs partiels)', () => {
+    it('isBlankRow vrai si toutes les valeurs sont vides', () => {
+        expect(isBlankRow([null, undefined, '', '  '])).toBe(true)
+        expect(isBlankRow([null, 'x', ''])).toBe(false)
+    })
+
+    it('isContactBlank faux si un email seul est saisi (bloc a soumettre -> 422 RG-2.04 inline)', () => {
+        expect(isContactBlank(blankContact())).toBe(true)
+        expect(isContactBlank({ ...blankContact(), email: 'jean@acme.fr' })).toBe(false)
+    })
+
+    it('isRibBlank faux si un IBAN seul est saisi (bloc a soumettre -> 422 NotBlank inline)', () => {
+        expect(isRibBlank({ label: null, bic: null, iban: null })).toBe(true)
+        expect(isRibBlank({ label: null, bic: null, iban: 'FR1420041010050500013M02606' })).toBe(false)
+    })
+})
+
+describe('isRibComplete (gating « + RIB » + RG-2.08)', () => {
+    it('vrai quand label + BIC + IBAN sont remplis', () => {
+        expect(isRibComplete({ label: 'Compte courant', bic: 'BNPAFRPP', iban: 'FR1420041010050500013M02606' })).toBe(true)
+    })
+
+    it('faux si un champ manque', () => {
+        expect(isRibComplete({ label: null, bic: 'BNPAFRPP', iban: 'FR14...' })).toBe(false)
+        expect(isRibComplete({ label: 'Compte', bic: '  ', iban: 'FR14...' })).toBe(false)
+    })
+})
+
+describe('regles type de reglement (RG-2.07 / RG-2.08)', () => {
+    it('banque obligatoire si VIREMENT', () => {
+        expect(isBankRequiredForPaymentType('VIREMENT')).toBe(true)
+        expect(isBankRequiredForPaymentType('LCR')).toBe(false)
+        expect(isBankRequiredForPaymentType(null)).toBe(false)
+    })
+
+    it('RIB obligatoire si LCR', () => {
+        expect(isRibRequiredForPaymentType('LCR')).toBe(true)
+        expect(isRibRequiredForPaymentType('VIREMENT')).toBe(false)
+        expect(isRibRequiredForPaymentType(null)).toBe(false)
+    })
+})
+
+describe('isAddressValid (enum addressType, RG-2.06/2.09/2.10 ; pas d\'email facturation)', () => {
+    function validAddress(): AddressValidityDraft {
+        return {
+            addressType: 'DEPART',
+            categoryIris: ['/api/categories/1'],
+            siteIris: ['/api/sites/1'],
+        }
+    }
+
+    it('vrai quand type + >= 1 site + >= 1 categorie', () => {
+        expect(isAddressValid(validAddress())).toBe(true)
+    })
+
+    it('faux si le type d\'adresse n\'est pas renseigne (amorce vierge)', () => {
+        expect(isAddressValid({ ...validAddress(), addressType: null })).toBe(false)
+    })
+
+    it('faux si aucun site (RG-2.06)', () => {
+        expect(isAddressValid({ ...validAddress(), siteIris: [] })).toBe(false)
+    })
+
+    it('faux si aucune categorie (RG-2.10)', () => {
+        expect(isAddressValid({ ...validAddress(), categoryIris: [] })).toBe(false)
+    })
+
+    it('accepte les trois valeurs d\'enum PROSPECT / DEPART / RENDU', () => {
+        for (const type of ['PROSPECT', 'DEPART', 'RENDU'] as const) {
+            expect(isAddressValid({ ...validAddress(), addressType: type })).toBe(true)
+        }
+    })
+})
+
+describe('omitEmptyRequired (ERP-119 : 422 NotBlank au lieu de 400 de type)', () => {
+    it('retire les cles requises vides et conserve le reste', () => {
+        const payload = omitEmptyRequired(
+            { companyName: null, sites: ['/api/sites/1'] },
+            ['companyName'],
+        )
+        expect('companyName' in payload).toBe(false)
+        expect(payload.sites).toEqual(['/api/sites/1'])
+    })
+
+    it('false / 0 ne sont pas consideres vides (booleens / nombres preserves)', () => {
+        const payload = omitEmptyRequired({ triageProvider: false, bennes: 0 }, ['triageProvider', 'bennes'])
+        expect(payload).toEqual({ triageProvider: false, bennes: 0 })
+    })
+})

frontend/modules/commercial/utils/clientEdit.ts

@@ -23,6 +23,7 @@ import {
 } from '~/modules/commercial/utils/clientConsultation'
 import {
     ADDRESS_REQUIRED_NON_NULLABLE_KEYS,
+    blankEmptyRequired,
     MAIN_REQUIRED_NON_NULLABLE_KEYS,
     omitEmptyRequired,
     RIB_REQUIRED_NON_NULLABLE_KEYS,
@@ -139,12 +140,35 @@ export function mapAccountingFormDraft(client: ClientDetail): AccountingFormDraf
 
 // ── Scoping strict des payloads PATCH ────────────────────────────────────────
 
+/**
+ * Options de construction d'un payload d'ecriture.
+ *  - `forUpdate: false` (defaut, CREATION/POST) : champs requis vides OMIS -> 422
+ *    NotBlank (le back ne reçoit pas la cle, la propriete garde son defaut).
+ *  - `forUpdate: true` (EDITION/PATCH d'une ligne existante) : champs requis vides
+ *    envoyes en `''` -> 422 NotBlank (sinon une cle omise laisse la valeur serveur
+ *    inchangee, faux 200 — cf. blankEmptyRequired).
+ */
+export interface BuildPayloadOptions {
+    forUpdate?: boolean
+}
+
+/** Selectionne le finaliseur des champs requis selon création (omit) vs édition (blank). */
+function finalizeRequired<T extends Record<string, unknown>>(
+    payload: T,
+    requiredKeys: readonly string[],
+    options: BuildPayloadOptions,
+): T {
+    return options.forUpdate
+        ? blankEmptyRequired(payload, requiredKeys)
+        : omitEmptyRequired(payload, requiredKeys)
+}
+
 /**
  * Payload du bloc principal — groupe client:write:main UNIQUEMENT. La relation
  * Distributeur/Courtier est mutuellement exclusive (RG-1.03) : on ne renseigne
  * que la FK correspondant au type choisi, l'autre est forcee a null.
  */
-export function buildMainPayload(main: MainFormDraft): Record<string, unknown> {
+export function buildMainPayload(main: MainFormDraft, options: BuildPayloadOptions = {}): Record<string, unknown> {
     // companyName omis si vide -> 422 NotBlank au lieu d'un 400 de type (ERP-119).
     // relationType : champ transitoire (non persiste cote back) qui porte
     // l'intention UI « ce client depend d'un distributeur / courtier ». Il sert
@@ -152,14 +176,14 @@ export function buildMainPayload(main: MainFormDraft): Record<string, unknown> {
     // la FK correspondante devient obligatoire -> 422 sur distributor / broker.
     // Sans equivalent derivable cote back (FK nullable), c'est la seule facon de
     // rester sur « on soumet, le back tranche » plutot qu'une garde front-only.
-    return omitEmptyRequired({
+    return finalizeRequired({
         companyName: main.companyName,
         categories: main.categoryIris,
         relationType: main.relationType,
         distributor: main.relationType === 'distributeur' ? main.distributorIri : null,
         broker: main.relationType === 'courtier' ? main.brokerIri : null,
         triageService: main.triageService,
-    }, MAIN_REQUIRED_NON_NULLABLE_KEYS)
+    }, MAIN_REQUIRED_NON_NULLABLE_KEYS, options)
 }
 
 /** Payload de l'onglet Information — groupe client:write:information UNIQUEMENT. */
@@ -211,9 +235,10 @@ export function buildContactPayload(contact: ContactFormDraft): Record<string, u
 export function buildAddressPayload(
     address: AddressFormDraft,
     isBillingEmailRequired: boolean,
+    options: BuildPayloadOptions = {},
 ): Record<string, unknown> {
-    // postalCode / city / street omis si vides -> 422 NotBlank (ERP-119).
+    // postalCode / city / street : omis a la creation, `''` en edition -> 422 NotBlank (ERP-119).
-    return omitEmptyRequired({
+    return finalizeRequired({
         isProspect: address.isProspect,
         isDelivery: address.isDelivery,
         isBilling: address.isBilling,
@@ -229,18 +254,18 @@ export function buildAddressPayload(
         contacts: address.contactIris,
         billingEmail: isBillingEmailRequired ? (address.billingEmail || null) : null,
         billingEmailSecondary: isBillingEmailRequired && address.hasSecondaryBillingEmail ? (address.billingEmailSecondary || null) : null,
-    }, ADDRESS_REQUIRED_NON_NULLABLE_KEYS)
+    }, ADDRESS_REQUIRED_NON_NULLABLE_KEYS, options)
 }
 
 /** Payload d'un RIB (sous-ressource client_rib). */
-export function buildRibPayload(rib: RibFormDraft): Record<string, unknown> {
+export function buildRibPayload(rib: RibFormDraft, options: BuildPayloadOptions = {}): Record<string, unknown> {
-    // label / bic / iban omis si vides -> 422 NotBlank au lieu d'un 400 de type
+    // label / bic / iban : omis a la creation, `''` en edition -> 422 NotBlank au lieu
-    // sur un RIB partiel (ex. IBAN seul). ERP-119.
+    // d'un 400 de type (ou d'un faux 200 PATCH qui garderait l'ancienne valeur). ERP-119.
-    return omitEmptyRequired({
+    return finalizeRequired({
         label: rib.label,
         bic: rib.bic,
         iban: rib.iban,
-    }, RIB_REQUIRED_NON_NULLABLE_KEYS)
+    }, RIB_REQUIRED_NON_NULLABLE_KEYS, options)
 }
 
 // ── Gating par permission ────────────────────────────────────────────────────

frontend/modules/commercial/utils/clientFormRules.ts

@@ -419,3 +419,28 @@ export function omitEmptyRequired<T extends Record<string, unknown>>(
 
     return payload
 }
+
+/**
+ * Variante PATCH (edition d'une ligne EXISTANTE) : remplace les cles requises
+ * laissees vides par une chaine vide `''` au lieu de les OMETTRE.
+ *
+ * Pourquoi pas `omitEmptyRequired` en edition : un PATCH a semantique merge — une
+ * cle absente laisse la valeur serveur INCHANGEE. Vider un champ requis puis valider
+ * renverrait alors un 200 trompeur (l'ancienne valeur est conservee). En envoyant
+ * `''` (chaine valide), on evite le 400 de type (« must be string, NULL given ») et
+ * le Validator `NotBlank(trim)` rejette la valeur -> 422 avec propertyPath, mappee
+ * inline sous le champ. Mute et retourne le payload.
+ */
+export function blankEmptyRequired<T extends Record<string, unknown>>(
+    payload: T,
+    requiredKeys: readonly string[],
+): T {
+    for (const key of requiredKeys) {
+        const value = payload[key]
+        if (value === null || value === undefined || value === '') {
+            (payload as Record<string, unknown>)[key] = ''
+        }
+    }
+
+    return payload
+}

frontend/modules/commercial/utils/supplierConsultation.ts

@@ -0,0 +1,301 @@
+/**
+ * Helpers purs de l'ecran « Consultation fournisseur » (M2 Commercial, lecture
+ * seule). Miroir de `clientConsultation.ts` (M1), adapte aux differences M2.
+ *
+ * Mappent le payload `GET /api/suppliers/{id}` (relations embarquees, cf. groupe
+ * `supplier:item:read` + `supplier:read:accounting`) vers les brouillons « plats »
+ * partages avec les blocs reutilisables `SupplierContactBlock` / `SupplierAddressBlock`
+ * et l'onglet Comptabilite. Ne touchent ni a l'API ni a l'etat reactif : testables
+ * unitairement (cf. supplierConsultation.spec.ts).
+ *
+ * Rappels de contrat back (verifies sur le JSON reel fige — ERP-92, spec-back § 4.0.bis) :
+ *  - les relations ManyToOne (tvaMode/paymentDelay/paymentType/bank) sont
+ *    serialisees en OBJETS embarques (`{id, code, label}`), pas en IRI nu ;
+ *  - les champs nuls sont OMIS du JSON (skip_null_values) → toujours lire avec `?? null` ;
+ *  - les champs comptables et `ribs` sont TOTALEMENT ABSENTS (cle omise, pas `null`)
+ *    sans permission accounting.view (gate serveur via SupplierReadGroupContextBuilder).
+ *
+ * Differences M2 vs M1 :
+ *  - Adresse via enum `addressType` (PROSPECT/DEPART/RENDU, RG-2.09) — pas de
+ *    drapeaux isProspect/isDelivery/isBilling.
+ *  - Adresse : champs specifiques fournisseur `bennes` (nombre) et `triageProvider`.
+ *    Pas d'email de facturation.
+ *  - Information : champ specifique fournisseur `volumeForecast`.
+ *  - Pas de relation Distributeur/Courtier ni de triage sur le bloc principal.
+ */
+
+import { formatPhoneFR } from '~/shared/utils/phone'
+import {
+    emptyAddress,
+    type SupplierAddressFormDraft,
+    type SupplierAddressType,
+    type SupplierContactFormDraft,
+    type SupplierRibFormDraft,
+} from '~/modules/commercial/types/supplierForm'
+
+/** Reference Hydra embarquee minimale (@id toujours present). */
+export interface HydraRef {
+    '@id': string
+    [key: string]: unknown
+}
+
+/** Une relation peut etre embarquee (objet), un IRI nu (chaine) ou absente. */
+export type Relation = HydraRef | string | null | undefined
+
+/** Site embarque dans une adresse (groupe site:read). */
+export interface SiteRead extends HydraRef {
+    name?: string
+    color?: string
+}
+
+/** Categorie embarquee (groupe category:read). */
+export interface CategoryRead extends HydraRef {
+    code?: string
+    name?: string
+}
+
+/** Contact embarque (groupe supplier_contact:read). */
+export interface ContactRead extends HydraRef {
+    id: number
+    firstName?: string | null
+    lastName?: string | null
+    jobTitle?: string | null
+    phonePrimary?: string | null
+    phoneSecondary?: string | null
+    email?: string | null
+}
+
+/** Adresse embarquee (groupe supplier_address:read). */
+export interface AddressRead extends HydraRef {
+    id: number
+    addressType?: SupplierAddressType | null
+    country?: string | null
+    postalCode?: string | null
+    city?: string | null
+    street?: string | null
+    streetComplement?: string | null
+    bennes?: number | null
+    triageProvider?: boolean
+    sites?: SiteRead[]
+    categories?: CategoryRead[]
+    // L'embed M2M des contacts d'adresse peut etre un objet (partiel) ou un IRI nu.
+    contacts?: Array<HydraRef | string>
+}
+
+/** RIB embarque (groupe supplier:read:accounting, present ssi accounting.view). */
+export interface RibRead extends HydraRef {
+    id: number
+    label?: string | null
+    bic?: string | null
+    iban?: string | null
+}
+
+/**
+ * Detail d'un fournisseur tel que renvoye par `GET /api/suppliers/{id}`. Tous les
+ * champs sont optionnels : skip_null_values cote serveur et gating accounting
+ * peuvent omettre n'importe quelle cle.
+ */
+export interface SupplierDetail extends HydraRef {
+    id: number
+    companyName?: string | null
+    isArchived?: boolean
+    categories?: CategoryRead[]
+    contacts?: ContactRead[]
+    addresses?: AddressRead[]
+    ribs?: RibRead[]
+    // Onglet Information
+    description?: string | null
+    competitors?: string | null
+    foundedAt?: string | null
+    employeesCount?: number | null
+    revenueAmount?: string | null
+    profitAmount?: string | null
+    directorName?: string | null
+    /** Volume previsionnel (entier, specifique fournisseur). */
+    volumeForecast?: number | null
+    // Onglet Comptabilite (present ssi accounting.view)
+    siren?: string | null
+    accountNumber?: string | null
+    nTva?: string | null
+    tvaMode?: Relation
+    paymentDelay?: Relation
+    paymentType?: Relation
+    bank?: Relation
+}
+
+/** Etat « plat » de l'onglet Comptabilite (miroir lecture du formulaire). */
+export interface AccountingDraft {
+    siren: string | null
+    accountNumber: string | null
+    nTva: string | null
+    tvaModeIri: string | null
+    paymentDelayIri: string | null
+    paymentTypeIri: string | null
+    bankIri: string | null
+}
+
+/** Option de select ({ value, label }) construite a partir de l'embed. */
+export interface SelectOption {
+    value: string
+    label: string
+}
+
+/** Option de categorie enrichie de son code (compatible CategoryOption des blocs). */
+export interface CategorySelectOption extends SelectOption {
+    code: string
+}
+
+/**
+ * Vue d'une adresse pour la consultation : le brouillon + ses options de select
+ * construites a partir de l'embed (sites/categories propres a CETTE adresse).
+ */
+export interface AddressView {
+    draft: SupplierAddressFormDraft
+    siteOptions: SelectOption[]
+    categoryOptions: CategorySelectOption[]
+}
+
+/** Extrait l'IRI d'une relation (objet embarque, IRI nu, ou null si absente). */
+export function iriOf(relation: Relation): string | null {
+    if (relation === null || relation === undefined) {
+        return null
+    }
+    if (typeof relation === 'string') {
+        return relation
+    }
+    return relation['@id'] ?? null
+}
+
+/** Mappe un contact embarque vers un brouillon (telephones formates XX XX XX XX XX). */
+export function mapContactToDraft(contact: ContactRead): SupplierContactFormDraft {
+    const phoneSecondary = contact.phoneSecondary ?? null
+    return {
+        id: contact.id,
+        iri: contact['@id'] ?? null,
+        firstName: contact.firstName ?? null,
+        lastName: contact.lastName ?? null,
+        jobTitle: contact.jobTitle ?? null,
+        phonePrimary: contact.phonePrimary ? formatPhoneFR(contact.phonePrimary) : null,
+        phoneSecondary: phoneSecondary ? formatPhoneFR(phoneSecondary) : null,
+        email: contact.email ?? null,
+        hasSecondaryPhone: phoneSecondary !== null && phoneSecondary !== '',
+    }
+}
+
+/**
+ * Mappe une adresse embarquee vers un brouillon (IRI extraits des sous-collections).
+ * `bennes` (entier) est converti en chaine pour MalioInputNumber (defaut « 0 »).
+ */
+export function mapAddressToDraft(address: AddressRead): SupplierAddressFormDraft {
+    return {
+        id: address.id,
+        addressType: address.addressType ?? null,
+        country: address.country ?? 'France',
+        postalCode: address.postalCode ?? null,
+        city: address.city ?? null,
+        street: address.street ?? null,
+        streetComplement: address.streetComplement ?? null,
+        categoryIris: (address.categories ?? []).map(c => c['@id']),
+        siteIris: (address.sites ?? []).map(s => s['@id']),
+        contactIris: (address.contacts ?? []).map(c => (typeof c === 'string' ? c : c['@id'])),
+        bennes: address.bennes != null ? String(address.bennes) : '0',
+        triageProvider: address.triageProvider ?? false,
+    }
+}
+
+/** Mappe un RIB embarque vers un brouillon. */
+export function mapRibToDraft(rib: RibRead): SupplierRibFormDraft {
+    return {
+        id: rib.id,
+        label: rib.label ?? null,
+        bic: rib.bic ?? null,
+        iban: rib.iban ?? null,
+    }
+}
+
+/** Mappe les champs comptables du fournisseur (scalaires + IRI des referentiels). */
+export function mapAccountingDraft(supplier: SupplierDetail): AccountingDraft {
+    return {
+        siren: supplier.siren ?? null,
+        accountNumber: supplier.accountNumber ?? null,
+        nTva: supplier.nTva ?? null,
+        tvaModeIri: iriOf(supplier.tvaMode),
+        paymentDelayIri: iriOf(supplier.paymentDelay),
+        paymentTypeIri: iriOf(supplier.paymentType),
+        bankIri: iriOf(supplier.bank),
+    }
+}
+
+/**
+ * Options de categories (value=IRI, label=nom, code) construites depuis l'embed.
+ * Source role-independante : evite de dependre de `GET /categories` (403 pour les
+ * roles metier non-admin), qui laisserait les libelles vides.
+ */
+export function categoryOptionsOf(categories: CategoryRead[] | undefined): CategorySelectOption[] {
+    return (categories ?? []).map(c => ({
+        value: c['@id'],
+        label: c.name ?? c.code ?? c['@id'],
+        code: c.code ?? '',
+    }))
+}
+
+/** Options de sites (value=IRI, label=nom) construites depuis l'embed d'une adresse. */
+export function siteOptionsOf(sites: SiteRead[] | undefined): SelectOption[] {
+    return (sites ?? []).map(s => ({ value: s['@id'], label: s.name ?? s['@id'] }))
+}
+
+/** Options de contacts (value=IRI, label=nom complet ou email) depuis l'embed fournisseur. */
+export function contactOptionsOf(contacts: ContactRead[] | undefined): SelectOption[] {
+    return (contacts ?? []).map(c => ({
+        value: c['@id'],
+        label: [c.firstName, c.lastName].filter(Boolean).join(' ') || (c.email ?? c['@id']),
+    }))
+}
+
+/**
+ * Liste a une seule option (ou vide) construite depuis un referentiel embarque
+ * (TvaMode / PaymentDelay / PaymentType / Bank) pour alimenter un MalioSelect en
+ * lecture seule. Le libelle vient de l'embed (`label` ou `name`), jamais d'un
+ * `GET` de referentiel — l'affichage reste correct quel que soit le role.
+ */
+export function referentialOptionOf(relation: Relation): SelectOption[] {
+    if (!relation || typeof relation === 'string') {
+        return []
+    }
+    const label = (relation.label as string | undefined)
+        ?? (relation.name as string | undefined)
+        ?? relation['@id']
+    return [{ value: relation['@id'], label }]
+}
+
+/** Vue d'une adresse (brouillon + options de select propres a l'adresse). */
+export function mapAddressView(address: AddressRead): AddressView {
+    return {
+        draft: mapAddressToDraft(address),
+        siteOptions: siteOptionsOf(address.sites),
+        categoryOptions: categoryOptionsOf(address.categories),
+    }
+}
+
+/**
+ * Bouton « Modifier » : visible si l'utilisateur peut editer au moins un onglet
+ * — `manage` (formulaire/onglets metier) OU `accounting.manage` (le role Compta
+ * doit pouvoir ouvrir l'edition pour son onglet Comptabilite). Le readonly fin
+ * par onglet est gere sur l'ecran d'edition (96).
+ */
+export function canEditSupplier(canAny: (codes: string[]) => boolean): boolean {
+    return canAny(['commercial.suppliers.manage', 'commercial.suppliers.accounting.manage'])
+}
+
+/** Bouton « Archiver » : permission archive ET fournisseur encore actif. */
+export function showArchiveAction(can: (code: string) => boolean, isArchived: boolean): boolean {
+    return can('commercial.suppliers.archive') && !isArchived
+}
+
+/** Bouton « Restaurer » : permission archive ET fournisseur deja archive. */
+export function showRestoreAction(can: (code: string) => boolean, isArchived: boolean): boolean {
+    return can('commercial.suppliers.archive') && isArchived
+}
+
+/** Brouillon d'adresse vierge (reexport pour la page : 1 bloc vide si aucune adresse). */
+export { emptyAddress }

frontend/modules/commercial/utils/supplierEdit.ts

@@ -0,0 +1,250 @@
+/**
+ * Helpers purs des ecrans « Ajouter » / « Modifier » un fournisseur (M2
+ * Commercial) — miroir de `clientEdit.ts` (M1). Deux responsabilites, toutes deux
+ * testables unitairement (cf. supplierEdit.spec.ts) :
+ *  1. Pre-remplissage : mapper le payload `GET /api/suppliers/{id}` (embed +
+ *     scalaires) vers les brouillons « plats » edites par la page de modification.
+ *  2. Scoping STRICT des payloads PATCH (mode strict RG-2.16 / ERP-74) : chaque
+ *     onglet n'envoie QUE les champs de SON groupe de serialisation, jamais un
+ *     payload mixte (un champ hors-permission = 403 sur l'integralite cote back).
+ *
+ * Ces helpers ne touchent ni a l'API ni a l'etat reactif.
+ */
+
+import {
+    ADDRESS_REQUIRED_NON_NULLABLE_KEYS,
+    blankEmptyRequired,
+    MAIN_REQUIRED_NON_NULLABLE_KEYS,
+    omitEmptyRequired,
+    RIB_REQUIRED_NON_NULLABLE_KEYS,
+} from '~/modules/commercial/utils/supplierFormRules'
+import { iriOf, type SupplierDetail } from '~/modules/commercial/utils/supplierConsultation'
+import type {
+    SupplierAddressFormDraft,
+    SupplierContactFormDraft,
+    SupplierRibFormDraft,
+} from '~/modules/commercial/types/supplierForm'
+
+/** Etat « plat » du bloc principal (groupe supplier:write:main). */
+export interface MainFormDraft {
+    companyName: string | null
+    /** IRI des categories rattachees (M2M, type FOURNISSEUR). */
+    categoryIris: string[]
+}
+
+/** Etat « plat » de l'onglet Information (groupe supplier:write:information). */
+export interface InformationFormDraft {
+    description: string | null
+    competitors: string | null
+    /** Date de creation de l'entreprise au format YYYY-MM-DD (MalioDate). */
+    foundedAt: string | null
+    /** Nombre de salaries en chaine (saisie masquee), converti en number au PATCH. */
+    employeesCount: string | null
+    revenueAmount: string | null
+    profitAmount: string | null
+    directorName: string | null
+    /** Volume previsionnel (entier >= 0, specifique fournisseur) en chaine. */
+    volumeForecast: string | null
+}
+
+/** Etat « plat » de l'onglet Comptabilite (groupe supplier:write:accounting). */
+export interface AccountingFormDraft {
+    siren: string | null
+    accountNumber: string | null
+    nTva: string | null
+    tvaModeIri: string | null
+    paymentDelayIri: string | null
+    paymentTypeIri: string | null
+    bankIri: string | null
+}
+
+/** Permissions de l'utilisateur courant pertinentes pour l'edition d'un fournisseur. */
+export interface SupplierEditAbilities {
+    /** `commercial.suppliers.manage` : bloc principal + onglets metier. */
+    canManage: boolean
+    /** `commercial.suppliers.accounting.view` : visibilite de l'onglet Comptabilite. */
+    canAccountingView: boolean
+    /** `commercial.suppliers.accounting.manage` : edition de l'onglet Comptabilite. */
+    canAccountingManage: boolean
+}
+
+/** Editabilite resolue par zone d'onglet (deduite des permissions). */
+export interface TabEditability {
+    /** Bloc principal + onglets Information / Contacts / Adresses editables. */
+    businessEditable: boolean
+    /** Onglet Comptabilite present (affiche). */
+    accountingVisible: boolean
+    /** Onglet Comptabilite editable. */
+    accountingEditable: boolean
+}
+
+// ── Pre-remplissage (GET detail -> brouillons) ──────────────────────────────
+
+/** Mappe le detail fournisseur vers le brouillon du bloc principal. */
+export function mapMainDraft(supplier: SupplierDetail): MainFormDraft {
+    return {
+        companyName: supplier.companyName ?? null,
+        categoryIris: (supplier.categories ?? []).map(c => c['@id']),
+    }
+}
+
+/** Mappe le detail fournisseur vers le brouillon de l'onglet Information. */
+export function mapInformationDraft(supplier: SupplierDetail): InformationFormDraft {
+    return {
+        description: supplier.description ?? null,
+        competitors: supplier.competitors ?? null,
+        // MalioDate attend strictement YYYY-MM-DD : on tronque l'ISO datetime.
+        foundedAt: supplier.foundedAt ? supplier.foundedAt.slice(0, 10) : null,
+        employeesCount: supplier.employeesCount != null ? String(supplier.employeesCount) : null,
+        revenueAmount: supplier.revenueAmount ?? null,
+        profitAmount: supplier.profitAmount ?? null,
+        directorName: supplier.directorName ?? null,
+        // Volume previsionnel (entier, specifique fournisseur) en chaine pour la saisie.
+        volumeForecast: supplier.volumeForecast != null ? String(supplier.volumeForecast) : null,
+    }
+}
+
+/** Mappe les champs comptables du detail vers le brouillon de l'onglet (scalaires + IRI). */
+export function mapAccountingFormDraft(supplier: SupplierDetail): AccountingFormDraft {
+    return {
+        siren: supplier.siren ?? null,
+        accountNumber: supplier.accountNumber ?? null,
+        nTva: supplier.nTva ?? null,
+        tvaModeIri: iriOf(supplier.tvaMode),
+        paymentDelayIri: iriOf(supplier.paymentDelay),
+        paymentTypeIri: iriOf(supplier.paymentType),
+        bankIri: iriOf(supplier.bank),
+    }
+}
+
+/**
+ * Resout l'editabilite par zone a partir des permissions (option 1 ERP-74,
+ * miroir UI du re-gating champ-par-champ du SupplierProcessor) :
+ *  - bloc principal + Information/Contacts/Adresses : editables ssi `manage` ;
+ *  - Comptabilite : visible ssi `accounting.view`, editable ssi `accounting.manage`.
+ *
+ * Produit le comportement attendu :
+ *  - Admin : tout editable.
+ *  - Bureau / Commerciale (manage, sans accounting) : metier editable, Compta masquee.
+ *  - Compta (accounting seul, sans manage) : metier readonly, Compta editable.
+ */
+export function resolveTabEditability(abilities: SupplierEditAbilities): TabEditability {
+    return {
+        businessEditable: abilities.canManage,
+        accountingVisible: abilities.canAccountingView,
+        accountingEditable: abilities.canAccountingManage,
+    }
+}
+
+// ── Scoping strict des payloads PATCH/POST ──────────────────────────────────
+
+/**
+ * Options de construction d'un payload d'ecriture.
+ *  - `forUpdate: false` (defaut, CREATION/POST) : les champs requis vides sont OMIS
+ *    -> 422 NotBlank a l'insert (le back ne reçoit pas la cle).
+ *  - `forUpdate: true` (EDITION/PATCH d'une ligne existante) : les champs requis
+ *    vides sont envoyes en `''` -> 422 NotBlank (sinon une cle omise laisse la valeur
+ *    serveur inchangee, faux 200 — cf. blankEmptyRequired).
+ */
+export interface BuildPayloadOptions {
+    forUpdate?: boolean
+}
+
+/** Selectionne le finaliseur des champs requis selon création (omit) vs édition (blank). */
+function finalizeRequired<T extends Record<string, unknown>>(
+    payload: T,
+    requiredKeys: readonly string[],
+    options: BuildPayloadOptions,
+): T {
+    return options.forUpdate
+        ? blankEmptyRequired(payload, requiredKeys)
+        : omitEmptyRequired(payload, requiredKeys)
+}
+
+/**
+ * Payload du bloc principal — groupe supplier:write:main UNIQUEMENT.
+ * companyName vide -> 422 NotBlank (omis a la creation, `''` en edition — ERP-119).
+ */
+export function buildMainPayload(main: MainFormDraft, options: BuildPayloadOptions = {}): Record<string, unknown> {
+    return finalizeRequired({
+        companyName: main.companyName,
+        categories: main.categoryIris,
+    }, MAIN_REQUIRED_NON_NULLABLE_KEYS, options)
+}
+
+/** Payload de l'onglet Information — groupe supplier:write:information UNIQUEMENT. */
+export function buildInformationPayload(information: InformationFormDraft): Record<string, unknown> {
+    return {
+        description: information.description || null,
+        competitors: information.competitors || null,
+        foundedAt: information.foundedAt || null,
+        employeesCount: information.employeesCount ? Number(information.employeesCount) : null,
+        revenueAmount: information.revenueAmount || null,
+        profitAmount: information.profitAmount || null,
+        directorName: information.directorName || null,
+        volumeForecast: information.volumeForecast ? Number(information.volumeForecast) : null,
+    }
+}
+
+/**
+ * Payload des scalaires de l'onglet Comptabilite — groupe supplier:write:accounting
+ * UNIQUEMENT (les RIB passent par la sous-ressource /suppliers/{id}/ribs). La
+ * banque n'a de sens que pour un Virement (RG-2.07) : forcee a null sinon.
+ */
+export function buildAccountingPayload(
+    accounting: AccountingFormDraft,
+    isBankRequired: boolean,
+): Record<string, unknown> {
+    return {
+        siren: accounting.siren || null,
+        accountNumber: accounting.accountNumber || null,
+        tvaMode: accounting.tvaModeIri,
+        nTva: accounting.nTva || null,
+        paymentDelay: accounting.paymentDelayIri,
+        paymentType: accounting.paymentTypeIri,
+        bank: isBankRequired ? accounting.bankIri : null,
+    }
+}
+
+/** Payload d'un contact (sous-ressource supplier_contact). */
+export function buildContactPayload(contact: SupplierContactFormDraft): Record<string, unknown> {
+    return {
+        firstName: contact.firstName || null,
+        lastName: contact.lastName || null,
+        jobTitle: contact.jobTitle || null,
+        phonePrimary: contact.phonePrimary || null,
+        phoneSecondary: contact.hasSecondaryPhone ? (contact.phoneSecondary || null) : null,
+        email: contact.email || null,
+    }
+}
+
+/**
+ * Payload d'une adresse (sous-ressource supplier_address). postalCode / city /
+ * street omis si vides -> 422 NotBlank (ERP-119). Specifique fournisseur :
+ * `bennes` (entier, 0 par defaut) + `triageProvider` (booleen). Pas d'email de
+ * facturation (difference M1).
+ */
+export function buildAddressPayload(address: SupplierAddressFormDraft, options: BuildPayloadOptions = {}): Record<string, unknown> {
+    return finalizeRequired({
+        addressType: address.addressType,
+        country: address.country,
+        postalCode: address.postalCode || null,
+        city: address.city || null,
+        street: address.street || null,
+        streetComplement: address.streetComplement || null,
+        categories: address.categoryIris,
+        sites: address.siteIris,
+        contacts: address.contactIris,
+        bennes: address.bennes !== null && address.bennes !== '' ? Number(address.bennes) : null,
+        triageProvider: address.triageProvider,
+    }, ADDRESS_REQUIRED_NON_NULLABLE_KEYS, options)
+}
+
+/** Payload d'un RIB (sous-ressource supplier_rib). */
+export function buildRibPayload(rib: SupplierRibFormDraft, options: BuildPayloadOptions = {}): Record<string, unknown> {
+    return finalizeRequired({
+        label: rib.label,
+        bic: rib.bic,
+        iban: rib.iban,
+    }, RIB_REQUIRED_NON_NULLABLE_KEYS, options)
+}

frontend/modules/commercial/utils/supplierFormRules.ts

@@ -0,0 +1,244 @@
+/**
+ * Regles metier pures de l'ecran « Ajouter un fournisseur » (M2 Commercial).
+ *
+ * Miroir de `clientFormRules.ts` (M1), centralisees ici (hors composant) pour
+ * rester testables unitairement et partagees entre la creation et les ecrans
+ * d'edition/consultation (95/96). Ces helpers ne touchent ni a l'API ni a l'etat
+ * reactif : ils prennent des brouillons « plats » et retournent des booleens.
+ *
+ * Le back reste la source de verite (les RG sont re-validees serveur, mode
+ * strict) ; ces regles ne servent qu'au feedback UI immediat (gating de boutons).
+ *
+ * Differences M2 vs M1 :
+ *  - Adresse via enum `addressType` (PROSPECT/DEPART/RENDU, RG-2.09) — pas de
+ *    drapeaux ni d'exclusivite a gerer cote front (le radio est exclusif par nature).
+ *  - Pas d'email de facturation, pas de relation Distributeur/Courtier.
+ */
+
+import type { SupplierAddressType } from '~/modules/commercial/types/supplierForm'
+
+/**
+ * Onglets « coquille » (non encore implementes) : frame vide, passage
+ * automatique a l'onglet suivant (aligne M1).
+ */
+export const SUPPLIER_FORM_PLACEHOLDER_TABS = ['transport', 'statistics', 'reports', 'exchanges'] as const
+
+/**
+ * Onglets affiches uniquement en MODIFICATION/CONSULTATION (jamais a la
+ * creation) : Statistiques / Rapports / Echanges. A rebrancher dans les ecrans
+ * 95/96 via l'option `includeEditOnlyTabs`.
+ */
+export const SUPPLIER_FORM_EDIT_ONLY_TABS = ['statistics', 'reports', 'exchanges'] as const
+
+/**
+ * Construit l'ordre des onglets du formulaire fournisseur.
+ *  - L'onglet Comptabilite n'est present que si l'utilisateur a `accounting.view`
+ *    (Bureau / Commerciale ne le voient pas).
+ *  - Les onglets edit-only sont exclus par defaut (creation) ; passer
+ *    `includeEditOnlyTabs: true` pour les afficher en modification/consultation.
+ * Ordre aligne sur la spec M2 § Ecran « Ajouter un fournisseur » (barre 5 onglets).
+ */
+export function buildSupplierFormTabKeys(
+    canAccountingView: boolean,
+    options: { includeEditOnlyTabs?: boolean } = {},
+): string[] {
+    const keys = ['information', 'contacts', 'addresses', 'transport']
+    if (canAccountingView) {
+        keys.push('accounting')
+    }
+    if (options.includeEditOnlyTabs) {
+        keys.push(...SUPPLIER_FORM_EDIT_ONLY_TABS)
+    }
+    return keys
+}
+
+/**
+ * Dernier onglet REMPLISSABLE d'un jeu d'onglets : le dernier qui n'est pas un
+ * placeholder. Role-aware sans regle ad hoc — il suffit de lui passer les
+ * `tabKeys` deja filtres par permission. Sa validation marque la fin de l'ajout.
+ */
+export function lastFillableTabKey(tabKeys: string[]): string | undefined {
+    return [...tabKeys].reverse().find(
+        key => !(SUPPLIER_FORM_PLACEHOLDER_TABS as readonly string[]).includes(key),
+    )
+}
+
+/** Sous-ensemble d'un contact necessaire aux regles de nommage (RG-2.04/2.13). */
+export interface ContactDraft {
+    firstName: string | null
+    lastName: string | null
+}
+
+/** Vrai si une chaine porte au moins un caractere non-espace. */
+function isFilled(value: string | null | undefined): boolean {
+    return value !== null && value !== undefined && value.trim() !== ''
+}
+
+/** RG-2.04 : un contact est valide des qu'il porte un nom OU un prenom. */
+export function isContactNamed(contact: ContactDraft): boolean {
+    return isFilled(contact.firstName) || isFilled(contact.lastName)
+}
+
+/**
+ * RG-2.13 : l'onglet Contacts ne peut etre finalise que s'il reste au moins un
+ * contact nomme (nom ou prenom).
+ */
+export function hasAtLeastOneValidContact(contacts: ContactDraft[]): boolean {
+    return contacts.some(isContactNamed)
+}
+
+/**
+ * Primitive reutilisable : vrai si TOUTES les valeurs fournies sont vides. Sert a
+ * detecter un bloc de collection totalement vide (amorce non remplie). Un bloc qui
+ * porte la moindre donnee n'est PAS « blank » : il doit etre soumis pour declencher
+ * sa 422 inline plutot que d'etre saute silencieusement.
+ */
+export function isBlankRow(values: (string | null | undefined)[]): boolean {
+    return values.every(value => !isFilled(value))
+}
+
+/** Champs saisissables d'un bloc contact (pour detecter un bloc totalement vide). */
+export interface ContactFillableDraft extends ContactDraft {
+    jobTitle: string | null
+    phonePrimary: string | null
+    phoneSecondary: string | null
+    email: string | null
+}
+
+/**
+ * Vrai si AUCUN champ saisissable du bloc contact n'est rempli. Distingue un bloc
+ * d'amorce vide (a ignorer au submit) d'un bloc partiellement rempli sans nom
+ * (email/telephone/fonction seul) : ce dernier doit etre soumis pour declencher la
+ * 422 RG-2.04 affichee inline.
+ */
+export function isContactBlank(contact: ContactFillableDraft): boolean {
+    return isBlankRow([
+        contact.firstName,
+        contact.lastName,
+        contact.jobTitle,
+        contact.phonePrimary,
+        contact.phoneSecondary,
+        contact.email,
+    ])
+}
+
+/** Champs saisissables d'un bloc RIB (pour detecter un bloc totalement vide). */
+export interface RibFillableDraft {
+    label: string | null
+    bic: string | null
+    iban: string | null
+}
+
+/**
+ * Vrai si AUCUN champ du bloc RIB n'est rempli. Un RIB partiellement rempli (ex.
+ * IBAN seul) n'est PAS « blank » : il doit etre soumis pour declencher les 422
+ * NotBlank inline plutot que d'etre saute silencieusement.
+ */
+export function isRibBlank(rib: RibFillableDraft): boolean {
+    return isBlankRow([rib.label, rib.bic, rib.iban])
+}
+
+/**
+ * RG-2.08 : un RIB est complet quand ses trois champs sont remplis (label, BIC,
+ * IBAN). Predicat partage entre le gating du bouton « + RIB » et la validation de
+ * l'onglet (au moins un RIB complet si reglement LCR).
+ */
+export function isRibComplete(rib: RibFillableDraft): boolean {
+    return isFilled(rib.label) && isFilled(rib.bic) && isFilled(rib.iban)
+}
+
+/**
+ * Sous-ensemble d'une adresse necessaire a sa validite par-bloc : type (enum),
+ * sites et categories rattaches.
+ */
+export interface AddressValidityDraft {
+    addressType: SupplierAddressType | null
+    categoryIris: string[]
+    siteIris: string[]
+}
+
+/**
+ * Validite par-bloc d'une adresse : type renseigne (RG-2.09), >= 1 site (RG-2.06)
+ * et >= 1 categorie (RG-2.10). Predicat partage entre le gating du bouton
+ * « + Adresse » (le dernier bloc doit etre valide avant d'en ajouter un autre) et
+ * la validation de l'onglet (toutes les adresses valides). Pas d'email de
+ * facturation cote fournisseur (difference M1).
+ */
+export function isAddressValid(address: AddressValidityDraft): boolean {
+    return address.addressType !== null
+        && address.siteIris.length >= 1
+        && address.categoryIris.length >= 1
+}
+
+/** Code stable du type de reglement « virement » (RG-2.07). */
+const PAYMENT_TYPE_TRANSFER = 'VIREMENT'
+
+/** Code stable du type de reglement « lettre de change » (RG-2.08). */
+const PAYMENT_TYPE_LCR = 'LCR'
+
+/** RG-2.07 : la banque est obligatoire lorsque le type de reglement est un virement. */
+export function isBankRequiredForPaymentType(code: string | null | undefined): boolean {
+    return code === PAYMENT_TYPE_TRANSFER
+}
+
+/** RG-2.08 : au moins un RIB complet est obligatoire lorsque le type de reglement est une LCR. */
+export function isRibRequiredForPaymentType(code: string | null | undefined): boolean {
+    return code === PAYMENT_TYPE_LCR
+}
+
+// ── Champs requis adosses a une colonne NON-nullable (ERP-119) ───────────────
+// Memes contraintes qu'au M1 : un champ requis (NotBlank) porte par une colonne
+// Doctrine NON nullable rejette `null` en 400 de TYPE avant le Validator. Parade :
+// OMETTRE la cle du payload quand elle est vide -> le back produit une 422 NotBlank
+// avec propertyPath, mappee en rouge sous le champ.
+export const MAIN_REQUIRED_NON_NULLABLE_KEYS = ['companyName'] as const
+// addressType : colonne non-nullable + NotBlank cote back. Envoyer `null` (radio
+// non choisi) provoque un 400 de TYPE a la deserialisation AVANT le Validator
+// (« must be string, NULL given ») -> pas de violation, pas d'erreur inline. On
+// omet donc la cle quand elle est vide pour obtenir une 422 NotBlank propertyPath.
+export const ADDRESS_REQUIRED_NON_NULLABLE_KEYS = ['addressType', 'postalCode', 'city', 'street'] as const
+export const RIB_REQUIRED_NON_NULLABLE_KEYS = ['label', 'bic', 'iban'] as const
+
+/**
+ * Retire d'un payload d'ecriture les cles requises laissees vides (null / '' /
+ * undefined), pour laisser le back produire une 422 NotBlank par champ plutot
+ * qu'un 400 de type sur une colonne non-nullable. Mute et retourne le payload.
+ */
+export function omitEmptyRequired<T extends Record<string, unknown>>(
+    payload: T,
+    requiredKeys: readonly string[],
+): T {
+    for (const key of requiredKeys) {
+        const value = payload[key]
+        if (value === null || value === undefined || value === '') {
+            delete payload[key]
+        }
+    }
+
+    return payload
+}
+
+/**
+ * Variante PATCH (edition d'une ligne EXISTANTE) : remplace les cles requises
+ * laissees vides par une chaine vide `''` au lieu de les OMETTRE.
+ *
+ * Pourquoi pas `omitEmptyRequired` en edition : un PATCH a semantique merge — une
+ * cle absente laisse la valeur serveur INCHANGEE. Vider un champ requis puis valider
+ * renverrait alors un 200 trompeur (l'ancienne valeur est conservee). En envoyant
+ * `''`, la propriete `?string` est bien deserialisee (pas de 400 de type, contrairement
+ * a `null` sur une colonne non-nullable), puis le Validator `NotBlank(trim)` la rejette
+ * -> 422 avec propertyPath, mappee inline sous le champ. Mute et retourne le payload.
+ */
+export function blankEmptyRequired<T extends Record<string, unknown>>(
+    payload: T,
+    requiredKeys: readonly string[],
+): T {
+    for (const key of requiredKeys) {
+        const value = payload[key]
+        if (value === null || value === undefined || value === '') {
+            (payload as Record<string, unknown>)[key] = ''
+        }
+    }
+
+    return payload
+}

src/Module/Commercial/Application/Validator/SupplierAccountingCompletenessValidator.php

@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Commercial\Application\Validator;
+
+use ApiPlatform\Validator\Exception\ValidationException;
+use App\Module\Commercial\Domain\Entity\Supplier;
+use Symfony\Component\Validator\ConstraintViolation;
+use Symfony\Component\Validator\ConstraintViolationList;
+
+/**
+ * Validator metier (spec-front M2 § Onglet Comptabilite) : a la soumission
+ * complete de l'onglet Comptabilite, les six champs scalaires obligatoires
+ * doivent etre renseignes (SIREN, Numero de compte, Mode de TVA, N de TVA, Delai
+ * de reglement, Type de reglement). La banque reste conditionnelle (RG-2.07) et
+ * les RIB aussi (RG-2.08) : ils ne sont pas couverts ici (Assert\Callback sur
+ * l'entite Supplier — validatePaymentTypeConsistency).
+ *
+ * Parti pris (miroir ClientAccountingCompletenessValidator M1) : colonnes nullable
+ * en base + validateur contextuel, plutot qu'un Assert\NotBlank sur l'entite (qui
+ * casserait le POST de l'onglet principal, lequel n'envoie aucun champ comptable).
+ *
+ * Invoque par le SupplierProcessor uniquement quand le payload porte les six
+ * champs (= une validation d'onglet), jamais sur un PATCH ciblant un seul champ.
+ *
+ * Leve une ValidationException (HTTP 422) listant chaque champ manquant, par
+ * coherence avec les violations Symfony rendues par API Platform (mapping inline
+ * front via useFormErrors, ERP-101).
+ */
+final class SupplierAccountingCompletenessValidator
+{
+    public function validate(Supplier $supplier): void
+    {
+        // Map champ -> valeur courante des champs obligatoires de l'onglet.
+        $fields = [
+            'siren'         => $supplier->getSiren(),
+            'accountNumber' => $supplier->getAccountNumber(),
+            'tvaMode'       => $supplier->getTvaMode(),
+            'nTva'          => $supplier->getNTva(),
+            'paymentDelay'  => $supplier->getPaymentDelay(),
+            'paymentType'   => $supplier->getPaymentType(),
+        ];
+
+        $violations = new ConstraintViolationList();
+
+        foreach ($fields as $property => $value) {
+            if ($this->isMissing($value)) {
+                $violations->add(new ConstraintViolation(
+                    'Ce champ est obligatoire.',
+                    null,
+                    [],
+                    $supplier,
+                    $property,
+                    $value,
+                ));
+            }
+        }
+
+        if (count($violations) > 0) {
+            throw new ValidationException($violations);
+        }
+    }
+
+    /**
+     * Une valeur est manquante si null ou, pour une chaine, vide apres trim. Les
+     * references (TvaMode / PaymentDelay / PaymentType) ne sont manquantes que
+     * lorsqu'elles valent null.
+     */
+    private function isMissing(mixed $value): bool
+    {
+        if (null === $value) {
+            return true;
+        }
+
+        return is_string($value) && '' === trim($value);
+    }
+}

src/Module/Commercial/Application/Validator/SupplierInformationCompletenessValidator.php

@@ -1,82 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Module\Commercial\Application\Validator;
-
-use ApiPlatform\Validator\Exception\ValidationException;
-use App\Module\Commercial\Domain\Entity\Supplier;
-use Symfony\Component\Validator\ConstraintViolation;
-use Symfony\Component\Validator\ConstraintViolationList;
-
-/**
- * Validator metier RG-2.03 (completude Information cote fournisseur) :
- * pour un utilisateur portant le role metier Commerciale, TOUS les champs de
- * l'onglet Information sont obligatoires sur POST comme sur tout PATCH,
- * independamment des champs reellement envoyes.
- *
- * Invoque par le SupplierProcessor des que l'utilisateur courant porte le role
- * Commerciale (detection du role cote back). Pour les autres roles, ces champs
- * restent optionnels — le validator n'est pas appele.
- *
- * NEW vs Client : ajoute le champ `volumeForecast` (volume previsionnel),
- * specifique fournisseur.
- *
- * Leve une ValidationException (HTTP 422) listant chaque champ manquant, chaque
- * violation portant son propertyPath (consommable par extractApiViolations,
- * ERP-101), par coherence avec les violations Symfony rendues par API Platform.
- */
-final class SupplierInformationCompletenessValidator
-{
-    public function validate(Supplier $supplier): void
-    {
-        // Map champ -> valeur courante de l'onglet Information.
-        $fields = [
-            'description'    => $supplier->getDescription(),
-            'competitors'    => $supplier->getCompetitors(),
-            'foundedAt'      => $supplier->getFoundedAt(),
-            'employeesCount' => $supplier->getEmployeesCount(),
-            'revenueAmount'  => $supplier->getRevenueAmount(),
-            'directorName'   => $supplier->getDirectorName(),
-            'profitAmount'   => $supplier->getProfitAmount(),
-            'volumeForecast' => $supplier->getVolumeForecast(),
-        ];
-
-        $violations = new ConstraintViolationList();
-
-        foreach ($fields as $property => $value) {
-            if ($this->isMissing($value)) {
-                $violations->add(new ConstraintViolation(
-                    // Pas de nom de champ technique dans le message : la violation est
-                    // deja rattachee au bon champ via son propertyPath (mappe inline
-                    // cote front par useFormErrors).
-                    'Ce champ est obligatoire pour le rôle Commerciale.',
-                    null,
-                    [],
-                    $supplier,
-                    $property,
-                    $value,
-                ));
-            }
-        }
-
-        if (count($violations) > 0) {
-            throw new ValidationException($violations);
-        }
-    }
-
-    /**
-     * Une valeur est manquante si null ou, pour une chaine, vide apres trim. Les
-     * zeros numeriques (employeesCount = 0, profitAmount = "0.00",
-     * volumeForecast = 0) sont des valeurs valides : on ne les considere pas
-     * manquants.
-     */
-    private function isMissing(mixed $value): bool
-    {
-        if (null === $value) {
-            return true;
-        }
-
-        return is_string($value) && '' === trim($value);
-    }
-}

src/Module/Commercial/Domain/Entity/Supplier.php

@@ -328,8 +328,11 @@ class Supplier implements TimestampableInterface, BlamableInterface
      * chaque 422 porte un propertyPath exploitable par extractApiViolations
      * (mapping inline sous le champ, pas un toast — convention ERP-101).
      *  - RG-2.07 : paymentType = VIREMENT impose une banque -> violation sur `bank`.
-     *  - RG-2.08 : paymentType = LCR impose au moins un RIB -> violation sur `ribs`
+     *  - RG-2.08 : paymentType = LCR impose au moins un RIB -> violation sur
-     *    (le 409 sur DELETE du dernier RIB en LCR est porte par ERP-88).
+     *    `paymentType` (miroir client : `ribs` n'a pas de champ de formulaire ou
+     *    s'ancrer quand la liste est vide ; l'erreur s'affiche donc sous le select
+     *    « Type de règlement », bindé cote front). Le 409 sur DELETE du dernier RIB
+     *    en LCR est porte par ERP-88.
      *
      * Ces champs vivant dans le groupe d'ecriture comptable (absent du POST, qui
      * n'expose que supplier:write:main), la contrainte ne mord en pratique que
@@ -349,7 +352,7 @@ class Supplier implements TimestampableInterface, BlamableInterface
 
         if (self::PAYMENT_TYPE_LCR === $paymentCode && $this->ribs->isEmpty()) {
             $context->buildViolation('Au moins un RIB est obligatoire pour le type de règlement LCR.')
-                ->atPath('ribs')
+                ->atPath('paymentType')
                 ->addViolation()
             ;
         }

src/Module/Commercial/Domain/Entity/SupplierAddress.php

@@ -199,12 +199,14 @@ class SupplierAddress implements TimestampableInterface, BlamableInterface
     #[Groups(['supplier:item:read', 'supplier:write:addresses'])]
     private Collection $contacts;
 
-    // RG-2.10 : categories d'adresse de type FOURNISSEUR (controle au Processor).
+    // RG-2.10 : au moins une categorie de type FOURNISSEUR par adresse (le type est
+    // controle par validateCategoryType ; le minimum par Assert\Count, miroir sites).
     /** @var Collection<int, CategoryInterface> */
     #[ORM\ManyToMany(targetEntity: CategoryInterface::class)]
     #[ORM\JoinTable(name: 'supplier_address_category')]
     #[ORM\JoinColumn(name: 'supplier_address_id', referencedColumnName: 'id', onDelete: 'CASCADE')]
     #[ORM\InverseJoinColumn(name: 'category_id', referencedColumnName: 'id', onDelete: 'RESTRICT')]
+    #[Assert\Count(min: 1, minMessage: 'Au moins une catégorie est obligatoire.')]
     #[Groups(['supplier:item:read', 'supplier:write:addresses'])]
     private Collection $categories;
 

src/Module/Commercial/Infrastructure/ApiPlatform/State/Processor/SupplierProcessor.php

@@ -7,10 +7,8 @@ namespace App\Module\Commercial\Infrastructure\ApiPlatform\State\Processor;
 use ApiPlatform\Metadata\Operation;
 use ApiPlatform\State\ProcessorInterface;
 use App\Module\Commercial\Application\Service\SupplierFieldNormalizer;
-use App\Module\Commercial\Application\Validator\SupplierInformationCompletenessValidator;
+use App\Module\Commercial\Application\Validator\SupplierAccountingCompletenessValidator;
 use App\Module\Commercial\Domain\Entity\Supplier;
-use App\Shared\Domain\Contract\BusinessRoleAwareInterface;
-use App\Shared\Domain\Security\BusinessRoles;
 use DateTimeImmutable;
 use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
 use Doctrine\ORM\EntityManagerInterface;
@@ -43,19 +41,17 @@ use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
  *     collisions d'unicite en 409 (RG-2.11 doublon de nom ; RG-2.15 conflit de
  *     restauration).
  *
- * Validators metier (ERP-89). Decision figee : ce processor ne porte QUE
+ * Validators metier (ERP-89). Ce processor porte la completude Comptabilite : a
- * RG-2.03 (completude Information exigee pour le role Commerciale — detection du
+ * la validation complete de l'onglet (les six scalaires obligatoires presents
- * role cote back, non exprimable en contrainte d'entite). Les RG inter-champs
+ * dans le payload), chacun doit etre renseigne. (RG-2.03 « Information obligatoire
- * RG-2.07 (Virement -> banque), RG-2.08 (LCR -> >= 1 RIB) et RG-2.10 (categorie
+ * pour la Commerciale » a ete retiree, miroir client M1 — l'onglet Information est
- * de type FOURNISSEUR) sont portees par des Assert\Callback + ->atPath() sur
+ * desormais entierement facultatif, quel que soit le role.)
- * l'entite Supplier (jouees par API Platform AVANT ce processor), pour que
- * chaque 422 porte un propertyPath consommable par extractApiViolations
- * (mapping inline, pas un toast — convention ERP-101).
  *
- * Note : la validation Symfony (Assert\NotBlank, Assert\Count sur categories,
+ * Les RG inter-champs RG-2.07 (Virement -> banque), RG-2.08 (LCR -> >= 1 RIB) et
- * les Callback RG-2.07/2.08/2.10...) est jouee par API Platform AVANT ce
+ * RG-2.10 (categorie de type FOURNISSEUR) sont portees par des Assert\Callback +
- * processor ; on n'y traite donc que les regles non exprimables en simples
+ * ->atPath() sur l'entite Supplier (jouees par API Platform AVANT ce processor),
- * contraintes d'entite (RG-2.03, qui depend du role de l'utilisateur courant).
+ * pour que chaque 422 porte un propertyPath consommable par extractApiViolations
+ * (mapping inline, pas un toast — convention ERP-101).
  *
  * @implements ProcessorInterface<Supplier, Supplier>
  */
@@ -78,6 +74,14 @@ final class SupplierProcessor implements ProcessorInterface
         'paymentType', 'bank',
     ];
 
+    /**
+     * Champs comptables obligatoires a la validation complete de l'onglet
+     * (spec-front M2 § Onglet Comptabilite). bank est exclu : conditionnel (RG-2.07).
+     */
+    private const array ACCOUNTING_REQUIRED_FIELDS = [
+        'siren', 'accountNumber', 'tvaMode', 'nTva', 'paymentDelay', 'paymentType',
+    ];
+
     /** Champ d'archivage (groupe supplier:write:archive). */
     private const string ARCHIVE_FIELD = 'isArchived';
 
@@ -102,7 +106,7 @@ final class SupplierProcessor implements ProcessorInterface
         #[Autowire(service: 'api_platform.doctrine.orm.state.persist_processor')]
         private readonly ProcessorInterface $persistProcessor,
         private readonly SupplierFieldNormalizer $normalizer,
-        private readonly SupplierInformationCompletenessValidator $informationValidator,
+        private readonly SupplierAccountingCompletenessValidator $accountingValidator,
         private readonly Security $security,
         private readonly RequestStack $requestStack,
         private readonly EntityManagerInterface $em,
@@ -132,7 +136,7 @@ final class SupplierProcessor implements ProcessorInterface
         // normalisees des deux cotes (l'etat persiste l'a deja ete).
         $this->guardManage($data);
 
-        $this->validateInformationCompleteness($data);
+        $this->validateAccountingCompleteness($data);
 
         try {
             return $this->persistProcessor->process($data, $operation, $uriVariables, $context);
@@ -262,35 +266,23 @@ final class SupplierProcessor implements ProcessorInterface
     }
 
     /**
-     * RG-2.03 : si l'utilisateur porte le role metier Commerciale, TOUS les
+     * spec-front M2 § Onglet Comptabilite : a la validation COMPLETE de l'onglet
-     * champs de l'onglet Information sont obligatoires sur POST comme sur TOUT
+     * (les six champs obligatoires presents dans le payload — le front les envoie
-     * PATCH — independamment des champs reellement envoyes. Garantit qu'un
+     * toujours ensemble), chacun doit etre renseigne, sinon 422 par champ. On ne
-     * fournisseur cree/edite par une Commerciale ne reste jamais avec un onglet
+     * declenche pas sur un PATCH ciblant un sous-ensemble de champs comptables :
-     * Information incomplet. Pour les autres roles, ces champs restent optionnels.
+     * ce n'est pas une validation d'onglet (edition ponctuelle preservee). bank /
-     *
+     * RIB restent geres par validatePaymentTypeConsistency sur l'entite (RG-2.07 /
-     * Consequence (cf. spec § 7, miroir RG-1.04) : le POST n'exposant que
+     * RG-2.08). Miroir du ClientProcessor (M1).
-     * supplier:write:main, une Commerciale obtient 422 sur tout POST tant que
-     * l'Information n'est pas complete -> la completude se fait via les PATCH
-     * supplier:write:information.
      */
-    private function validateInformationCompleteness(Supplier $data): void
+    private function validateAccountingCompleteness(Supplier $data): void
     {
-        if ($this->currentUserIsCommerciale()) {
+        // Declenche uniquement si TOUS les champs requis sont presents dans le
-            $this->informationValidator->validate($data);
+        // payload (= soumission d'onglet, pas un PATCH partiel cible).
+        if ([] !== array_diff(self::ACCOUNTING_REQUIRED_FIELDS, $this->payloadKeys())) {
+            return;
         }
-    }
 
-    /**
+        $this->accountingValidator->validate($data);
-     * Detection du role metier Commerciale cote back (jamais front), via le
-     * contrat BusinessRoleAwareInterface (pas d'import de User — regle ABSOLUE
-     * n°1). Identique au ClientProcessor (M1).
-     */
-    private function currentUserIsCommerciale(): bool
-    {
-        $user = $this->security->getUser();
-
-        return $user instanceof BusinessRoleAwareInterface
-            && $user->hasBusinessRole(BusinessRoles::COMMERCIALE);
     }
 
     /**

tests/Module/Commercial/Api/AbstractSupplierApiTestCase.php

@@ -152,7 +152,8 @@ abstract class AbstractSupplierApiTestCase extends AbstractCommercialApiTestCase
         $supplier->setCompanyName(mb_strtoupper($companyName.' '.$suffix, 'UTF-8'));
         $supplier->addCategory($this->supplierCategory('NEGOCIANT'));
 
-        // Onglet Information complet (RG-2.03 : exige pour la Commerciale).
+        // Onglet Information complet : donnees de reference pour les tests de
+        // lecture / serialisation / comptabilite (l'Information est facultative).
         $supplier->setDescription('Fournisseur de test complet.');
         $supplier->setCompetitors('Concurrent A, Concurrent B');
         $supplier->setFoundedAt(new DateTimeImmutable('2008-04-01'));

tests/Module/Commercial/Api/SupplierAccountingApiTest.php

@@ -49,7 +49,7 @@ final class SupplierAccountingApiTest extends AbstractSupplierApiTestCase
 
     // === RG-2.08 : LCR impose au moins un RIB ===
 
-    public function testLcrWithoutRibReturns422OnRibsPath(): void
+    public function testLcrWithoutRibReturns422OnPaymentTypePath(): void
     {
         $client = $this->createAdminClient();
         $seed   = $this->seedSupplier('Lcr No Rib');
@@ -60,7 +60,9 @@ final class SupplierAccountingApiTest extends AbstractSupplierApiTestCase
         ]);
 
         self::assertResponseStatusCodeSame(422);
-        self::assertArrayHasKey('ribs', $this->violationsByPath($response->toArray(false)));
+        // Miroir client : violation portee sur `paymentType` (select « Type de
+        // règlement »), `ribs` n'ayant pas de champ de formulaire pour l'ancrer.
+        self::assertArrayHasKey('paymentType', $this->violationsByPath($response->toArray(false)));
     }
 
     public function testLcrWithRibReturns200(): void
@@ -77,5 +79,58 @@ final class SupplierAccountingApiTest extends AbstractSupplierApiTestCase
         self::assertResponseStatusCodeSame(200);
     }
 
+    // === Completude de l'onglet Comptabilite (six scalaires obligatoires) ===
+
+    /**
+     * spec-front M2 § Onglet Comptabilite : a la validation COMPLETE de l'onglet
+     * (les six champs requis presents dans le payload), chacun vide doit renvoyer
+     * une 422 sur son propre propertyPath (mapping inline front, ERP-101). Miroir
+     * du comportement client (ClientAccountingCompletenessValidator).
+     */
+    public function testIncompleteAccountingTabReturns422OnEachField(): void
+    {
+        $client = $this->createAdminClient();
+        $seed   = $this->seedSupplier('Accounting Incomplete');
+
+        $response = $client->request('PATCH', '/api/suppliers/'.$seed->getId(), [
+            'headers' => ['Content-Type' => self::MERGE, 'Accept' => self::LD],
+            'json'    => [
+                'siren'         => null,
+                'accountNumber' => null,
+                'tvaMode'       => null,
+                'nTva'          => null,
+                'paymentDelay'  => null,
+                'paymentType'   => null,
+            ],
+        ]);
+
+        self::assertResponseStatusCodeSame(422);
+        $paths = $this->violationsByPath($response->toArray(false));
+        self::assertArrayHasKey('siren', $paths);
+        self::assertArrayHasKey('accountNumber', $paths);
+        self::assertArrayHasKey('tvaMode', $paths);
+        self::assertArrayHasKey('nTva', $paths);
+        self::assertArrayHasKey('paymentDelay', $paths);
+        self::assertArrayHasKey('paymentType', $paths);
+    }
+
+    /**
+     * Un PATCH ciblant un sous-ensemble de champs comptables n'est PAS une
+     * validation d'onglet : la completude ne se declenche pas (edition ponctuelle
+     * preservee, cf. validateAccountingCompleteness).
+     */
+    public function testPartialAccountingPatchSkipsCompleteness(): void
+    {
+        $client = $this->createAdminClient();
+        $seed   = $this->seedSupplier('Accounting Partial');
+
+        $client->request('PATCH', '/api/suppliers/'.$seed->getId(), [
+            'headers' => ['Content-Type' => self::MERGE],
+            'json'    => ['nTva' => 'FR12345678901'],
+        ]);
+
+        self::assertResponseStatusCodeSame(200);
+    }
+
     // violationsByPath() : helper mutualise dans AbstractSupplierApiTestCase.
 }

tests/Module/Commercial/Api/SupplierRBACMatrixTest.php

@@ -13,8 +13,8 @@ use Symfony\Component\Console\Output\NullOutput;
 /**
  * Matrice RBAC complete du repertoire fournisseurs par role metier (spec-back M2
  * § 2.9 + ERP-90). Valide 200/403 par verbe et par onglet pour
- * bureau / compta / commerciale / usine, le gating des champs comptables en
+ * bureau / compta / commerciale / usine et le gating des champs comptables en
- * lecture (omission de cle) et le durcissement RG-2.03 (Commerciale) au POST/PATCH.
+ * lecture (omission de cle).
  *
  * Les comptes demo et la matrice sont seedes via la commande reelle
  * `app:seed-rbac --with-demo-users` (le MEME chemin qu'en recette), idempotente —
@@ -23,7 +23,7 @@ use Symfony\Component\Console\Output\NullOutput;
  * Matrice § 2.9 (ERP-90) — rappel :
  *  - bureau      : suppliers.view + manage (ni accounting, ni archive)
  *  - compta      : suppliers.view + accounting.view + accounting.manage (PAS manage)
- *  - commerciale : suppliers.view + manage (PAS accounting), durcie RG-2.03
+ *  - commerciale : suppliers.view + manage (PAS accounting)
  *  - usine       : aucune permission (403 partout)
  *  - archive     : admin seul (aucun role metier)
  *
@@ -93,7 +93,7 @@ final class SupplierRBACMatrixTest extends AbstractSupplierApiTestCase
         $client->request('GET', '/api/suppliers', ['headers' => ['Accept' => self::LD]]);
         self::assertResponseStatusCodeSame(200);
 
-        // manage : creation OK (bureau n'est pas gate par RG-2.03)
+        // manage : creation OK
         $client->request('POST', '/api/suppliers', [
             'headers' => ['Content-Type' => self::LD],
             'json'    => $this->validMainPayload('Bureau Created', $cat->getId()),
@@ -211,15 +211,13 @@ final class SupplierRBACMatrixTest extends AbstractSupplierApiTestCase
         self::assertResponseStatusCodeSame(200);
 
         // manage : la creation passe la security d'operation (pas un 403 comme
-        // Compta) mais bute sur RG-2.03 (onglet Information incomplet) -> 422.
+        // Compta) -> 201. L'onglet Information est facultatif (RG-2.03 retiree,
-        $response = $client->request('POST', '/api/suppliers', [
+        // miroir client M1) : une Commerciale cree avec le seul onglet principal.
+        $client->request('POST', '/api/suppliers', [
             'headers' => ['Content-Type' => self::LD],
             'json'    => $this->validMainPayload('Commerciale Post'),
         ]);
-        self::assertResponseStatusCodeSame(422);
+        self::assertResponseStatusCodeSame(201);
-        // Le 422 doit bien etre celui de RG-2.03 (onglet Information) et non un
-        // 422 orthogonal : on exige une violation sur un champ de completude.
-        self::assertArrayHasKey('description', $this->violationsByPath($response->toArray(false)));
 
         // PAS accounting : edition onglet Comptabilite refusee
         $client->request('PATCH', '/api/suppliers/'.$seed->getId(), [
@@ -251,50 +249,6 @@ final class SupplierRBACMatrixTest extends AbstractSupplierApiTestCase
         self::assertArrayNotHasKey('ribs', $data);
     }
 
-    public function testRG203CommercialePostIncompleteIs422AdminIs201(): void
-    {
-        $cat = $this->supplierCategory('NEGOCIANT');
-
-        // RG-2.03 : Commerciale POST sans onglet Information complet -> 422.
-        $commerciale = $this->authAs('commerciale');
-        $response    = $commerciale->request('POST', '/api/suppliers', [
-            'headers' => ['Content-Type' => self::LD],
-            'json'    => $this->validMainPayload('RG203 Commerciale', $cat->getId()),
-        ]);
-        self::assertResponseStatusCodeSame(422);
-        self::assertArrayHasKey('description', $this->violationsByPath($response->toArray(false)));
-
-        // Meme payload par un Admin (non gate par RG-2.03) -> 201.
-        $admin = $this->createAdminClient();
-        $admin->request('POST', '/api/suppliers', [
-            'headers' => ['Content-Type' => self::LD],
-            'json'    => $this->validMainPayload('RG203 Admin', $cat->getId()),
-        ]);
-        self::assertResponseStatusCodeSame(201);
-    }
-
-    public function testRG203CommercialePatchIncompleteIs422(): void
-    {
-        // RG-2.03 : tout PATCH par une Commerciale exige l'Information complete.
-        // Le fournisseur seede a une Information vide -> meme un PATCH du nom -> 422.
-        $seed        = $this->seedSupplier('Commerciale Patch Incomplete');
-        $commerciale = $this->authAs('commerciale');
-
-        $response = $commerciale->request('PATCH', '/api/suppliers/'.$seed->getId(), [
-            'headers' => ['Content-Type' => self::MERGE],
-            'json'    => ['companyName' => 'Commerciale Renamed'],
-        ]);
-        self::assertResponseStatusCodeSame(422);
-        self::assertArrayHasKey('description', $this->violationsByPath($response->toArray(false)));
-
-        // Le meme PATCH par un Admin passe (non gate par RG-2.03) -> 200.
-        $admin = $this->createAdminClient();
-        $admin->request('PATCH', '/api/suppliers/'.$seed->getId(), [
-            'headers' => ['Content-Type' => self::MERGE],
-            'json'    => ['companyName' => 'Admin Renamed'],
-        ]);
-        self::assertResponseStatusCodeSame(200);
-    }
 
     private function authAs(string $role): Client
     {

tests/Module/Commercial/Api/SupplierSubResourceApiTest.php

@@ -172,8 +172,9 @@ final class SupplierSubResourceApiTest extends AbstractSupplierApiTestCase
     public function testPostAddressWithIncoherentCityAndPostalCodeReturns201(): void
     {
         $this->skipIfSitesModuleDisabled();
-        $client = $this->createAdminClient();
+        $client   = $this->createAdminClient();
-        $seed   = $this->seedSupplier('Address Incoherent');
+        $seed     = $this->seedSupplier('Address Incoherent');
+        $category = $this->supplierCategory('NEGOCIANT');
 
         // RG-2.05 : pas de controle strict de coherence CP/ville cote serveur.
         $client->request('POST', '/api/suppliers/'.$seed->getId().'/addresses', [
@@ -184,6 +185,7 @@ final class SupplierSubResourceApiTest extends AbstractSupplierApiTestCase
                 'city'        => 'Marseille',
                 'street'      => '1 rue du Test',
                 'sites'       => [$this->firstSiteIri()],
+                'categories'  => ['/api/categories/'.$category->getId()],
             ],
         ]);
 
@@ -217,9 +219,10 @@ final class SupplierSubResourceApiTest extends AbstractSupplierApiTestCase
     public function testPostAddressWithEachValidTypeReturns201(): void
     {
         $this->skipIfSitesModuleDisabled();
-        $client  = $this->createAdminClient();
+        $client   = $this->createAdminClient();
-        $seed    = $this->seedSupplier('Address Types');
+        $seed     = $this->seedSupplier('Address Types');
-        $siteIri = $this->firstSiteIri();
+        $siteIri  = $this->firstSiteIri();
+        $category = $this->supplierCategory('NEGOCIANT');
 
         foreach (['PROSPECT', 'DEPART', 'RENDU'] as $type) {
             $client->request('POST', '/api/suppliers/'.$seed->getId().'/addresses', [
@@ -230,6 +233,7 @@ final class SupplierSubResourceApiTest extends AbstractSupplierApiTestCase
                     'city'        => 'Châtellerault',
                     'street'      => '1 rue du Test',
                     'sites'       => [$siteIri],
+                    'categories'  => ['/api/categories/'.$category->getId()],
                 ],
             ]);
             self::assertResponseStatusCodeSame(201, sprintf('addressType=%s doit etre accepte.', $type));

tests/Module/Commercial/Domain/Entity/SupplierValidationTest.php

@@ -87,12 +87,14 @@ final class SupplierValidationTest extends TestCase
 
     // === RG-2.08 : LCR impose au moins un RIB ===
 
-    public function testLcrWithoutRibIsRejectedOnRibsPath(): void
+    public function testLcrWithoutRibIsRejectedOnPaymentTypePath(): void
     {
         $supplier = $this->validSupplier();
         $supplier->setPaymentType($this->paymentType('LCR'));
 
-        self::assertContains('ribs', $this->violationPaths($supplier));
+        // Miroir client : la violation LCR -> >= 1 RIB est portee sur `paymentType`
+        // (affichee sous le select « Type de règlement », `ribs` n'ayant pas de champ).
+        self::assertContains('paymentType', $this->violationPaths($supplier));
     }
 
     public function testLcrWithRibPasses(): void
@@ -101,7 +103,7 @@ final class SupplierValidationTest extends TestCase
         $supplier->setPaymentType($this->paymentType('LCR'));
         $supplier->addRib(new SupplierRib());
 
-        self::assertNotContains('ribs', $this->violationPaths($supplier));
+        self::assertNotContains('paymentType', $this->violationPaths($supplier));
     }
 
     public function testNeutralPaymentTypeRequiresNeitherBankNorRib(): void

tests/Module/Commercial/Unit/SupplierInformationCompletenessValidatorTest.php

@@ -1,129 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Tests\Module\Commercial\Unit;
-
-use ApiPlatform\Validator\Exception\ValidationException;
-use App\Module\Commercial\Application\Validator\SupplierInformationCompletenessValidator;
-use App\Module\Commercial\Domain\Entity\Supplier;
-use DateTimeImmutable;
-use PHPUnit\Framework\TestCase;
-
-/**
- * Tests unitaires du SupplierInformationCompletenessValidator (RG-2.03) : pour le
- * role Commerciale, TOUS les champs de l'onglet Information sont obligatoires.
- * Chaque champ manquant produit une violation portant son propertyPath (ERP-101).
- *
- * @internal
- */
-final class SupplierInformationCompletenessValidatorTest extends TestCase
-{
-    public function testCompleteInformationPasses(): void
-    {
-        $supplier = $this->completeSupplier();
-
-        $this->validator()->validate($supplier);
-
-        // Aucune exception levee : la completude est satisfaite.
-        $this->addToAssertionCount(1);
-    }
-
-    public function testEmptyInformationListsEveryMissingField(): void
-    {
-        $supplier = new Supplier();
-        $supplier->setCompanyName('Recycla SAS'); // onglet principal, hors Information
-
-        try {
-            $this->validator()->validate($supplier);
-            self::fail('Une ValidationException etait attendue (onglet Information vide).');
-        } catch (ValidationException $e) {
-            $paths = [];
-            foreach ($e->getConstraintViolationList() as $violation) {
-                $paths[] = $violation->getPropertyPath();
-            }
-
-            // Les 8 champs Information (dont volumeForecast, NEW vs Client) sont
-            // tous signales d'un coup, chacun sous son propre propertyPath.
-            sort($paths);
-            self::assertSame([
-                'competitors',
-                'description',
-                'directorName',
-                'employeesCount',
-                'foundedAt',
-                'profitAmount',
-                'revenueAmount',
-                'volumeForecast',
-            ], $paths);
-        }
-    }
-
-    public function testPartialInformationReportsOnlyMissingFields(): void
-    {
-        $supplier = $this->completeSupplier();
-        $supplier->setDirectorName(null);
-        $supplier->setVolumeForecast(null);
-
-        try {
-            $this->validator()->validate($supplier);
-            self::fail('Une ValidationException etait attendue (2 champs manquants).');
-        } catch (ValidationException $e) {
-            $paths = [];
-            foreach ($e->getConstraintViolationList() as $violation) {
-                $paths[] = $violation->getPropertyPath();
-            }
-
-            sort($paths);
-            self::assertSame(['directorName', 'volumeForecast'], $paths);
-        }
-    }
-
-    public function testZeroNumericValuesAreNotMissing(): void
-    {
-        // employeesCount = 0, profitAmount = "0.00", volumeForecast = 0 sont des
-        // valeurs valides (un zero n'est pas une absence) -> pas de violation.
-        $supplier = $this->completeSupplier();
-        $supplier->setEmployeesCount(0);
-        $supplier->setProfitAmount('0.00');
-        $supplier->setVolumeForecast(0);
-
-        $this->validator()->validate($supplier);
-
-        $this->addToAssertionCount(1);
-    }
-
-    public function testBlankStringIsMissing(): void
-    {
-        // Une chaine vide apres trim compte comme manquante.
-        $supplier = $this->completeSupplier();
-        $supplier->setDescription('   ');
-
-        $this->expectException(ValidationException::class);
-        $this->validator()->validate($supplier);
-    }
-
-    /**
-     * Fournisseur dont l'onglet Information est entierement renseigne.
-     */
-    private function completeSupplier(): Supplier
-    {
-        $supplier = new Supplier();
-        $supplier->setCompanyName('Recycla SAS');
-        $supplier->setDescription('Specialiste du recyclage');
-        $supplier->setCompetitors('Concurrent A, Concurrent B');
-        $supplier->setFoundedAt(new DateTimeImmutable('2010-01-01'));
-        $supplier->setEmployeesCount(42);
-        $supplier->setRevenueAmount('1000000.00');
-        $supplier->setDirectorName('Marie Durand');
-        $supplier->setProfitAmount('150000.00');
-        $supplier->setVolumeForecast(5000);
-
-        return $supplier;
-    }
-
-    private function validator(): SupplierInformationCompletenessValidator
-    {
-        return new SupplierInformationCompletenessValidator();
-    }
-}

tests/Module/Commercial/Unit/SupplierProcessorTest.php

@@ -1,244 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Tests\Module\Commercial\Unit;
-
-use ApiPlatform\Metadata\Operation;
-use ApiPlatform\State\ProcessorInterface;
-use ApiPlatform\Validator\Exception\ValidationException;
-use App\Module\Commercial\Application\Service\SupplierFieldNormalizer;
-use App\Module\Commercial\Application\Validator\SupplierInformationCompletenessValidator;
-use App\Module\Commercial\Domain\Entity\Supplier;
-use App\Module\Commercial\Infrastructure\ApiPlatform\State\Processor\SupplierProcessor;
-use App\Shared\Domain\Contract\BusinessRoleAwareInterface;
-use App\Shared\Domain\Security\BusinessRoles;
-use DateTimeImmutable;
-use Doctrine\ORM\EntityManagerInterface;
-use Doctrine\ORM\UnitOfWork;
-use PHPUnit\Framework\TestCase;
-use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\Security\Core\User\UserInterface;
-
-/**
- * Tests unitaires du SupplierProcessor — perimetre ERP-89 : detection du role
- * Commerciale cote back (RG-2.03). Les autres responsabilites du processor
- * (gating accounting / archive / mode strict) sont heritees d'ERP-87 et testees
- * a leur niveau ; les RG inter-champs (RG-2.07/2.08/2.10) sont des contraintes
- * d'entite (cf. SupplierValidationTest), non portees ici.
- *
- * @internal
- */
-final class SupplierProcessorTest extends TestCase
-{
-    public function testCommercialeIncompleteInformationIsUnprocessable(): void
-    {
-        // RG-2.03 : role Commerciale + onglet Information incomplet -> 422, meme
-        // sur un POST (les champs Information n'y sont pas renseignables).
-        $supplier = $this->minimalSupplier();
-        $supplier->setDescription('Une description'); // les autres champs Information restent null
-
-        $processor = $this->makeProcessor(
-            payload: ['description' => 'Une description'],
-            user: $this->commercialeUser(),
-        );
-
-        $this->expectException(ValidationException::class);
-        $processor->process($supplier, $this->operation());
-    }
-
-    public function testCommercialeIncompleteInformationOnMainOnlyPatchIsUnprocessable(): void
-    {
-        // RG-2.03 : pour une Commerciale, la completude Information est exigee
-        // meme quand le payload ne touche PAS l'onglet Information (ici
-        // companyName seul) -> 422.
-        $supplier = $this->minimalSupplier();
-        $supplier->setCompanyName('Renamed Co');
-
-        $processor = $this->makeProcessor(
-            granted: ['commercial.suppliers.manage'],
-            payload: ['companyName' => 'Renamed Co'],
-            user: $this->commercialeUser(),
-            managed: true,
-            originalData: [
-                'companyName' => 'TEST CO',
-                'isArchived'  => false,
-            ],
-        );
-
-        $this->expectException(ValidationException::class);
-        $processor->process($supplier, $this->operation());
-    }
-
-    public function testCommercialeCompleteInformationPasses(): void
-    {
-        // RG-2.03 satisfaite : tous les champs Information renseignes -> 200.
-        $supplier = $this->completeInformationSupplier();
-
-        $processor = $this->makeProcessor(
-            granted: ['commercial.suppliers.manage'],
-            payload: ['description' => 'desc'],
-            user: $this->commercialeUser(),
-        );
-
-        self::assertInstanceOf(Supplier::class, $processor->process($supplier, $this->operation()));
-    }
-
-    public function testNonCommercialeSkipsInformationCompleteness(): void
-    {
-        // Meme onglet Information incomplet, mais user non-Commerciale -> aucun
-        // blocage (la completude est specifique a la Commerciale).
-        $supplier = $this->minimalSupplier();
-        $supplier->setDescription('Une description');
-
-        $processor = $this->makeProcessor(
-            payload: ['description' => 'Une description'],
-            user: null,
-        );
-
-        self::assertInstanceOf(Supplier::class, $processor->process($supplier, $this->operation()));
-    }
-
-    public function testAdminIncompleteInformationPasses(): void
-    {
-        // Distinct du cas user=null : un utilisateur AUTHENTIFIE mais non-Commerciale
-        // (ici un admin, BusinessRoleAwareInterface renvoyant false pour tout role
-        // metier) n'est pas soumis a la completude Information -> 200 malgre un
-        // onglet Information incomplet. Prouve que le gate porte bien sur le ROLE
-        // metier Commerciale, et pas sur « il y a un utilisateur connecte ».
-        $supplier = $this->minimalSupplier();
-        $supplier->setDescription('Une description');
-
-        $processor = $this->makeProcessor(
-            payload: ['description' => 'Une description'],
-            user: $this->adminUser(),
-        );
-
-        self::assertInstanceOf(Supplier::class, $processor->process($supplier, $this->operation()));
-    }
-
-    /**
-     * @param list<string>         $granted      Permissions accordees a l'utilisateur courant
-     * @param array<string, mixed> $payload      Corps JSON simule de la requete
-     * @param bool                 $managed      true = entite geree par l'ORM (PATCH), false = creation (POST)
-     * @param array<string, mixed> $originalData Etat persiste simule (getOriginalEntityData)
-     */
-    private function makeProcessor(
-        array $granted = [],
-        array $payload = [],
-        ?UserInterface $user = null,
-        bool $managed = false,
-        array $originalData = [],
-    ): SupplierProcessor {
-        $persist = new class implements ProcessorInterface {
-            public function process(mixed $data, Operation $operation, array $uriVariables = [], array $context = []): mixed
-            {
-                return $data;
-            }
-        };
-
-        $security = $this->createStub(Security::class);
-        $security->method('isGranted')->willReturnCallback(
-            static fn (mixed $attribute): bool => is_string($attribute) && in_array($attribute, $granted, true),
-        );
-        $security->method('getUser')->willReturn($user);
-
-        $requestStack = new RequestStack();
-        $requestStack->push(new Request([], [], [], [], [], [], json_encode($payload, JSON_THROW_ON_ERROR)));
-
-        $uow = $this->createMock(UnitOfWork::class);
-        $uow->method('getOriginalEntityData')->willReturn($originalData);
-
-        $em = $this->createMock(EntityManagerInterface::class);
-        $em->method('contains')->willReturn($managed);
-        $em->method('getUnitOfWork')->willReturn($uow);
-
-        return new SupplierProcessor(
-            $persist,
-            new SupplierFieldNormalizer(),
-            new SupplierInformationCompletenessValidator(),
-            $security,
-            $requestStack,
-            $em,
-        );
-    }
-
-    private function minimalSupplier(): Supplier
-    {
-        $supplier = new Supplier();
-        $supplier->setCompanyName('Test Co');
-
-        return $supplier;
-    }
-
-    private function completeInformationSupplier(): Supplier
-    {
-        $supplier = $this->minimalSupplier();
-        $supplier->setDescription('desc');
-        $supplier->setCompetitors('concurrents');
-        $supplier->setFoundedAt(new DateTimeImmutable('2010-01-01'));
-        $supplier->setEmployeesCount(10);
-        $supplier->setRevenueAmount('1000.00');
-        $supplier->setDirectorName('Marie Durand');
-        $supplier->setProfitAmount('100.00');
-        $supplier->setVolumeForecast(500);
-
-        return $supplier;
-    }
-
-    private function operation(): Operation
-    {
-        return $this->createStub(Operation::class);
-    }
-
-    /**
-     * Utilisateur authentifie non-Commerciale (profil admin) : porte
-     * BusinessRoleAwareInterface mais ne reconnait aucun role metier. Sert a
-     * distinguer « pas de role Commerciale » de « pas d'utilisateur » (null).
-     */
-    private function adminUser(): UserInterface
-    {
-        return new class implements UserInterface, BusinessRoleAwareInterface {
-            public function hasBusinessRole(string $roleCode): bool
-            {
-                return false;
-            }
-
-            public function getRoles(): array
-            {
-                return ['ROLE_ADMIN'];
-            }
-
-            public function eraseCredentials(): void {}
-
-            public function getUserIdentifier(): string
-            {
-                return 'admin-test';
-            }
-        };
-    }
-
-    private function commercialeUser(): UserInterface
-    {
-        return new class implements UserInterface, BusinessRoleAwareInterface {
-            public function hasBusinessRole(string $roleCode): bool
-            {
-                return BusinessRoles::COMMERCIALE === $roleCode;
-            }
-
-            public function getRoles(): array
-            {
-                return ['ROLE_USER'];
-            }
-
-            public function eraseCredentials(): void {}
-
-            public function getUserIdentifier(): string
-            {
-                return 'commerciale-test';
-            }
-        };
-    }
-}