feat: Add model feature for piece and component

app/app.vue

@@ -53,6 +53,15 @@
                 Modèles
               </NuxtLink>
             </li>
+            <li>
+              <NuxtLink
+                to="/model-types"
+                class="rounded-md px-2 py-1 transition-colors"
+                :class="isActive('/model-types') ? 'bg-primary text-primary-content font-semibold shadow-sm' : 'text-base-content hover:bg-primary/10 hover:text-primary'"
+              >
+                Types de modèles
+              </NuxtLink>
+            </li>
             <li>
               <NuxtLink
                 to="/sites"
@@ -138,6 +147,15 @@
               Modèles
             </NuxtLink>
           </li>
+          <li>
+            <NuxtLink
+              to="/model-types"
+              class="transition-colors px-3 py-2 rounded-md"
+              :class="isActive('/model-types') ? 'bg-primary text-primary-content font-semibold shadow-sm' : 'text-base-content hover:bg-primary/10 hover:text-primary'"
+            >
+              Types de modèles
+            </NuxtLink>
+          </li>
           <li>
             <NuxtLink
               to="/sites"

app/components/PieceModelStructureEditor.vue

@@ -0,0 +1,212 @@
+<template>
+  <div class="space-y-4">
+    <section class="space-y-3">
+      <div class="flex items-center justify-between">
+        <h3 class="text-sm font-semibold">Champs personnalisés</h3>
+        <button type="button" class="btn btn-outline btn-xs" @click="addField">
+          <IconLucidePlus class="w-3 h-3 mr-2" aria-hidden="true" />
+          Ajouter
+        </button>
+      </div>
+
+      <p v-if="!localFields.length" class="text-xs text-gray-500">
+        Aucun champ personnalisé n'a encore été défini.
+      </p>
+
+      <div v-else class="space-y-2">
+        <div
+          v-for="(field, index) in localFields"
+          :key="`custom-field-${index}`"
+          class="border border-base-200 rounded-md p-3 space-y-2"
+        >
+          <div class="flex items-start justify-between gap-2">
+            <div class="flex-1 space-y-2">
+              <div class="grid grid-cols-1 md:grid-cols-2 gap-2">
+                <input
+                  v-model="field.name"
+                  type="text"
+                  class="input input-bordered input-xs"
+                  placeholder="Nom du champ"
+                />
+                <select v-model="field.type" class="select select-bordered select-xs">
+                  <option value="text">Texte</option>
+                  <option value="number">Nombre</option>
+                  <option value="select">Liste</option>
+                  <option value="boolean">Oui/Non</option>
+                  <option value="date">Date</option>
+                </select>
+              </div>
+
+              <div class="grid grid-cols-1 md:grid-cols-2 gap-2">
+                <label class="flex items-center gap-2 text-xs">
+                  <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
+                  Obligatoire
+                </label>
+                <input
+                  v-model="field.defaultValue"
+                  type="text"
+                  class="input input-bordered input-xs"
+                  placeholder="Valeur par défaut"
+                />
+              </div>
+
+              <textarea
+                v-if="field.type === 'select'"
+                v-model="field.optionsText"
+                class="textarea textarea-bordered textarea-xs h-20"
+                placeholder="Option 1&#10;Option 2"
+              ></textarea>
+            </div>
+            <button
+              type="button"
+              class="btn btn-error btn-xs btn-square"
+              @click="removeField(index)"
+            >
+              <IconLucideTrash class="w-4 h-4" aria-hidden="true" />
+            </button>
+          </div>
+        </div>
+      </div>
+    </section>
+  </div>
+</template>
+
+<script setup>
+import { computed, reactive, watch } from 'vue'
+import IconLucidePlus from '~icons/lucide/plus'
+import IconLucideTrash from '~icons/lucide/trash'
+
+const props = defineProps({
+  modelValue: {
+    type: Object,
+    default: () => ({ customFields: [] }),
+  },
+})
+
+const emit = defineEmits(['update:modelValue'])
+
+const ensureArray = (value) => (Array.isArray(value) ? value : [])
+
+const clone = (input, fallback = {}) => {
+  try {
+    return JSON.parse(JSON.stringify(input ?? fallback))
+  } catch (error) {
+    return JSON.parse(JSON.stringify(fallback))
+  }
+}
+
+const extractRest = (structure = {}) => {
+  if (!structure || typeof structure !== 'object') {
+    return {}
+  }
+  return Object.fromEntries(
+    Object.entries(structure).filter(([key]) => key !== 'customFields')
+  )
+}
+
+const toEditorField = (input = {}) => ({
+  name: typeof input.name === 'string' ? input.name : '',
+  type: typeof input.type === 'string' && input.type ? input.type : 'text',
+  required: Boolean(input.required),
+  defaultValue: typeof input.defaultValue === 'string' ? input.defaultValue : '',
+  optionsText: Array.isArray(input.options)
+    ? input.options.join('\n')
+    : typeof input.optionsText === 'string'
+      ? input.optionsText
+      : '',
+})
+
+const hydrateFields = (structure = {}) => ensureArray(structure.customFields).map(toEditorField)
+
+const localState = reactive({
+  fields: hydrateFields(props.modelValue),
+})
+
+const extraState = reactive({
+  rest: clone(extractRest(props.modelValue)),
+})
+
+const localFields = computed({
+  get: () => localState.fields,
+  set: (value) => {
+    localState.fields = ensureArray(value).map(toEditorField)
+  },
+})
+
+const normalizeFields = (fields) => {
+  return ensureArray(fields)
+    .map((field) => {
+      const name = typeof field.name === 'string' ? field.name.trim() : ''
+      if (!name) {
+        return null
+      }
+
+      const type = field.type || 'text'
+      const required = Boolean(field.required)
+      const defaultValue = typeof field.defaultValue === 'string'
+        ? field.defaultValue.trim() || undefined
+        : undefined
+
+      let options
+      if (type === 'select') {
+        const raw = typeof field.optionsText === 'string' ? field.optionsText : ''
+        const parsed = raw
+          .split(/\r?\n/)
+          .map((option) => option.trim())
+          .filter((option) => option.length > 0)
+        options = parsed.length > 0 ? parsed : undefined
+      }
+
+      const normalized = { name, type, required }
+      if (defaultValue !== undefined) {
+        normalized.defaultValue = defaultValue
+      }
+      if (options) {
+        normalized.options = options
+      }
+      return normalized
+    })
+    .filter(Boolean)
+}
+
+let lastEmitted = JSON.stringify({
+  ...clone(extraState.rest, {}),
+  customFields: normalizeFields(props.modelValue?.customFields),
+})
+
+const emitUpdate = () => {
+  const customFields = normalizeFields(localFields.value)
+  const payload = {
+    ...clone(extraState.rest, {}),
+    customFields,
+  }
+  const serialized = JSON.stringify(payload)
+  if (serialized !== lastEmitted) {
+    lastEmitted = serialized
+    emit('update:modelValue', payload)
+  }
+}
+
+watch(
+  () => props.modelValue,
+  (value) => {
+    localFields.value = hydrateFields(value)
+    extraState.rest = clone(extractRest(value), {})
+    lastEmitted = JSON.stringify({
+      ...clone(extraState.rest, {}),
+      customFields: normalizeFields(value?.customFields),
+    })
+  },
+  { deep: true }
+)
+
+watch(localFields, emitUpdate, { deep: true })
+
+const addField = () => {
+  localFields.value = [...localFields.value, toEditorField()]
+}
+
+const removeField = (index) => {
+  localFields.value = localFields.value.filter((_, i) => i !== index)
+}
+</script>

app/components/model-types/EditModal.vue

@@ -0,0 +1,212 @@
+<template>
+  <Teleport to="body">
+    <div v-if="visible" class="modal modal-open" role="dialog" aria-modal="true" aria-labelledby="model-type-modal-title">
+      <div class="modal-box max-w-2xl">
+        <h2 id="model-type-modal-title" class="text-2xl font-semibold text-base-content">
+          {{ modalTitle }}
+        </h2>
+        <p class="mt-1 text-sm text-base-content/70">
+          Les champs marqués d'un astérisque sont obligatoires.
+        </p>
+
+        <form class="mt-6 space-y-5" @submit.prevent="handleSubmit">
+          <div>
+            <label class="label" for="model-type-name">
+              <span class="label-text">Nom *</span>
+            </label>
+            <input
+              id="model-type-name"
+              ref="nameInput"
+              v-model.trim="form.name"
+              type="text"
+              class="input input-bordered w-full"
+              name="name"
+              minlength="2"
+              maxlength="120"
+              required
+            />
+            <p v-if="errors.name" class="mt-1 text-sm text-error">{{ errors.name }}</p>
+          </div>
+
+          <div>
+            <label class="label" for="model-type-code">
+              <span class="label-text">Code *</span>
+            </label>
+            <input
+              id="model-type-code"
+              v-model.trim="form.code"
+              type="text"
+              class="input input-bordered w-full"
+              name="code"
+              minlength="2"
+              maxlength="60"
+              required
+              autocomplete="off"
+            />
+            <p class="mt-1 text-xs text-base-content/70">Caractères autorisés : lettres, chiffres, -, _ et .</p>
+            <p v-if="errors.code" class="mt-1 text-sm text-error">{{ errors.code }}</p>
+          </div>
+
+          <div>
+            <label class="label" for="model-type-category">
+              <span class="label-text">Catégorie *</span>
+            </label>
+            <select
+              id="model-type-category"
+              v-model="form.category"
+              class="select select-bordered w-full"
+              name="category"
+              required
+            >
+              <option value="COMPONENT">Composants</option>
+              <option value="PIECE">Pièces</option>
+            </select>
+          </div>
+
+          <div>
+            <label class="label" for="model-type-notes">
+              <span class="label-text">Notes</span>
+            </label>
+            <textarea
+              id="model-type-notes"
+              v-model.trim="form.notes"
+              class="textarea textarea-bordered w-full"
+              rows="4"
+              name="notes"
+              maxlength="2000"
+            ></textarea>
+            <p class="mt-1 text-xs text-base-content/70">Saisissez des informations complémentaires (facultatif).</p>
+          </div>
+
+          <div class="modal-action">
+            <button type="button" class="btn btn-ghost" @click="close">Annuler</button>
+            <button type="submit" class="btn btn-primary" :disabled="saving">
+              <span v-if="saving" class="loading loading-spinner loading-sm" aria-hidden="true"></span>
+              {{ submitLabel }}
+            </button>
+          </div>
+        </form>
+      </div>
+      <button type="button" class="modal-backdrop" aria-label="Fermer la modale" @click="close"></button>
+    </div>
+  </Teleport>
+</template>
+
+<script setup lang="ts">
+import { computed, nextTick, reactive, ref, watch, onBeforeUnmount } from 'vue';
+import type { ModelCategory, ModelTypePayload } from '~/services/modelTypes';
+
+const props = defineProps<{
+  visible: boolean;
+  mode: 'create' | 'edit';
+  initialCategory: ModelCategory;
+  initialData?: Partial<ModelTypePayload> | null;
+  saving?: boolean;
+}>();
+
+const emit = defineEmits<{
+  (e: 'close'): void;
+  (e: 'save', payload: ModelTypePayload): void;
+}>();
+
+const form = reactive<ModelTypePayload>({
+  name: '',
+  code: '',
+  category: 'COMPONENT',
+  notes: '',
+});
+
+const errors = reactive<{ name?: string; code?: string }>({});
+
+const nameInput = ref<HTMLInputElement | null>(null);
+
+const codePattern = /^[a-z0-9\-_.]+$/i;
+
+const resetForm = () => {
+  form.name = props.initialData?.name ?? '';
+  form.code = props.initialData?.code ?? '';
+  form.category = props.initialData?.category ?? props.initialCategory;
+  form.notes = props.initialData?.notes ?? '';
+  errors.name = undefined;
+  errors.code = undefined;
+};
+
+const close = () => {
+  emit('close');
+};
+
+const modalTitle = computed(() =>
+  props.mode === 'edit' ? 'Modifier le type de modèle' : 'Créer un type de modèle',
+);
+
+const submitLabel = computed(() => (props.mode === 'edit' ? 'Enregistrer' : 'Créer'));
+
+const saving = computed(() => props.saving ?? false);
+
+const onEscape = (event: KeyboardEvent) => {
+  if (event.key === 'Escape') {
+    event.preventDefault();
+    close();
+  }
+};
+
+const validate = () => {
+  errors.name = undefined;
+  errors.code = undefined;
+
+  if (form.name.trim().length < 2) {
+    errors.name = 'Le nom doit contenir au moins 2 caractères.';
+  }
+  if (form.name.trim().length > 120) {
+    errors.name = 'Le nom ne peut pas dépasser 120 caractères.';
+  }
+
+  if (!codePattern.test(form.code.trim())) {
+    errors.code = 'Le code doit respecter le format demandé.';
+  } else if (form.code.trim().length < 2 || form.code.trim().length > 60) {
+    errors.code = 'Le code doit contenir entre 2 et 60 caractères.';
+  }
+
+  return !errors.name && !errors.code;
+};
+
+const handleSubmit = () => {
+  if (!validate()) {
+    return;
+  }
+
+  emit('save', {
+    name: form.name.trim(),
+    code: form.code.trim(),
+    category: form.category,
+    notes: form.notes?.trim() ? form.notes.trim() : undefined,
+  });
+};
+
+watch(
+  () => props.visible,
+  (visible) => {
+    if (visible) {
+      resetForm();
+      document.addEventListener('keydown', onEscape);
+      nextTick(() => nameInput.value?.focus());
+    } else {
+      document.removeEventListener('keydown', onEscape);
+    }
+  },
+);
+
+watch(
+  () => props.initialData,
+  () => {
+    if (props.visible) {
+      resetForm();
+    }
+  },
+  { deep: true },
+);
+
+onBeforeUnmount(() => {
+  document.removeEventListener('keydown', onEscape);
+});
+</script>

app/components/model-types/Table.vue

@@ -0,0 +1,161 @@
+<template>
+  <section class="space-y-4" aria-live="polite">
+    <header class="flex flex-col gap-1 sm:flex-row sm:items-end sm:justify-between">
+      <div>
+        <h2 class="text-xl font-semibold text-base-content">Types de modèles</h2>
+        <p class="text-sm text-base-content/70">
+          {{ totalLabel }}
+        </p>
+      </div>
+      <p v-if="loading" class="text-sm text-info flex items-center gap-2">
+        <span class="loading loading-spinner loading-xs" aria-hidden="true"></span>
+        Chargement en cours…
+      </p>
+    </header>
+
+    <div v-if="loading && items.length === 0" class="space-y-3" role="status" aria-live="polite">
+      <div
+        v-for="index in 3"
+        :key="index"
+        class="rounded-xl border border-base-200 bg-base-200/70 animate-pulse h-24"
+      ></div>
+    </div>
+
+    <div v-else-if="items.length === 0" class="rounded-xl border border-dashed border-base-200 p-10 text-center">
+      <IconLucideInbox class="mx-auto h-12 w-12 text-base-content/30" aria-hidden="true" />
+      <h3 class="mt-4 text-lg font-medium text-base-content">Aucun type trouvé</h3>
+      <p class="text-sm text-base-content/70">Ajustez votre recherche ou créez un nouveau type.</p>
+    </div>
+
+    <div v-else class="space-y-6">
+      <div class="hidden sm:block overflow-x-auto">
+        <table class="table">
+          <thead>
+            <tr class="text-base-content/70">
+              <th scope="col">Nom</th>
+              <th scope="col">Code</th>
+              <th scope="col">Catégorie</th>
+              <th scope="col">Notes</th>
+              <th scope="col" class="w-32 text-right">Actions</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="item in items" :key="item.id">
+              <td class="font-medium">{{ item.name }}</td>
+              <td><code class="badge badge-neutral badge-sm">{{ item.code }}</code></td>
+              <td>{{ categoryLabel(item.category) }}</td>
+              <td class="max-w-xs align-middle">
+                <span v-if="item.notes" class="block text-sm text-base-content/80 break-words">{{ item.notes }}</span>
+                <span v-else class="text-base-content/50">—</span>
+              </td>
+              <td class="text-right space-x-2">
+                <button type="button" class="btn btn-ghost btn-sm" @click="emit('edit', item)">
+                  Éditer
+                </button>
+                <button type="button" class="btn btn-ghost btn-sm text-error" @click="emit('delete', item)">
+                  Supprimer
+                </button>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+
+      <div class="grid gap-4 sm:hidden">
+        <article
+          v-for="item in items"
+          :key="item.id"
+          class="rounded-xl border border-base-200 bg-base-100 p-4 shadow-sm"
+        >
+          <header class="flex items-start justify-between gap-3">
+            <div>
+              <h3 class="text-lg font-semibold text-base-content">{{ item.name }}</h3>
+              <p class="text-sm text-base-content/60">{{ categoryLabel(item.category) }}</p>
+            </div>
+            <code class="badge badge-neutral">{{ item.code }}</code>
+          </header>
+          <p class="mt-3 text-sm text-base-content/80" v-if="item.notes">{{ item.notes }}</p>
+          <p class="mt-3 text-sm text-base-content/50" v-else>Pas de notes</p>
+          <footer class="mt-4 flex flex-wrap items-center gap-2 justify-end">
+            <button type="button" class="btn btn-ghost btn-sm" @click="emit('edit', item)">
+              Éditer
+            </button>
+            <button type="button" class="btn btn-ghost btn-sm text-error" @click="emit('delete', item)">
+              Supprimer
+            </button>
+          </footer>
+        </article>
+      </div>
+
+      <nav class="flex flex-wrap items-center justify-between gap-3" aria-label="Pagination">
+        <span class="text-sm text-base-content/70">
+          Page {{ currentPage }} sur {{ totalPages }}
+        </span>
+        <div class="join">
+          <button
+            type="button"
+            class="btn btn-outline btn-sm join-item"
+            :disabled="!canGoPrevious"
+            @click="emit('update:offset', Math.max(0, offset - limit))"
+          >
+            Précédent
+          </button>
+          <button
+            type="button"
+            class="btn btn-outline btn-sm join-item"
+            :disabled="!canGoNext"
+            @click="emit('update:offset', offset + limit)"
+          >
+            Suivant
+          </button>
+        </div>
+      </nav>
+    </div>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue';
+import IconLucideInbox from '~icons/lucide/inbox';
+import type { ModelType, ModelCategory } from '~/services/modelTypes';
+
+const props = defineProps<{
+  items: ModelType[];
+  loading: boolean;
+  total: number;
+  limit: number;
+  offset: number;
+}>();
+
+const emit = defineEmits<{
+  (e: 'edit', item: ModelType): void;
+  (e: 'delete', item: ModelType): void;
+  (e: 'update:offset', offset: number): void;
+}>();
+
+const categoryDictionary: Record<ModelCategory, string> = {
+  COMPONENT: 'Composants',
+  PIECE: 'Pièces',
+};
+
+const categoryLabel = (category: ModelCategory) => categoryDictionary[category] ?? category;
+
+const currentPage = computed(() => {
+  if (props.limit <= 0) return 1;
+  return Math.floor(props.offset / props.limit) + 1;
+});
+
+const totalPages = computed(() => {
+  if (props.limit <= 0) return 1;
+  return Math.max(1, Math.ceil(props.total / props.limit));
+});
+
+const canGoPrevious = computed(() => props.offset > 0);
+const canGoNext = computed(() => props.offset + props.limit < props.total);
+
+const totalLabel = computed(() => {
+  if (props.total === 0) return 'Aucun résultat';
+  if (props.total === 1) return '1 type trouvé';
+  return `${props.total} types trouvés`;
+});
+</script>

app/components/model-types/Toolbar.vue

@@ -0,0 +1,107 @@
+<template>
+  <section class="space-y-4">
+    <nav class="tabs tabs-boxed inline-flex" role="tablist" aria-label="Catégories">
+      <button
+        v-for="option in categories"
+        :key="option.value"
+        type="button"
+        class="tab"
+        :class="{ 'tab-active': option.value === category }"
+        role="tab"
+        :aria-selected="option.value === category"
+        @click="emit('update:category', option.value)"
+      >
+        {{ option.label }}
+      </button>
+    </nav>
+
+    <div class="flex flex-col gap-3 lg:flex-row lg:items-center lg:justify-between">
+      <div class="flex flex-col gap-3 sm:flex-row sm:items-center">
+        <label class="input input-bordered flex items-center gap-2 w-full sm:w-72" :aria-busy="loading">
+          <IconLucideSearch class="w-4 h-4" aria-hidden="true" />
+          <input
+            :value="search"
+            type="search"
+            class="grow min-w-0"
+            placeholder="Rechercher par nom ou code…"
+            autocomplete="off"
+            @input="onSearch"
+          />
+        </label>
+
+        <div class="flex items-center gap-2">
+          <label class="text-sm font-medium text-base-content/70" for="model-type-sort">Trier par</label>
+          <select
+            id="model-type-sort"
+            class="select select-bordered select-sm"
+            :value="sort"
+            @change="emit('update:sort', ($event.target as HTMLSelectElement).value as SortField)"
+          >
+            <option value="name">Nom</option>
+            <option value="code">Code</option>
+            <option value="createdAt">Date de création</option>
+          </select>
+        </div>
+
+        <div class="flex items-center gap-2">
+          <label class="text-sm font-medium text-base-content/70" for="model-type-dir">Ordre</label>
+          <select
+            id="model-type-dir"
+            class="select select-bordered select-sm"
+            :value="dir"
+            @change="emit('update:dir', ($event.target as HTMLSelectElement).value as SortDirection)"
+          >
+            <option value="asc">Ascendant</option>
+            <option value="desc">Descendant</option>
+          </select>
+        </div>
+      </div>
+
+      <button
+        type="button"
+        class="btn btn-primary self-start"
+        :disabled="loading"
+        @click="emit('create')"
+      >
+        <IconLucidePlus class="w-4 h-4" aria-hidden="true" />
+        Créer
+      </button>
+    </div>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue';
+import IconLucidePlus from '~icons/lucide/plus';
+import IconLucideSearch from '~icons/lucide/search';
+
+type SortField = 'name' | 'code' | 'createdAt';
+type SortDirection = 'asc' | 'desc';
+
+const props = defineProps<{ 
+  category: 'COMPONENT' | 'PIECE';
+  search: string;
+  sort: SortField;
+  dir: SortDirection;
+  loading?: boolean;
+}>();
+
+const emit = defineEmits<{
+  (e: 'update:category', value: 'COMPONENT' | 'PIECE'): void;
+  (e: 'update:search', value: string): void;
+  (e: 'update:sort', value: SortField): void;
+  (e: 'update:dir', value: SortDirection): void;
+  (e: 'create'): void;
+}>();
+
+const categories: Array<{ label: string; value: 'COMPONENT' | 'PIECE' }> = [
+  { label: 'Composants', value: 'COMPONENT' },
+  { label: 'Pièces', value: 'PIECE' },
+];
+
+const onSearch = (event: Event) => {
+  emit('update:search', (event.target as HTMLInputElement).value);
+};
+
+const loading = computed(() => props.loading ?? false);
+</script>

app/composables/useComponentTypes.js

@@ -1,25 +1,43 @@
 import { ref } from 'vue'
-import { useApi } from './useApi'
+import { listModelTypes, createModelType, updateModelType, deleteModelType } from '~/services/modelTypes'
 import { useToast } from './useToast'
 
 const componentTypes = ref([])
 const loadingComponentTypes = ref(false)
 
 export function useComponentTypes() {
-  const { get, post, patch, delete: del } = useApi()
   const { showSuccess, showError } = useToast()
 
+  const generateCodeFromName = (name) => {
+    return (name || '')
+      .normalize('NFD')
+      .replace(/[\u0300-\u036f]/g, '')
+      .toLowerCase()
+      .replace(/[^a-z0-9]+/g, '-')
+      .replace(/^-+|-+$/g, '')
+      .replace(/-+/g, '-') || 'type'
+  }
+
   const loadComponentTypes = async () => {
     loadingComponentTypes.value = true
     try {
-      const result = await get('/types/composants')
-      if (result.success) {
-        componentTypes.value = result.data
-      }
-      return result
+      const data = await listModelTypes({
+        category: 'COMPONENT',
+        sort: 'name',
+        dir: 'asc',
+        limit: 200,
+      })
+
+      componentTypes.value = data.items.map((item) => ({
+        ...item,
+        description: item.description ?? item.notes ?? null,
+      }))
+
+      return { success: true, data: componentTypes.value }
     } catch (error) {
-      showError(`Impossible de charger les types de composant: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.message || 'Erreur inconnue'
+      showError(`Impossible de charger les types de composant: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingComponentTypes.value = false
     }
@@ -28,15 +46,27 @@ export function useComponentTypes() {
   const createComponentType = async (payload) => {
     loadingComponentTypes.value = true
     try {
-      const result = await post('/types/composants', payload)
-      if (result.success) {
-        componentTypes.value.push(result.data)
-        showSuccess(`Type de composant "${result.data.name}" créé`)
+      const data = await createModelType({
+        name: payload.name,
+        code: payload.code || generateCodeFromName(payload.name),
+        category: 'COMPONENT',
+        notes: payload.description ?? payload.notes,
+        description: payload.description ?? null,
+      })
+
+      const normalized = {
+        ...data,
+        description: data.description ?? data.notes ?? null,
       }
-      return result
+
+      componentTypes.value.push(normalized)
+      showSuccess(`Type de composant "${data.name}" créé`)
+
+      return { success: true, data: normalized }
     } catch (error) {
-      showError(`Erreur lors de la création du type de composant: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.data?.message || error?.message || 'Erreur inconnue'
+      showError(`Erreur lors de la création du type de composant: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingComponentTypes.value = false
     }
@@ -45,18 +75,32 @@ export function useComponentTypes() {
   const updateComponentType = async (id, payload) => {
     loadingComponentTypes.value = true
     try {
-      const result = await patch(`/types/composants/${id}`, payload)
-      if (result.success) {
-        const index = componentTypes.value.findIndex((type) => type.id === id)
-        if (index !== -1) {
-          componentTypes.value[index] = result.data
-        }
-        showSuccess(`Type de composant "${result.data.name}" mis à jour`)
+      const data = await updateModelType(id, {
+        name: payload.name,
+        description: payload.description,
+        notes: payload.notes,
+        code: payload.code,
+      })
+
+      const normalized = {
+        ...data,
+        description: data.description ?? data.notes ?? null,
+      }
+
+      const index = componentTypes.value.findIndex((type) => type.id === id)
+      if (index !== -1) {
+        componentTypes.value[index] = normalized
+      }
+      showSuccess(`Type de composant "${data.name}" mis à jour`)
+
+      return {
+        success: true,
+        data: normalized,
       }
-      return result
     } catch (error) {
-      showError(`Erreur lors de la mise à jour du type de composant: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.data?.message || error?.message || 'Erreur inconnue'
+      showError(`Erreur lors de la mise à jour du type de composant: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingComponentTypes.value = false
     }
@@ -65,15 +109,14 @@ export function useComponentTypes() {
   const deleteComponentType = async (id) => {
     loadingComponentTypes.value = true
     try {
-      const result = await del(`/types/composants/${id}`)
-      if (result.success) {
-        componentTypes.value = componentTypes.value.filter((type) => type.id !== id)
-        showSuccess('Type de composant supprimé')
-      }
-      return result
+      await deleteModelType(id)
+      componentTypes.value = componentTypes.value.filter((type) => type.id !== id)
+      showSuccess('Type de composant supprimé')
+      return { success: true }
     } catch (error) {
-      showError(`Erreur lors de la suppression du type de composant: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.data?.message || error?.message || 'Erreur inconnue'
+      showError(`Erreur lors de la suppression du type de composant: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingComponentTypes.value = false
     }

app/composables/usePieceTypes.js

@@ -1,25 +1,43 @@
 import { ref } from 'vue'
-import { useApi } from './useApi'
+import { listModelTypes, createModelType, updateModelType, deleteModelType } from '~/services/modelTypes'
 import { useToast } from './useToast'
 
 const pieceTypes = ref([])
 const loadingPieceTypes = ref(false)
 
 export function usePieceTypes() {
-  const { get, post, patch, delete: del } = useApi()
   const { showSuccess, showError } = useToast()
 
+  const generateCodeFromName = (name) => {
+    return (name || '')
+      .normalize('NFD')
+      .replace(/[\u0300-\u036f]/g, '')
+      .toLowerCase()
+      .replace(/[^a-z0-9]+/g, '-')
+      .replace(/^-+|-+$/g, '')
+      .replace(/-+/g, '-') || 'type'
+  }
+
   const loadPieceTypes = async () => {
     loadingPieceTypes.value = true
     try {
-      const result = await get('/types/pieces')
-      if (result.success) {
-        pieceTypes.value = result.data
-      }
-      return result
+      const data = await listModelTypes({
+        category: 'PIECE',
+        sort: 'name',
+        dir: 'asc',
+        limit: 200,
+      })
+
+      pieceTypes.value = data.items.map((item) => ({
+        ...item,
+        description: item.description ?? item.notes ?? null,
+      }))
+
+      return { success: true, data: pieceTypes.value }
     } catch (error) {
-      showError(`Impossible de charger les types de pièce: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.message || 'Erreur inconnue'
+      showError(`Impossible de charger les types de pièce: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingPieceTypes.value = false
     }
@@ -28,15 +46,27 @@ export function usePieceTypes() {
   const createPieceType = async (payload) => {
     loadingPieceTypes.value = true
     try {
-      const result = await post('/types/pieces', payload)
-      if (result.success) {
-        pieceTypes.value.push(result.data)
-        showSuccess(`Type de pièce "${result.data.name}" créé`)
+      const data = await createModelType({
+        name: payload.name,
+        code: payload.code || generateCodeFromName(payload.name),
+        category: 'PIECE',
+        notes: payload.description ?? payload.notes,
+        description: payload.description ?? null,
+      })
+
+      const normalized = {
+        ...data,
+        description: data.description ?? data.notes ?? null,
       }
-      return result
+
+      pieceTypes.value.push(normalized)
+      showSuccess(`Type de pièce "${data.name}" créé`)
+
+      return { success: true, data: normalized }
     } catch (error) {
-      showError(`Erreur lors de la création du type de pièce: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.data?.message || error?.message || 'Erreur inconnue'
+      showError(`Erreur lors de la création du type de pièce: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingPieceTypes.value = false
     }
@@ -45,18 +75,32 @@ export function usePieceTypes() {
   const updatePieceType = async (id, payload) => {
     loadingPieceTypes.value = true
     try {
-      const result = await patch(`/types/pieces/${id}`, payload)
-      if (result.success) {
-        const index = pieceTypes.value.findIndex((type) => type.id === id)
-        if (index !== -1) {
-          pieceTypes.value[index] = result.data
-        }
-        showSuccess(`Type de pièce "${result.data.name}" mis à jour`)
+      const data = await updateModelType(id, {
+        name: payload.name,
+        description: payload.description,
+        notes: payload.notes,
+        code: payload.code,
+      })
+
+      const normalized = {
+        ...data,
+        description: data.description ?? data.notes ?? null,
+      }
+
+      const index = pieceTypes.value.findIndex((type) => type.id === id)
+      if (index !== -1) {
+        pieceTypes.value[index] = normalized
+      }
+      showSuccess(`Type de pièce "${data.name}" mis à jour`)
+
+      return {
+        success: true,
+        data: normalized,
       }
-      return result
     } catch (error) {
-      showError(`Erreur lors de la mise à jour du type de pièce: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.data?.message || error?.message || 'Erreur inconnue'
+      showError(`Erreur lors de la mise à jour du type de pièce: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingPieceTypes.value = false
     }
@@ -65,15 +109,14 @@ export function usePieceTypes() {
   const deletePieceType = async (id) => {
     loadingPieceTypes.value = true
     try {
-      const result = await del(`/types/pieces/${id}`)
-      if (result.success) {
-        pieceTypes.value = pieceTypes.value.filter((type) => type.id !== id)
-        showSuccess('Type de pièce supprimé')
-      }
-      return result
+      await deleteModelType(id)
+      pieceTypes.value = pieceTypes.value.filter((type) => type.id !== id)
+      showSuccess('Type de pièce supprimé')
+      return { success: true }
     } catch (error) {
-      showError(`Erreur lors de la suppression du type de pièce: ${error.message}`)
-      return { success: false, error: error.message }
+      const message = error?.data?.message || error?.message || 'Erreur inconnue'
+      showError(`Erreur lors de la suppression du type de pièce: ${message}`)
+      return { success: false, error: message }
     } finally {
       loadingPieceTypes.value = false
     }

app/pages/machine/[id].vue

@@ -295,30 +295,8 @@
                     :key="`${requirement.id}-piece-${entryIndex}`"
                     class="bg-base-200/60 rounded-md p-3 space-y-3"
                   >
-                    <div class="flex flex-wrap items-center gap-2 text-xs">
-                      <label class="inline-flex items-center gap-1">
-                        <input
-                          type="radio"
-                          class="radio radio-xs"
-                          :checked="entry.mode === 'model'"
-                          @change="setPieceSelectionMode(requirement.id, entryIndex, 'model')"
-                        />
-                        Modèle existant
-                      </label>
-                      <label class="inline-flex items-center gap-1">
-                        <input
-                          type="radio"
-                          class="radio radio-xs"
-                          :checked="entry.mode === 'manual'"
-                          @change="setPieceSelectionMode(requirement.id, entryIndex, 'manual')"
-                          :disabled="!requirement.allowNewModels"
-                        />
-                        Définir manuellement
-                      </label>
-                    </div>
-
-                    <div v-if="entry.mode === 'model'" class="grid grid-cols-1 md:grid-cols-2 gap-3">
-                      <div class="form-control">
+                  <div class="grid grid-cols-1 md:grid-cols-2 gap-3">
+                    <div class="form-control">
                         <label class="label">
                           <span class="label-text text-xs">Modèle de pièce</span>
                         </label>
@@ -343,32 +321,12 @@
                         >
                           Aucun modèle disponible pour ce type.
                         </p>
-                      </div>
-                    </div>
-
-                    <div v-else class="grid grid-cols-1 md:grid-cols-2 gap-3">
-                      <div class="form-control">
-                        <label class="label">
-                          <span class="label-text text-xs">Nom de la pièce</span>
-                        </label>
-                        <input
-                          type="text"
-                          class="input input-bordered input-sm"
-                          :value="entry.name"
-                          placeholder="Nom de la pièce"
-                          @input="updatePieceSelectionEntry(requirement.id, entryIndex, { name: $event.target.value })"
-                        />
-                      </div>
-                      <div class="form-control">
-                        <label class="label">
-                          <span class="label-text text-xs">Référence (optionnel)</span>
-                        </label>
-                        <input
-                          type="text"
-                          class="input input-bordered input-sm"
-                          placeholder="(Non géré pour l'instant)"
-                          disabled
-                        />
+                        <p
+                          v-else-if="!entry.pieceModelId && entry.legacyName"
+                          class="text-[10px] text-warning mt-1"
+                        >
+                          Ancienne pièce : {{ entry.legacyName }} — sélectionner un modèle.
+                        </p>
                       </div>
                     </div>
 
@@ -1055,9 +1013,7 @@ const createComponentSelectionEntry = () => ({
 })
 
 const createPieceSelectionEntry = () => ({
-  mode: 'model',
   pieceModelId: '',
-  name: '',
 })
 
 const resetSkeletonRequirementSelections = () => {
@@ -1121,24 +1077,20 @@ const removePieceSelectionEntry = (requirementId, index) => {
   pieceRequirementSelections[requirementId] = entries.filter((_, i) => i !== index)
 }
 
-const setPieceSelectionMode = (requirementId, index, mode) => {
+const updatePieceSelectionEntry = (requirementId, index, patch) => {
   const entries = getPieceRequirementEntries(requirementId)
   pieceRequirementSelections[requirementId] = entries.map((entry, i) => {
     if (i !== index) return entry
-    if (mode === 'model') {
-      return { ...entry, mode: 'model', pieceModelId: entry.pieceModelId || '', name: '' }
+    const updated = { ...entry, ...patch }
+    if (Object.prototype.hasOwnProperty.call(patch, 'pieceModelId')) {
+      if (patch.pieceModelId) {
+        delete updated.legacyName
+      }
     }
-    return { ...entry, mode: 'manual', pieceModelId: '', name: entry.name || '' }
+    return updated
   })
 }
 
-const updatePieceSelectionEntry = (requirementId, index, patch) => {
-  const entries = getPieceRequirementEntries(requirementId)
-  pieceRequirementSelections[requirementId] = entries.map((entry, i) =>
-    i === index ? { ...entry, ...patch } : entry
-  )
-}
-
 const collectPiecesForSkeleton = () => {
   const aggregated = []
   machinePieces.value.forEach((piece) => {
@@ -1195,9 +1147,12 @@ const initializeSkeletonRequirementSelections = async () => {
       const entries = existingPieces.map((piece) => {
         const modelId = piece.pieceModelId || piece.pieceModel?.id || null
         if (modelId) {
-          return { mode: 'model', pieceModelId: modelId, name: '' }
+          return { pieceModelId: modelId }
+        }
+        return {
+          pieceModelId: '',
+          legacyName: piece.name || piece.reference || '',
         }
-        return { mode: 'manual', pieceModelId: '', name: piece.name || '' }
       })
       const min = requirement.minCount ?? (requirement.required ? 1 : 0)
       while (entries.length < min) {
@@ -1287,12 +1242,7 @@ const validateSkeletonSelections = (type) => {
 
   for (const requirement of type.pieceRequirements || []) {
     const entries = getPieceRequirementEntries(requirement.id)
-    const usableEntries = entries.filter((entry) => {
-      if (entry.mode === 'model') {
-        return !!entry.pieceModelId
-      }
-      return !!entry.name && entry.name.trim().length > 0
-    })
+    const usableEntries = entries.filter((entry) => !!entry.pieceModelId)
 
     const min = requirement.minCount ?? (requirement.required ? 1 : 0)
     const max = requirement.maxCount ?? null
@@ -1309,26 +1259,11 @@ const validateSkeletonSelections = (type) => {
       )
     }
 
-    if (!requirement.allowNewModels && usableEntries.some((entry) => entry.mode === 'manual')) {
-      errors.push(
-        `Le groupe "${requirement.label || requirement.typePiece?.name || 'Pièces'}" n'autorise que les modèles existants.`
-      )
-    }
-
     usableEntries.forEach((entry) => {
-      if (entry.mode === 'model') {
-        pieceSelectionsPayload.push({
-          requirementId: requirement.id,
-          pieceModelId: entry.pieceModelId,
-        })
-      } else {
-        pieceSelectionsPayload.push({
-          requirementId: requirement.id,
-          definition: {
-            name: entry.name.trim(),
-          },
-        })
-      }
+      pieceSelectionsPayload.push({
+        requirementId: requirement.id,
+        pieceModelId: entry.pieceModelId,
+      })
     })
   }
 

app/pages/machines/new.vue

@@ -293,29 +293,7 @@
                   :key="`${requirement.id}-piece-${entryIndex}`"
                   class="bg-base-200/60 rounded-md p-3 space-y-3"
                 >
-                  <div class="flex flex-wrap items-center gap-2 text-xs">
-                    <label class="inline-flex items-center gap-1">
-                      <input
-                        type="radio"
-                        class="radio radio-xs"
-                        :checked="entry.mode === 'model'"
-                        @change="setPieceSelectionMode(requirement.id, entryIndex, 'model')"
-                      />
-                      Modèle existant
-                    </label>
-                    <label class="inline-flex items-center gap-1">
-                      <input
-                        type="radio"
-                        class="radio radio-xs"
-                        :checked="entry.mode === 'manual'"
-                        @change="setPieceSelectionMode(requirement.id, entryIndex, 'manual')"
-                        :disabled="!requirement.allowNewModels"
-                      />
-                      Définir manuellement
-                    </label>
-                  </div>
-
-                  <div v-if="entry.mode === 'model'" class="grid grid-cols-1 md:grid-cols-2 gap-3">
+                  <div class="grid grid-cols-1 md:grid-cols-2 gap-3">
                     <div class="form-control">
                       <label class="label">
                         <span class="label-text text-xs">Modèle de pièce</span>
@@ -344,32 +322,6 @@
                     </div>
                   </div>
 
-                  <div v-else class="grid grid-cols-1 md:grid-cols-2 gap-3">
-                    <div class="form-control">
-                      <label class="label">
-                        <span class="label-text text-xs">Nom de la pièce</span>
-                      </label>
-                      <input
-                        type="text"
-                        class="input input-bordered input-sm"
-                        :value="entry.name"
-                        placeholder="Nom de la pièce"
-                        @input="updatePieceSelectionEntry(requirement.id, entryIndex, { name: $event.target.value })"
-                      />
-                    </div>
-                    <div class="form-control">
-                      <label class="label">
-                        <span class="label-text text-xs">Référence (optionnel)</span>
-                      </label>
-                      <input
-                        type="text"
-                        class="input input-bordered input-sm"
-                        placeholder="(Non géré pour l'instant)"
-                        disabled
-                      />
-                    </div>
-                  </div>
-
                   <div class="flex justify-end">
                     <button
                       type="button"
@@ -482,7 +434,6 @@
                             </p>
                             <p v-if="entry.subtitle" class="text-xs text-gray-500">{{ entry.subtitle }}</p>
                           </div>
-                          <span v-if="entry.mode === 'manual'" class="badge badge-ghost badge-xs">manuel</span>
                         </li>
                       </ul>
                     </div>
@@ -903,23 +854,12 @@ const machinePreview = computed(() => {
     const entriesSource = getPieceRequirementEntries(requirement.id)
     const entriesList = entriesSource ? [...entriesSource] : []
     const normalizedEntries = entriesList.map((entry, index) => {
-      if (entry.mode === 'model') {
-        const model = resolvePieceModel(requirement, entry.pieceModelId)
-        return {
-          key: `${requirement.id}-${index}`,
-          mode: 'model',
-          status: model ? 'complete' : 'pending',
-          title: model ? model.name : 'Sélectionner un modèle',
-          subtitle: model?.description || null,
-        }
-      }
-      const manualName = (entry.name || '').trim()
+      const model = resolvePieceModel(requirement, entry.pieceModelId)
       return {
         key: `${requirement.id}-${index}`,
-        mode: 'manual',
-        status: manualName ? 'complete' : 'pending',
-        title: manualName || 'Nom à renseigner',
-        subtitle: manualName ? null : null,
+        status: model ? 'complete' : 'pending',
+        title: model ? model.name : 'Sélectionner un modèle',
+        subtitle: model?.description || null,
       }
     })
 
@@ -936,10 +876,6 @@ const machinePreview = computed(() => {
       issues.push({ message: `Maximum ${max} dépassé`, kind: 'error', anchor: `piece-group-${requirement.id}` })
     }
 
-    if (!requirement.allowNewModels && normalizedEntries.some((entry) => entry.mode === 'manual' && entry.status === 'complete')) {
-      issues.push({ message: "Ce groupe n'autorise que les modèles existants.", kind: 'error', anchor: `piece-group-${requirement.id}` })
-    }
-
     if (normalizedEntries.some((entry) => entry.status !== 'complete')) {
       issues.push({ message: 'Compléter les sélections restantes.', kind: 'warning', anchor: `piece-group-${requirement.id}` })
     }
@@ -1056,9 +992,7 @@ const createComponentSelectionEntry = () => ({
 })
 
 const createPieceSelectionEntry = () => ({
-  mode: 'model',
   pieceModelId: '',
-  name: '',
 })
 
 const addComponentSelectionEntry = (requirement) => {
@@ -1109,17 +1043,6 @@ const removePieceSelectionEntry = (requirementId, index) => {
   pieceRequirementSelections[requirementId] = entries.filter((_, i) => i !== index)
 }
 
-const setPieceSelectionMode = (requirementId, index, mode) => {
-  const entries = getPieceRequirementEntries(requirementId)
-  pieceRequirementSelections[requirementId] = entries.map((entry, i) => {
-    if (i !== index) return entry
-    if (mode === 'model') {
-      return { ...entry, mode: 'model', pieceModelId: entry.pieceModelId || '', name: '' }
-    }
-    return { ...entry, mode: 'manual', pieceModelId: '', name: entry.name || '' }
-  })
-}
-
 const updatePieceSelectionEntry = (requirementId, index, patch) => {
   const entries = getPieceRequirementEntries(requirementId)
   pieceRequirementSelections[requirementId] = entries.map((entry, i) =>
@@ -1175,12 +1098,7 @@ const validateRequirementSelections = (type) => {
 
   for (const requirement of type.pieceRequirements || []) {
     const entries = getPieceRequirementEntries(requirement.id)
-    const usableEntries = entries.filter((entry) => {
-      if (entry.mode === 'model') {
-        return !!entry.pieceModelId
-      }
-      return !!entry.name && entry.name.trim().length > 0
-    })
+    const usableEntries = entries.filter((entry) => !!entry.pieceModelId)
 
     const min = requirement.minCount ?? (requirement.required ? 1 : 0)
     const max = requirement.maxCount ?? null
@@ -1193,24 +1111,11 @@ const validateRequirementSelections = (type) => {
       errors.push(`Le groupe "${requirement.label || requirement.typePiece?.name || 'Pièces'}" ne peut dépasser ${max} élément(s).`)
     }
 
-    if (!requirement.allowNewModels && usableEntries.some((entry) => entry.mode === 'manual')) {
-      errors.push(`Le groupe "${requirement.label || requirement.typePiece?.name || 'Pièces'}" n'autorise que les modèles existants.`)
-    }
-
     usableEntries.forEach((entry) => {
-      if (entry.mode === 'model') {
-        pieceSelectionsPayload.push({
-          requirementId: requirement.id,
-          pieceModelId: entry.pieceModelId,
-        })
-      } else {
-        pieceSelectionsPayload.push({
-          requirementId: requirement.id,
-          definition: {
-            name: entry.name.trim(),
-          },
-        })
-      }
+      pieceSelectionsPayload.push({
+        requirementId: requirement.id,
+        pieceModelId: entry.pieceModelId,
+      })
     })
   }
 
@@ -1322,10 +1227,9 @@ const submitCreatePieceModel = async () => {
     if (result.success) {
       await loadPieceModels(createPieceModelModal.requirement.typePieceId)
       const entries = getPieceRequirementEntries(createPieceModelModal.requirement.id)
-      const targetIndex = entries.findIndex((entry) => entry.mode === 'model' && !entry.pieceModelId)
+      const targetIndex = entries.findIndex((entry) => !entry.pieceModelId)
       if (targetIndex !== -1) {
         updatePieceSelectionEntry(createPieceModelModal.requirement.id, targetIndex, {
-          mode: 'model',
           pieceModelId: result.data.id,
         })
       } else {
@@ -1334,7 +1238,6 @@ const submitCreatePieceModel = async () => {
           createPieceModelModal.requirement.id,
           getPieceRequirementEntries(createPieceModelModal.requirement.id).length - 1,
           {
-            mode: 'model',
             pieceModelId: result.data.id,
           },
         )

app/pages/model-types.vue

@@ -0,0 +1,284 @@
+<template>
+  <main class="mx-auto flex w-full max-w-6xl flex-col gap-8 px-4 py-8 sm:px-6 lg:px-8">
+    <header class="space-y-2">
+      <p class="text-sm uppercase tracking-wide text-primary">Administration</p>
+      <h1 class="text-3xl font-bold text-base-content">Types de modèles</h1>
+      <p class="text-base text-base-content/70">
+        Gérez les types de modèles pour les composants et les pièces. Ajoutez, modifiez ou supprimez des entrées avec tri, recherche et pagination.
+      </p>
+    </header>
+
+    <ModelTypesToolbar
+      :category="category"
+      :search="searchInput"
+      :sort="sort"
+      :dir="dir"
+      :loading="loading || saving"
+      @update:category="onCategoryChange"
+      @update:search="onSearchInput"
+      @update:sort="onSortChange"
+      @update:dir="onDirChange"
+      @create="openCreateModal"
+    />
+
+    <ModelTypesTable
+      :items="items"
+      :loading="loading"
+      :total="total"
+      :limit="limit"
+      :offset="offset"
+      @edit="openEditModal"
+      @delete="confirmDelete"
+      @update:offset="onOffsetChange"
+    />
+
+    <EditModal
+      :visible="isModalOpen"
+      :mode="modalMode"
+      :initial-category="category"
+      :initial-data="modalInitialData"
+      :saving="saving"
+      @close="closeModal"
+      @save="handleSave"
+    />
+  </main>
+</template>
+
+<script setup lang="ts">
+import { onBeforeUnmount, onMounted, ref, watch } from 'vue';
+import { useHead } from '#imports';
+import ModelTypesToolbar from '~/components/model-types/Toolbar.vue';
+import ModelTypesTable from '~/components/model-types/Table.vue';
+import EditModal from '~/components/model-types/EditModal.vue';
+import {
+  createModelType,
+  deleteModelType,
+  listModelTypes,
+  updateModelType,
+  type ModelCategory,
+  type ModelType,
+  type ModelTypeListResponse,
+  type ModelTypePayload,
+} from '~/services/modelTypes';
+import { useToast } from '~/composables/useToast';
+
+const category = ref<ModelCategory>('COMPONENT');
+const searchInput = ref('');
+const searchTerm = ref('');
+const sort = ref<'name' | 'code' | 'createdAt'>('createdAt');
+const dir = ref<'asc' | 'desc'>('desc');
+const limit = ref(20);
+const offset = ref(0);
+
+const items = ref<ModelType[]>([]);
+const total = ref(0);
+const loading = ref(false);
+const saving = ref(false);
+
+const isModalOpen = ref(false);
+const modalMode = ref<'create' | 'edit'>('create');
+const modalInitialData = ref<Partial<ModelTypePayload> | null>(null);
+const editingId = ref<string | null>(null);
+
+let debounceTimer: ReturnType<typeof setTimeout> | null = null;
+let activeController: AbortController | null = null;
+
+const { showError, showSuccess } = useToast();
+
+useHead({
+  title: 'Types de modèles',
+});
+
+const extractErrorMessage = (error: unknown) => {
+  if (error && typeof error === 'object') {
+    const maybeFetchError = error as { data?: any; statusMessage?: string; message?: string };
+    if (maybeFetchError.data) {
+      const data = maybeFetchError.data;
+      if (typeof data.message === 'string') {
+        return data.message;
+      }
+      if (Array.isArray(data.message) && data.message.length > 0) {
+        return data.message[0];
+      }
+    }
+    if (typeof maybeFetchError.statusMessage === 'string') {
+      return maybeFetchError.statusMessage;
+    }
+    if (typeof maybeFetchError.message === 'string') {
+      return maybeFetchError.message;
+    }
+  }
+  return 'Une erreur est survenue lors de la communication avec le serveur.';
+};
+
+const refresh = async ({ resetOffset = false }: { resetOffset?: boolean } = {}) => {
+  if (resetOffset) {
+    offset.value = 0;
+  }
+
+  if (activeController) {
+    activeController.abort();
+  }
+
+  const controller = new AbortController();
+  activeController = controller;
+  loading.value = true;
+
+  try {
+    const response: ModelTypeListResponse = await listModelTypes(
+      {
+        q: searchTerm.value || undefined,
+        category: category.value,
+        sort: sort.value,
+        dir: dir.value,
+        limit: limit.value,
+        offset: offset.value,
+      },
+      { signal: controller.signal },
+    );
+
+    items.value = response.items;
+    total.value = response.total;
+    offset.value = response.offset;
+    limit.value = response.limit;
+  } catch (error: any) {
+    if (error?.name === 'AbortError') {
+      return;
+    }
+    showError(extractErrorMessage(error));
+  } finally {
+    if (activeController === controller) {
+      loading.value = false;
+      activeController = null;
+    }
+  }
+};
+
+const onSearchInput = (value: string) => {
+  searchInput.value = value;
+};
+
+const onCategoryChange = (value: ModelCategory) => {
+  if (category.value !== value) {
+    category.value = value;
+    refresh({ resetOffset: true });
+  }
+};
+
+const onSortChange = (value: 'name' | 'code' | 'createdAt') => {
+  if (sort.value !== value) {
+    sort.value = value;
+    refresh({ resetOffset: true });
+  }
+};
+
+const onDirChange = (value: 'asc' | 'desc') => {
+  if (dir.value !== value) {
+    dir.value = value;
+    refresh({ resetOffset: true });
+  }
+};
+
+const onOffsetChange = (value: number) => {
+  const nextOffset = Math.max(0, value);
+  if (nextOffset !== offset.value) {
+    offset.value = nextOffset;
+    refresh();
+  }
+};
+
+const openCreateModal = () => {
+  modalMode.value = 'create';
+  modalInitialData.value = null;
+  editingId.value = null;
+  isModalOpen.value = true;
+};
+
+const openEditModal = (item: ModelType) => {
+  modalMode.value = 'edit';
+  editingId.value = item.id;
+  modalInitialData.value = {
+    name: item.name,
+    code: item.code,
+    category: item.category,
+    notes: item.notes ?? item.description ?? '',
+  };
+  isModalOpen.value = true;
+};
+
+const closeModal = () => {
+  isModalOpen.value = false;
+};
+
+const handleSave = async (payload: ModelTypePayload) => {
+  saving.value = true;
+
+  try {
+    const enrichedPayload = {
+      ...payload,
+      description: payload.notes ?? null,
+    };
+
+    if (modalMode.value === 'create') {
+      await createModelType(enrichedPayload);
+      showSuccess('Type de modèle créé avec succès.');
+    } else if (modalMode.value === 'edit' && editingId.value) {
+      await updateModelType(editingId.value, enrichedPayload);
+      showSuccess('Type de modèle mis à jour avec succès.');
+    }
+
+    isModalOpen.value = false;
+    await refresh();
+  } catch (error) {
+    showError(extractErrorMessage(error));
+  } finally {
+    saving.value = false;
+  }
+};
+
+const confirmDelete = async (item: ModelType) => {
+  const confirmed = window.confirm('Supprimer ce type ? Cette action est irréversible.');
+  if (!confirmed) {
+    return;
+  }
+
+  try {
+    await deleteModelType(item.id);
+    showSuccess(`Type « ${item.name} » supprimé avec succès.`);
+
+    if (items.value.length === 1 && offset.value >= limit.value) {
+      offset.value = Math.max(0, offset.value - limit.value);
+    }
+
+    await refresh();
+  } catch (error) {
+    showError(extractErrorMessage(error));
+  }
+};
+
+watch(
+  () => searchInput.value,
+  (value) => {
+    if (debounceTimer) {
+      clearTimeout(debounceTimer);
+    }
+    debounceTimer = setTimeout(() => {
+      searchTerm.value = value.trim();
+      refresh({ resetOffset: true });
+    }, 300);
+  },
+);
+
+onMounted(() => {
+  refresh();
+});
+
+onBeforeUnmount(() => {
+  if (debounceTimer) {
+    clearTimeout(debounceTimer);
+  }
+  if (activeController) {
+    activeController.abort();
+  }
+});
+</script>

app/pages/models.vue

@@ -1,585 +0,0 @@
-<template>
-  <main class="container mx-auto px-6 py-8 space-y-8">
-    <div class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
-      <div>
-        <h1 class="text-3xl font-bold text-gray-800">Catalogue de modèles</h1>
-        <p class="text-sm text-gray-500">
-          Administrez les modèles de composants et de pièces disponibles lors de la création des machines.
-        </p>
-      </div>
-      <div class="tabs tabs-boxed w-full md:w-auto">
-        <button
-          type="button"
-          class="tab"
-          :class="{ 'tab-active': activeTab === 'components' }"
-          @click="activeTab = 'components'"
-        >
-          Modèles de composants
-        </button>
-        <button
-          type="button"
-          class="tab"
-          :class="{ 'tab-active': activeTab === 'pieces' }"
-          @click="activeTab = 'pieces'"
-        >
-          Modèles de pièces
-        </button>
-      </div>
-    </div>
-
-    <!-- Component Models -->
-    <section v-if="activeTab === 'components'" class="space-y-4">
-      <div class="card bg-base-100 shadow-lg">
-        <div class="card-body space-y-4">
-          <div class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
-            <div class="flex flex-col gap-2 md:flex-row md:items-center md:gap-4">
-              <label class="form-control w-full md:w-64">
-                <span class="label-text text-sm">Type de composant</span>
-                <select v-model="selectedComponentType" class="select select-bordered select-sm">
-                  <option value="all">Tous les types</option>
-                  <option
-                    v-for="type in componentTypes"
-                    :key="type.id"
-                    :value="type.id"
-                  >
-                    {{ type.name }}
-                  </option>
-                </select>
-              </label>
-              <span class="text-xs text-gray-500">
-                {{ componentModelsList.length }} modèle(s)
-              </span>
-            </div>
-            <button type="button" class="btn btn-primary btn-sm w-full md:w-auto" @click="openComponentModal('create')">
-              <IconLucidePlus class="w-4 h-4 mr-2" aria-hidden="true" />
-              Nouveau modèle
-            </button>
-          </div>
-
-          <div v-if="loadingComponentModels" class="flex justify-center py-12">
-            <span class="loading loading-spinner loading-md"></span>
-          </div>
-
-          <div v-else-if="componentModelsList.length === 0" class="py-12 text-center text-sm text-gray-500">
-            Aucun modèle trouvé pour ce filtre.
-          </div>
-
-          <div v-else class="overflow-x-auto">
-            <table class="table">
-              <thead>
-                <tr class="text-sm text-gray-500">
-                  <th>Nom</th>
-                  <th class="hidden md:table-cell">Description</th>
-                  <th>Type</th>
-                  <th class="hidden lg:table-cell">Structure</th>
-                  <th class="hidden lg:table-cell">Dernière modification</th>
-                  <th class="text-right">Actions</th>
-                </tr>
-              </thead>
-              <tbody>
-                <tr v-for="model in componentModelsList" :key="model.id">
-                  <td>
-                    <div class="flex items-center gap-2">
-                      <IconLucideLayers class="w-4 h-4 text-primary" aria-hidden="true" />
-                      <span class="font-medium">{{ model.name }}</span>
-                    </div>
-                  </td>
-                  <td class="hidden md:table-cell">{{ model.description || '—' }}</td>
-                  <td>{{ model.typeComposant?.name || 'Non défini' }}</td>
-                  <td class="hidden lg:table-cell">{{ formatStructurePreview(model.structure) }}</td>
-                  <td class="hidden lg:table-cell">{{ formatDate(model.updatedAt || model.createdAt) }}</td>
-                  <td class="text-right space-x-2">
-                    <button type="button" class="btn btn-sm btn-outline" @click="openComponentModal('edit', model)">
-                      Éditer
-                    </button>
-                    <button type="button" class="btn btn-sm btn-error" @click="confirmDeleteComponentModel(model)">
-                      Supprimer
-                    </button>
-                  </td>
-                </tr>
-              </tbody>
-            </table>
-          </div>
-        </div>
-      </div>
-    </section>
-
-    <!-- Piece Models -->
-    <section v-else class="space-y-4">
-      <div class="card bg-base-100 shadow-lg">
-        <div class="card-body space-y-4">
-          <div class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
-            <div class="flex flex-col gap-2 md:flex-row md:items-center md:gap-4">
-              <label class="form-control w-full md:w-64">
-                <span class="label-text text-sm">Type de pièce</span>
-                <select v-model="selectedPieceType" class="select select-bordered select-sm">
-                  <option value="all">Tous les types</option>
-                  <option
-                    v-for="type in pieceTypes"
-                    :key="type.id"
-                    :value="type.id"
-                  >
-                    {{ type.name }}
-                  </option>
-                </select>
-              </label>
-              <span class="text-xs text-gray-500">
-                {{ pieceModelsList.length }} modèle(s)
-              </span>
-            </div>
-            <button type="button" class="btn btn-primary btn-sm w-full md:w-auto" @click="openPieceModal('create')">
-              <IconLucidePlus class="w-4 h-4 mr-2" aria-hidden="true" />
-              Nouveau modèle
-            </button>
-          </div>
-
-          <div v-if="loadingPieceModels" class="flex justify-center py-12">
-            <span class="loading loading-spinner loading-md"></span>
-          </div>
-
-          <div v-else-if="pieceModelsList.length === 0" class="py-12 text-center text-sm text-gray-500">
-            Aucun modèle trouvé pour ce filtre.
-          </div>
-
-          <div v-else class="overflow-x-auto">
-            <table class="table">
-              <thead>
-                <tr class="text-sm text-gray-500">
-                  <th>Nom</th>
-                  <th class="hidden md:table-cell">Description</th>
-                  <th>Type</th>
-                  <th class="hidden lg:table-cell">Dernière modification</th>
-                  <th class="text-right">Actions</th>
-                </tr>
-              </thead>
-              <tbody>
-                <tr v-for="model in pieceModelsList" :key="model.id">
-                  <td>
-                    <div class="flex items-center gap-2">
-                      <IconLucidePackage class="w-4 h-4 text-secondary" aria-hidden="true" />
-                      <span class="font-medium">{{ model.name }}</span>
-                    </div>
-                  </td>
-                  <td class="hidden md:table-cell">{{ model.description || '—' }}</td>
-                  <td>{{ model.typePiece?.name || 'Non défini' }}</td>
-                  <td class="hidden lg:table-cell">{{ formatDate(model.updatedAt || model.createdAt) }}</td>
-                  <td class="text-right space-x-2">
-                    <button type="button" class="btn btn-sm btn-outline" @click="openPieceModal('edit', model)">
-                      Éditer
-                    </button>
-                    <button type="button" class="btn btn-sm btn-error" @click="confirmDeletePieceModel(model)">
-                      Supprimer
-                    </button>
-                  </td>
-                </tr>
-              </tbody>
-            </table>
-          </div>
-        </div>
-      </div>
-    </section>
-
-    <!-- Component Model Modal -->
-    <div v-if="componentModal.open" class="modal modal-open">
-      <div class="modal-box max-w-4xl">
-        <h3 class="font-bold text-lg mb-1">
-          {{ componentModal.mode === 'create' ? 'Nouveau modèle de composant' : 'Modifier le modèle de composant' }}
-        </h3>
-        <p class="text-xs text-gray-500 mb-4">
-          Définissez le modèle de composant ainsi que sa structure par défaut (sous-composants, pièces et champs personnalisés).
-        </p>
-        <form class="space-y-5" @submit.prevent="submitComponentModal">
-          <div class="form-control">
-            <label class="label"><span class="label-text">Nom</span></label>
-            <input v-model="componentModal.form.name" type="text" class="input input-bordered input-sm" required />
-          </div>
-          <div class="form-control">
-            <label class="label"><span class="label-text">Description</span></label>
-            <textarea
-              v-model="componentModal.form.description"
-              class="textarea textarea-bordered textarea-sm"
-              rows="3"
-              placeholder="Notes sur ce modèle"
-            ></textarea>
-          </div>
-          <div class="form-control">
-            <label class="label"><span class="label-text">Type de composant</span></label>
-            <select v-model="componentModal.form.typeComposantId" class="select select-bordered select-sm" required>
-              <option value="" disabled>Choisir un type</option>
-              <option
-                v-for="type in componentTypes"
-                :key="type.id"
-                :value="type.id"
-              >
-                  {{ type.name }}
-                </option>
-            </select>
-          </div>
-          <div class="divider my-0">Structure</div>
-          <ComponentModelStructureEditor v-model="componentModal.form.structure" />
-          <div class="rounded-lg border border-base-200 bg-base-200/60 p-3">
-            <ModelStructureViewer :structure="componentModal.form.structure" />
-          </div>
-          <div class="modal-action">
-            <button type="button" class="btn btn-outline" @click="closeComponentModal">Annuler</button>
-            <button type="submit" class="btn btn-primary" :class="{ loading: componentModal.submitting }">
-              {{ componentModal.mode === 'create' ? 'Créer' : 'Enregistrer' }}
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-
-    <!-- Piece Model Modal -->
-    <div v-if="pieceModal.open" class="modal modal-open">
-      <div class="modal-box max-w-md">
-        <h3 class="font-bold text-lg mb-1">
-          {{ pieceModal.mode === 'create' ? 'Nouveau modèle de pièce' : 'Modifier le modèle de pièce' }}
-        </h3>
-        <form class="space-y-4" @submit.prevent="submitPieceModal">
-          <div class="form-control">
-            <label class="label"><span class="label-text">Nom</span></label>
-            <input v-model="pieceModal.form.name" type="text" class="input input-bordered input-sm" required />
-          </div>
-          <div class="form-control">
-            <label class="label"><span class="label-text">Description</span></label>
-            <textarea
-              v-model="pieceModal.form.description"
-              class="textarea textarea-bordered textarea-sm"
-              rows="3"
-              placeholder="Notes sur ce modèle"
-            ></textarea>
-          </div>
-          <div class="form-control">
-            <label class="label"><span class="label-text">Type de pièce</span></label>
-            <select v-model="pieceModal.form.typePieceId" class="select select-bordered select-sm" required>
-              <option value="" disabled>Choisir un type</option>
-              <option
-                v-for="type in pieceTypes"
-                :key="type.id"
-                :value="type.id"
-              >
-                {{ type.name }}
-              </option>
-            </select>
-          </div>
-          <div class="modal-action">
-            <button type="button" class="btn btn-outline" @click="closePieceModal">Annuler</button>
-            <button type="submit" class="btn btn-primary" :class="{ loading: pieceModal.submitting }">
-              {{ pieceModal.mode === 'create' ? 'Créer' : 'Enregistrer' }}
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-  </main>
-</template>
-
-<script setup>
-import { ref, computed, reactive, watch, onMounted } from 'vue'
-import { useComponentModels } from '~/composables/useComponentModels'
-import { usePieceModels } from '~/composables/usePieceModels'
-import { useComponentTypes } from '~/composables/useComponentTypes'
-import { usePieceTypes } from '~/composables/usePieceTypes'
-import { useToast } from '~/composables/useToast'
-import IconLucidePlus from '~icons/lucide/plus'
-import IconLucideLayers from '~icons/lucide/layers'
-import IconLucidePackage from '~icons/lucide/package'
-import ComponentModelStructureEditor from '~/components/ComponentModelStructureEditor.vue'
-import ModelStructureViewer from '~/components/ModelStructureViewer.vue'
-import {
-  defaultStructure,
-  cloneStructure,
-  formatStructurePreview,
-  normalizeStructureForSave,
-} from '~/shared/modelUtils'
-
-const activeTab = ref('components')
-const selectedComponentType = ref('all')
-const selectedPieceType = ref('all')
-
-const { componentTypes, loadComponentTypes } = useComponentTypes()
-const { pieceTypes, loadPieceTypes } = usePieceTypes()
-
-const {
-  componentModels,
-  loadComponentModels,
-  createComponentModel,
-  updateComponentModel,
-  deleteComponentModel,
-  loadingComponentModels,
-  getComponentModelsForType,
-} = useComponentModels()
-
-const {
-  pieceModels,
-  loadPieceModels,
-  createPieceModel,
-  updatePieceModel,
-  deletePieceModel,
-  loadingPieceModels,
-  getPieceModelsForType,
-} = usePieceModels()
-
-const toast = useToast()
-
-const componentModal = reactive({
-  open: false,
-  mode: 'create',
-  submitting: false,
-  previousTypeId: null,
-  form: {
-    id: null,
-    name: '',
-    description: '',
-    typeComposantId: '',
-    structure: defaultStructure(),
-  },
-})
-
-const pieceModal = reactive({
-  open: false,
-  mode: 'create',
-  submitting: false,
-  previousTypeId: null,
-  form: {
-    id: null,
-    name: '',
-    description: '',
-    typePieceId: '',
-  },
-})
-
-const componentModelsList = computed(() => {
-  if (selectedComponentType.value === 'all') {
-    return componentModels.value
-  }
-  return getComponentModelsForType(selectedComponentType.value) || []
-})
-
-const pieceModelsList = computed(() => {
-  if (selectedPieceType.value === 'all') {
-    return pieceModels.value
-  }
-  return getPieceModelsForType(selectedPieceType.value) || []
-})
-
-const formatDate = (value) => {
-  if (!value) return '—'
-  const date = new Date(value)
-  return date.toLocaleDateString('fr-FR', {
-    day: '2-digit',
-    month: '2-digit',
-    year: 'numeric',
-  })
-}
-
-const ensureTypeSelected = (typeId, list) => {
-  if (typeId && list.some((type) => type.id === typeId)) {
-    return typeId
-  }
-  return list[0]?.id || ''
-}
-
-const openComponentModal = (mode, model) => {
-  componentModal.mode = mode
-  componentModal.open = true
-  componentModal.submitting = false
-  componentModal.previousTypeId = model?.typeComposantId || null
-  if (mode === 'edit' && model) {
-    componentModal.form = {
-      id: model.id,
-      name: model.name,
-      description: model.description || '',
-      typeComposantId: model.typeComposantId || model.typeComposant?.id || '',
-      structure: cloneStructure(model.structure || defaultStructure()),
-    }
-  } else {
-    componentModal.form = {
-      id: null,
-      name: '',
-      description: '',
-      typeComposantId: ensureTypeSelected(selectedComponentType.value !== 'all' ? selectedComponentType.value : '', componentTypes.value),
-      structure: defaultStructure(),
-    }
-  }
-}
-
-const closeComponentModal = () => {
-  componentModal.open = false
-}
-
-const submitComponentModal = async () => {
-  if (!componentModal.form.typeComposantId) {
-    toast.showError('Veuillez sélectionner un type de composant')
-    return
-  }
-
-  componentModal.submitting = true
-  try {
-    if (componentModal.mode === 'create') {
-      await createComponentModel({
-        name: componentModal.form.name.trim(),
-        description: componentModal.form.description.trim() || undefined,
-        typeComposantId: componentModal.form.typeComposantId,
-        structure: normalizeStructureForSave(componentModal.form.structure),
-      })
-    } else {
-      await updateComponentModel(componentModal.form.id, {
-        name: componentModal.form.name.trim(),
-        description: componentModal.form.description.trim() || undefined,
-        typeComposantId: componentModal.form.typeComposantId,
-        structure: normalizeStructureForSave(componentModal.form.structure),
-      })
-    }
-
-    await refreshComponentModels(componentModal.form.typeComposantId)
-    if (selectedComponentType.value === 'all') {
-      await refreshComponentModels()
-    }
-    if (
-      componentModal.mode === 'edit' &&
-      componentModal.previousTypeId &&
-      componentModal.previousTypeId !== componentModal.form.typeComposantId
-    ) {
-      await refreshComponentModels(componentModal.previousTypeId)
-    }
-
-    closeComponentModal()
-  } catch (error) {
-    toast.showError('Impossible d\'enregistrer le modèle de composant')
-  } finally {
-    componentModal.submitting = false
-  }
-}
-
-const confirmDeleteComponentModel = async (model) => {
-  if (!confirm(`Supprimer le modèle "${model.name}" ?`)) return
-  try {
-    const result = await deleteComponentModel(model.id)
-    if (result.success) {
-      await refreshComponentModels(model.typeComposantId)
-      if (selectedComponentType.value === 'all') {
-        await refreshComponentModels()
-      }
-    }
-  } catch (error) {
-    toast.showError('Impossible de supprimer ce modèle')
-  }
-}
-
-const openPieceModal = (mode, model) => {
-  pieceModal.mode = mode
-  pieceModal.open = true
-  pieceModal.submitting = false
-  pieceModal.previousTypeId = model?.typePieceId || null
-  if (mode === 'edit' && model) {
-    pieceModal.form = {
-      id: model.id,
-      name: model.name,
-      description: model.description || '',
-      typePieceId: model.typePieceId || model.typePiece?.id || '',
-    }
-  } else {
-    pieceModal.form = {
-      id: null,
-      name: '',
-      description: '',
-      typePieceId: ensureTypeSelected(selectedPieceType.value !== 'all' ? selectedPieceType.value : '', pieceTypes.value),
-    }
-  }
-}
-
-const closePieceModal = () => {
-  pieceModal.open = false
-}
-
-const submitPieceModal = async () => {
-  if (!pieceModal.form.typePieceId) {
-    toast.showError('Veuillez sélectionner un type de pièce')
-    return
-  }
-
-  pieceModal.submitting = true
-  try {
-    if (pieceModal.mode === 'create') {
-      await createPieceModel({
-        name: pieceModal.form.name.trim(),
-        description: pieceModal.form.description.trim() || undefined,
-        typePieceId: pieceModal.form.typePieceId,
-        structure: {},
-      })
-    } else {
-      await updatePieceModel(pieceModal.form.id, {
-        name: pieceModal.form.name.trim(),
-        description: pieceModal.form.description.trim() || undefined,
-        typePieceId: pieceModal.form.typePieceId,
-      })
-    }
-
-    await refreshPieceModels(pieceModal.form.typePieceId)
-    if (selectedPieceType.value === 'all') {
-      await refreshPieceModels()
-    }
-    if (
-      pieceModal.mode === 'edit' &&
-      pieceModal.previousTypeId &&
-      pieceModal.previousTypeId !== pieceModal.form.typePieceId
-    ) {
-      await refreshPieceModels(pieceModal.previousTypeId)
-    }
-
-    closePieceModal()
-  } catch (error) {
-    toast.showError('Impossible d\'enregistrer le modèle de pièce')
-  } finally {
-    pieceModal.submitting = false
-  }
-}
-
-const confirmDeletePieceModel = async (model) => {
-  if (!confirm(`Supprimer le modèle "${model.name}" ?`)) return
-  try {
-    const result = await deletePieceModel(model.id)
-    if (result.success) {
-      await refreshPieceModels(model.typePieceId)
-      if (selectedPieceType.value === 'all') {
-        await refreshPieceModels()
-      }
-    }
-  } catch (error) {
-    toast.showError('Impossible de supprimer ce modèle')
-  }
-}
-
-const refreshComponentModels = async (typeId) => {
-  if (typeId) {
-    await loadComponentModels(typeId)
-  } else {
-    await loadComponentModels()
-  }
-}
-
-const refreshPieceModels = async (typeId) => {
-  if (typeId) {
-    await loadPieceModels(typeId)
-  } else {
-    await loadPieceModels()
-  }
-}
-
-watch(selectedComponentType, async (value) => {
-  await refreshComponentModels(value === 'all' ? undefined : value)
-}, { immediate: true })
-
-watch(selectedPieceType, async (value) => {
-  await refreshPieceModels(value === 'all' ? undefined : value)
-}, { immediate: true })
-
-onMounted(async () => {
-  await Promise.all([
-    loadComponentTypes(),
-    loadPieceTypes(),
-  ])
-})
-</script>

app/pages/models/components.vue

@@ -0,0 +1,347 @@
+<template>
+  <main class="container mx-auto px-6 py-8 space-y-8">
+    <header class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+      <div class="space-y-1">
+        <h1 class="text-3xl font-bold text-gray-800">Modèles de composants</h1>
+        <p class="text-sm text-gray-500">Gérez les modèles disponibles pour chaque famille de composant.</p>
+      </div>
+      <div class="tabs tabs-boxed">
+        <NuxtLink to="/models/components" class="tab tab-active">Composants</NuxtLink>
+        <NuxtLink to="/models/pieces" class="tab">Pièces</NuxtLink>
+      </div>
+    </header>
+
+    <div class="grid grid-cols-1 gap-8 xl:grid-cols-[2fr,1fr]">
+      <section class="card bg-base-100 shadow-lg">
+        <div class="card-body space-y-4">
+          <div class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+            <div class="flex flex-col gap-2 md:flex-row md:items-center md:gap-4">
+              <label class="form-control w-full md:w-64">
+                <span class="label-text text-sm">Type de composant</span>
+                <select v-model="selectedType" class="select select-bordered select-sm">
+                  <option value="all">Tous les types</option>
+                  <option
+                    v-for="type in componentTypes"
+                    :key="type.id"
+                    :value="type.id"
+                  >
+                    {{ type.name }}
+                  </option>
+                </select>
+              </label>
+              <label class="form-control">
+                <span class="label-text text-sm">Filtrer</span>
+                <input
+                  v-model="searchQuery"
+                  type="search"
+                  placeholder="Rechercher un modèle..."
+                  class="input input-bordered input-sm"
+                />
+              </label>
+              <span class="text-xs text-gray-500">{{ filteredModels.length }} modèle(s)</span>
+            </div>
+            <button type="button" class="btn btn-primary btn-sm w-full md:w-auto" @click="startCreate">
+              <IconLucidePlus class="w-4 h-4 mr-2" aria-hidden="true" />
+              Nouveau modèle
+            </button>
+          </div>
+
+          <div v-if="loadingComponentModels" class="flex justify-center py-16">
+            <span class="loading loading-spinner loading-lg"></span>
+          </div>
+
+          <div v-else-if="filteredModels.length === 0" class="py-16 text-center text-sm text-gray-500">
+            Aucun modèle ne correspond à ce filtre.
+          </div>
+
+          <div v-else class="overflow-x-auto">
+            <table class="table">
+              <thead>
+                <tr class="text-sm text-gray-500">
+                  <th>Nom</th>
+                  <th class="hidden md:table-cell">Description</th>
+                  <th>Type</th>
+                  <th class="hidden xl:table-cell">Structure</th>
+                  <th class="hidden lg:table-cell">Modifié</th>
+                  <th class="text-right">Actions</th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr
+                  v-for="model in filteredModels"
+                  :key="model.id"
+                  :class="{
+                    'bg-base-200/60': form.mode === 'edit' && form.data.id === model.id
+                  }"
+                >
+                  <td>
+                    <div class="flex items-center gap-2">
+                      <IconLucideLayers class="w-4 h-4 text-primary" aria-hidden="true" />
+                      <span class="font-medium">{{ model.name }}</span>
+                    </div>
+                  </td>
+                  <td class="hidden md:table-cell">{{ model.description || '—' }}</td>
+                  <td>{{ model.typeComposant?.name || 'Non défini' }}</td>
+                  <td class="hidden xl:table-cell text-xs text-gray-500">{{ formatStructurePreview(model.structure) }}</td>
+                  <td class="hidden lg:table-cell text-xs text-gray-500">{{ formatDate(model.updatedAt || model.createdAt) }}</td>
+                  <td class="text-right space-x-2">
+                    <button type="button" class="btn btn-sm btn-outline" @click="startEdit(model)">
+                      Éditer
+                    </button>
+                    <button type="button" class="btn btn-sm btn-error" @click="confirmDelete(model)">
+                      Supprimer
+                    </button>
+                  </td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </section>
+
+      <aside class="card bg-base-100 shadow-lg">
+        <div class="card-body space-y-4">
+          <div class="flex items-center justify-between">
+            <h2 class="card-title text-lg">
+              {{ form.mode === 'edit' ? 'Modifier le modèle' : 'Nouveau modèle' }}
+            </h2>
+            <button
+              v-if="form.mode === 'edit'"
+              type="button"
+              class="btn btn-ghost btn-xs"
+              @click="startCreate"
+            >
+              Réinitialiser
+            </button>
+          </div>
+
+          <form class="space-y-4" @submit.prevent="handleSubmit">
+            <div class="form-control">
+              <label class="label"><span class="label-text">Nom</span></label>
+              <input
+                v-model="form.data.name"
+                type="text"
+                class="input input-bordered input-sm"
+                placeholder="Nom du modèle"
+                required
+              />
+            </div>
+            <div class="form-control">
+              <label class="label"><span class="label-text">Description</span></label>
+              <textarea
+                v-model="form.data.description"
+                class="textarea textarea-bordered textarea-sm"
+                rows="3"
+                placeholder="Notes optionnelles"
+              ></textarea>
+            </div>
+            <div class="form-control">
+              <label class="label"><span class="label-text">Type de composant</span></label>
+              <select
+                v-model="form.data.typeComposantId"
+                class="select select-bordered select-sm"
+                required
+              >
+                <option value="" disabled>Sélectionner un type</option>
+                <option
+                  v-for="type in componentTypes"
+                  :key="type.id"
+                  :value="type.id"
+                >
+                  {{ type.name }}
+                </option>
+              </select>
+            </div>
+
+            <div class="divider my-0">Structure</div>
+            <ComponentModelStructureEditor v-model="form.data.structure" />
+            <div class="rounded-lg border border-base-200 bg-base-200/60 p-3 text-xs text-gray-500">
+              Aperçu : {{ formatStructurePreview(form.data.structure) }}
+            </div>
+
+            <div class="card-actions justify-end">
+              <button type="submit" class="btn btn-primary" :class="{ loading: form.submitting }">
+                {{ form.mode === 'edit' ? 'Enregistrer' : 'Créer' }}
+              </button>
+            </div>
+          </form>
+        </div>
+      </aside>
+    </div>
+  </main>
+</template>
+
+<script setup>
+import { ref, computed, reactive, onMounted, watch } from 'vue'
+import { useComponentModels } from '~/composables/useComponentModels'
+import { useComponentTypes } from '~/composables/useComponentTypes'
+import { useToast } from '~/composables/useToast'
+import ComponentModelStructureEditor from '~/components/ComponentModelStructureEditor.vue'
+import { formatStructurePreview } from '~/shared/modelUtils'
+import IconLucidePlus from '~icons/lucide/plus'
+import IconLucideLayers from '~icons/lucide/layers'
+
+const { componentTypes, loadComponentTypes } = useComponentTypes()
+const {
+  componentModels,
+  loadComponentModels,
+  createComponentModel,
+  updateComponentModel,
+  deleteComponentModel,
+  loadingComponentModels,
+  getComponentModelsForType,
+} = useComponentModels()
+const { showError, showSuccess } = useToast()
+
+const selectedType = ref('all')
+const searchQuery = ref('')
+
+const form = reactive({
+  mode: 'create',
+  submitting: false,
+  data: {
+    id: null,
+    name: '',
+    description: '',
+    typeComposantId: '',
+    structure: {},
+  },
+})
+
+const ensureTypeSelected = () => {
+  if (form.data.typeComposantId && componentTypes.value.some((type) => type.id === form.data.typeComposantId)) {
+    return
+  }
+  if (selectedType.value !== 'all' && componentTypes.value.some((type) => type.id === selectedType.value)) {
+    form.data.typeComposantId = selectedType.value
+    return
+  }
+  form.data.typeComposantId = componentTypes.value[0]?.id || ''
+}
+
+const startCreate = () => {
+  form.mode = 'create'
+  form.data = {
+    id: null,
+    name: '',
+    description: '',
+    typeComposantId: selectedType.value !== 'all' ? selectedType.value : '',
+    structure: {},
+  }
+  ensureTypeSelected()
+}
+
+const startEdit = (model) => {
+  form.mode = 'edit'
+  form.data = {
+    id: model.id,
+    name: model.name,
+    description: model.description || '',
+    typeComposantId: model.typeComposantId || model.typeComposant?.id || '',
+    structure: model.structure || {},
+  }
+}
+
+const filteredModels = computed(() => {
+  const list = selectedType.value === 'all'
+    ? componentModels.value
+    : getComponentModelsForType(selectedType.value) || []
+
+  if (!searchQuery.value.trim()) {
+    return list
+  }
+  const term = searchQuery.value.toLowerCase()
+  return list.filter((model) => {
+    return (
+      model.name?.toLowerCase().includes(term)
+      || model.description?.toLowerCase().includes(term)
+      || model.typeComposant?.name?.toLowerCase().includes(term)
+    )
+  })
+})
+
+const formatDate = (value) => {
+  if (!value) return '—'
+  return new Date(value).toLocaleDateString('fr-FR', {
+    day: '2-digit',
+    month: '2-digit',
+    year: 'numeric',
+  })
+}
+
+const refreshModels = async () => {
+  if (selectedType.value === 'all') {
+    await loadComponentModels()
+  } else {
+    await loadComponentModels(selectedType.value)
+  }
+}
+
+const handleSubmit = async () => {
+  if (!form.data.typeComposantId) {
+    showError('Veuillez sélectionner un type de composant')
+    return
+  }
+
+  form.submitting = true
+  try {
+    if (form.mode === 'create') {
+      const result = await createComponentModel({
+        name: form.data.name.trim(),
+        description: form.data.description.trim() || undefined,
+        typeComposantId: form.data.typeComposantId,
+        structure: form.data.structure || {},
+      })
+      if (!result.success) {
+        showError(result.error || 'Impossible de créer le modèle')
+        return
+      }
+      showSuccess(`Modèle "${result.data.name}" créé`)
+    } else if (form.data.id) {
+      const result = await updateComponentModel(form.data.id, {
+        name: form.data.name.trim(),
+        description: form.data.description.trim() || undefined,
+        typeComposantId: form.data.typeComposantId,
+        structure: form.data.structure || {},
+      })
+      if (!result.success) {
+        showError(result.error || 'Impossible de mettre à jour le modèle')
+        return
+      }
+      showSuccess(`Modèle "${result.data.name}" mis à jour`)
+    }
+
+    await refreshModels()
+    startCreate()
+  } finally {
+    form.submitting = false
+  }
+}
+
+const confirmDelete = async (model) => {
+  const ok = confirm(`Supprimer le modèle "${model.name}" ?`)
+  if (!ok) return
+  const result = await deleteComponentModel(model.id)
+  if (!result.success) {
+    showError(result.error || 'Impossible de supprimer ce modèle')
+    return
+  }
+  if (form.mode === 'edit' && form.data.id === model.id) {
+    startCreate()
+  }
+  showSuccess('Modèle supprimé')
+  await refreshModels()
+}
+
+onMounted(async () => {
+  await Promise.all([loadComponentTypes(), loadComponentModels()])
+  ensureTypeSelected()
+})
+
+watch(selectedType, async () => {
+  await refreshModels()
+  if (form.mode === 'create') {
+    ensureTypeSelected()
+  }
+})
+</script>

app/pages/models/index.vue

@@ -0,0 +1,25 @@
+<template>
+  <div class="min-h-[60vh] flex flex-col items-center justify-center gap-6 text-center">
+    <div class="space-y-2">
+      <h1 class="text-3xl font-semibold">Gestion des modèles</h1>
+      <p class="text-sm text-gray-500">
+        Administrez les modèles de composants et de pièces utilisés lors de la configuration des machines.
+      </p>
+    </div>
+    <div class="flex flex-wrap items-center justify-center gap-3">
+      <NuxtLink to="/models/components" class="btn btn-primary">
+        Modèles de composants
+      </NuxtLink>
+      <NuxtLink to="/models/pieces" class="btn btn-outline">
+        Modèles de pièces
+      </NuxtLink>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const route = useRoute()
+if (route.fullPath === '/models') {
+  navigateTo('/models/components', { replace: true })
+}
+</script>

app/pages/models/pieces.vue

@@ -0,0 +1,349 @@
+<template>
+  <main class="container mx-auto px-6 py-8 space-y-8">
+    <header class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+      <div class="space-y-1">
+        <h1 class="text-3xl font-bold text-gray-800">Modèles de pièces</h1>
+        <p class="text-sm text-gray-500">Gérez les modèles disponibles pour chaque groupe de pièces.</p>
+      </div>
+      <div class="tabs tabs-boxed">
+        <NuxtLink to="/models/components" class="tab">Composants</NuxtLink>
+        <NuxtLink to="/models/pieces" class="tab tab-active">Pièces</NuxtLink>
+      </div>
+    </header>
+
+    <div class="grid grid-cols-1 gap-8 xl:grid-cols-[2fr,1fr]">
+      <section class="card bg-base-100 shadow-lg">
+        <div class="card-body space-y-4">
+          <div class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
+            <div class="flex flex-col gap-2 md:flex-row md:items-center md:gap-4">
+              <label class="form-control w-full md:w-64">
+                <span class="label-text text-sm">Type de pièce</span>
+                <select v-model="selectedType" class="select select-bordered select-sm">
+                  <option value="all">Tous les types</option>
+                  <option v-for="type in pieceTypes" :key="type.id" :value="type.id">
+                    {{ type.name }}
+                  </option>
+                </select>
+              </label>
+              <label class="form-control">
+                <span class="label-text text-sm">Filtrer</span>
+                <input
+                  v-model="searchQuery"
+                  type="search"
+                  placeholder="Rechercher un modèle..."
+                  class="input input-bordered input-sm"
+                />
+              </label>
+              <span class="text-xs text-gray-500">{{ filteredModels.length }} modèle(s)</span>
+            </div>
+            <button type="button" class="btn btn-primary btn-sm w-full md:w-auto" @click="startCreate">
+              <IconLucidePlus class="w-4 h-4 mr-2" aria-hidden="true" />
+              Nouveau modèle
+            </button>
+          </div>
+
+          <div v-if="loadingPieceModels" class="flex justify-center py-16">
+            <span class="loading loading-spinner loading-lg"></span>
+          </div>
+
+          <div v-else-if="filteredModels.length === 0" class="py-16 text-center text-sm text-gray-500">
+            Aucun modèle ne correspond à ce filtre.
+          </div>
+
+          <div v-else class="overflow-x-auto">
+            <table class="table">
+              <thead>
+                <tr class="text-sm text-gray-500">
+                  <th>Nom</th>
+                  <th class="hidden md:table-cell">Description</th>
+                  <th>Type</th>
+                  <th class="hidden lg:table-cell">Modifié</th>
+                  <th class="text-right">Actions</th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr
+                  v-for="model in filteredModels"
+                  :key="model.id"
+                  :class="{
+                    'bg-base-200/60': form.mode === 'edit' && form.data.id === model.id
+                  }"
+                >
+                  <td>
+                    <div class="flex items-center gap-2">
+                      <IconLucidePackage class="w-4 h-4 text-secondary" aria-hidden="true" />
+                      <span class="font-medium">{{ model.name }}</span>
+                    </div>
+                  </td>
+                  <td class="hidden md:table-cell">{{ model.description || '—' }}</td>
+                  <td>{{ model.typePiece?.name || 'Non défini' }}</td>
+                  <td class="hidden lg:table-cell text-xs text-gray-500">{{ formatDate(model.updatedAt || model.createdAt) }}</td>
+                  <td class="text-right space-x-2">
+                    <button type="button" class="btn btn-sm btn-outline" @click="startEdit(model)">
+                      Éditer
+                    </button>
+                    <button type="button" class="btn btn-sm btn-error" @click="confirmDelete(model)">
+                      Supprimer
+                    </button>
+                  </td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </section>
+
+      <aside class="card bg-base-100 shadow-lg">
+        <div class="card-body space-y-4">
+          <div class="flex items-center justify-between">
+            <h2 class="card-title text-lg">
+              {{ form.mode === 'edit' ? 'Modifier le modèle' : 'Nouveau modèle' }}
+            </h2>
+            <button
+              v-if="form.mode === 'edit'"
+              type="button"
+              class="btn btn-ghost btn-xs"
+              @click="startCreate"
+            >
+              Réinitialiser
+            </button>
+          </div>
+
+          <form class="space-y-4" @submit.prevent="handleSubmit">
+            <div class="form-control">
+              <label class="label"><span class="label-text">Nom</span></label>
+              <input
+                v-model="form.data.name"
+                type="text"
+                class="input input-bordered input-sm"
+                placeholder="Nom du modèle"
+                required
+              />
+            </div>
+            <div class="form-control">
+              <label class="label"><span class="label-text">Description</span></label>
+              <textarea
+                v-model="form.data.description"
+                class="textarea textarea-bordered textarea-sm"
+                rows="3"
+                placeholder="Notes optionnelles"
+              ></textarea>
+            </div>
+            <div class="form-control">
+              <label class="label"><span class="label-text">Type de pièce</span></label>
+              <select
+                v-model="form.data.typePieceId"
+                class="select select-bordered select-sm"
+                required
+              >
+                <option value="" disabled>Sélectionner un type</option>
+                <option v-for="type in pieceTypes" :key="type.id" :value="type.id">
+                  {{ type.name }}
+                </option>
+              </select>
+            </div>
+
+            <div class="divider my-0">Structure</div>
+            <PieceModelStructureEditor v-model="form.data.structure" />
+
+            <div class="rounded-lg border border-base-200 bg-base-200/60 p-3 text-xs text-gray-500">
+              Aperçu : {{ formatStructurePreview(form.data.structure) }}
+            </div>
+
+            <div class="card-actions justify-end">
+              <button type="submit" class="btn btn-primary" :class="{ loading: form.submitting }">
+                {{ form.mode === 'edit' ? 'Enregistrer' : 'Créer' }}
+              </button>
+            </div>
+          </form>
+        </div>
+      </aside>
+    </div>
+  </main>
+</template>
+
+<script setup>
+import { ref, computed, reactive, onMounted, watch } from 'vue'
+import PieceModelStructureEditor from '~/components/PieceModelStructureEditor.vue'
+import { usePieceModels } from '~/composables/usePieceModels'
+import { usePieceTypes } from '~/composables/usePieceTypes'
+import { useToast } from '~/composables/useToast'
+import { formatStructurePreview } from '~/shared/modelUtils'
+import IconLucidePlus from '~icons/lucide/plus'
+import IconLucidePackage from '~icons/lucide/package'
+
+const { pieceTypes, loadPieceTypes } = usePieceTypes()
+const {
+  pieceModels,
+  loadPieceModels,
+  createPieceModel,
+  updatePieceModel,
+  deletePieceModel,
+  loadingPieceModels,
+  getPieceModelsForType,
+} = usePieceModels()
+const { showError, showSuccess } = useToast()
+
+const selectedType = ref('all')
+const searchQuery = ref('')
+
+const defaultStructure = () => ({ customFields: [] })
+
+const cloneStructure = (value) => {
+  try {
+    return JSON.parse(JSON.stringify(value ?? defaultStructure()))
+  } catch (error) {
+    return defaultStructure()
+  }
+}
+
+const form = reactive({
+  mode: 'create',
+  submitting: false,
+  data: {
+    id: null,
+    name: '',
+    description: '',
+    typePieceId: '',
+    structure: defaultStructure(),
+  },
+})
+
+const ensureTypeSelected = () => {
+  if (form.data.typePieceId && pieceTypes.value.some((type) => type.id === form.data.typePieceId)) {
+    return
+  }
+  if (selectedType.value !== 'all' && pieceTypes.value.some((type) => type.id === selectedType.value)) {
+    form.data.typePieceId = selectedType.value
+    return
+  }
+  form.data.typePieceId = pieceTypes.value[0]?.id || ''
+}
+
+const startCreate = () => {
+  form.mode = 'create'
+  form.data = {
+    id: null,
+    name: '',
+    description: '',
+    typePieceId: selectedType.value !== 'all' ? selectedType.value : '',
+    structure: defaultStructure(),
+  }
+  ensureTypeSelected()
+}
+
+const startEdit = (model) => {
+  form.mode = 'edit'
+  form.data = {
+    id: model.id,
+    name: model.name,
+    description: model.description || '',
+    typePieceId: model.typePieceId || model.typePiece?.id || '',
+    structure: cloneStructure(model.structure || defaultStructure()),
+  }
+}
+
+const filteredModels = computed(() => {
+  const list = selectedType.value === 'all'
+    ? pieceModels.value
+    : getPieceModelsForType(selectedType.value) || []
+
+  if (!searchQuery.value.trim()) {
+    return list
+  }
+  const term = searchQuery.value.toLowerCase()
+  return list.filter((model) => {
+    return (
+      model.name?.toLowerCase().includes(term)
+      || model.description?.toLowerCase().includes(term)
+      || model.typePiece?.name?.toLowerCase().includes(term)
+    )
+  })
+})
+
+const formatDate = (value) => {
+  if (!value) return '—'
+  return new Date(value).toLocaleDateString('fr-FR', {
+    day: '2-digit',
+    month: '2-digit',
+    year: 'numeric',
+  })
+}
+
+const refreshModels = async () => {
+  if (selectedType.value === 'all') {
+    await loadPieceModels()
+  } else {
+    await loadPieceModels(selectedType.value)
+  }
+}
+
+const handleSubmit = async () => {
+  if (!form.data.typePieceId) {
+    showError('Veuillez sélectionner un type de pièce')
+    return
+  }
+
+  form.submitting = true
+  try {
+    const structure = cloneStructure(form.data.structure)
+    if (form.mode === 'create') {
+      const result = await createPieceModel({
+        name: form.data.name.trim(),
+        description: form.data.description.trim() || undefined,
+        typePieceId: form.data.typePieceId,
+        structure,
+      })
+      if (!result.success) {
+        showError(result.error || 'Impossible de créer le modèle')
+        return
+      }
+      showSuccess(`Modèle "${result.data.name}" créé`)
+    } else if (form.data.id) {
+      const result = await updatePieceModel(form.data.id, {
+        name: form.data.name.trim(),
+        description: form.data.description.trim() || undefined,
+        typePieceId: form.data.typePieceId,
+        structure,
+      })
+      if (!result.success) {
+        showError(result.error || 'Impossible de mettre à jour le modèle')
+        return
+      }
+      showSuccess(`Modèle "${result.data.name}" mis à jour`)
+    }
+
+    await refreshModels()
+    startCreate()
+  } finally {
+    form.submitting = false
+  }
+}
+
+const confirmDelete = async (model) => {
+  const ok = confirm(`Supprimer le modèle "${model.name}" ?`)
+  if (!ok) return
+  const result = await deletePieceModel(model.id)
+  if (!result.success) {
+    showError(result.error || 'Impossible de supprimer ce modèle')
+    return
+  }
+  if (form.mode === 'edit' && form.data.id === model.id) {
+    startCreate()
+  }
+  showSuccess('Modèle supprimé')
+  await refreshModels()
+}
+
+onMounted(async () => {
+  await Promise.all([loadPieceTypes(), loadPieceModels()])
+  ensureTypeSelected()
+})
+
+watch(selectedType, async () => {
+  await refreshModels()
+  if (form.mode === 'create') {
+    ensureTypeSelected()
+  }
+})
+</script>

app/services/modelTypes.ts

@@ -0,0 +1,113 @@
+import { useRequestFetch } from '#imports';
+import type { FetchOptions } from 'ofetch';
+
+export type ModelCategory = 'COMPONENT' | 'PIECE';
+
+export interface ModelTypePayload {
+  name: string;
+  code: string;
+  category: ModelCategory;
+  notes?: string | null;
+  description?: string | null;
+}
+
+export interface ModelType extends ModelTypePayload {
+  id: string;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface ModelTypeListParams {
+  q?: string;
+  category?: ModelCategory;
+  sort?: 'name' | 'code' | 'createdAt';
+  dir?: 'asc' | 'desc';
+  limit?: number;
+  offset?: number;
+}
+
+export interface ModelTypeListResponse {
+  items: ModelType[];
+  total: number;
+  offset: number;
+  limit: number;
+}
+
+const ENDPOINT = '/api/model-types';
+
+function resolveBaseUrl() {
+  const runtimeConfig = useRuntimeConfig();
+  return runtimeConfig.public.apiBaseUrl || '';
+}
+
+function createOptions<T>(options: FetchOptions<T> = {}) {
+  return {
+    baseURL: resolveBaseUrl(),
+    credentials: 'include' as const,
+    ...options,
+  };
+}
+
+export function listModelTypes(params: ModelTypeListParams = {}, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  const query: Record<string, string | number> = {};
+
+  if (params.q) {
+    query.q = params.q;
+  }
+  if (params.category) {
+    query.category = params.category;
+  }
+  if (params.sort) {
+    query.sort = params.sort;
+  }
+  if (params.dir) {
+    query.dir = params.dir;
+  }
+  if (typeof params.limit === 'number') {
+    query.limit = params.limit;
+  }
+  if (typeof params.offset === 'number') {
+    query.offset = params.offset;
+  }
+
+  return requestFetch<ModelTypeListResponse>(ENDPOINT, createOptions({
+    method: 'GET',
+    query,
+    signal: opts.signal,
+  }));
+}
+
+export function createModelType(payload: ModelTypePayload, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  return requestFetch<ModelType>(ENDPOINT, createOptions({
+    method: 'POST',
+    body: payload,
+    signal: opts.signal,
+  }));
+}
+
+export function updateModelType(id: string, payload: Partial<ModelTypePayload>, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  return requestFetch<ModelType>(`${ENDPOINT}/${id}`, createOptions({
+    method: 'PATCH',
+    body: payload,
+    signal: opts.signal,
+  }));
+}
+
+export function deleteModelType(id: string, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  return requestFetch<void>(`${ENDPOINT}/${id}`, createOptions({
+    method: 'DELETE',
+    signal: opts.signal,
+  }));
+}
+
+export function getModelType(id: string, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  return requestFetch<ModelType>(`${ENDPOINT}/${id}`, createOptions({
+    method: 'GET',
+    signal: opts.signal,
+  }));
+}