feat : ajout de la clôture de contrat et de la création de contrat

AGENTS.md

@@ -13,6 +13,13 @@ Arborescence clé:
 - `tests/`: TU backend (PHPUnit)
 - `frontend/`: app Nuxt (pages, composants, composables, services)
 - `migrations/`: migrations Doctrine
+- `doc/`: documentation fonctionnelle et règles métier de référence
+
+## 1.1) Référentiel Fonctionnel (obligatoire)
+
+- Référence principale des règles métier: `doc/functional-rules.md`
+- Toute intervention doit commencer par une vérification de cohérence avec cette documentation.
+- Règle permanente: à chaque développement qui modifie le fonctionnel, la documentation dans `doc/` doit être mise à jour automatiquement dans la même intervention (pas de report).
 
 ## 2) Commandes utiles
 

doc/functional-rules.md

@@ -0,0 +1,159 @@
+# Règles Fonctionnelles SIRH
+
+Ce document centralise les règles métier actuellement implémentées dans l'application.
+
+## 1) Utilisateurs et accès
+
+- `ROLE_ADMIN`
+  - accès complet aux écrans d'administration
+  - vue semaine des heures
+  - validation RH des lignes d'heures
+- `ROLE_SELF`
+  - accès limité à son périmètre personnel
+- Accès "Sites" (via `user_site_roles` avec rôle `SITE_ACCESS`)
+  - accès au périmètre des sites autorisés
+  - validation site des lignes d'heures
+
+## 2) Contrats
+
+- Le profil de temps de travail est porté par `Contract`:
+  - `trackingMode`: `TIME` ou `PRESENCE`
+  - `weeklyHours` (ex: 35, 39, 4, etc.)
+- La nature RH est portée par période employé:
+  - `CDI`, `CDD`, `INTERIM`
+- Historique des contrats employé:
+  - table `employee_contract_periods`
+  - un employé peut avoir plusieurs périodes
+
+### Règles de période
+
+- `CDI`:
+  - à la création d'une période: `endDate` doit être vide
+  - en clôture d'un contrat en cours: `endDate` peut être renseignée
+- `CDD` / `INTERIM`:
+  - `endDate` obligatoire
+- `endDate` ne peut pas être antérieure à `startDate`
+
+## 3) Heures (vue jour)
+
+- Saisie par salarié et par date:
+  - matin / après-midi / soir
+  - pour `PRESENCE`: demi-journées matin/après-midi
+- Calculs affichés:
+  - `Jour`, `Nuit`, `Total`
+- Heures de nuit:
+  - fenêtres `00:00-06:00` et `21:00-24:00`
+
+## 4) Absences
+
+- Les absences sont stockées par jour (découpage lors de l'écriture)
+- Une absence peut être:
+  - journée complète
+  - demi-journée `AM` ou `PM`
+- Colonne absence (vue jour):
+  - affiche le libellé
+  - fond coloré selon le type d'absence
+- Si plusieurs absences de couleurs différentes sur le même jour:
+  - fallback rouge
+
+### Effet absence sur les heures
+
+- Absence `AM`:
+  - efface les heures du matin
+- Absence `PM`:
+  - efface les heures d'après-midi et du soir
+- Absence journée:
+  - efface toutes les plages horaires
+
+### Absences "comptées comme travaillées"
+
+- Si `countAsWorkedHours = true`:
+  - `TIME`: crédit de minutes selon contrat actif du jour
+  - `PRESENCE`: crédit d'unités (0.5 / demi-journée)
+
+## 5) Validations des lignes d'heures
+
+- Validation RH (`isValid`)
+  - action admin
+- Validation site (`isSiteValid`)
+  - action chef de site
+
+### Verrouillage
+
+- Ligne validée RH:
+  - verrouillée pour modifications heures/absences
+- Ligne validée site:
+  - verrouillée pour non-admin
+  - admin peut corriger
+- Toute vraie modification d'une ligne:
+  - remet `isSiteValid = false`
+  - remet `isValid = false`
+- Si aucun changement réel à l'enregistrement:
+  - les validations existantes ne sont pas altérées
+
+## 6) Heures supplémentaires (vue semaine)
+
+- Base de calcul:
+  - dépend du contrat actif par jour
+- Tranche 25%:
+  - contrats <= 35h: de 35h à 43h
+  - contrats >= 39h: de 39h à 43h
+- Tranche 50%:
+  - au-delà de 43h
+- Nature `INTERIM`:
+  - pas de bonus 25%
+  - pas de bonus 50%
+  - pas de total récup
+
+## 7) Fériés
+
+- Les jours fériés sont identifiés et affichés
+- Règle courante:
+  - absences bloquées sur jour férié
+  - saisie d'heures autorisée
+
+## 8) Impression absences (PDF)
+
+Filtres disponibles:
+- période `from` / `to`
+- sites
+- nature de contrat (`CDI`, `CDD`, `INTERIM`)
+- temps de travail (contrats de type Forfait, 35h, 39h, etc.)
+
+Tous les filtres checkbox sont cochés par défaut à l'ouverture du drawer.
+
+## 9) Employés
+
+- Création employé:
+  - prénom, nom, site
+  - type de contrat (nature RH)
+  - temps de travail
+  - dates début/fin (selon règles nature)
+- Modification employé:
+  - uniquement prénom, nom, site
+  - pas de modification de contrat depuis ce drawer
+- Détail employé:
+  - onglet `Suivi contrat` avec affichage de l'historique des périodes de contrat
+  - chaque ligne expose: nature (`CDI`/`CDD`/`INTERIM`), contrat/temps de travail, date de début, date de fin (ou "En cours")
+  - action `Clôturer`:
+    - bouton actif uniquement s'il existe un contrat en cours non déjà clôturé à la date du jour
+    - ouvre un drawer en lecture seule (type/temps de travail/date de début)
+    - seule la date de fin est saisissable (préremplie à aujourd'hui)
+    - backend: en mode clôture, seule `contractEndDate` est acceptée
+  - action `Ajouter`:
+    - conserve le flux d'ajout d'un nouveau contrat via drawer dédié
+    - disponible uniquement s'il n'y a pas de contrat en cours, ou si le contrat en cours a déjà une date de fin
+
+## 10) Notifications
+
+- Icône cloche en topbar:
+  - badge = nombre de notifications non lues
+  - ouverture panneau = liste des non lues
+  - fermeture panneau = marquage "lu" en masse
+
+### Règle métier de déclenchement
+
+- Les notifications de validation site ne sont pas envoyées ligne par ligne.
+- Une notification est créée uniquement quand un chef de site termine la validation complète:
+  - condition: plus aucune ligne `work_hours` du site à la date concernée avec `isSiteValid = false`
+  - destinataires: utilisateurs `ROLE_ADMIN`

frontend/components/AppTopNav.vue

@@ -0,0 +1,142 @@
+<template>
+  <header class="border-b border-neutral-200 bg-primary-500 p-5 text-white">
+    <div class="flex h-full items-center justify-end">
+      <div class="flex gap-12 text-xl text-white">
+        <div v-if="isAdmin" ref="bellRoot" class="relative">
+          <button type="button" class="relative self-center cursor-pointer" @click="toggleNotifications">
+            <Icon name="mdi:bell-plus" size="36" />
+            <span
+              v-if="unreadCount > 0"
+              class="absolute -right-1 -top-1 inline-flex h-5 min-w-5 items-center justify-center rounded-full bg-red-500 px-1 text-xs font-bold text-white"
+            >
+              {{ unreadCount }}
+            </span>
+          </button>
+
+          <div
+            v-if="isNotificationsOpen"
+            class="absolute right-0 top-full z-30 mt-2 w-80 rounded-md border border-neutral-200 bg-white text-neutral-800 shadow-lg"
+          >
+            <div class="border-b border-neutral-200 px-3 py-2 text-sm font-semibold">
+              Notifications
+            </div>
+            <div v-if="isLoadingNotifications" class="px-3 py-3 text-sm text-neutral-500">
+              Chargement...
+            </div>
+            <div v-else-if="notifications.length === 0" class="px-3 py-3 text-sm text-neutral-500">
+              Aucune notification.
+            </div>
+            <div v-else class="max-h-80 overflow-auto">
+              <div
+                v-for="notification in notifications"
+                :key="notification.id"
+                class="border-b border-neutral-100 px-3 py-2 last:border-b-0"
+              >
+                <p class="text-sm font-semibold text-neutral-900">{{ notification.title }}</p>
+                <p class="text-xs text-neutral-600">{{ notification.message }}</p>
+              </div>
+            </div>
+          </div>
+        </div>
+        <div class="group relative flex gap-4">
+          <Icon name="mdi:account-circle-outline" class="self-center cursor-pointer" size="36" />
+          <p class="self-center cursor-pointer">{{ user?.username }}</p>
+          <div class="invisible absolute right-0 top-full z-20 mt-2 w-44 rounded-md border border-neutral-200 bg-white py-1 text-sm text-neutral-800 opacity-0 shadow-lg transition-all group-hover:visible group-hover:opacity-100">
+            <button
+              type="button"
+              class="block w-full px-3 py-2 text-left hover:bg-neutral-100"
+            >
+              Mon profil
+            </button>
+            <button
+              type="button"
+              class="block w-full px-3 py-2 text-left hover:bg-neutral-100"
+              @click="handleLogout"
+            >
+              Déconnexion
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </header>
+ </template>
+
+<script setup lang="ts">
+import type { User } from '~/services/dto/user'
+import type { NotificationItem } from '~/services/dto/notification'
+import { listUnreadNotifications, markAllNotificationsRead } from '~/services/notifications'
+
+defineProps<{
+  user?: User
+}>()
+
+const auth = useAuthStore()
+const route = useRoute()
+const bellRoot = ref<HTMLElement | null>(null)
+const notifications = ref<NotificationItem[]>([])
+const isNotificationsOpen = ref(false)
+const isLoadingNotifications = ref(false)
+const unreadCount = computed(() => notifications.value.length)
+const isAdmin = computed(() => auth.user?.roles?.includes('ROLE_ADMIN') ?? false)
+
+const handleLogout = async () => {
+  await auth.logout()
+  await navigateTo('/login')
+}
+
+const loadNotifications = async () => {
+  isLoadingNotifications.value = true
+  try {
+    notifications.value = await listUnreadNotifications()
+  } finally {
+    isLoadingNotifications.value = false
+  }
+}
+
+const closeNotifications = async () => {
+  if (!isNotificationsOpen.value) return
+  isNotificationsOpen.value = false
+  if (notifications.value.length > 0) {
+    await markAllNotificationsRead()
+    notifications.value = []
+  }
+}
+
+const toggleNotifications = async () => {
+  if (isNotificationsOpen.value) {
+    await closeNotifications()
+    return
+  }
+
+  isNotificationsOpen.value = true
+  await loadNotifications()
+}
+
+const handleClickOutside = async (event: MouseEvent) => {
+  const target = event.target as Node | null
+  if (!target || !bellRoot.value) return
+  if (!bellRoot.value.contains(target)) {
+    await closeNotifications()
+  }
+}
+
+onMounted(async () => {
+  if (isAdmin.value) {
+    await loadNotifications()
+  }
+  document.addEventListener('click', handleClickOutside)
+})
+
+watch(
+  () => route.fullPath,
+  async () => {
+    if (!isAdmin.value) return
+    await loadNotifications()
+  }
+)
+
+onBeforeUnmount(() => {
+  document.removeEventListener('click', handleClickOutside)
+})
+</script>

frontend/components/EmployeeNameFilterInput.vue

@@ -1,10 +1,18 @@
 <template>
+    <div class="relative w-full max-w-[340px]">
         <input
+            id="employee-search"
             v-model="model"
             type="text"
             :placeholder="placeholder"
-    class="h-10 w-full max-w-md rounded-md border border-neutral-300 bg-white px-3 text-md text-neutral-900"
+            class="h-10 w-full rounded-md border border-neutral-300 bg-white pl-3 pr-10 text-md text-neutral-900"
         />
+        <Icon
+            name="mdi:magnify"
+            size="18"
+            class="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 text-neutral-500"
+        />
+    </div>
 </template>
 
 <script setup lang="ts">
@@ -13,6 +21,6 @@ const model = defineModel<string>({ required: true })
 withDefaults(defineProps<{
     placeholder?: string
 }>(), {
-  placeholder: 'Chercher un employé (nom ou prénom)'
+    placeholder: "Recherche d'un employé"
 })
 </script>

frontend/components/SiteFilterSelector.vue

@@ -1,8 +1,28 @@
 <template>
-  <div class="inline-flex w-fit max-w-full flex-wrap items-center gap-6 py-2">
-    <div v-for="site in sites" :key="site.id" class="flex items-center gap-2">
-      <div :style="{ backgroundColor: site.color }" class="h-4 w-4 rounded" />
-      <label class="text-md" :for="`site-${site.id}`">{{ site.name }}</label>
+  <div ref="root" class="relative inline-block w-fit max-w-full">
+    <button
+      type="button"
+      class="inline-flex w-[280px] min-h-10 items-center justify-between gap-2 rounded-md border border-primary-500 bg-white px-3 py-2 text-md font-semibold text-primary-500 hover:bg-tertiary-500"
+      @click="isOpen = !isOpen"
+    >
+      <span>Sites</span>
+      <span class="inline-flex items-center gap-2">
+        <span class="text-sm font-medium text-neutral-600">{{ selectedCount }}/{{ sites.length }}</span>
+        <Icon :name="isOpen ? 'mdi:chevron-up' : 'mdi:chevron-down'" size="18" />
+      </span>
+    </button>
+
+    <div
+      v-if="isOpen"
+      class="absolute left-0 top-full z-20 mt-2 max-h-80 w-full overflow-auto rounded-md border border-neutral-200 bg-white p-3 shadow-lg"
+    >
+      <div class="flex flex-col gap-2">
+        <label
+          v-for="site in sites"
+          :key="site.id"
+          :for="`site-${site.id}`"
+          class="flex cursor-pointer items-center gap-2 rounded px-2 py-1 hover:bg-tertiary-500"
+        >
           <input
             :id="`site-${site.id}`"
             v-model="selectedSiteIds"
@@ -10,16 +30,40 @@
             type="checkbox"
             class="h-4 w-4"
           />
+          <span class="text-md text-neutral-800">{{ site.name }}</span>
+        </label>
+      </div>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
+import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
 import type { Site } from '~/services/dto/site'
 
 const selectedSiteIds = defineModel<number[]>({ required: true })
+const isOpen = ref(false)
+const root = ref<HTMLElement | null>(null)
 
 defineProps<{
   sites: Site[]
 }>()
+
+const selectedCount = computed(() => selectedSiteIds.value.length)
+
+const handleClickOutside = (event: MouseEvent) => {
+  const target = event.target as Node | null
+  if (!root.value || !target) return
+  if (!root.value.contains(target)) {
+    isOpen.value = false
+  }
+}
+
+onMounted(() => {
+  document.addEventListener('click', handleClickOutside)
+})
+
+onBeforeUnmount(() => {
+  document.removeEventListener('click', handleClickOutside)
+})
 </script>

frontend/components/employees/ContractTab.vue

@@ -0,0 +1,222 @@
+<template>
+  <section class="mt-8">
+    <div class="overflow-hidden rounded-lg border border-neutral-200 bg-white">
+      <div class="grid grid-cols-4 border-b border-neutral-200 bg-neutral-50 px-6 py-3 text-md font-semibold text-neutral-700">
+        <p>Contrat</p>
+        <p>Heures</p>
+        <p>Date de début</p>
+        <p>Date de fin</p>
+      </div>
+      <div v-if="contractHistory.length === 0" class="px-6 py-4 text-md text-neutral-600">
+        Aucun historique de contrat.
+      </div>
+      <div v-else>
+        <div
+          v-for="item in contractHistory"
+          :key="`${item.startDate}-${item.endDate ?? 'open'}-${item.contractId ?? item.contractName}`"
+          class="grid grid-cols-4 border-b border-neutral-100 px-6 py-3 text-md text-primary-500 last:border-b-0"
+        >
+          <p>{{ contractNatureLabel(item.contractNature) }}</p>
+          <p>{{ contractHistoryLabel(item) }}</p>
+          <p>{{ formatDate(item.startDate) }}</p>
+          <p>{{ formatDate(item.endDate) }}</p>
+        </div>
+      </div>
+    </div>
+
+    <div class="mt-8 flex justify-center gap-12">
+      <button
+        type="button"
+        class="w-[200px] rounded-md bg-blue-500 py-2 text-white disabled:cursor-not-allowed disabled:opacity-50"
+        :disabled="isContractSubmitting || !canCloseCurrentContract"
+        @click="onOpenCloseContractDrawer"
+      >
+        Clôturer
+      </button>
+      <button
+        type="button"
+        class="flex w-[200px] items-center justify-center gap-2 rounded-md bg-primary-500 px-4 py-2 text-md text-white disabled:cursor-not-allowed disabled:opacity-50"
+        :disabled="isCreateContractSubmitting || contracts.length === 0 || !canCreateContract"
+        @click="onOpenCreateContractDrawer"
+      >
+        <Icon name="mdi:plus-thick" size="16" />
+        Ajouter
+      </button>
+    </div>
+
+    <AppDrawer :model-value="isContractDrawerOpen" title="Clôturer le contrat" @update:model-value="onUpdateContractDrawerOpen">
+      <form class="space-y-4" @submit.prevent="onSubmitCloseContract">
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="contract-nature">
+            Type de contrat
+          </label>
+          <input id="contract-nature" :value="contractNatureLabel(contractForm.contractNature)" type="text" :class="readonlyFieldClass" readonly />
+        </div>
+
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="contract">
+            Temps de travail
+          </label>
+          <input id="contract" :value="closeContractWorkedHoursLabel" type="text" :class="readonlyFieldClass" readonly />
+        </div>
+
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="contract-start-date">
+            Début contrat
+          </label>
+          <input
+            id="contract-start-date"
+            :value="contractForm.startDate"
+            type="date"
+            :class="readonlyFieldClass"
+            readonly
+          />
+        </div>
+
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="contract-end-date">
+            Fin contrat <span class="text-red-600">*</span>
+          </label>
+          <input
+            id="contract-end-date"
+            v-model="contractForm.endDate"
+            type="date"
+            :class="contractEndDateFieldClass"
+          />
+          <p v-if="showContractEndDateError" class="mt-1 text-sm text-red-600">La date de fin est obligatoire.</p>
+        </div>
+
+        <div class="flex justify-end gap-3 pt-2">
+          <button
+            type="button"
+            class="rounded-lg border border-neutral-200 px-4 py-2 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
+            :disabled="isContractSubmitting"
+            @click="onUpdateContractDrawerOpen(false)"
+          >
+            Annuler
+          </button>
+          <button
+            type="submit"
+            class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500 disabled:cursor-not-allowed disabled:opacity-50"
+            :disabled="isContractSubmitting || !isContractEndDateValid"
+          >
+            Enregistrer
+          </button>
+        </div>
+      </form>
+    </AppDrawer>
+
+    <AppDrawer :model-value="isCreateContractDrawerOpen" title="Ajouter un contrat" @update:model-value="onUpdateCreateContractDrawerOpen">
+      <form class="space-y-4" @submit.prevent="onSubmitCreateContract">
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="create-contract-nature">
+            Type de contrat <span class="text-red-600">*</span>
+          </label>
+          <select id="create-contract-nature" v-model="createContractForm.contractNature" :class="createContractNatureFieldClass">
+            <option value="CDI">CDI</option>
+            <option value="CDD">CDD</option>
+            <option value="INTERIM">Intérim</option>
+          </select>
+        </div>
+
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="create-contract-id">
+            Temps de travail <span class="text-red-600">*</span>
+          </label>
+          <select id="create-contract-id" v-model="createContractForm.contractId" :class="createContractFieldClass">
+            <option value="">Sélectionner un contrat</option>
+            <option v-for="contract in contracts" :key="contract.id" :value="contract.id">
+              {{ contract.name }}
+            </option>
+          </select>
+        </div>
+
+        <div>
+          <label class="text-md font-semibold text-neutral-700" for="create-contract-start-date">
+            Début contrat <span class="text-red-600">*</span>
+          </label>
+          <input id="create-contract-start-date" v-model="createContractForm.startDate" type="date" :class="createContractStartDateFieldClass" />
+        </div>
+
+        <div v-if="requiresCreateContractEndDate">
+          <label class="text-md font-semibold text-neutral-700" for="create-contract-end-date">
+            Fin contrat <span class="text-red-600">*</span>
+          </label>
+          <input id="create-contract-end-date" v-model="createContractForm.endDate" type="date" :class="createContractEndDateFieldClass" />
+        </div>
+
+        <div class="flex justify-end gap-3 pt-2">
+          <button
+            type="button"
+            class="rounded-lg border border-neutral-200 px-4 py-2 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
+            :disabled="isCreateContractSubmitting"
+            @click="onUpdateCreateContractDrawerOpen(false)"
+          >
+            Annuler
+          </button>
+          <button
+            type="submit"
+            class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500 disabled:cursor-not-allowed disabled:opacity-50"
+            :disabled="isCreateContractSubmitting || !isCreateContractFormValid"
+          >
+            Enregistrer
+          </button>
+        </div>
+      </form>
+    </AppDrawer>
+  </section>
+</template>
+
+<script setup lang="ts">
+import type { Contract } from '~/services/dto/contract'
+import type { ContractHistoryItem } from '~/services/dto/employee'
+
+type ContractForm = {
+  contractId: number | ''
+  contractName: string
+  weeklyHours: number | null
+  contractNature: 'CDI' | 'CDD' | 'INTERIM'
+  startDate: string
+  endDate: string
+}
+
+type CreateContractForm = {
+  contractId: number | ''
+  contractNature: 'CDI' | 'CDD' | 'INTERIM'
+  startDate: string
+  endDate: string
+}
+
+defineProps<{
+  contractHistory: ContractHistoryItem[]
+  contractNatureLabel: (value?: 'CDI' | 'CDD' | 'INTERIM') => string
+  contractHistoryLabel: (item: ContractHistoryItem) => string
+  formatDate: (value?: string | null) => string
+  isContractSubmitting: boolean
+  canCloseCurrentContract: boolean
+  isCreateContractSubmitting: boolean
+  contracts: Contract[]
+  canCreateContract: boolean
+  isContractDrawerOpen: boolean
+  contractForm: ContractForm
+  readonlyFieldClass: string
+  closeContractWorkedHoursLabel: string
+  contractEndDateFieldClass: string
+  showContractEndDateError: boolean
+  isContractEndDateValid: boolean
+  isCreateContractDrawerOpen: boolean
+  createContractForm: CreateContractForm
+  createContractNatureFieldClass: string
+  createContractFieldClass: string
+  createContractStartDateFieldClass: string
+  requiresCreateContractEndDate: boolean
+  createContractEndDateFieldClass: string
+  isCreateContractFormValid: boolean
+  onOpenCloseContractDrawer: () => void
+  onOpenCreateContractDrawer: () => void
+  onUpdateContractDrawerOpen: (open: boolean) => void
+  onUpdateCreateContractDrawerOpen: (open: boolean) => void
+  onSubmitCloseContract: () => void
+  onSubmitCreateContract: () => void
+}>()
+</script>

frontend/components/employees/LeaveTab.vue

@@ -0,0 +1,7 @@
+<template>
+  <section class="mt-8">
+    <div class="rounded-lg border border-neutral-200 bg-white p-6 text-md text-neutral-600">
+      Bloc Congé (à implémenter)
+    </div>
+  </section>
+</template>

frontend/components/employees/RttTab.vue

@@ -0,0 +1,7 @@
+<template>
+  <section class="mt-8">
+    <div class="rounded-lg border border-neutral-200 bg-white p-6 text-md text-neutral-600">
+      Bloc RTT (à implémenter)
+    </div>
+  </section>
+</template>

frontend/composables/useEmployeeDetailPage.ts

@@ -0,0 +1,296 @@
+import type { Contract } from '~/services/dto/contract'
+import type { ContractHistoryItem, Employee } from '~/services/dto/employee'
+import { CONTRACT_TYPES } from '~/services/dto/contract'
+import { listContracts } from '~/services/contracts'
+import { getEmployee, updateEmployee } from '~/services/employees'
+import { formatNullableYmdToFr, getTodayYmd, shiftYmd } from '~/utils/date'
+import { contractNatureLabel, isContractNature, requiresContractEndDate } from '~/utils/contract'
+
+export const useEmployeeDetailPage = () => {
+  const route = useRoute()
+  const toast = useToast()
+  const employee = ref<Employee | null>(null)
+  const isLoading = ref(false)
+  const activeTab = ref<'contract' | 'leave' | 'rtt'>('contract')
+  const contracts = ref<Contract[]>([])
+  const isContractDrawerOpen = ref(false)
+  const isContractSubmitting = ref(false)
+  const isCreateContractDrawerOpen = ref(false)
+  const isCreateContractSubmitting = ref(false)
+
+  const contractForm = reactive({
+    contractId: '' as number | '',
+    contractName: '',
+    weeklyHours: null as number | null,
+    contractNature: 'CDI' as 'CDI' | 'CDD' | 'INTERIM',
+    startDate: '',
+    endDate: ''
+  })
+
+  const validationTouched = reactive({
+    endDate: false
+  })
+
+  const createContractForm = reactive({
+    contractId: '' as number | '',
+    contractNature: 'CDI' as 'CDI' | 'CDD' | 'INTERIM',
+    startDate: '',
+    endDate: ''
+  })
+
+  const createValidationTouched = reactive({
+    contractId: false,
+    contractNature: false,
+    startDate: false,
+    endDate: false
+  })
+
+  const contractHistory = computed(() => employee.value?.contractHistory ?? [])
+  const employeeContractWorkLabel = computed(() => {
+    const contract = employee.value?.contract
+    if (!contract) return '-'
+    if (contract.type === CONTRACT_TYPES.FORFAIT) return 'Forfait'
+    if (contract.weeklyHours !== null && contract.weeklyHours !== undefined) return `${contract.weeklyHours} heures`
+    return contract.name || '-'
+  })
+
+  const formatDate = (value?: string | null) => formatNullableYmdToFr(value)
+
+  const contractHistoryLabel = (item: ContractHistoryItem) => {
+    if (item.weeklyHours !== null && item.weeklyHours !== undefined) {
+      return `${item.weeklyHours} heures`
+    }
+    return item.contractName ?? '-'
+  }
+
+  const currentActiveContractPeriod = computed(() => {
+    const today = getTodayYmd()
+    const history = employee.value?.contractHistory ?? []
+    return history.find((item) => item.startDate <= today && (!item.endDate || item.endDate >= today)) ?? null
+  })
+
+  const canCloseCurrentContract = computed(() => {
+    const active = currentActiveContractPeriod.value
+    if (!active) return false
+    if (!active.endDate) return true
+    return active.endDate > getTodayYmd()
+  })
+
+  const canCreateContract = computed(() => {
+    const active = currentActiveContractPeriod.value
+    if (!active) return true
+    return !!active.endDate
+  })
+
+  const isContractEndDateValid = computed(() => contractForm.endDate !== '')
+  const showContractEndDateError = computed(() => validationTouched.endDate && !isContractEndDateValid.value)
+
+  const requiresCreateContractEndDate = computed(() => requiresContractEndDate(createContractForm.contractNature))
+  const isCreateContractValid = computed(() => createContractForm.contractId !== '')
+  const isCreateContractNatureValid = computed(() => isContractNature(createContractForm.contractNature))
+  const isCreateContractStartDateValid = computed(() => createContractForm.startDate !== '')
+  const isCreateContractEndDateValid = computed(() => !requiresCreateContractEndDate.value || createContractForm.endDate !== '')
+  const isCreateContractFormValid = computed(() =>
+    isCreateContractValid.value &&
+    isCreateContractNatureValid.value &&
+    isCreateContractStartDateValid.value &&
+    isCreateContractEndDateValid.value
+  )
+
+  const baseInputClass =
+    'mt-2 w-full rounded-md border px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-secondary-500/20'
+  const readonlyFieldClass = `${baseInputClass} border-neutral-300 bg-neutral-100 text-neutral-700`
+  const contractEndDateFieldClass = computed(() => showContractEndDateError.value ? `${baseInputClass} border-red-500` : `${baseInputClass} border-neutral-300`)
+  const baseSelectClass = 'mt-2 w-full rounded-md border bg-white px-3 py-2 text-md text-neutral-900'
+  const createContractFieldClass = computed(() => createValidationTouched.contractId && !isCreateContractValid.value ? `${baseSelectClass} border-red-500` : `${baseSelectClass} border-neutral-300`)
+  const createContractNatureFieldClass = computed(() => createValidationTouched.contractNature && !isCreateContractNatureValid.value ? `${baseSelectClass} border-red-500` : `${baseSelectClass} border-neutral-300`)
+  const createContractStartDateFieldClass = computed(() => createValidationTouched.startDate && !isCreateContractStartDateValid.value ? `${baseInputClass} border-red-500` : `${baseInputClass} border-neutral-300`)
+  const createContractEndDateFieldClass = computed(() => createValidationTouched.endDate && !isCreateContractEndDateValid.value ? `${baseInputClass} border-red-500` : `${baseInputClass} border-neutral-300`)
+  const closeContractWorkedHoursLabel = computed(() => {
+    if (contractForm.weeklyHours !== null && contractForm.weeklyHours !== undefined) return `${contractForm.weeklyHours} heures`
+    return contractForm.contractName || '-'
+  })
+
+  const resetContractValidation = () => {
+    validationTouched.endDate = false
+  }
+
+  const hydrateContractFormFromCurrent = () => {
+    const current = employee.value
+    const active = currentActiveContractPeriod.value
+    if (!current || !active) return
+
+    contractForm.contractId = active.contractId ?? current.contract?.id ?? ''
+    contractForm.contractName = active.contractName ?? current.contract?.name ?? ''
+    contractForm.weeklyHours = active.weeklyHours ?? current.contract?.weeklyHours ?? null
+    contractForm.contractNature = active.contractNature
+    contractForm.startDate = active.startDate
+    contractForm.endDate = getTodayYmd()
+  }
+
+  const openCloseContractDrawer = () => {
+    if (!employee.value || !canCloseCurrentContract.value) return
+    hydrateContractFormFromCurrent()
+    resetContractValidation()
+    isContractDrawerOpen.value = true
+  }
+
+  const setContractDrawerOpen = (open: boolean) => {
+    isContractDrawerOpen.value = open
+  }
+
+  const resetCreateValidation = () => {
+    createValidationTouched.contractId = false
+    createValidationTouched.contractNature = false
+    createValidationTouched.startDate = false
+    createValidationTouched.endDate = false
+  }
+
+  const openCreateContractDrawer = () => {
+    if (!employee.value || !canCreateContract.value) return
+    createContractForm.contractId = ''
+    createContractForm.contractNature = 'CDI'
+    createContractForm.endDate = ''
+    createContractForm.startDate = currentActiveContractPeriod.value?.endDate
+      ? (shiftYmd(currentActiveContractPeriod.value.endDate, 1) ?? currentActiveContractPeriod.value.endDate)
+      : getTodayYmd()
+    resetCreateValidation()
+    isCreateContractDrawerOpen.value = true
+  }
+
+  const setCreateContractDrawerOpen = (open: boolean) => {
+    isCreateContractDrawerOpen.value = open
+  }
+
+  const loadEmployee = async () => {
+    const idParam = Array.isArray(route.params.id) ? route.params.id[0] : route.params.id
+    const employeeId = Number(idParam)
+    if (!Number.isInteger(employeeId) || employeeId <= 0) {
+      return
+    }
+
+    isLoading.value = true
+    try {
+      employee.value = await getEmployee(employeeId)
+    } finally {
+      isLoading.value = false
+    }
+  }
+
+  const submitContractUpdate = async () => {
+    if (!employee.value || isContractSubmitting.value || !currentActiveContractPeriod.value) return
+
+    validationTouched.endDate = true
+    if (!isContractEndDateValid.value) return
+
+    if (contractForm.endDate < currentActiveContractPeriod.value.startDate) {
+      toast.error({
+        title: 'Erreur',
+        message: `La date de fin doit être postérieure au ${formatDate(currentActiveContractPeriod.value.startDate)}.`
+      })
+      return
+    }
+
+    isContractSubmitting.value = true
+    try {
+      await updateEmployee(employee.value.id, {
+        firstName: employee.value.firstName,
+        lastName: employee.value.lastName,
+        siteId: employee.value.site?.id ?? null,
+        contractId: Number(contractForm.contractId),
+        contractEndDate: contractForm.endDate || null
+      })
+
+      isContractDrawerOpen.value = false
+      await loadEmployee()
+    } finally {
+      isContractSubmitting.value = false
+    }
+  }
+
+  const submitCreateContract = async () => {
+    if (!employee.value || isCreateContractSubmitting.value) return
+
+    createValidationTouched.contractId = true
+    createValidationTouched.contractNature = true
+    createValidationTouched.startDate = true
+    createValidationTouched.endDate = true
+    if (!isCreateContractFormValid.value) return
+
+    if (currentActiveContractPeriod.value?.endDate) {
+      const minStartDate = shiftYmd(currentActiveContractPeriod.value.endDate, 1) ?? currentActiveContractPeriod.value.endDate
+      if (createContractForm.startDate < minStartDate) {
+        toast.error({
+          title: 'Erreur',
+          message: `La date de début doit être au moins le ${formatDate(minStartDate)}.`
+        })
+        return
+      }
+    }
+
+    isCreateContractSubmitting.value = true
+    try {
+      await updateEmployee(employee.value.id, {
+        firstName: employee.value.firstName,
+        lastName: employee.value.lastName,
+        siteId: employee.value.site?.id ?? null,
+        contractId: Number(createContractForm.contractId),
+        contractNature: createContractForm.contractNature,
+        contractStartDate: createContractForm.startDate,
+        contractEndDate: createContractForm.endDate || null
+      })
+      isCreateContractDrawerOpen.value = false
+      await loadEmployee()
+    } finally {
+      isCreateContractSubmitting.value = false
+    }
+  }
+
+  watch(requiresCreateContractEndDate, (required) => {
+    if (!required) {
+      createContractForm.endDate = ''
+    }
+  })
+
+  onMounted(async () => {
+    contracts.value = await listContracts()
+    await loadEmployee()
+  })
+
+  return {
+    employee,
+    isLoading,
+    activeTab,
+    contracts,
+    contractHistory,
+    employeeContractWorkLabel,
+    contractForm,
+    createContractForm,
+    isContractDrawerOpen,
+    isContractSubmitting,
+    isCreateContractDrawerOpen,
+    isCreateContractSubmitting,
+    canCloseCurrentContract,
+    canCreateContract,
+    readonlyFieldClass,
+    closeContractWorkedHoursLabel,
+    contractEndDateFieldClass,
+    showContractEndDateError,
+    isContractEndDateValid,
+    createContractNatureFieldClass,
+    createContractFieldClass,
+    createContractStartDateFieldClass,
+    requiresCreateContractEndDate,
+    createContractEndDateFieldClass,
+    isCreateContractFormValid,
+    contractNatureLabel,
+    contractHistoryLabel,
+    formatDate,
+    openCloseContractDrawer,
+    openCreateContractDrawer,
+    setContractDrawerOpen,
+    setCreateContractDrawerOpen,
+    submitContractUpdate,
+    submitCreateContract
+  }
+}

frontend/layouts/default.vue

@@ -62,22 +62,18 @@
                 </nav>
 
                 <div class="flex flex-col gap-2 items-center p-4">
-                    <button
-                        type="button"
-                        class="w-full rounded-lg px-4 py-2 text-md font-semibold text-white bg-primary-500"
-                        @click="handleLogout"
-                    >
-                        Déconnexion
-                    </button>
                     <p class="font-bold">v{{ version }}</p>
                 </div>
             </aside>
 
-            <main class="h-full flex-1 overflow-y-auto px-8 py-8">
+            <div class="h-full flex-1 overflow-hidden flex flex-col">
+                <AppTopNav :user="auth.user" />
+                <main class="flex-1 overflow-y-auto px-8 py-12">
                     <slot/>
                 </main>
             </div>
         </div>
+    </div>
 </template>
 
 <script setup lang="ts">

frontend/nuxt.config.ts

@@ -22,7 +22,7 @@ export default defineNuxtConfig({
     devServer: {port: 3001},
     toast: {
         settings: {
-            timeout: 10000,
+            timeout: 2000,
             closeOnClick: true,
             progressBar: false
         }

frontend/pages/employees/[id].vue

@@ -0,0 +1,138 @@
+<template>
+    <div class="h-full overflow-auto">
+
+        <div v-if="isLoading" class="mt-6 rounded-lg border border-neutral-200 bg-white p-6 text-md text-neutral-600">
+            Chargement...
+        </div>
+
+        <div v-else-if="!employee"
+             class="mt-6 rounded-lg border border-neutral-200 bg-white p-6 text-md text-neutral-600">
+            Employé introuvable.
+        </div>
+
+        <div v-else>
+            <div class="flex items-center justify-between">
+                <h1 class="text-4xl font-bold text-primary-500">{{ employee.firstName }} {{ employee.lastName }}</h1>
+                <div class="text-right">
+                    <p class="font-bold text-[20px]">{{ contractNatureLabel(employee.currentContractNature) }} {{ employeeContractWorkLabel }}</p>
+                    <p class="text-[18px]">{{ employee.site?.name ?? '-' }}</p>
+                </div>
+            </div>
+            <div class="mt-12 border-b border-primary-500">
+                <div class="flex justify-center gap-16 text-2xl font-bold">
+                    <button
+                        class="pb-2 border-b-2 flex items-center gap-3"
+                        :class="activeTab === 'contract'
+                            ? 'border-primary-500 text-primary-500'
+                            : 'border-transparent text-primary-500/50 hover:text-primary-500'"
+                        @click="activeTab = 'contract'"
+                    >
+                        <Icon name="mdi:magnify" size="24" class="align-self"/>
+                        Suivi contrat
+                    </button>
+                    <button
+                        class="pb-2 border-b-2 flex items-center gap-3"
+                        :class="activeTab === 'leave'
+                            ? 'border-primary-500 text-primary-500'
+                            : 'border-transparent text-primary-500/50 hover:text-primary-500'"
+                        @click="activeTab = 'leave'"
+                    >
+                        <Icon name="mdi:magnify" size="24" class="align-self"/>
+                        Congé
+                    </button>
+                    <button
+                        class="pb-2 border-b-2 flex items-center gap-3"
+                        :class="activeTab === 'rtt'
+                            ? 'border-primary-500 text-primary-500'
+                            : 'border-transparent text-primary-500/50 hover:text-primary-500'"
+                        @click="activeTab = 'rtt'"
+                    >
+                        <Icon name="mdi:magnify" size="24" class="align-self"/>
+                        RTT
+                    </button>
+                </div>
+            </div>
+
+            <EmployeesContractTab
+                v-if="activeTab === 'contract'"
+                :contract-history="contractHistory"
+                :contract-nature-label="contractNatureLabel"
+                :contract-history-label="contractHistoryLabel"
+                :format-date="formatDate"
+                :is-contract-submitting="isContractSubmitting"
+                :can-close-current-contract="canCloseCurrentContract"
+                :is-create-contract-submitting="isCreateContractSubmitting"
+                :contracts="contracts"
+                :can-create-contract="canCreateContract"
+                :is-contract-drawer-open="isContractDrawerOpen"
+                :contract-form="contractForm"
+                :readonly-field-class="readonlyFieldClass"
+                :close-contract-worked-hours-label="closeContractWorkedHoursLabel"
+                :contract-end-date-field-class="contractEndDateFieldClass"
+                :show-contract-end-date-error="showContractEndDateError"
+                :is-contract-end-date-valid="isContractEndDateValid"
+                :is-create-contract-drawer-open="isCreateContractDrawerOpen"
+                :create-contract-form="createContractForm"
+                :create-contract-nature-field-class="createContractNatureFieldClass"
+                :create-contract-field-class="createContractFieldClass"
+                :create-contract-start-date-field-class="createContractStartDateFieldClass"
+                :requires-create-contract-end-date="requiresCreateContractEndDate"
+                :create-contract-end-date-field-class="createContractEndDateFieldClass"
+                :is-create-contract-form-valid="isCreateContractFormValid"
+                :on-open-close-contract-drawer="openCloseContractDrawer"
+                :on-open-create-contract-drawer="openCreateContractDrawer"
+                :on-update-contract-drawer-open="setContractDrawerOpen"
+                :on-update-create-contract-drawer-open="setCreateContractDrawerOpen"
+                :on-submit-close-contract="submitContractUpdate"
+                :on-submit-create-contract="submitCreateContract"
+            />
+            <EmployeesLeaveTab v-else-if="activeTab === 'leave'" />
+            <EmployeesRttTab v-else />
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+const {
+    employee,
+    isLoading,
+    activeTab,
+    contracts,
+    contractHistory,
+    employeeContractWorkLabel,
+    contractForm,
+    createContractForm,
+    isContractDrawerOpen,
+    isContractSubmitting,
+    isCreateContractDrawerOpen,
+    isCreateContractSubmitting,
+    canCloseCurrentContract,
+    canCreateContract,
+    readonlyFieldClass,
+    closeContractWorkedHoursLabel,
+    contractEndDateFieldClass,
+    showContractEndDateError,
+    isContractEndDateValid,
+    createContractNatureFieldClass,
+    createContractFieldClass,
+    createContractStartDateFieldClass,
+    requiresCreateContractEndDate,
+    createContractEndDateFieldClass,
+    isCreateContractFormValid,
+    contractNatureLabel,
+    contractHistoryLabel,
+    formatDate,
+    openCloseContractDrawer,
+    openCreateContractDrawer,
+    setContractDrawerOpen,
+    setCreateContractDrawerOpen,
+    submitContractUpdate,
+    submitCreateContract
+} = useEmployeeDetailPage()
+
+useHead(() => ({
+    title: employee.value
+        ? `${employee.value.firstName} ${employee.value.lastName}`
+        : 'Détail employé'
+}))
+</script>

frontend/pages/employees/index.vue

@@ -1,24 +1,22 @@
 <template>
-  <div class="h-full overflow-hidden flex flex-col">
+  <div class="flex-col">
     <div class="shrink-0">
       <div class="flex items-center justify-between">
           <h1 class="text-4xl font-bold text-primary-500">Employés</h1>
-      </div>
-
-    <div class="flex flex-col gap-3 py-6">
-        <div class="flex justify-between">
-            <SiteFilterSelector v-if="sites.length > 0" v-model="selectedSiteIds" :sites="sites" />
           <button
               type="button"
-                class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
+              class="flex items-center gap-2 rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
               @click="openCreate"
           >
+              <Icon name="mdi:plus-thick" size="16" class="text-white"/>
               Ajouter un employé
           </button>
       </div>
+    <div class="flex gap-10 py-7">
         <div class="w-80">
             <EmployeeNameFilterInput v-model="employeeFilter" />
         </div>
+        <SiteFilterSelector v-if="sites.length > 0" v-model="selectedSiteIds" :sites="sites" />
     </div>
     </div>
 
@@ -29,57 +27,33 @@
       Aucun employé pour le moment.
     </div>
 
-    <div v-else class="flex-1 min-h-0 rounded-lg border border-neutral-200 bg-white overflow-hidden">
-      <div class="h-full overflow-auto">
-        <div class="min-w-[900px]">
-          <div class="grid grid-cols-[120px_1fr_1fr_180px_180px_200px] gap-4 border-b border-neutral-200 bg-tertiary-500 px-6 py-3 text-md font-semibold text-neutral-700 sticky top-0 z-10">
-            <span class="text-left">Prénom</span>
-            <span class="text-left">Nom</span>
-            <span class="text-left">Site</span>
-            <span class="text-left">Nature</span>
-            <span class="text-left">Contrat</span>
-            <span class="text-right">Actions</span>
-          </div>
-          <div v-if="isLoading" class="px-6 py-4 text-md text-neutral-500">
-            Chargement...
-          </div>
-          <div v-else>
-            <div
+    <div v-else class="grid gap-8 [grid-template-columns:repeat(auto-fill,minmax(260px,1fr))]">
+      <NuxtLink
         v-for="employee in filteredEmployees"
         :key="employee.id"
-              class="grid grid-cols-[120px_1fr_1fr_180px_180px_200px] items-center gap-4 border-b border-neutral-100 px-6 py-3 text-md text-neutral-800 last:border-b-0"
+        :to="`/employees/${employee.id}`"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="group relative min-h-[328px] overflow-hidden rounded-lg bg-tertiary-500 p-4 transition-all duration-200 hover:shadow-md"
       >
-              <span>{{ employee.firstName }}</span>
-              <span>{{ employee.lastName }}</span>
-              <span
-                class="inline-flex w-fit max-w-full rounded-md px-2 py-1 text-sm font-semibold"
-                :style="employee.site ? { backgroundColor: employee.site.color, color: '#0f172a' } : {}"
-                :class="employee.site ? '' : 'bg-neutral-100 text-neutral-600'"
-              >
-                {{ employee.site?.name ?? '-' }}
-              </span>
-              <span>{{ contractNatureLabel(employee.currentContractNature) }}</span>
-              <span>{{ employee.contract?.name ?? '-' }}</span>
-              <div class="flex items-center justify-end gap-2">
-                <button
-                  type="button"
-                  class="rounded-md border border-neutral-200 px-2 py-1 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
-                  @click="openEdit(employee)"
-                >
-                  Modifier
-                </button>
-                <button
-                  type="button"
-                  class="rounded-md border border-red-200 px-2 py-1 text-md font-semibold text-red-600 hover:bg-red-50"
-                  @click="confirmDelete(employee)"
-                >
-                  Supprimer
-                </button>
-              </div>
+        <div class="flex flex-col items-center gap-7 transition-opacity duration-200 group-hover:opacity-0">
+          <div class="rounded-full bg-neutral-300 h-[175px] w-[175px]"></div>
+          <div class="text-center text-[20px]">
+            <p class="text-primary-500 font-bold">{{ employee.lastName }} {{ employee.firstName }}</p>
+            <p>Nom du poste occupé</p>
+            <p>Site ({{ employee.site?.name ?? '-' }})</p>
           </div>
         </div>
+
+        <div class="absolute inset-0 flex items-center justify-center bg-primary-500 p-4 text-white opacity-0 transition-opacity duration-200 group-hover:opacity-100">
+          <div class="w-full rounded-md bg-white/15 p-4 text-sm">
+            <p class="text-base font-semibold">{{ employee.lastName }} {{ employee.firstName }}</p>
+            <p>Type: {{ contractNatureLabel(employee.currentContractNature) }}</p>
+            <p>Temps de travail: {{ employee.contract?.name ?? '-' }}</p>
+            <p>Site: {{ employee.site?.name ?? '-' }}</p>
           </div>
         </div>
+      </NuxtLink>
     </div>
 
     <AppDrawer v-model="isDrawerOpen" :title="drawerTitle">
@@ -180,10 +154,10 @@
               La date de début est obligatoire.
             </p>
           </div>
-          <div v-if="requiresContractEndDate">
+          <div v-if="requiresContractEndDateComputed">
             <label class="text-md font-semibold text-neutral-700" for="contract-end-date">
               Fin contrat
-              <span v-if="requiresContractEndDate" class="text-red-600">*</span>
+              <span v-if="requiresContractEndDateComputed" class="text-red-600">*</span>
             </label>
             <input
               id="contract-end-date"
@@ -225,6 +199,7 @@ import { listContracts } from '~/services/contracts'
 import { createEmployee, deleteEmployee, listEmployees, updateEmployee } from '~/services/employees'
 import { listSites } from '~/services/sites'
 import SiteFilterSelector from '~/components/SiteFilterSelector.vue'
+import { contractNatureLabel, isContractNature, requiresContractEndDate } from '~/utils/contract'
 useHead({
     title: 'Employés'
 })
@@ -244,7 +219,7 @@ const contracts = ref<Contract[]>([])
 const employeeFilter = ref('')
 const selectedSiteIds = ref<number[]>([])
 
-const filteredEmployees = computed(() => {
+const filteredEmployees = computed<Employee[]>(() => {
   if (selectedSiteIds.value.length === 0) return []
 
   const filter = employeeFilter.value.trim().toLowerCase()
@@ -262,12 +237,6 @@ const filteredEmployees = computed(() => {
   })
 })
 
-const contractNatureLabel = (value?: 'CDI' | 'CDD' | 'INTERIM') => {
-  if (value === 'CDD') return 'CDD'
-  if (value === 'INTERIM') return 'Intérim'
-  return 'CDI'
-}
-
 const form = reactive({
   firstName: '',
   lastName: '',
@@ -292,11 +261,11 @@ const isFirstNameValid = computed(() => form.firstName.trim() !== '')
 const isLastNameValid = computed(() => form.lastName.trim() !== '')
 const isSiteValid = computed(() => form.siteId !== '')
 const isContractValid = computed(() => form.contractId !== '')
-const isContractNatureValid = computed(() => ['CDI', 'CDD', 'INTERIM'].includes(form.contractNature))
+const isContractNatureValid = computed(() => isContractNature(form.contractNature))
 const isContractStartDateValid = computed(() => form.contractStartDate !== '')
-const requiresContractEndDate = computed(() => form.contractNature === 'CDD' || form.contractNature === 'INTERIM')
+const requiresContractEndDateComputed = computed(() => requiresContractEndDate(form.contractNature))
 const isContractEndDateValid = computed(() => {
-  if (!requiresContractEndDate.value) return true
+  if (!requiresContractEndDateComputed.value) return true
   return form.contractEndDate !== ''
 })
 const isFormValid = computed(
@@ -459,7 +428,7 @@ const handleSubmit = async () => {
         contractId: Number(form.contractId),
         contractNature: form.contractNature,
         contractStartDate: form.contractStartDate,
-        contractEndDate: requiresContractEndDate.value ? form.contractEndDate : null
+        contractEndDate: requiresContractEndDateComputed.value ? form.contractEndDate : null
       })
     }
 
@@ -490,7 +459,7 @@ watch(isDrawerOpen, (isOpen) => {
   }
 })
 
-watch(requiresContractEndDate, (required) => {
+watch(requiresContractEndDateComputed, (required) => {
   if (!required) {
     form.contractEndDate = ''
   }

frontend/services/dto/employee.ts

@@ -1,6 +1,15 @@
 import type { Site } from './site'
 import type { Contract } from './contract'
 
+export type ContractHistoryItem = {
+  contractId?: number | null
+  contractName?: string | null
+  weeklyHours?: number | null
+  contractNature: 'CDI' | 'CDD' | 'INTERIM'
+  startDate: string
+  endDate?: string | null
+}
+
 export type Employee = {
   id: number
   firstName: string
@@ -10,5 +19,6 @@ export type Employee = {
   currentContractNature?: 'CDI' | 'CDD' | 'INTERIM'
   currentContractStartDate?: string | null
   currentContractEndDate?: string | null
+  contractHistory?: ContractHistoryItem[]
   displayOrder?: number
 }

frontend/services/dto/notification.ts

@@ -0,0 +1,7 @@
+export type NotificationItem = {
+  id: number
+  title: string
+  message: string
+  isRead: boolean
+  createdAt: string
+}

frontend/services/employees.ts

@@ -21,6 +21,11 @@ export const listScopedEmployees = async () => {
   return extractItems<Employee>(data)
 }
 
+export const getEmployee = async (id: number) => {
+  const api = useApi()
+  return api.get<Employee>(`/employees/${id}`, {}, { toast: false })
+}
+
 export const createEmployee = async (payload: {
   firstName: string
   lastName: string
@@ -51,7 +56,7 @@ export const updateEmployee = async (
     firstName: string
     lastName: string
     siteId?: number | null
-    contractId: number
+    contractId?: number
     contractNature?: 'CDI' | 'CDD' | 'INTERIM'
     contractStartDate?: string
     contractEndDate?: string | null
@@ -59,16 +64,27 @@ export const updateEmployee = async (
   }
 ) => {
   const api = useApi()
-  return api.patch<Employee>(`/employees/${id}`, {
+  const body: Record<string, unknown> = {
     firstName: payload.firstName,
     lastName: payload.lastName,
     site: payload.siteId ? `/api/sites/${payload.siteId}` : null,
-    contract: `/api/contracts/${payload.contractId}`,
-    contractNature: payload.contractNature,
-    contractStartDate: payload.contractStartDate,
-    contractEndDate: payload.contractEndDate ?? null,
     displayOrder: payload.displayOrder
-  }, {
+  }
+
+  if (payload.contractId !== undefined) {
+    body.contract = `/api/contracts/${payload.contractId}`
+  }
+  if (payload.contractNature !== undefined) {
+    body.contractNature = payload.contractNature
+  }
+  if (payload.contractStartDate !== undefined) {
+    body.contractStartDate = payload.contractStartDate
+  }
+  if (payload.contractEndDate !== undefined) {
+    body.contractEndDate = payload.contractEndDate ?? null
+  }
+
+  return api.patch<Employee>(`/employees/${id}`, body, {
     toastSuccessKey: 'success.employee.update',
     toastErrorKey: 'errors.employee.update'
   })

frontend/services/notifications.ts

@@ -0,0 +1,18 @@
+import type { NotificationItem } from './dto/notification'
+import { extractItems } from '~/utils/api'
+
+export const listUnreadNotifications = async () => {
+  const api = useApi()
+  const data = await api.get<NotificationItem[] | { 'hydra:member'?: NotificationItem[] }>(
+    '/notifications/unread',
+    {},
+    { toast: false }
+  )
+
+  return extractItems<NotificationItem>(data)
+}
+
+export const markAllNotificationsRead = async () => {
+  const api = useApi()
+  return api.post('/notifications/mark-all-read', {}, { toast: false })
+}

frontend/tailwind.config.ts

@@ -15,6 +15,9 @@ export default <Partial<Config>>{
                 },
                 tertiary: {
                     500: '#F3F4F8'
+                },
+                blue: {
+                    500: '#056CF2'
                 }
             }
         }

frontend/utils/contract.ts

@@ -0,0 +1,17 @@
+export const CONTRACT_NATURES = ['CDI', 'CDD', 'INTERIM'] as const
+
+export type ContractNature = (typeof CONTRACT_NATURES)[number]
+
+export const contractNatureLabel = (value?: ContractNature) => {
+  if (value === 'CDD') return 'CDD'
+  if (value === 'INTERIM') return 'Intérim'
+  return 'CDI'
+}
+
+export const requiresContractEndDate = (nature: ContractNature) => {
+  return nature === 'CDD' || nature === 'INTERIM'
+}
+
+export const isContractNature = (value: string): value is ContractNature => {
+  return (CONTRACT_NATURES as readonly string[]).includes(value)
+}

frontend/utils/date.ts

@@ -6,6 +6,17 @@ export const toYmd = (year: number, month: number, day: number) => {
 
 export const normalizeDate = (value: string) => value.slice(0, 10)
 
+export const formatYmdToFr = (value: string) => {
+  const [year, month, day] = value.split('-')
+  if (!year || !month || !day) return value
+  return `${day}/${month}/${year}`
+}
+
+export const formatNullableYmdToFr = (value?: string | null, fallback = 'En cours') => {
+  if (!value) return fallback
+  return formatYmdToFr(value)
+}
+
 export const parseYmd = (value: string) => {
   const [year, month, day] = value.split('-').map(Number)
   if (!year || !month || !day) return null

migrations/Version20260302110000.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260302110000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add notifications table for user notification center';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE TABLE notifications (id SERIAL NOT NULL, recipient_id INT NOT NULL, title VARCHAR(120) NOT NULL, message TEXT NOT NULL, is_read BOOLEAN DEFAULT FALSE NOT NULL, created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, PRIMARY KEY(id))');
+        $this->addSql('CREATE INDEX idx_notifications_recipient_read_created ON notifications (recipient_id, is_read, created_at)');
+        $this->addSql('CREATE INDEX IDX_6000B0D0E92F8F78 ON notifications (recipient_id)');
+        $this->addSql('ALTER TABLE notifications ADD CONSTRAINT FK_6000B0D0E92F8F78 FOREIGN KEY (recipient_id) REFERENCES users (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE notifications DROP CONSTRAINT FK_6000B0D0E92F8F78');
+        $this->addSql('DROP TABLE notifications');
+    }
+}

src/Dto/Employees/ContractHistoryItem.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Dto\Employees;
+
+use Symfony\Component\Serializer\Attribute\Groups;
+
+final class ContractHistoryItem
+{
+    public function __construct(
+        #[Groups(['employee:read'])]
+        public ?int $contractId,
+        #[Groups(['employee:read'])]
+        public ?string $contractName,
+        #[Groups(['employee:read'])]
+        public ?float $weeklyHours,
+        #[Groups(['employee:read'])]
+        public string $contractNature,
+        #[Groups(['employee:read'])]
+        public string $startDate,
+        #[Groups(['employee:read'])]
+        public ?string $endDate,
+    ) {}
+}

src/Entity/Employee.php

@@ -6,6 +6,7 @@ namespace App\Entity;
 
 use ApiPlatform\Metadata\ApiProperty;
 use ApiPlatform\Metadata\ApiResource;
+use App\Dto\Employees\ContractHistoryItem;
 use App\Enum\ContractNature;
 use App\Repository\EmployeeRepository;
 use App\State\EmployeeWriteProcessor;
@@ -204,6 +205,35 @@ class Employee
         return $this->resolveCurrentContractPeriod()?->getEndDate()?->format('Y-m-d');
     }
 
+    /**
+     * @return list<ContractHistoryItem>
+     */
+    #[Groups(['employee:read'])]
+    public function getContractHistory(): array
+    {
+        $periods = $this->contractPeriods->toArray();
+        usort(
+            $periods,
+            static fn (EmployeeContractPeriod $a, EmployeeContractPeriod $b): int => $b->getStartDate() <=> $a->getStartDate()
+        );
+
+        return array_map(
+            static function (EmployeeContractPeriod $period): ContractHistoryItem {
+                $contract = $period->getContract();
+
+                return new ContractHistoryItem(
+                    contractId: $contract?->getId(),
+                    contractName: $contract?->getName(),
+                    weeklyHours: $contract?->getWeeklyHours(),
+                    contractNature: $period->getContractNatureEnum()->value,
+                    startDate: $period->getStartDate()->format('Y-m-d'),
+                    endDate: $period->getEndDate()?->format('Y-m-d'),
+                );
+            },
+            $periods
+        );
+    }
+
     private function resolveCurrentContractPeriod(): ?EmployeeContractPeriod
     {
         $today   = new DateTimeImmutable('today');

src/Entity/Notification.php

@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\Post;
+use App\Repository\NotificationRepository;
+use App\State\MarkAllNotificationsReadProcessor;
+use App\State\UnreadNotificationsProvider;
+use DateTimeImmutable;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ApiResource(
+    operations: [
+        new GetCollection(
+            uriTemplate: '/notifications/unread',
+            normalizationContext: ['groups' => ['notification:read']],
+            security: "is_granted('ROLE_USER')",
+            provider: UnreadNotificationsProvider::class,
+            paginationEnabled: false
+        ),
+        new Post(
+            uriTemplate: '/notifications/mark-all-read',
+            security: "is_granted('ROLE_USER')",
+            input: false,
+            output: false,
+            read: false,
+            processor: MarkAllNotificationsReadProcessor::class
+        ),
+    ]
+)]
+#[ORM\Entity(repositoryClass: NotificationRepository::class)]
+#[ORM\Table(name: 'notifications')]
+#[ORM\Index(columns: ['recipient_id', 'is_read', 'created_at'], name: 'idx_notifications_recipient_read_created')]
+class Notification
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    #[Groups(['notification:read'])]
+    private ?int $id = null;
+
+    #[ORM\ManyToOne(targetEntity: User::class)]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
+    private ?User $recipient = null;
+
+    #[ORM\Column(type: 'string', length: 120)]
+    #[Groups(['notification:read'])]
+    private string $title = '';
+
+    #[ORM\Column(type: 'text')]
+    #[Groups(['notification:read'])]
+    private string $message = '';
+
+    #[ORM\Column(type: 'boolean', options: ['default' => false])]
+    #[Groups(['notification:read'])]
+    private bool $isRead = false;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    #[Groups(['notification:read'])]
+    private DateTimeImmutable $createdAt;
+
+    public function __construct()
+    {
+        $this->createdAt = new DateTimeImmutable();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getRecipient(): ?User
+    {
+        return $this->recipient;
+    }
+
+    public function setRecipient(?User $recipient): self
+    {
+        $this->recipient = $recipient;
+
+        return $this;
+    }
+
+    public function getTitle(): string
+    {
+        return $this->title;
+    }
+
+    public function setTitle(string $title): self
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+
+    public function setMessage(string $message): self
+    {
+        $this->message = $message;
+
+        return $this;
+    }
+
+    public function isRead(): bool
+    {
+        return $this->isRead;
+    }
+
+    public function getIsRead(): bool
+    {
+        return $this->isRead;
+    }
+
+    public function setIsRead(bool $isRead): self
+    {
+        $this->isRead = $isRead;
+
+        return $this;
+    }
+
+    public function getCreatedAt(): DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+}

src/Entity/User.php

@@ -10,6 +10,7 @@ use ApiPlatform\Metadata\Get;
 use ApiPlatform\Metadata\GetCollection;
 use ApiPlatform\Metadata\Patch;
 use ApiPlatform\Metadata\Post;
+use App\Repository\UserRepository;
 use App\State\CurrentUserProvider;
 use App\State\UserPasswordHasherProcessor;
 use Doctrine\Common\Collections\ArrayCollection;
@@ -52,7 +53,7 @@ use Symfony\Component\Serializer\Attribute\Groups;
         ),
     ]
 )]
-#[ORM\Entity]
+#[ORM\Entity(repositoryClass: UserRepository::class)]
 #[ORM\Table(name: 'users')]
 #[ORM\UniqueConstraint(name: 'uniq_users_username', fields: ['username'])]
 class User implements UserInterface, PasswordAuthenticatedUserInterface

src/Repository/NotificationRepository.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\Notification;
+use App\Entity\User;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Notification>
+ */
+final class NotificationRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Notification::class);
+    }
+
+    /**
+     * @return list<Notification>
+     */
+    public function findUnreadByRecipient(User $recipient): array
+    {
+        return $this->createQueryBuilder('n')
+            ->andWhere('n.recipient = :recipient')
+            ->andWhere('n.isRead = :isRead')
+            ->setParameter('recipient', $recipient)
+            ->setParameter('isRead', false)
+            ->orderBy('n.createdAt', 'DESC')
+            ->setMaxResults(50)
+            ->getQuery()
+            ->getResult()
+        ;
+    }
+
+    public function markAllReadByRecipient(User $recipient): int
+    {
+        return $this->createQueryBuilder('n')
+            ->update()
+            ->set('n.isRead', ':isRead')
+            ->andWhere('n.recipient = :recipient')
+            ->andWhere('n.isRead = :current')
+            ->setParameter('isRead', true)
+            ->setParameter('current', false)
+            ->setParameter('recipient', $recipient)
+            ->getQuery()
+            ->execute()
+        ;
+    }
+}

src/Repository/UserRepository.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\User;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<User>
+ */
+final class UserRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, User::class);
+    }
+
+    /**
+     * @return list<User>
+     */
+    public function findAllAdmins(): array
+    {
+        /** @var list<User> $users */
+        $users = $this->createQueryBuilder('u')
+            ->orderBy('u.id', 'ASC')
+            ->getQuery()
+            ->getResult()
+        ;
+
+        return array_values(array_filter(
+            $users,
+            static fn (User $user): bool => in_array('ROLE_ADMIN', $user->getRoles(), true)
+        ));
+    }
+}

src/Repository/WorkHourRepository.php

@@ -137,4 +137,23 @@ final class WorkHourRepository extends ServiceEntityRepository implements WorkHo
         // @var null|WorkHour $workHour
         return $qb->getQuery()->getOneOrNullResult();
     }
+
+    public function hasPendingSiteValidationForSiteAndDate(int $siteId, DateTimeInterface $date): bool
+    {
+        $workDate = DateTimeImmutable::createFromInterface($date);
+
+        $qb = $this->createQueryBuilder('w')
+            ->select('COUNT(w.id)')
+            ->leftJoin('w.employee', 'e')
+            ->leftJoin('e.site', 's')
+            ->andWhere('s.id = :siteId')
+            ->andWhere('w.workDate = :workDate')
+            ->andWhere('w.isSiteValid = :isSiteValid')
+            ->setParameter('siteId', $siteId)
+            ->setParameter('workDate', $workDate)
+            ->setParameter('isSiteValid', false)
+        ;
+
+        return ((int) $qb->getQuery()->getSingleScalarResult()) > 0;
+    }
 }

src/State/EmployeeWriteProcessor.php

@@ -70,26 +70,53 @@ final readonly class EmployeeWriteProcessor implements ProcessorInterface
             return $result;
         }
 
-        $startDate   = $requestedStartDate ?? $today;
         $todayPeriod           = $this->periodRepository->findOneCoveringDate($data, $today);
-        $nature      = $requestedContractNature ?? $todayPeriod?->getContractNatureEnum() ?? ContractNature::CDI;
-        $endDate     = $requestedEndDate;
-        $this->assertPeriodDates($startDate, $endDate, $nature);
+        $currentPeriodContract = $todayPeriod?->getContract();
+        $contractChanged       = $currentPeriodContract instanceof Contract
+            ? $currentPeriodContract->getId() !== $currentContract->getId()
+            : true;
+        $isCloseOnlyRequest = !$contractChanged
+            && null === $requestedStartDate
+            && null === $requestedContractNature
+            && null !== $requestedEndDate;
 
-        if (
-            null !== $todayPeriod
-            && null === $todayPeriod->getEndDate()
-            && $todayPeriod->getStartDate()->format('Y-m-d') === $startDate->format('Y-m-d')
-        ) {
-            $todayPeriod->setContract($currentContract);
-            $todayPeriod->setContractNature($nature);
-            $todayPeriod->setEndDate($endDate);
+        if ($isCloseOnlyRequest) {
+            if (null === $todayPeriod) {
+                throw new UnprocessableEntityHttpException('No active contract period to close.');
+            }
+
+            $currentNature = $todayPeriod->getContractNatureEnum();
+            $this->assertPeriodDates($todayPeriod->getStartDate(), $requestedEndDate, $currentNature, true);
+
+            $currentEndDate = $todayPeriod->getEndDate();
+            if (null !== $currentEndDate && $requestedEndDate > $currentEndDate) {
+                throw new UnprocessableEntityHttpException('contractEndDate cannot be increased on current contract.');
+            }
+
+            $todayPeriod->setEndDate($requestedEndDate);
             $this->entityManager->flush();
 
             return $result;
         }
 
-        $this->periodRepository->closeOpenPeriods($data, $startDate->modify('-1 day'));
+        $startDate = $requestedStartDate ?? $today;
+        $nature    = $requestedContractNature ?? $todayPeriod?->getContractNatureEnum() ?? ContractNature::CDI;
+        $endDate   = $requestedEndDate;
+        $this->assertPeriodDates($startDate, $endDate, $nature);
+
+        if (null !== $todayPeriod) {
+            $currentEndDate = $todayPeriod->getEndDate();
+            if (null === $currentEndDate) {
+                if ($startDate <= $todayPeriod->getStartDate()) {
+                    throw new UnprocessableEntityHttpException('contractStartDate must be after current contract start date.');
+                }
+
+                $todayPeriod->setEndDate($startDate->modify('-1 day'));
+            } elseif ($startDate <= $currentEndDate) {
+                throw new UnprocessableEntityHttpException('contractStartDate must be after current contract end date.');
+            }
+        }
+
         $this->createPeriod($data, $currentContract, $startDate, $endDate, $nature);
         $this->entityManager->flush();
 
@@ -179,7 +206,8 @@ final readonly class EmployeeWriteProcessor implements ProcessorInterface
     private function assertPeriodDates(
         DateTimeImmutable $startDate,
         ?DateTimeImmutable $endDate,
-        ContractNature $nature
+        ContractNature $nature,
+        bool $allowCdiEndDate = false
     ): void {
         if (null !== $endDate && $endDate < $startDate) {
             throw new UnprocessableEntityHttpException('contractEndDate cannot be before contractStartDate.');
@@ -189,7 +217,7 @@ final readonly class EmployeeWriteProcessor implements ProcessorInterface
             throw new UnprocessableEntityHttpException('contractEndDate is required for CDD and INTERIM.');
         }
 
-        if (ContractNature::CDI === $nature && null !== $endDate) {
+        if (!$allowCdiEndDate && ContractNature::CDI === $nature && null !== $endDate) {
             throw new UnprocessableEntityHttpException('contractEndDate must be empty for CDI.');
         }
     }

src/State/MarkAllNotificationsReadProcessor.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProcessorInterface;
+use App\Entity\User;
+use App\Repository\NotificationRepository;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+final readonly class MarkAllNotificationsReadProcessor implements ProcessorInterface
+{
+    public function __construct(
+        private Security $security,
+        private NotificationRepository $notificationRepository,
+    ) {}
+
+    public function process(mixed $data, Operation $operation, array $uriVariables = [], array $context = []): null
+    {
+        $user = $this->security->getUser();
+        if (!$user instanceof User) {
+            throw new AccessDeniedHttpException('Authentication required.');
+        }
+
+        $this->notificationRepository->markAllReadByRecipient($user);
+
+        return null;
+    }
+}

src/State/UnreadNotificationsProvider.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\Entity\User;
+use App\Repository\NotificationRepository;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+final readonly class UnreadNotificationsProvider implements ProviderInterface
+{
+    public function __construct(
+        private Security $security,
+        private NotificationRepository $notificationRepository,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): array
+    {
+        $user = $this->security->getUser();
+        if (!$user instanceof User) {
+            throw new AccessDeniedHttpException('Authentication required.');
+        }
+
+        return $this->notificationRepository->findUnreadByRecipient($user);
+    }
+}

src/State/WorkHourSiteValidationProcessor.php

@@ -6,8 +6,11 @@ namespace App\State;
 
 use ApiPlatform\Metadata\Operation;
 use ApiPlatform\State\ProcessorInterface;
+use App\Entity\Notification;
 use App\Entity\User;
 use App\Entity\WorkHour;
+use App\Repository\UserRepository;
+use App\Repository\WorkHourRepository;
 use App\Security\EmployeeScopeService;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\SecurityBundle\Security;
@@ -18,6 +21,8 @@ final readonly class WorkHourSiteValidationProcessor implements ProcessorInterfa
     public function __construct(
         private Security $security,
         private EmployeeScopeService $employeeScopeService,
+        private WorkHourRepository $workHourRepository,
+        private UserRepository $userRepository,
         private EntityManagerInterface $entityManager,
     ) {}
 
@@ -47,8 +52,38 @@ final readonly class WorkHourSiteValidationProcessor implements ProcessorInterfa
             throw new AccessDeniedHttpException('Employee is outside your site scope.');
         }
 
+        $uow = $this->entityManager->getUnitOfWork();
+        $uow->computeChangeSets();
+        $changeSet                     = $uow->getEntityChangeSet($data);
+        $isSiteValidationChangedToTrue = isset($changeSet['isSiteValid'])
+            && false === $changeSet['isSiteValid'][0]
+            && true === $changeSet['isSiteValid'][1];
+
         $this->entityManager->flush();
 
+        // Notification uniquement quand la dernière ligne du site est validée pour la date.
+        if ($isSiteValidationChangedToTrue) {
+            $workDate   = $data->getWorkDate();
+            $hasPending = $this->workHourRepository->hasPendingSiteValidationForSiteAndDate($siteId, $workDate);
+            if (!$hasPending) {
+                $siteName  = $data->getEmployee()?->getSite()?->getName() ?? 'Site';
+                $dateLabel = $workDate->format('d/m/Y');
+                $title     = sprintf('%s validé', $siteName);
+                $message   = sprintf('Le site %s a terminé la validation du %s.', $siteName, $dateLabel);
+
+                foreach ($this->userRepository->findAllAdmins() as $admin) {
+                    $notification = new Notification()
+                        ->setRecipient($admin)
+                        ->setTitle($title)
+                        ->setMessage($message)
+                    ;
+                    $this->entityManager->persist($notification);
+                }
+
+                $this->entityManager->flush();
+            }
+        }
+
         return $data;
     }
 }