feat(comments): add comment/ticket system across all entity pages

Add CommentSection component for inline comments on entity detail pages
(machines, pieces, composants, products, categories, skeleton types).
Add dedicated /comments page with filters, pagination and clickable links.
Add unresolved count badge on avatar and in profile dropdown.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -22,3 +22,8 @@ logs
 .env
 .env.*
 !.env.example
+
+# Playwright
+e2e/.auth/
+playwright-report/
+test-results/

app/app.vue

@@ -19,7 +19,9 @@
 
     <footer class="footer p-4 bg-neutral text-neutral-content">
       <div class="items-center grid-flow-col">
-        <p>@Malio 2025 · v{{ appVersion }}</p>
+        <p>
+          @Malio 2025 · <NuxtLink to="/changelog" class="link link-hover">v{{ appVersion }}</NuxtLink>
+        </p>
       </div>
     </footer>
   </div>

app/assets/app.css

@@ -6,26 +6,31 @@
   prefersdark: false; /* set as default dark mode (prefers-color-scheme:dark) */
   color-scheme: light; /* color of browser-provided UI */
 
-  --color-base-100: oklch(98% 0.02 240);
-  --color-base-200: oklch(95% 0.03 240);
-  --color-base-300: oklch(92% 0.04 240);
-  --color-base-content: oklch(20% 0.05 240);
-  --color-primary: oklch(55% 0.3 240);
-  --color-primary-content: oklch(98% 0.01 240);
-  --color-secondary: oklch(70% 0.25 200);
-  --color-secondary-content: oklch(98% 0.01 200);
-  --color-accent: oklch(65% 0.25 160);
-  --color-accent-content: oklch(98% 0.01 160);
-  --color-neutral: oklch(50% 0.05 240);
-  --color-neutral-content: oklch(98% 0.01 240);
-  --color-info: oklch(70% 0.2 220);
-  --color-info-content: oklch(98% 0.01 220);
-  --color-success: oklch(65% 0.25 140);
-  --color-success-content: oklch(98% 0.01 140);
-  --color-warning: oklch(80% 0.25 80);
-  --color-warning-content: oklch(20% 0.05 80);
-  --color-error: oklch(65% 0.3 30);
-  --color-error-content: oklch(98% 0.01 30);
+  /* #FBFAFA — gris clair */
+  --color-base-100: oklch(98% 0.003 0);
+  --color-base-200: oklch(94% 0.01 262);
+  --color-base-300: oklch(90% 0.02 262);
+  --color-base-content: oklch(20% 0.03 262);
+  /* #304998 — bleu Malio */
+  --color-primary: oklch(37% 0.15 262);
+  --color-primary-content: oklch(98% 0.005 262);
+  /* #A5ACD0 — lavande */
+  --color-secondary: oklch(75% 0.055 270);
+  --color-secondary-content: oklch(20% 0.03 270);
+  /* #ED8521 — orange */
+  --color-accent: oklch(71% 0.17 58);
+  --color-accent-content: oklch(98% 0.005 58);
+  /* neutral dérivé du bleu Malio */
+  --color-neutral: oklch(37% 0.08 262);
+  --color-neutral-content: oklch(98% 0.005 262);
+  --color-info: oklch(55% 0.12 262);
+  --color-info-content: oklch(98% 0.005 262);
+  --color-success: oklch(65% 0.2 145);
+  --color-success-content: oklch(98% 0.005 145);
+  --color-warning: oklch(78% 0.15 70);
+  --color-warning-content: oklch(20% 0.05 70);
+  --color-error: oklch(60% 0.25 25);
+  --color-error-content: oklch(98% 0.005 25);
 
   /* border radius */
   --radius-selector: 1rem;
@@ -114,7 +119,7 @@
 
 /* Focus visible pour l'accessibilité */
 *:focus-visible {
-  outline: 2px solid #3b82f6;
+  outline: 2px solid #304998;
   outline-offset: 2px;
 }
 

app/components/CommentSection.vue

@@ -0,0 +1,212 @@
+<template>
+  <div class="space-y-4">
+    <div class="flex items-center justify-between">
+      <h3 class="text-lg font-semibold flex items-center gap-2">
+        <IconLucideMessageSquare class="w-5 h-5" />
+        Commentaires
+        <span v-if="openComments.length" class="badge badge-warning badge-sm">
+          {{ openComments.length }}
+        </span>
+      </h3>
+      <button
+        v-if="showResolved && resolvedComments.length"
+        type="button"
+        class="btn btn-ghost btn-xs"
+        @click="showResolvedList = !showResolvedList"
+      >
+        {{ showResolvedList ? 'Masquer résolus' : `Voir résolus (${resolvedComments.length})` }}
+      </button>
+    </div>
+
+    <!-- Formulaire d'ajout -->
+    <div class="flex gap-2">
+      <textarea
+        v-model="newContent"
+        class="textarea textarea-bordered flex-1 text-sm"
+        rows="2"
+        placeholder="Ajouter un commentaire..."
+        :disabled="submitting"
+        @keydown.ctrl.enter="handleSubmit"
+      />
+      <button
+        type="button"
+        class="btn btn-primary btn-sm self-end"
+        :disabled="!newContent.trim() || submitting"
+        @click="handleSubmit"
+      >
+        <span v-if="submitting" class="loading loading-spinner loading-xs" />
+        <IconLucideSend v-else class="w-4 h-4" />
+      </button>
+    </div>
+
+    <!-- Liste des commentaires ouverts -->
+    <div v-if="loadingComments" class="flex justify-center py-4">
+      <span class="loading loading-spinner loading-sm" />
+    </div>
+
+    <div v-else-if="openComments.length === 0" class="text-sm text-base-content/50 py-2">
+      Aucun commentaire ouvert.
+    </div>
+
+    <div v-else class="space-y-3">
+      <div
+        v-for="comment in openComments"
+        :key="comment.id"
+        class="bg-base-200 rounded-lg p-3 space-y-2"
+      >
+        <div class="flex items-start justify-between gap-2">
+          <div class="flex-1">
+            <p class="text-sm whitespace-pre-wrap">{{ comment.content }}</p>
+          </div>
+        </div>
+        <div class="flex items-center justify-between text-xs text-base-content/60">
+          <span>
+            {{ comment.authorName }} — {{ formatCommentDate(comment.createdAt) }}
+          </span>
+          <div v-if="canEdit" class="flex gap-1">
+            <button
+              type="button"
+              class="btn btn-success btn-xs gap-1"
+              :disabled="loading"
+              @click="handleResolve(comment.id)"
+            >
+              <IconLucideCheck class="w-3 h-3" />
+              Résoudre
+            </button>
+            <button
+              type="button"
+              class="btn btn-ghost btn-xs text-error"
+              :disabled="loading"
+              @click="handleDelete(comment.id)"
+            >
+              <IconLucideTrash2 class="w-3 h-3" />
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- Commentaires résolus -->
+    <div v-if="showResolvedList && resolvedComments.length" class="space-y-2">
+      <div class="divider text-xs text-base-content/40">
+        Résolus
+      </div>
+      <div
+        v-for="comment in resolvedComments"
+        :key="comment.id"
+        class="bg-base-200/50 rounded-lg p-3 opacity-60 space-y-1"
+      >
+        <p class="text-sm whitespace-pre-wrap">{{ comment.content }}</p>
+        <div class="flex items-center justify-between text-xs text-base-content/50">
+          <span>{{ comment.authorName }} — {{ formatCommentDate(comment.createdAt) }}</span>
+          <span v-if="comment.resolvedByName">
+            Résolu par {{ comment.resolvedByName }}
+          </span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useComments, type Comment } from '~/composables/useComments'
+import { usePermissions } from '~/composables/usePermissions'
+import IconLucideMessageSquare from '~icons/lucide/message-square'
+import IconLucideSend from '~icons/lucide/send'
+import IconLucideCheck from '~icons/lucide/check'
+import IconLucideTrash2 from '~icons/lucide/trash-2'
+
+const props = defineProps<{
+  entityType: string
+  entityId: string
+  entityName?: string
+  showResolved?: boolean
+}>()
+
+const { canEdit } = usePermissions()
+const {
+  loading,
+  fetchComments,
+  createComment,
+  resolveComment,
+  deleteComment,
+} = useComments()
+
+const comments = ref<Comment[]>([])
+const newContent = ref('')
+const submitting = ref(false)
+const loadingComments = ref(false)
+const showResolvedList = ref(false)
+
+const openComments = computed(() =>
+  comments.value.filter(c => c.status === 'open'),
+)
+
+const resolvedComments = computed(() =>
+  comments.value.filter(c => c.status === 'resolved'),
+)
+
+const formatCommentDate = (dateStr: string): string => {
+  const date = new Date(dateStr)
+  if (Number.isNaN(date.getTime())) return '—'
+  return new Intl.DateTimeFormat('fr-FR', {
+    day: '2-digit',
+    month: '2-digit',
+    year: 'numeric',
+    hour: '2-digit',
+    minute: '2-digit',
+  }).format(date)
+}
+
+const loadComments = async () => {
+  loadingComments.value = true
+  const [openResult, resolvedResult] = await Promise.all([
+    fetchComments(props.entityType, props.entityId, 'open'),
+    props.showResolved
+      ? fetchComments(props.entityType, props.entityId, 'resolved')
+      : Promise.resolve({ success: true, data: [] as Comment[] }),
+  ])
+  const open = openResult.success ? (openResult.data ?? []) : []
+  const resolved = resolvedResult.success ? (resolvedResult.data ?? []) : []
+  comments.value = [...open, ...resolved]
+  loadingComments.value = false
+}
+
+const handleSubmit = async () => {
+  const content = newContent.value.trim()
+  if (!content) return
+  submitting.value = true
+  const result = await createComment(
+    props.entityType,
+    props.entityId,
+    content,
+    props.entityName,
+  )
+  submitting.value = false
+  if (result.success) {
+    newContent.value = ''
+    await loadComments()
+  }
+}
+
+const handleResolve = async (commentId: string) => {
+  const result = await resolveComment(commentId)
+  if (result.success) {
+    await loadComments()
+  }
+}
+
+const handleDelete = async (commentId: string) => {
+  const result = await deleteComment(commentId)
+  if (result.success) {
+    comments.value = comments.value.filter(c => c.id !== commentId)
+  }
+}
+
+onMounted(() => {
+  if (props.entityId) {
+    loadComments()
+  }
+})
+</script>

app/components/ConstructeurSelect.vue

@@ -20,16 +20,16 @@
         </button>
         <div
           v-if="openDropdown"
-          class="absolute z-20 mt-1 w-full max-h-48 overflow-y-auto bg-base-100 border border-base-200 rounded-box shadow-lg flex flex-col"
+          class="absolute z-20 mt-1 w-full max-h-60 overflow-y-auto bg-base-100 border border-base-200 rounded-box shadow-lg flex flex-col"
         >
           <div
-            v-if="options.length === 0"
+            v-if="filteredOptions.length === 0"
             class="px-3 py-2 text-xs text-gray-500"
           >
             Aucun fournisseur trouvé
           </div>
           <button
-            v-for="option in options"
+            v-for="option in filteredOptions"
             :key="option.id"
             type="button"
             class="w-full text-left px-3 py-2 hover:bg-base-200 focus:bg-base-200 focus:outline-none"
@@ -164,8 +164,7 @@ const openCreateModal = ref(false)
 const creating = ref(false)
 const options = ref<ConstructeurSummary[]>([])
 const selectedIds = ref<string[]>([])
-let searchTimeout: ReturnType<typeof setTimeout> | null = null
-let lastSearchTerm = ''
+
 
 const uniqueOptions = (items: ConstructeurSummary[] = []) => {
   const seen = new Map<string, ConstructeurSummary>()
@@ -182,32 +181,22 @@ const normalizedInitialOptions = computed(() =>
 )
 
 const applyOptions = (items: ConstructeurSummary[] = []) => {
-  const normalized = uniqueOptions([
+  options.value = uniqueOptions([
     ...normalizedInitialOptions.value,
     ...items,
   ])
-  const limited = normalized.slice(0, 10)
-
-  selectedIds.value.forEach((id) => {
-    if (!limited.some((item) => item.id === id)) {
-      const match =
-        normalized.find((item) => item.id === id) ||
-        constructeurs.value.find((item) => item.id === id)
-      if (match) {
-        if (limited.length >= 10) {
-          limited.pop()
-        }
-        limited.unshift(match)
-      }
-    }
-  })
-
-  options.value = uniqueOptions([
-    ...normalizedInitialOptions.value,
-    ...limited,
-  ])
 }
 
+const filteredOptions = computed(() => {
+  const term = searchTerm.value.trim().toLowerCase()
+  if (!term) return options.value
+  return options.value.filter((option) =>
+    (option.name ?? '').toLowerCase().includes(term)
+    || (option.email && option.email.toLowerCase().includes(term))
+    || (option.phone && option.phone.toLowerCase().includes(term))
+  )
+})
+
 const createForm = ref({
   name: '',
   email: '',
@@ -257,46 +246,20 @@ const extractDataArray = (data: unknown): ConstructeurSummary[] => {
 }
 
 const ensureOptionsLoaded = async (force = false) => {
-  if (!force && !searchTerm.value && constructeurs.value.length) {
+  if (!force && constructeurs.value.length) {
     applyOptions(constructeurs.value as ConstructeurSummary[])
     return
   }
 
-  if (!force && searchTerm.value === lastSearchTerm && options.value.length) {
-    return
-  }
-
-  if (options.value.length && !force) {
-    return
-  }
-
-  const result = await searchConstructeurs(searchTerm.value)
+  const result = await searchConstructeurs('')
   if (result.success) {
     applyOptions(extractDataArray(result.data))
-    lastSearchTerm = searchTerm.value
   }
 }
 
 const onSearch = () => {
   openDropdown.value = true
-  if (searchTimeout) {
-    clearTimeout(searchTimeout)
-  }
-  searchTimeout = setTimeout(async () => {
-    if (!searchTerm.value && constructeurs.value.length) {
-      applyOptions(constructeurs.value as ConstructeurSummary[])
-      lastSearchTerm = ''
-      return
-    }
-    if (searchTerm.value === lastSearchTerm) {
-      return
-    }
-    const result = await searchConstructeurs(searchTerm.value)
-    if (result.success) {
-      applyOptions(extractDataArray(result.data))
-      lastSearchTerm = searchTerm.value
-    }
-  }, 250)
+  ensureOptionsLoaded()
 }
 
 const toggleOption = (option: ConstructeurSummary) => {
@@ -319,9 +282,19 @@ const closeCreateModal = () => {
 }
 
 const handleCreate = async () => {
+  const trimmedName = createForm.value.name.trim()
+  const duplicate = options.value.find(
+    (o) => (o.name ?? '').toLowerCase() === trimmedName.toLowerCase(),
+  )
+  if (duplicate) {
+    emitSelection([...selectedIds.value, duplicate.id])
+    closeCreateModal()
+    return
+  }
+
   creating.value = true
   const payload: { name: string; email?: string; phone?: string } = {
-    name: createForm.value.name,
+    name: trimmedName,
   }
   if (createForm.value.email) {
     payload.email = createForm.value.email
@@ -383,9 +356,6 @@ watch(
   constructeurs,
   (list) => {
     applyOptions((list as ConstructeurSummary[]) || [])
-    if (!searchTerm.value) {
-      lastSearchTerm = ''
-    }
   },
   { immediate: true },
 )
@@ -405,9 +375,6 @@ onMounted(() => {
 
 onBeforeUnmount(() => {
   window.removeEventListener('click', clickHandler)
-  if (searchTimeout) {
-    clearTimeout(searchTimeout)
-  }
 })
 
 watch(

app/components/CustomFieldsDisplay.vue

@@ -55,16 +55,16 @@
         </select>
 
         <!-- Champ de type BOOLEAN -->
-        <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+        <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
           <input
             v-model="fieldValues[field.id]"
             type="checkbox"
-            class="checkbox checkbox-sm"
+            class="toggle toggle-primary toggle-sm"
             :checked="fieldValues[field.id] === 'true'"
             @change="updateCustomFieldValue(field.id)"
           >
-          <span class="text-sm">{{ fieldValues[field.id] === 'true' ? 'Oui' : 'Non' }}</span>
-        </div>
+          <span class="text-sm" :class="fieldValues[field.id] === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ fieldValues[field.id] === 'true' ? 'Oui' : 'Non' }}</span>
+        </label>
 
         <!-- Champ de type DATE -->
         <input

app/components/layout/AppNavbar.vue

@@ -65,6 +65,9 @@
                     :class="childLinkClass(child)"
                   >
                     {{ child.label }}
+                    <span v-if="child.to === '/comments' && unresolvedCount > 0" class="badge badge-warning badge-xs ml-1">
+                      {{ unresolvedCount }}
+                    </span>
                   </NuxtLink>
                 </li>
               </ul>
@@ -142,6 +145,9 @@
                   :class="childLinkClass(child)"
                 >
                   {{ child.label }}
+                  <span v-if="child.to === '/comments' && unresolvedCount > 0" class="badge badge-warning badge-xs ml-1">
+                    {{ unresolvedCount }}
+                  </span>
                 </NuxtLink>
               </li>
             </ul>
@@ -166,8 +172,14 @@
             <div
               tabindex="0"
               role="button"
-              class="btn btn-ghost btn-circle avatar placeholder"
+              class="btn btn-ghost btn-circle avatar placeholder indicator"
             >
+              <span
+                v-if="unresolvedCount > 0"
+                class="indicator-item badge badge-warning badge-xs"
+              >
+                {{ unresolvedCount }}
+              </span>
               <div
                 class="bg-secondary text-secondary-content rounded-full w-10 h-10 grid place-items-center"
               >
@@ -185,11 +197,21 @@
               <li class="px-2 py-1 text-sm text-base-content/70">
                 Connecté en tant que<br />
                 <span class="font-semibold text-base-content">{{ activeProfileLabel }}</span>
+                <span class="badge badge-sm" :class="roleBadgeClass">{{ roleLabel }}</span>
+              </li>
+              <li v-if="isAdmin">
+                <NuxtLink to="/admin" class="justify-between">
+                  Administration
+                  <IconLucideChevronRight class="w-4 h-4" aria-hidden="true" />
+                </NuxtLink>
               </li>
               <li>
-                <NuxtLink to="/profiles/manage" class="justify-between">
-                  Gestion des profils
-                  <IconLucideChevronRight class="w-4 h-4" aria-hidden="true" />
+                <NuxtLink to="/comments" class="justify-between">
+                  Commentaires
+                  <span v-if="unresolvedCount > 0" class="badge badge-warning badge-xs">
+                    {{ unresolvedCount }}
+                  </span>
+                  <IconLucideChevronRight v-else class="w-4 h-4" aria-hidden="true" />
                 </NuxtLink>
               </li>
               <li>
@@ -211,10 +233,12 @@
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue'
 import { useRoute } from '#imports'
 import { useNavDropdown } from '~/composables/useNavDropdown'
+import { usePermissions } from '~/composables/usePermissions'
 import { useProfileSession } from '~/composables/useProfileSession'
+import { useComments } from '~/composables/useComments'
 import IconLucideMenu from '~icons/lucide/menu'
 import IconLucideSettings from '~icons/lucide/settings'
 import IconLucideChevronRight from '~icons/lucide/chevron-right'
@@ -275,11 +299,13 @@ const navGroups: NavGroup[] = [
   {
     id: 'resources',
     label: 'Ressources liées',
-    activePaths: ['/sites', '/documents', '/constructeurs'],
+    activePaths: ['/sites', '/documents', '/constructeurs', '/activity-log', '/comments'],
     children: [
       { to: '/sites', label: 'Sites' },
       { to: '/documents', label: 'Documents' },
       { to: '/constructeurs', label: 'Fournisseurs' },
+      { to: '/comments', label: 'Commentaires' },
+      { to: '/activity-log', label: 'Journal d\'activité' },
     ],
   },
 ]
@@ -287,6 +313,25 @@ const navGroups: NavGroup[] = [
 const route = useRoute()
 const { openDropdown, setDropdown, scheduleDropdownClose, toggleDropdown } = useNavDropdown()
 const { activeProfile } = useProfileSession()
+const { isAdmin, canEdit } = usePermissions()
+const { fetchUnresolvedCount } = useComments()
+
+const unresolvedCount = ref(0)
+let pollInterval: ReturnType<typeof setInterval> | null = null
+
+const refreshUnresolvedCount = async () => {
+  if (!activeProfile.value) return
+  unresolvedCount.value = await fetchUnresolvedCount()
+}
+
+onMounted(() => {
+  refreshUnresolvedCount()
+  pollInterval = setInterval(refreshUnresolvedCount, 60_000)
+})
+
+onBeforeUnmount(() => {
+  if (pollInterval) clearInterval(pollInterval)
+})
 
 const isActive = (path: string) => {
   if (path === '/') {
@@ -317,6 +362,18 @@ const childLinkClass = (child: NavLink) => {
     : 'text-base-content hover:bg-primary/10 hover:text-primary'
 }
 
+const roleLabel = computed(() => {
+  if (isAdmin.value) return 'Admin'
+  if (canEdit.value) return 'Gestionnaire'
+  return 'Lecteur'
+})
+
+const roleBadgeClass = computed(() => {
+  if (isAdmin.value) return 'badge-error'
+  if (canEdit.value) return 'badge-warning'
+  return 'badge-info'
+})
+
 const activeProfileLabel = computed(() => {
   if (!activeProfile.value) {
     return 'Profil inconnu'

app/components/machine/MachineDetailHeader.vue

@@ -60,6 +60,8 @@ import IconLucideSquarePen from '~icons/lucide/square-pen'
 import IconLucideEye from '~icons/lucide/eye'
 import IconLucidePrinter from '~icons/lucide/printer'
 
+const { canEdit } = usePermissions()
+
 defineProps<{
   title: string
   isDetailsView: boolean

app/components/machine/MachineInfoCard.vue

@@ -120,17 +120,16 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
-                  :value="field.value ?? ''"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm"
                   :checked="String(field.value).toLowerCase() === 'true'"
                   @change="$emit('set-custom-field-value', field, ($event.target as HTMLInputElement).checked ? 'true' : 'false')"
                   @blur="$emit('update-custom-field', field)"
-                />
-                <span class="text-sm">{{ String(field.value).toLowerCase() === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                >
+                <span class="text-sm" :class="String(field.value).toLowerCase() === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ String(field.value).toLowerCase() === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 :value="field.value ?? ''"

app/components/model-types/ConversionModal.vue

@@ -0,0 +1,172 @@
+<template>
+  <dialog class="modal" :class="{ 'modal-open': open }">
+    <div class="modal-box max-w-2xl">
+      <h3 class="text-lg font-bold text-base-content">
+        Convertir la catégorie
+      </h3>
+
+      <!-- Loading state -->
+      <div v-if="checking" class="mt-4 flex items-center gap-2 text-sm text-info">
+        <span class="loading loading-spinner loading-sm" aria-hidden="true"></span>
+        Vérification de la conversion…
+      </div>
+
+      <!-- Error state -->
+      <div v-else-if="checkError" class="mt-4 text-sm text-error">
+        {{ checkError }}
+      </div>
+
+      <!-- Blocked state -->
+      <template v-else-if="checkResult && !checkResult.canConvert">
+        <p class="mt-3 text-sm text-base-content/70">
+          La conversion de « {{ modelType?.name }} » est impossible pour les raisons suivantes :
+        </p>
+        <ul class="mt-3 space-y-1">
+          <li
+            v-for="(blocker, i) in checkResult.blockers"
+            :key="i"
+            class="flex items-start gap-2 rounded-lg border border-error/20 bg-error/5 px-3 py-2 text-sm text-error"
+          >
+            <IconLucideCircleX class="mt-0.5 h-4 w-4 shrink-0" aria-hidden="true" />
+            {{ blocker }}
+          </li>
+        </ul>
+      </template>
+
+      <!-- Eligible state -->
+      <template v-else-if="checkResult && checkResult.canConvert">
+        <div class="mt-3 rounded-lg border border-warning/20 bg-warning/5 px-4 py-3">
+          <p class="text-sm font-medium text-warning">
+            {{ directionLabel }}
+          </p>
+          <p class="mt-1 text-sm text-base-content/70">
+            {{ checkResult.itemCount }} élément(s) seront convertis. Cette opération est irréversible.
+          </p>
+        </div>
+
+        <div
+          v-if="checkResult.names.length > 0"
+          class="mt-3 rounded-xl border border-base-200 bg-base-100"
+        >
+          <p class="px-4 pt-3 text-sm font-medium text-base-content/70">
+            Éléments concernés :
+          </p>
+          <ul class="max-h-48 divide-y divide-base-200 overflow-y-auto px-4 pb-3">
+            <li
+              v-for="(name, i) in checkResult.names"
+              :key="i"
+              class="py-1.5 text-sm text-base-content"
+            >
+              {{ name }}
+            </li>
+          </ul>
+        </div>
+
+        <div v-if="convertError" class="mt-3 text-sm text-error">
+          {{ convertError }}
+        </div>
+      </template>
+
+      <div class="modal-action">
+        <button
+          type="button"
+          class="btn"
+          :disabled="converting"
+          @click="emit('close')"
+        >
+          Fermer
+        </button>
+        <button
+          v-if="checkResult?.canConvert"
+          type="button"
+          class="btn btn-warning"
+          :disabled="converting"
+          @click="doConvert"
+        >
+          <span v-if="converting" class="loading loading-spinner loading-sm" aria-hidden="true"></span>
+          Convertir
+        </button>
+      </div>
+    </div>
+  </dialog>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue';
+import IconLucideCircleX from '~icons/lucide/circle-x';
+import {
+  checkConversion,
+  convertCategory,
+  type ConversionCheck,
+  type ModelType,
+} from '~/services/modelTypes';
+
+const props = defineProps<{
+  open: boolean;
+  modelType: ModelType | null;
+}>();
+
+const emit = defineEmits<{
+  (e: 'close'): void;
+  (e: 'converted'): void;
+}>();
+
+const checking = ref(false);
+const checkError = ref<string | null>(null);
+const checkResult = ref<ConversionCheck | null>(null);
+const converting = ref(false);
+const convertError = ref<string | null>(null);
+
+const directionLabel = computed(() => {
+  if (!checkResult.value) return '';
+  return checkResult.value.direction === 'piece_to_component'
+    ? 'Conversion : Catégorie de pièce → Catégorie de composant'
+    : 'Conversion : Catégorie de composant → Catégorie de pièce';
+});
+
+watch(
+  () => props.open,
+  async (isOpen) => {
+    if (!isOpen || !props.modelType) {
+      return;
+    }
+
+    checking.value = true;
+    checkError.value = null;
+    checkResult.value = null;
+    convertError.value = null;
+
+    try {
+      checkResult.value = await checkConversion(props.modelType.id);
+    } catch (err: any) {
+      checkError.value =
+        err?.data?.message || err?.message || 'Erreur lors de la vérification.';
+    } finally {
+      checking.value = false;
+    }
+  },
+);
+
+const doConvert = async () => {
+  if (!props.modelType) return;
+
+  converting.value = true;
+  convertError.value = null;
+
+  try {
+    const result = await convertCategory(props.modelType.id);
+
+    if (!result.success) {
+      convertError.value = result.error || 'La conversion a échoué.';
+      return;
+    }
+
+    emit('converted');
+  } catch (err: any) {
+    convertError.value =
+      err?.data?.message || err?.message || 'Erreur lors de la conversion.';
+  } finally {
+    converting.value = false;
+  }
+};
+</script>

app/components/model-types/ManagementView.vue

@@ -16,6 +16,7 @@
       :dir="dir"
       :loading="loading"
       :show-category-tabs="allowCategorySwitch"
+      :can-edit="canEdit"
       @update:category="onCategoryChange"
       @update:search="onSearchInput"
       @update:sort="onSortChange"
@@ -29,12 +30,22 @@
       :total="total"
       :limit="limit"
       :offset="offset"
+      :category="selectedCategory"
+      :can-edit="canEdit"
       @related="openRelatedModal"
       @edit="openEditPage"
       @delete="confirmDelete"
+      @convert="openConversionModal"
       @update:offset="onOffsetChange"
     />
 
+    <ModelTypesConversionModal
+      :open="conversionModalOpen"
+      :model-type="conversionTarget"
+      @close="closeConversionModal"
+      @converted="onConverted"
+    />
+
     <dialog class="modal" :class="{ 'modal-open': relatedModalOpen }">
       <div class="modal-box max-w-3xl">
         <h3 class="text-lg font-bold text-base-content">
@@ -92,11 +103,13 @@
 </template>
 
 <script setup lang="ts">
-import { computed, onBeforeUnmount, onMounted, ref, watch } from "vue";
+import { computed, onBeforeUnmount, onMounted, ref, watch, type Ref } from "vue";
 import { useHead, useRouter } from "#imports";
 import ModelTypesToolbar from "~/components/model-types/Toolbar.vue";
 import ModelTypesTable from "~/components/model-types/Table.vue";
+import ModelTypesConversionModal from "~/components/model-types/ConversionModal.vue";
 import { useApi } from "~/composables/useApi";
+import { useUrlState } from "~/composables/useUrlState";
 import { extractCollection } from "~/shared/utils/apiHelpers";
 import {
   deleteModelType,
@@ -125,11 +138,28 @@ const props = withDefaults(
 
 const selectedCategory = ref<ModelCategory>(props.category);
 const searchInput = ref("");
-const searchTerm = ref("");
-const sort = ref<"name" | "createdAt">("name");
-const dir = ref<"asc" | "desc">("asc");
-const limit = ref(20);
-const offset = ref(0);
+
+// State synced with URL query params (preserved on back/forward navigation)
+const urlState = useUrlState({
+  q: { default: '' },
+  sort: { default: 'name' },
+  dir: { default: 'asc' },
+  limit: { default: 20, type: 'number' },
+  offset: { default: 0, type: 'number' },
+}, {
+  onRestore: () => {
+    searchInput.value = urlState.q.value;
+    refresh();
+  },
+});
+const searchTerm = urlState.q;
+const sort = urlState.sort as Ref<'name' | 'createdAt'>;
+const dir = urlState.dir as Ref<'asc' | 'desc'>;
+const limit = urlState.limit;
+const offset = urlState.offset;
+
+// Initialize searchInput from URL (for direct navigation with ?q=...)
+searchInput.value = searchTerm.value;
 
 const items = ref<ModelType[]>([]);
 const total = ref(0);
@@ -141,6 +171,7 @@ let activeController: AbortController | null = null;
 const router = useRouter();
 const { showError, showSuccess } = useToast();
 const { get } = useApi();
+const { canEdit } = usePermissions();
 
 const headingText = computed(() => props.heading);
 const descriptionText = computed(
@@ -466,6 +497,26 @@ const closeRelatedModal = () => {
   relatedModalOpen.value = false;
 };
 
+const conversionModalOpen = ref(false);
+const conversionTarget = ref<ModelType | null>(null);
+
+const openConversionModal = (item: ModelType) => {
+  conversionTarget.value = item;
+  conversionModalOpen.value = true;
+};
+
+const closeConversionModal = () => {
+  conversionModalOpen.value = false;
+};
+
+const onConverted = () => {
+  conversionModalOpen.value = false;
+  invalidateEntityTypeCache("PIECE");
+  invalidateEntityTypeCache("COMPONENT");
+  showSuccess("Catégorie convertie avec succès.");
+  refresh();
+};
+
 watch(
   () => searchInput.value,
   (value) => {

app/components/model-types/ModelTypeForm.vue

@@ -29,7 +29,7 @@
           class="select select-bordered w-full"
           name="category"
           required
-          :disabled="lockCategory"
+          :disabled="lockCategory || isReadonly"
         >
           <option value="COMPONENT">Composants</option>
           <option value="PIECE">Pièces</option>
@@ -134,7 +134,7 @@
       <button type="button" class="btn btn-ghost" :disabled="saving" @click="emit('cancel')">
         Annuler
       </button>
-      <button type="submit" class="btn btn-primary" :disabled="isSubmitDisabled">
+      <button v-if="!isReadonly" type="submit" class="btn btn-primary" :disabled="isSubmitDisabled">
         <span v-if="saving" class="loading loading-spinner loading-sm" aria-hidden="true"></span>
         {{ submitLabel }}
       </button>
@@ -176,6 +176,7 @@ const props = withDefaults(defineProps<{
   disableSubmitMessage?: string
   restrictedMode?: boolean
   restrictedModeMessage?: string
+  readonly?: boolean
 }>(), {
   initialData: null,
   saving: false,
@@ -187,6 +188,7 @@ const props = withDefaults(defineProps<{
   disableSubmitMessage: '',
   restrictedMode: false,
   restrictedModeMessage: '',
+  readonly: false,
 })
 
 const emit = defineEmits<{
@@ -209,7 +211,8 @@ const disableSubmitMessage = computed(() =>
     ? props.disableSubmitMessage
     : 'Cette catégorie ne peut pas être modifiée car des éléments y sont déjà liés.',
 )
-const restrictedMode = computed(() => props.restrictedMode === true)
+const isReadonly = computed(() => props.readonly === true)
+const restrictedMode = computed(() => props.restrictedMode === true || isReadonly.value)
 const restrictedModeMessage = computed(() =>
   (props.restrictedModeMessage && props.restrictedModeMessage.trim())
     ? props.restrictedModeMessage
@@ -291,7 +294,7 @@ const resetForm = () => {
 }
 
 const submitLabel = computed(() => (props.mode === 'edit' ? 'Enregistrer' : 'Créer'))
-const isSubmitDisabled = computed(() => saving.value || structureLoading.value || disableSubmit.value)
+const isSubmitDisabled = computed(() => saving.value || structureLoading.value || disableSubmit.value || isReadonly.value)
 
 const validate = () => {
   errors.name = undefined
@@ -308,6 +311,7 @@ const validate = () => {
 }
 
 const handleSubmit = () => {
+  if (isReadonly.value) return
   if (!validate()) {
     return
   }

app/components/model-types/Table.vue

@@ -48,10 +48,19 @@
                 <button type="button" class="btn btn-ghost btn-sm" @click="emit('related', item)">
                   Liés
                 </button>
+                <button
+                  v-if="canEdit && showConvertButton"
+                  type="button"
+                  class="btn btn-ghost btn-sm text-warning"
+                  @click="emit('convert', item)"
+                >
+                  <IconLucideArrowLeftRight class="h-4 w-4" aria-hidden="true" />
+                  Convertir
+                </button>
                 <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)">
+                <button v-if="canEdit" type="button" class="btn btn-ghost btn-sm text-error" @click="emit('delete', item)">
                   Supprimer
                 </button>
               </td>
@@ -78,10 +87,19 @@
             <button type="button" class="btn btn-ghost btn-sm" @click="emit('related', item)">
               Liés
             </button>
+            <button
+              v-if="canEdit && showConvertButton"
+              type="button"
+              class="btn btn-ghost btn-sm text-warning"
+              @click="emit('convert', item)"
+            >
+              <IconLucideArrowLeftRight class="h-4 w-4" aria-hidden="true" />
+              Convertir
+            </button>
             <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)">
+            <button v-if="canEdit" type="button" class="btn btn-ghost btn-sm text-error" @click="emit('delete', item)">
               Supprimer
             </button>
           </footer>
@@ -118,6 +136,7 @@
 <script setup lang="ts">
 import { computed } from 'vue';
 import IconLucideInbox from '~icons/lucide/inbox';
+import IconLucideArrowLeftRight from '~icons/lucide/arrow-left-right';
 import type { ModelType, ModelCategory } from '~/services/modelTypes';
 
 const props = defineProps<{
@@ -126,15 +145,22 @@ const props = defineProps<{
   total: number;
   limit: number;
   offset: number;
+  category?: ModelCategory;
+  canEdit?: boolean;
 }>();
 
 const emit = defineEmits<{
   (e: 'related', item: ModelType): void;
   (e: 'edit', item: ModelType): void;
   (e: 'delete', item: ModelType): void;
+  (e: 'convert', item: ModelType): void;
   (e: 'update:offset', offset: number): void;
 }>();
 
+const showConvertButton = computed(() =>
+  props.category === 'PIECE' || props.category === 'COMPONENT',
+);
+
 const categoryDictionary: Record<ModelCategory, string> = {
   COMPONENT: 'Composants',
   PIECE: 'Pièces',

app/components/model-types/Toolbar.vue

@@ -83,13 +83,14 @@ import type { ModelCategory } from '~/services/modelTypes';
 type SortField = 'name' | 'createdAt';
 type SortDirection = 'asc' | 'desc';
 
-const props = defineProps<{ 
+const props = defineProps<{
   category: ModelCategory;
   search: string;
   sort: SortField;
   dir: SortDirection;
   loading?: boolean;
   showCategoryTabs?: boolean;
+  canEdit?: boolean;
 }>();
 
 const emit = defineEmits<{

app/components/sites/SiteCard.vue

@@ -37,9 +37,9 @@
 
       <div class="card-actions justify-end mt-4">
         <button class="btn btn-sm btn-outline" @click="emit('edit', site)">
-          Modifier
+          {{ canEdit ? 'Modifier' : 'Consulter' }}
         </button>
-        <button class="btn btn-sm btn-error" @click="emit('delete', site)">
+        <button v-if="canEdit" class="btn btn-sm btn-error" @click="emit('delete', site)">
           Supprimer
         </button>
       </div>
@@ -55,6 +55,8 @@ import IconLucidePhone from '~icons/lucide/phone'
 import IconLucideUser from '~icons/lucide/user'
 import { formatPhone } from '~/utils/formatters/phone'
 
+const { canEdit } = usePermissions()
+
 const props = defineProps({
   site: {
     type: Object,

app/components/sites/SiteContactFormFields.vue

@@ -9,11 +9,12 @@
         type="text"
         placeholder="Nom et prénom"
         class="input input-bordered"
+        :disabled="disabled"
         required
       />
     </div>
 
-    <FieldPhone v-model="contactPhone" required />
+    <FieldPhone v-model="contactPhone" :disabled="disabled" required />
 
     <div class="form-control">
       <label class="label">
@@ -24,6 +25,7 @@
         type="text"
         placeholder="Adresse complète"
         class="input input-bordered"
+        :disabled="disabled"
         required
       />
     </div>
@@ -38,6 +40,7 @@
           type="text"
           placeholder="Code postal"
           class="input input-bordered"
+          :disabled="disabled"
           required
         />
       </div>
@@ -51,6 +54,7 @@
           type="text"
           placeholder="Ville"
           class="input input-bordered"
+          :disabled="disabled"
           required
         />
       </div>
@@ -77,6 +81,10 @@ const props = defineProps({
     type: Object as PropType<SiteForm>,
     required: true,
   },
+  disabled: {
+    type: Boolean,
+    default: false,
+  },
 })
 
 const form = toRef(props, 'form')

app/components/sites/SiteCreateModal.vue

@@ -12,17 +12,18 @@
             type="text"
             placeholder="Ex: Usine principale"
             class="input input-bordered"
+            :disabled="disabled"
             required
           />
         </div>
 
-        <SiteContactFormFields :form="siteRef" />
+        <SiteContactFormFields :form="siteRef" :disabled="disabled" />
 
         <div class="modal-action">
           <button type="button" class="btn" @click="emit('close')">
             Annuler
           </button>
-          <button type="submit" class="btn btn-primary">
+          <button type="submit" class="btn btn-primary" :disabled="disabled">
             Créer le site
           </button>
         </div>
@@ -53,6 +54,10 @@ const props = defineProps({
   site: {
     type: Object as PropType<SiteForm>,
     required: true
+  },
+  disabled: {
+    type: Boolean,
+    default: false
   }
 })
 

app/components/sites/SiteEditModal.vue

@@ -2,7 +2,7 @@
   <div v-if="visible" class="modal modal-open">
     <div class="modal-box max-w-md">
       <h3 class="font-bold text-lg mb-4">
-        Modifier le site
+        {{ disabled ? 'Détails du site' : 'Modifier le site' }}
         <span v-if="siteName" class="block text-sm font-normal text-gray-500">{{ siteName }}</span>
       </h3>
       <form class="space-y-4" @submit.prevent="emit('submit')">
@@ -15,11 +15,12 @@
             type="text"
             placeholder="Nom du site"
             class="input input-bordered"
+            :disabled="disabled"
             required
           >
         </div>
 
-        <SiteContactFormFields :form="props.form" />
+        <SiteContactFormFields :form="props.form" :disabled="disabled" />
 
         <div class="border-t border-base-200 pt-4 space-y-4">
           <div class="flex items-center justify-between">
@@ -37,6 +38,7 @@
           </div>
 
           <DocumentUpload
+            v-if="!disabled"
             v-model="selectedFilesModel"
             title="Déposer vos fichiers"
             subtitle="Formats courants acceptés : PDF, JPG, PNG, DOCX..."
@@ -90,7 +92,7 @@
                   <button type="button" class="btn btn-ghost btn-xs" @click="emit('download-document', document)">
                     Télécharger
                   </button>
-                  <button type="button" class="btn btn-error btn-xs" @click="emit('remove-document', document.id)">
+                  <button v-if="!disabled" type="button" class="btn btn-error btn-xs" @click="emit('remove-document', document.id)">
                     Supprimer
                   </button>
                 </div>
@@ -103,7 +105,7 @@
           <button type="button" class="btn" @click="emit('close')">
             Annuler
           </button>
-          <button type="submit" class="btn btn-primary" :disabled="uploadingDocuments">
+          <button type="submit" class="btn btn-primary" :disabled="disabled || uploadingDocuments">
             <span v-if="uploadingDocuments" class="loading loading-spinner loading-xs mr-2" />
             Enregistrer
           </button>
@@ -155,6 +157,10 @@ const props = defineProps({
   formatSize: {
     type: Function,
     required: true
+  },
+  disabled: {
+    type: Boolean,
+    default: false
   }
 })
 

app/composables/useActivityLog.ts

@@ -0,0 +1,70 @@
+import { ref } from 'vue'
+import { useApi } from '~/composables/useApi'
+
+export type ActivityLogActor = {
+  id: string
+  label: string
+}
+
+export type ActivityLogEntry = {
+  id: string
+  entityType: string
+  entityId: string
+  entityName: string | null
+  entityRef: string | null
+  action: 'create' | 'update' | 'delete' | string
+  createdAt: string
+  actor: ActivityLogActor | null
+  diff: Record<string, { from: unknown; to: unknown }> | null
+  snapshot: Record<string, unknown> | null
+}
+
+interface LoadActivityLogOptions {
+  page?: number
+  itemsPerPage?: number
+  entityType?: string
+  action?: string
+}
+
+export function useActivityLog() {
+  const { get } = useApi()
+
+  const entries = ref<ActivityLogEntry[]>([])
+  const total = ref(0)
+  const loading = ref(false)
+  const error = ref<string | null>(null)
+
+  const loadActivityLog = async (options: LoadActivityLogOptions = {}) => {
+    loading.value = true
+    error.value = null
+    try {
+      const params = new URLSearchParams()
+      params.set('page', String(options.page ?? 1))
+      params.set('itemsPerPage', String(options.itemsPerPage ?? 30))
+      if (options.entityType) params.set('entityType', options.entityType)
+      if (options.action) params.set('action', options.action)
+
+      const result = await get(`/activity-logs?${params.toString()}`)
+      if (!result.success) {
+        error.value = result.error ?? 'Impossible de charger le journal d\'activité.'
+        entries.value = []
+        return result
+      }
+
+      const data = result.data as any
+      entries.value = Array.isArray(data?.items) ? data.items : []
+      total.value = typeof data?.total === 'number' ? data.total : entries.value.length
+
+      return { success: true, data: entries.value }
+    } catch (err: any) {
+      const message = err?.message ?? 'Erreur inconnue'
+      error.value = message
+      entries.value = []
+      return { success: false, error: message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  return { entries, total, loading, error, loadActivityLog }
+}

app/composables/useAdminProfiles.ts

@@ -0,0 +1,80 @@
+import { ref } from 'vue'
+import { useApi } from './useApi'
+
+export interface AdminProfile {
+  id: string
+  firstName: string
+  lastName: string
+  email: string | null
+  isActive: boolean
+  hasPassword: boolean
+  roles: string[]
+  createdAt: string
+  updatedAt: string
+}
+
+export function useAdminProfiles() {
+  const { get, post, put } = useApi()
+  const profiles = ref<AdminProfile[]>([])
+  const loading = ref(false)
+
+  const fetchAll = async () => {
+    loading.value = true
+    try {
+      const result = await get<AdminProfile[]>('/admin/profiles')
+      if (result.success && result.data) {
+        profiles.value = result.data
+      }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const createProfile = async (data: {
+    firstName: string
+    lastName: string
+    email?: string
+    password?: string
+    role?: string
+  }) => {
+    const result = await post<AdminProfile>('/admin/profiles', data)
+    if (result.success) {
+      await fetchAll()
+    }
+    return result
+  }
+
+  const updateRole = async (id: string, role: string) => {
+    const result = await put<AdminProfile>(`/admin/profiles/${id}/role`, { role })
+    if (result.success) {
+      await fetchAll()
+    }
+    return result
+  }
+
+  const setPassword = async (id: string, password: string) => {
+    const result = await put<AdminProfile>(`/admin/profiles/${id}/password`, { password })
+    if (result.success) {
+      await fetchAll()
+    }
+    return result
+  }
+
+  const deactivateProfile = async (id: string) => {
+    const result = await put<AdminProfile>(`/admin/profiles/${id}/deactivate`, {})
+    if (result.success) {
+      await fetchAll()
+    }
+    return result
+  }
+
+  return {
+    profiles,
+    loading,
+    fetchAll,
+    createProfile,
+    updateRole,
+    setPassword,
+    deactivateProfile,
+  }
+}

app/composables/useApi.ts

@@ -66,7 +66,9 @@ export function useApi() {
           const text = await response.text().catch(() => '')
           errorData = text ? { message: text } : {}
         }
-        const errorMessage = (errorData.message as string) || `Erreur ${response.status}: ${response.statusText}`
+        const errorMessage = response.status === 403
+          ? 'Permissions insuffisantes pour cette action.'
+          : (errorData.message as string) || `Erreur ${response.status}: ${response.statusText}`
         showError(errorMessage)
         return { success: false, error: errorMessage, status: response.status }
       }

app/composables/useComments.ts

@@ -0,0 +1,184 @@
+import { ref } from 'vue'
+import { useApi } from './useApi'
+import { useToast } from './useToast'
+import { extractCollection } from '~/shared/utils/apiHelpers'
+
+export interface Comment {
+  id: string
+  content: string
+  entityType: string
+  entityId: string
+  entityName?: string | null
+  authorId: string
+  authorName: string
+  status: 'open' | 'resolved'
+  resolvedById?: string | null
+  resolvedByName?: string | null
+  resolvedAt?: string | null
+  createdAt: string
+  updatedAt: string
+}
+
+interface CommentResult {
+  success: boolean
+  data?: Comment | Comment[]
+  error?: string
+}
+
+interface CommentListResult {
+  success: boolean
+  data?: Comment[]
+  total?: number
+  error?: string
+}
+
+export function useComments() {
+  const { get, post, patch, delete: del } = useApi()
+  const { showSuccess, showError } = useToast()
+  const loading = ref(false)
+
+  const fetchComments = async (
+    entityType: string,
+    entityId: string,
+    status: string = 'open',
+  ): Promise<CommentListResult> => {
+    loading.value = true
+    try {
+      const params = new URLSearchParams({
+        entityType,
+        entityId,
+        status,
+        'order[createdAt]': 'desc',
+        itemsPerPage: '200',
+      })
+      const result = await get(`/comments?${params.toString()}`)
+      if (result.success) {
+        const items = extractCollection<Comment>(result.data)
+        return { success: true, data: items }
+      }
+      return { success: false, error: result.error }
+    } catch (error) {
+      const err = error as Error
+      return { success: false, error: err.message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const fetchAllComments = async (options: {
+    status?: string
+    entityType?: string
+    page?: number
+    itemsPerPage?: number
+  } = {}): Promise<CommentListResult> => {
+    loading.value = true
+    try {
+      const params = new URLSearchParams()
+      if (options.status) params.set('status', options.status)
+      if (options.entityType) params.set('entityType', options.entityType)
+      params.set('order[createdAt]', 'desc')
+      params.set('itemsPerPage', String(options.itemsPerPage || 30))
+      params.set('page', String(options.page || 1))
+
+      const result = await get(`/comments?${params.toString()}`)
+      if (result.success) {
+        const items = extractCollection<Comment>(result.data)
+        const raw = result.data as Record<string, unknown> | null
+        const total = Number(raw?.['hydra:totalItems'] ?? raw?.totalItems ?? items.length)
+        return { success: true, data: items, total }
+      }
+      return { success: false, error: result.error }
+    } catch (error) {
+      const err = error as Error
+      return { success: false, error: err.message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const createComment = async (
+    entityType: string,
+    entityId: string,
+    content: string,
+    entityName?: string,
+  ): Promise<CommentResult> => {
+    loading.value = true
+    try {
+      const payload: Record<string, string> = { entityType, entityId, content }
+      if (entityName) payload.entityName = entityName
+      const result = await post('/comments', payload)
+      if (result.success) {
+        showSuccess('Commentaire ajouté')
+        return { success: true, data: result.data as Comment }
+      }
+      if (result.error) showError(result.error)
+      return { success: false, error: result.error }
+    } catch (error) {
+      const err = error as Error
+      showError('Impossible d\'ajouter le commentaire')
+      return { success: false, error: err.message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const resolveComment = async (commentId: string): Promise<CommentResult> => {
+    loading.value = true
+    try {
+      const result = await patch(`/comments/${commentId}/resolve`)
+      if (result.success) {
+        showSuccess('Commentaire résolu')
+        return { success: true, data: result.data as Comment }
+      }
+      if (result.error) showError(result.error)
+      return { success: false, error: result.error }
+    } catch (error) {
+      const err = error as Error
+      showError('Impossible de résoudre le commentaire')
+      return { success: false, error: err.message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const deleteComment = async (commentId: string): Promise<CommentResult> => {
+    loading.value = true
+    try {
+      const result = await del(`/comments/${commentId}`)
+      if (result.success) {
+        showSuccess('Commentaire supprimé')
+        return { success: true }
+      }
+      if (result.error) showError(result.error)
+      return { success: false, error: result.error }
+    } catch (error) {
+      const err = error as Error
+      showError('Impossible de supprimer le commentaire')
+      return { success: false, error: err.message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const fetchUnresolvedCount = async (): Promise<number> => {
+    try {
+      const result = await get<{ count: number }>('/comments/stats/unresolved-count')
+      if (result.success && result.data) {
+        return result.data.count
+      }
+      return 0
+    } catch {
+      return 0
+    }
+  }
+
+  return {
+    loading,
+    fetchComments,
+    fetchAllComments,
+    createComment,
+    resolveComment,
+    deleteComment,
+    fetchUnresolvedCount,
+  }
+}

app/composables/useComposants.ts

@@ -40,11 +40,13 @@ interface LoadComposantsOptions {
   itemsPerPage?: number
   orderBy?: string
   orderDir?: 'asc' | 'desc'
+  force?: boolean
 }
 
 const composants = ref<Composant[]>([])
 const total = ref(0)
 const loading = ref(false)
+const loaded = ref(false)
 
 const extractTotal = (payload: unknown, fallbackLength: number): number => {
   const p = payload as Record<string, unknown> | null
@@ -98,15 +100,31 @@ export function useComposants() {
   }
 
   const loadComposants = async (options: LoadComposantsOptions = {}): Promise<ComposantListResult> => {
+    const {
+      search = '',
+      page = 1,
+      itemsPerPage = 30,
+      orderBy = 'name',
+      orderDir = 'asc',
+      force = false,
+    } = options
+
+    if (!force && loaded.value && !search && page === 1) {
+      return {
+        success: true,
+        data: { items: composants.value, total: total.value, page, itemsPerPage },
+      }
+    }
+
+    if (loading.value) {
+      return {
+        success: true,
+        data: { items: composants.value, total: total.value, page, itemsPerPage },
+      }
+    }
+
     loading.value = true
     try {
-      const {
-        search = '',
-        page = 1,
-        itemsPerPage = 30,
-        orderBy = 'name',
-        orderDir = 'asc',
-      } = options
 
       const params = new URLSearchParams()
       params.set('itemsPerPage', String(itemsPerPage))
@@ -124,6 +142,7 @@ export function useComposants() {
         const enrichedItems = await Promise.all(items.map((item) => withResolvedConstructeurs(item)))
         composants.value = enrichedItems
         total.value = extractTotal(result.data, items.length)
+        loaded.value = true
         return {
           success: true,
           data: {
@@ -216,15 +235,23 @@ export function useComposants() {
   const getComposants = () => composants.value
   const isLoading = () => loading.value
 
+  const clearComposantsCache = () => {
+    composants.value = []
+    total.value = 0
+    loaded.value = false
+  }
+
   return {
     composants,
     total,
     loading,
+    loaded,
     loadComposants,
     createComposant,
     updateComposant: updateComposantData,
     deleteComposant,
     getComposants,
     isLoading,
+    clearComposantsCache,
   }
 }

app/composables/useDocuments.ts

@@ -49,11 +49,12 @@ export function useDocuments() {
 
   const loadFromEndpoint = async (
     endpoint: string,
-    { updateStore = false }: { updateStore?: boolean } = {},
+    { updateStore = false, itemsPerPage }: { updateStore?: boolean; itemsPerPage?: number } = {},
   ): Promise<DocumentResult> => {
     loading.value = true
     try {
-      const result = await get(endpoint)
+      const url = itemsPerPage ? `${endpoint}${endpoint.includes('?') ? '&' : '?'}itemsPerPage=${itemsPerPage}` : endpoint
+      const result = await get(url)
       if (result.success) {
         const data = extractCollection(result.data)
         if (updateStore) {
@@ -76,9 +77,9 @@ export function useDocuments() {
   }
 
   const loadDocuments = async (
-    options: { updateStore?: boolean } = {},
+    options: { updateStore?: boolean; itemsPerPage?: number } = {},
   ): Promise<DocumentResult> => {
-    return loadFromEndpoint('/documents', { updateStore: options.updateStore ?? true })
+    return loadFromEndpoint('/documents', { updateStore: options.updateStore ?? true, itemsPerPage: options.itemsPerPage })
   }
 
   const loadDocumentsBySite = async (

app/composables/useMachineCreatePage.ts

@@ -34,7 +34,7 @@ export function useMachineCreatePage() {
   // Composable calls
   // ---------------------------------------------------------------------------
 
-  const { createMachine, createMachineFromType, reconfigureSkeleton } = useMachines()
+  const { createMachine, createMachineFromType, reconfigureSkeleton, addMissingCustomFields, deleteMachine } = useMachines()
   const { sites, loadSites } = useSites()
   const { machineTypes, loadMachineTypes, loading: machineTypesLoading } = useMachineTypesApi()
   const { composants, loadComposants, loading: composantsLoading } = useComposants()
@@ -340,17 +340,24 @@ export function useMachineCreatePage() {
         : await createMachineFromType(baseMachineData as any, type)
 
       if (result.success) {
-        if (hasRequirements && result.data?.id) {
-          const skeletonResult: any = await reconfigureSkeleton(result.data.id, {
+        const machineId = result.data?.id
+        if (hasRequirements && machineId) {
+          const skeletonResult: any = await reconfigureSkeleton(machineId, {
             componentLinks,
             pieceLinks,
             productLinks,
           } as any)
           if (!skeletonResult.success) {
-            toast.showError(skeletonResult.error || 'Impossible d\'enregistrer les pièces/composants')
+            // Rollback: delete the orphaned machine
+            await deleteMachine(machineId).catch(() => {})
+            toast.showError(skeletonResult.error || 'Impossible d\'enregistrer les pièces/composants. La machine n\'a pas été créée.')
             return
           }
         }
+        // Initialize custom fields for the machine type
+        if (machineId) {
+          await addMissingCustomFields(machineId, { showToast: false }).catch(() => {})
+        }
         newMachine.name = ''
         newMachine.siteId = ''
         newMachine.typeMachineId = ''
@@ -386,9 +393,9 @@ export function useMachineCreatePage() {
     await Promise.all([
       loadSites(),
       loadMachineTypes(),
-      loadComposants(),
-      loadPieces(),
-      loadProducts(),
+      loadComposants({ itemsPerPage: 200, force: true }),
+      loadPieces({ itemsPerPage: 200, force: true }),
+      loadProducts({ itemsPerPage: 200, force: true }),
     ])
   })
 

app/composables/usePermissions.ts

@@ -0,0 +1,41 @@
+import { computed } from 'vue'
+import { useProfileSession } from './useProfileSession'
+
+const ROLE_HIERARCHY: Record<string, string[]> = {
+  ROLE_ADMIN: ['ROLE_ADMIN', 'ROLE_GESTIONNAIRE', 'ROLE_VIEWER', 'ROLE_USER'],
+  ROLE_GESTIONNAIRE: ['ROLE_GESTIONNAIRE', 'ROLE_VIEWER', 'ROLE_USER'],
+  ROLE_VIEWER: ['ROLE_VIEWER', 'ROLE_USER'],
+  ROLE_USER: ['ROLE_USER'],
+}
+
+export function usePermissions() {
+  const { activeProfile } = useProfileSession()
+
+  const effectiveRoles = computed<string[]>(() => {
+    const roles = (activeProfile.value?.roles as string[] | undefined) ?? ['ROLE_USER']
+    const all = new Set<string>()
+    for (const role of roles) {
+      const inherited = ROLE_HIERARCHY[role] ?? [role]
+      for (const r of inherited) {
+        all.add(r)
+      }
+    }
+    return [...all]
+  })
+
+  const isGranted = (role: string): boolean => {
+    return effectiveRoles.value.includes(role)
+  }
+
+  const isAdmin = computed(() => isGranted('ROLE_ADMIN'))
+  const canEdit = computed(() => isGranted('ROLE_GESTIONNAIRE'))
+  const canView = computed(() => isGranted('ROLE_VIEWER'))
+
+  return {
+    isAdmin,
+    canEdit,
+    canView,
+    isGranted,
+    effectiveRoles,
+  }
+}

app/composables/usePieces.ts

@@ -41,11 +41,13 @@ interface LoadPiecesOptions {
   itemsPerPage?: number
   orderBy?: string
   orderDir?: 'asc' | 'desc'
+  force?: boolean
 }
 
 const pieces = ref<Piece[]>([])
 const total = ref(0)
 const loading = ref(false)
+const loaded = ref(false)
 
 const extractTotal = (payload: unknown, fallbackLength: number): number => {
   const p = payload as Record<string, unknown> | null
@@ -108,15 +110,31 @@ export function usePieces() {
   }
 
   const loadPieces = async (options: LoadPiecesOptions = {}): Promise<PieceListResult> => {
+    const {
+      search = '',
+      page = 1,
+      itemsPerPage = 30,
+      orderBy = 'name',
+      orderDir = 'asc',
+      force = false,
+    } = options
+
+    if (!force && loaded.value && !search && page === 1) {
+      return {
+        success: true,
+        data: { items: pieces.value, total: total.value, page, itemsPerPage },
+      }
+    }
+
+    if (loading.value) {
+      return {
+        success: true,
+        data: { items: pieces.value, total: total.value, page, itemsPerPage },
+      }
+    }
+
     loading.value = true
     try {
-      const {
-        search = '',
-        page = 1,
-        itemsPerPage = 30,
-        orderBy = 'name',
-        orderDir = 'asc',
-      } = options
 
       const params = new URLSearchParams()
       params.set('itemsPerPage', String(itemsPerPage))
@@ -134,6 +152,7 @@ export function usePieces() {
         const enrichedItems = await Promise.all(items.map((item) => withResolvedConstructeurs(item)))
         pieces.value = enrichedItems
         total.value = extractTotal(result.data, items.length)
+        loaded.value = true
         return {
           success: true,
           data: {
@@ -226,15 +245,23 @@ export function usePieces() {
   const getPieces = () => pieces.value
   const isLoading = () => loading.value
 
+  const clearPiecesCache = () => {
+    pieces.value = []
+    total.value = 0
+    loaded.value = false
+  }
+
   return {
     pieces,
     total,
     loading,
+    loaded,
     loadPieces,
     createPiece,
     updatePiece: updatePieceData,
     deletePiece,
     getPieces,
     isLoading,
+    clearPiecesCache,
   }
 }

app/composables/useProfileSession.ts

@@ -1,12 +1,9 @@
-import { useState, useRequestHeaders, useRuntimeConfig } from '#imports'
+import { useState, useRuntimeConfig } from '#imports'
 import type { Profile } from './useProfiles'
 
 const buildUrl = (path: string): string => {
   const config = useRuntimeConfig()
-  const baseUrl = import.meta.server
-    ? ((config.apiBaseUrl as string) || (config.public.apiBaseUrl as string) || '')
-    : ((config.public.apiBaseUrl as string) || '')
-  const base = baseUrl.replace(/\/$/, '')
+  const base = ((config.public.apiBaseUrl as string) || '').replace(/\/$/, '')
   return `${base}${path}`
 }
 
@@ -15,19 +12,12 @@ export function useProfileSession() {
   const sessionLoaded = useState<boolean>('profileSession:loaded', () => false)
   const loading = useState<boolean>('profileSession:loading', () => false)
 
-  const getSessionHeaders = (): Record<string, string> | undefined => {
-    if (!import.meta.server) { return undefined }
-    const headers = useRequestHeaders(['cookie'])
-    return headers?.cookie ? { cookie: headers.cookie } : undefined
-  }
-
   const fetchCurrentProfile = async (): Promise<Profile | null> => {
     loading.value = true
     try {
       activeProfile.value = await $fetch<Profile>(buildUrl('/session/profile'), {
         method: 'GET',
         credentials: 'include',
-        headers: getSessionHeaders(),
       })
     } catch (error) {
       const err = error as { status?: number }
@@ -51,12 +41,15 @@ export function useProfileSession() {
     return Promise.resolve(activeProfile.value)
   }
 
-  const activateProfile = async (profileId: string): Promise<void> => {
+  const activateProfile = async (profileId: string, password?: string): Promise<void> => {
+    const body: Record<string, string> = { profileId }
+    if (password) {
+      body.password = password
+    }
     await $fetch(buildUrl('/session/profile'), {
       method: 'POST',
       credentials: 'include',
-      body: { profileId },
-      headers: getSessionHeaders(),
+      body,
     })
     await fetchCurrentProfile()
   }
@@ -66,7 +59,6 @@ export function useProfileSession() {
       await $fetch(buildUrl('/session/profile'), {
         method: 'DELETE',
         credentials: 'include',
-        headers: getSessionHeaders(),
       })
     } finally {
       activeProfile.value = null

app/composables/useProfiles.ts

@@ -1,9 +1,13 @@
-import { useState, useRequestHeaders, useRuntimeConfig } from '#imports'
+import { useState, useRuntimeConfig } from '#imports'
 
 export interface Profile {
   id: string
   firstName: string
   lastName: string
+  email?: string | null
+  isActive?: boolean
+  hasPassword?: boolean
+  roles?: string[]
   [key: string]: unknown
 }
 
@@ -18,19 +22,12 @@ export function useProfiles() {
   const loadingProfiles = useState<boolean>('profiles:loading', () => false)
   const profilesLoaded = useState<boolean>('profiles:loaded', () => false)
 
-  const getSessionHeaders = (): Record<string, string> | undefined => {
-    if (!import.meta.server) { return undefined }
-    const headers = useRequestHeaders(['cookie'])
-    return headers?.cookie ? { cookie: headers.cookie } : undefined
-  }
-
   const fetchProfiles = async (): Promise<Profile[]> => {
     loadingProfiles.value = true
     try {
       profiles.value = await $fetch<Profile[]>(buildUrl('/session/profiles'), {
         method: 'GET',
         credentials: 'include',
-        headers: getSessionHeaders(),
       })
       profilesLoaded.value = true
     } catch (error) {
@@ -43,32 +40,10 @@ export function useProfiles() {
     return profiles.value
   }
 
-  const createProfile = async ({ firstName, lastName }: { firstName: string; lastName: string }): Promise<Profile> => {
-    const profile = await $fetch<Profile>(buildUrl('/session/profiles'), {
-      method: 'POST',
-      credentials: 'include',
-      body: { firstName, lastName },
-      headers: getSessionHeaders(),
-    })
-    await fetchProfiles()
-    return profile
-  }
-
-  const deleteProfile = async (profileId: string): Promise<void> => {
-    await $fetch(buildUrl(`/session/profiles/${profileId}`), {
-      method: 'DELETE',
-      credentials: 'include',
-      headers: getSessionHeaders(),
-    })
-    await fetchProfiles()
-  }
-
   return {
     profiles,
     loadingProfiles,
     profilesLoaded,
     fetchProfiles,
-    createProfile,
-    deleteProfile,
   }
 }

app/composables/useUrlState.ts

@@ -0,0 +1,116 @@
+import { ref, watch, nextTick, type Ref } from 'vue'
+import { useRoute, useRouter } from '#imports'
+
+interface ParamDef<T extends string | number = string | number> {
+  default: T
+  type?: 'string' | 'number'
+  /** Debounce URL writes (ms). Default: 0 (immediate). */
+  debounce?: number
+}
+
+type ParamDefs = Record<string, ParamDef>
+
+type InferRef<D extends ParamDef> = D['default'] extends number ? Ref<number> : Ref<string>
+
+type StateRefs<T extends ParamDefs> = {
+  [K in keyof T]: InferRef<T[K]>
+}
+
+interface UseUrlStateOptions {
+  /** Called when state is restored from URL (back/forward navigation). */
+  onRestore?: () => void
+}
+
+export function useUrlState<T extends ParamDefs>(
+  params: T,
+  options?: UseUrlStateOptions,
+): StateRefs<T> {
+  const route = useRoute()
+  const router = useRouter()
+
+  const keys = Object.keys(params) as (keyof T & string)[]
+  const refs: Record<string, Ref<string | number>> = {}
+  const timers: Record<string, ReturnType<typeof setTimeout> | null> = {}
+
+  for (const key of keys) {
+    refs[key] = ref(parseValue(route.query[key], params[key]!))
+    timers[key] = null
+  }
+
+  let isProgrammatic = false
+
+  const buildQuery = (): Record<string, string> => {
+    const q: Record<string, string> = {}
+    for (const key of keys) {
+      const val = refs[key]!.value
+      if (val !== params[key]!.default) {
+        q[key] = String(val)
+      }
+    }
+    return q
+  }
+
+  const pushToUrl = () => {
+    if (isProgrammatic) return
+    isProgrammatic = true
+    const query = buildQuery()
+    router
+      .replace({ path: route.path, query })
+      .catch(() => {})
+      .finally(() => {
+        nextTick(() => {
+          isProgrammatic = false
+        })
+      })
+  }
+
+  for (const key of keys) {
+    const ms = params[key]!.debounce ?? 0
+    watch(refs[key]!, () => {
+      if (isProgrammatic) return
+      if (ms > 0) {
+        if (timers[key]) clearTimeout(timers[key]!)
+        timers[key] = setTimeout(pushToUrl, ms)
+      } else {
+        pushToUrl()
+      }
+    })
+  }
+
+  watch(
+    () => ({ ...route.query }),
+    (newQuery) => {
+      if (isProgrammatic) return
+      isProgrammatic = true
+      let changed = false
+      for (const key of keys) {
+        const parsed = parseValue(newQuery[key], params[key]!)
+        if (refs[key]!.value !== parsed) {
+          refs[key]!.value = parsed
+          changed = true
+        }
+      }
+      nextTick(() => {
+        isProgrammatic = false
+        if (changed && options?.onRestore) {
+          options.onRestore()
+        }
+      })
+    },
+  )
+
+  return refs as StateRefs<T>
+}
+
+function parseValue(
+  raw: unknown,
+  def: ParamDef,
+): string | number {
+  const str = typeof raw === 'string' ? raw : null
+  if (str === null) return def.default
+  if (def.type === 'number' || typeof def.default === 'number') {
+    const n = Number(str)
+    return Number.isFinite(n) ? n : def.default
+  }
+  return str
+}

app/middleware/profile.global.ts

@@ -1,8 +1,7 @@
-import { useProfileSession } from "#imports";
+import { useProfileSession, usePermissions } from "#imports";
 
 export default defineNuxtRouteMiddleware(async (to) => {
-  const { ensureSession, fetchCurrentProfile, activeProfile } =
-    useProfileSession();
+  const { ensureSession, activeProfile } = useProfileSession();
   await ensureSession();
 
   const rawPath = to?.path ?? "";
@@ -14,11 +13,21 @@ export default defineNuxtRouteMiddleware(async (to) => {
     fullPath.startsWith("/profiles") ||
     routeName.startsWith("profiles");
 
-  if (process.client && !activeProfile.value) {
-    await fetchCurrentProfile();
-  }
-
-  if (process.client && !activeProfile.value && !isProfilesRoute) {
+  // Redirect to login if no active profile
+  if (!activeProfile.value && !isProfilesRoute) {
     return navigateTo("/profiles");
   }
+
+  // Permission checks
+  if (activeProfile.value) {
+    const { isAdmin } = usePermissions();
+
+    // Admin-only routes
+    if (normalizedPath.startsWith("/admin")) {
+      if (!isAdmin.value) {
+        return navigateTo("/");
+      }
+    }
+
+  }
 });

app/pages/activity-log.vue

@@ -0,0 +1,274 @@
+<template>
+  <main class="container mx-auto px-6 py-10 space-y-8">
+    <header>
+      <h1 class="text-3xl font-semibold text-base-content">Journal d'activité</h1>
+      <p class="text-sm text-gray-500">
+        Historique des modifications sur l'ensemble des pièces, produits et composants.
+      </p>
+    </header>
+
+    <section class="card border border-base-200 bg-base-100 shadow-sm">
+      <div class="card-body space-y-4">
+        <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:flex-wrap sm:items-center">
+            <div class="flex items-center gap-2">
+              <label
+                class="text-xs font-semibold uppercase tracking-wide text-base-content/70"
+                for="activity-entity-type"
+              >
+                Type
+              </label>
+              <select
+                id="activity-entity-type"
+                v-model="entityTypeFilter"
+                class="select select-bordered select-sm"
+                @change="handleFilterChange"
+              >
+                <option value="">Tous</option>
+                <option value="piece">Pièce</option>
+                <option value="product">Produit</option>
+                <option value="composant">Composant</option>
+              </select>
+            </div>
+
+            <div class="flex items-center gap-2">
+              <label
+                class="text-xs font-semibold uppercase tracking-wide text-base-content/70"
+                for="activity-action"
+              >
+                Action
+              </label>
+              <select
+                id="activity-action"
+                v-model="actionFilter"
+                class="select select-bordered select-sm"
+                @change="handleFilterChange"
+              >
+                <option value="">Toutes</option>
+                <option value="create">Création</option>
+                <option value="update">Modification</option>
+                <option value="delete">Suppression</option>
+              </select>
+            </div>
+
+            <div class="flex items-center gap-2">
+              <label
+                class="text-xs font-semibold uppercase tracking-wide text-base-content/70"
+                for="activity-per-page"
+              >
+                Par page
+              </label>
+              <select
+                id="activity-per-page"
+                v-model.number="itemsPerPage"
+                class="select select-bordered select-sm"
+                @change="handleFilterChange"
+              >
+                <option :value="20">20</option>
+                <option :value="50">50</option>
+                <option :value="100">100</option>
+              </select>
+            </div>
+          </div>
+
+          <p class="text-xs text-base-content/50 lg:text-right">
+            {{ entries.length }} / {{ total }} résultat{{ total > 1 ? 's' : '' }}
+          </p>
+        </div>
+
+        <div v-if="loading" class="flex justify-center py-8">
+          <span class="loading loading-spinner" aria-hidden="true" />
+        </div>
+
+        <p v-else-if="!total" class="text-sm text-base-content/70">
+          Aucune activité enregistrée.
+        </p>
+
+        <p v-else-if="!entries.length" class="text-sm text-base-content/70">
+          Aucune activité ne correspond à vos filtres.
+        </p>
+
+        <template v-else>
+          <div class="overflow-x-auto">
+            <table class="table table-sm md:table-md">
+              <thead>
+                <tr>
+                  <th>Date</th>
+                  <th>Action</th>
+                  <th>Type</th>
+                  <th>Entité</th>
+                  <th>Auteur</th>
+                  <th>Détails</th>
+                </tr>
+              </thead>
+              <tbody>
+                <template v-for="entry in entries" :key="entry.id">
+                  <tr>
+                    <td class="whitespace-nowrap">{{ formatHistoryDate(entry.createdAt) }}</td>
+                    <td>
+                      <span
+                        class="badge badge-sm"
+                        :class="actionBadgeClass(entry.action)"
+                      >
+                        {{ historyActionLabel(entry.action) }}
+                      </span>
+                    </td>
+                    <td>
+                      <span class="badge badge-ghost badge-sm">
+                        {{ entityTypeLabel(entry.entityType) }}
+                      </span>
+                    </td>
+                    <td>
+                      <NuxtLink
+                        v-if="entry.action !== 'delete'"
+                        :to="entityEditLink(entry)"
+                        class="link link-hover link-primary"
+                      >
+                        {{ entry.entityName || 'Sans nom' }}
+                      </NuxtLink>
+                      <span v-else class="text-base-content/50 line-through">
+                        {{ entry.entityName || 'Sans nom' }}
+                      </span>
+                      <span
+                        v-if="entry.entityRef"
+                        class="text-xs text-base-content/50 ml-1"
+                      >
+                        ({{ entry.entityRef }})
+                      </span>
+                    </td>
+                    <td>{{ entry.actor?.label || '—' }}</td>
+                    <td>
+                      <button
+                        v-if="hasDiff(entry)"
+                        type="button"
+                        class="btn btn-ghost btn-xs"
+                        @click="toggleExpanded(entry.id)"
+                      >
+                        {{ expandedIds.has(entry.id) ? 'Masquer' : 'Voir' }}
+                      </button>
+                      <span v-else class="text-xs text-base-content/50">—</span>
+                    </td>
+                  </tr>
+
+                  <tr v-if="expandedIds.has(entry.id)">
+                    <td colspan="6" class="bg-base-200/50 p-4">
+                      <div class="space-y-1 text-sm">
+                        <div
+                          v-for="diffEntry in historyDiffEntries(entry, globalFieldLabels)"
+                          :key="diffEntry.field"
+                          class="flex gap-2"
+                        >
+                          <span class="font-medium min-w-[10rem]">{{ diffEntry.label }} :</span>
+                          <span class="text-error line-through">{{ diffEntry.fromLabel }}</span>
+                          <span>→</span>
+                          <span class="text-success">{{ diffEntry.toLabel }}</span>
+                        </div>
+                      </div>
+                    </td>
+                  </tr>
+                </template>
+              </tbody>
+            </table>
+          </div>
+
+          <Pagination
+            :current-page="currentPage"
+            :total-pages="totalPages"
+            @update:current-page="handlePageChange"
+          />
+        </template>
+      </div>
+    </section>
+  </main>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref } from 'vue'
+import { useActivityLog } from '~/composables/useActivityLog'
+import type { ActivityLogEntry } from '~/composables/useActivityLog'
+import {
+  historyActionLabel,
+  formatHistoryDate,
+  historyDiffEntries,
+} from '~/shared/utils/historyDisplayUtils'
+import Pagination from '~/components/common/Pagination.vue'
+
+const { entries, total, loading, loadActivityLog } = useActivityLog()
+
+const currentPage = ref(1)
+const itemsPerPage = ref(50)
+const totalPages = computed(() => Math.ceil(total.value / itemsPerPage.value) || 1)
+
+const entityTypeFilter = ref('')
+const actionFilter = ref('')
+
+const expandedIds = reactive(new Set<string>())
+
+const toggleExpanded = (id: string) => {
+  if (expandedIds.has(id)) expandedIds.delete(id)
+  else expandedIds.add(id)
+}
+
+const hasDiff = (entry: ActivityLogEntry) =>
+  entry.diff !== null && entry.diff !== undefined && Object.keys(entry.diff).length > 0
+
+const fetchLog = () => {
+  loadActivityLog({
+    page: currentPage.value,
+    itemsPerPage: itemsPerPage.value,
+    entityType: entityTypeFilter.value || undefined,
+    action: actionFilter.value || undefined,
+  })
+}
+
+const handleFilterChange = () => {
+  currentPage.value = 1
+  fetchLog()
+}
+
+const handlePageChange = (page: number) => {
+  currentPage.value = page
+  fetchLog()
+}
+
+const ENTITY_TYPE_LABELS: Record<string, string> = {
+  piece: 'Pièce',
+  product: 'Produit',
+  composant: 'Composant',
+}
+
+const entityTypeLabel = (type: string) => ENTITY_TYPE_LABELS[type] ?? type
+
+const ENTITY_EDIT_ROUTES: Record<string, string> = {
+  piece: '/pieces',
+  product: '/product',
+  composant: '/component',
+}
+
+const entityEditLink = (entry: ActivityLogEntry) => {
+  const base = ENTITY_EDIT_ROUTES[entry.entityType] ?? ''
+  return base ? `${base}/${entry.entityId}/edit` : '#'
+}
+
+const actionBadgeClass = (action: string) => {
+  if (action === 'create') return 'badge-success'
+  if (action === 'delete') return 'badge-error'
+  return 'badge-warning'
+}
+
+const globalFieldLabels: Record<string, string> = {
+  name: 'Nom',
+  reference: 'Référence',
+  prix: 'Prix',
+  supplierPrice: 'Prix fournisseur',
+  typePiece: 'Type de pièce',
+  typeProduct: 'Type de produit',
+  typeComposant: 'Type de composant',
+  product: 'Produit',
+  productIds: 'Produits',
+  constructeurIds: 'Fournisseurs',
+  structure: 'Structure',
+}
+
+onMounted(fetchLog)
+</script>

app/pages/admin/index.vue

@@ -0,0 +1,245 @@
+<template>
+  <div class="container mx-auto p-6 max-w-6xl">
+    <div class="flex items-center justify-between mb-6">
+      <h1 class="text-2xl font-bold">
+        Administration des profils
+      </h1>
+      <button class="btn btn-primary btn-sm" @click="showCreateDialog = true">
+        Nouveau profil
+      </button>
+    </div>
+
+    <div v-if="loading" class="flex justify-center py-12">
+      <span class="loading loading-spinner loading-lg" />
+    </div>
+
+    <div v-else-if="profiles.length" class="overflow-x-auto">
+      <table class="table table-zebra w-full">
+        <thead>
+          <tr>
+            <th>Nom</th>
+            <th>Email</th>
+            <th>Role</th>
+            <th>Mot de passe</th>
+            <th>Statut</th>
+            <th>Actions</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr v-for="profile in profiles" :key="profile.id">
+            <td class="font-medium">
+              {{ profile.firstName }} {{ profile.lastName }}
+            </td>
+            <td class="text-sm text-base-content/70">
+              {{ profile.email || '-' }}
+            </td>
+            <td>
+              <select
+                class="select select-bordered select-xs"
+                :value="primaryRole(profile)"
+                @change="handleRoleChange(profile.id, $event.target.value)"
+              >
+                <option value="ROLE_ADMIN">
+                  Admin
+                </option>
+                <option value="ROLE_GESTIONNAIRE">
+                  Gestionnaire
+                </option>
+                <option value="ROLE_VIEWER">
+                  Viewer
+                </option>
+              </select>
+            </td>
+            <td>
+              <span v-if="profile.hasPassword" class="badge badge-success badge-sm">Oui</span>
+              <span v-else class="badge badge-ghost badge-sm">Non</span>
+              <button
+                class="btn btn-ghost btn-xs ml-1"
+                @click="openPasswordDialog(profile.id)"
+              >
+                {{ profile.hasPassword ? 'Changer' : 'Definir' }}
+              </button>
+            </td>
+            <td>
+              <span
+                class="badge badge-sm"
+                :class="profile.isActive ? 'badge-success' : 'badge-error'"
+              >
+                {{ profile.isActive ? 'Actif' : 'Inactif' }}
+              </span>
+            </td>
+            <td>
+              <button
+                v-if="profile.isActive"
+                class="btn btn-ghost btn-xs text-error"
+                @click="handleDeactivate(profile.id)"
+              >
+                Desactiver
+              </button>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+
+    <div v-else class="text-center py-12 text-base-content/60">
+      Aucun profil.
+    </div>
+
+    <!-- Create Profile Dialog -->
+    <dialog ref="createDialog" class="modal" :open="showCreateDialog || undefined">
+      <div class="modal-box">
+        <h3 class="font-bold text-lg mb-4">
+          Nouveau profil
+        </h3>
+        <form @submit.prevent="handleCreate">
+          <div class="form-control mb-3">
+            <label class="label"><span class="label-text">Prenom</span></label>
+            <input v-model="createForm.firstName" type="text" class="input input-bordered" required>
+          </div>
+          <div class="form-control mb-3">
+            <label class="label"><span class="label-text">Nom</span></label>
+            <input v-model="createForm.lastName" type="text" class="input input-bordered" required>
+          </div>
+          <div class="form-control mb-3">
+            <label class="label"><span class="label-text">Email</span></label>
+            <input v-model="createForm.email" type="email" class="input input-bordered">
+          </div>
+          <div class="form-control mb-3">
+            <label class="label"><span class="label-text">Mot de passe</span></label>
+            <input v-model="createForm.password" type="password" class="input input-bordered">
+          </div>
+          <div class="form-control mb-3">
+            <label class="label"><span class="label-text">Role</span></label>
+            <select v-model="createForm.role" class="select select-bordered">
+              <option value="ROLE_ADMIN">
+                Admin
+              </option>
+              <option value="ROLE_GESTIONNAIRE">
+                Gestionnaire
+              </option>
+              <option value="ROLE_VIEWER">
+                Viewer
+              </option>
+            </select>
+          </div>
+          <div class="modal-action">
+            <button type="button" class="btn btn-ghost" @click="showCreateDialog = false">
+              Annuler
+            </button>
+            <button type="submit" class="btn btn-primary" :disabled="creating">
+              <span v-if="creating" class="loading loading-spinner loading-xs" />
+              Creer
+            </button>
+          </div>
+        </form>
+      </div>
+      <form method="dialog" class="modal-backdrop">
+        <button type="button" @click="showCreateDialog = false">
+          close
+        </button>
+      </form>
+    </dialog>
+
+    <!-- Set Password Dialog -->
+    <dialog ref="passwordDialog" class="modal" :open="showPasswordDialog || undefined">
+      <div class="modal-box">
+        <h3 class="font-bold text-lg mb-4">
+          Definir le mot de passe
+        </h3>
+        <form @submit.prevent="handleSetPassword">
+          <div class="form-control mb-3">
+            <label class="label"><span class="label-text">Nouveau mot de passe</span></label>
+            <input v-model="newPassword" type="password" class="input input-bordered" required>
+          </div>
+          <div class="modal-action">
+            <button type="button" class="btn btn-ghost" @click="showPasswordDialog = false">
+              Annuler
+            </button>
+            <button type="submit" class="btn btn-primary" :disabled="settingPassword">
+              <span v-if="settingPassword" class="loading loading-spinner loading-xs" />
+              Valider
+            </button>
+          </div>
+        </form>
+      </div>
+      <form method="dialog" class="modal-backdrop">
+        <button type="button" @click="showPasswordDialog = false">
+          close
+        </button>
+      </form>
+    </dialog>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import { useAdminProfiles } from '#imports'
+
+const { profiles, loading, fetchAll, createProfile, updateRole, setPassword, deactivateProfile } = useAdminProfiles()
+
+const showCreateDialog = ref(false)
+const showPasswordDialog = ref(false)
+const creating = ref(false)
+const settingPassword = ref(false)
+const passwordProfileId = ref(null)
+const newPassword = ref('')
+
+const createForm = ref({
+  firstName: '',
+  lastName: '',
+  email: '',
+  password: '',
+  role: 'ROLE_VIEWER',
+})
+
+const primaryRole = (profile) => {
+  const roles = profile.roles || []
+  if (roles.includes('ROLE_ADMIN')) { return 'ROLE_ADMIN' }
+  if (roles.includes('ROLE_GESTIONNAIRE')) { return 'ROLE_GESTIONNAIRE' }
+  return 'ROLE_VIEWER'
+}
+
+const handleCreate = async () => {
+  creating.value = true
+  try {
+    const data = { ...createForm.value }
+    if (!data.email) { delete data.email }
+    if (!data.password) { delete data.password }
+    await createProfile(data)
+    showCreateDialog.value = false
+    createForm.value = { firstName: '', lastName: '', email: '', password: '', role: 'ROLE_VIEWER' }
+  } finally {
+    creating.value = false
+  }
+}
+
+const handleRoleChange = async (profileId, role) => {
+  await updateRole(profileId, role)
+}
+
+const openPasswordDialog = (profileId) => {
+  passwordProfileId.value = profileId
+  newPassword.value = ''
+  showPasswordDialog.value = true
+}
+
+const handleSetPassword = async () => {
+  if (!passwordProfileId.value) { return }
+  settingPassword.value = true
+  try {
+    await setPassword(passwordProfileId.value, newPassword.value)
+    showPasswordDialog.value = false
+  } finally {
+    settingPassword.value = false
+  }
+}
+
+const handleDeactivate = async (profileId) => {
+  await deactivateProfile(profileId)
+}
+
+onMounted(() => {
+  fetchAll()
+})
+</script>

app/pages/changelog.vue

@@ -0,0 +1,182 @@
+<template>
+  <main class="container mx-auto max-w-4xl px-6 py-10 space-y-8">
+    <header class="space-y-2">
+      <h1 class="text-3xl font-bold text-base-content">Changelog</h1>
+      <p class="text-sm text-base-content/70">
+        Historique des modifications et nouvelles fonctionnalités de l'application.
+      </p>
+    </header>
+
+    <section
+      v-for="release in releases"
+      :key="release.version"
+      class="card border border-base-200 bg-base-100 shadow-sm"
+    >
+      <div class="card-body space-y-3">
+        <div class="flex items-center gap-3">
+          <h2 class="text-xl font-bold text-base-content">
+            {{ release.version }}
+          </h2>
+          <span class="badge badge-ghost text-xs">{{ release.date }}</span>
+        </div>
+
+        <ul class="space-y-2">
+          <li
+            v-for="(item, i) in release.changes"
+            :key="i"
+            class="flex items-start gap-2 text-sm text-base-content/80"
+          >
+            <span
+              class="badge badge-sm mt-0.5 shrink-0"
+              :class="badgeClass(item.type)"
+            >
+              {{ item.type }}
+            </span>
+            <span>{{ item.text }}</span>
+          </li>
+        </ul>
+      </div>
+    </section>
+  </main>
+</template>
+
+<script setup lang="ts">
+import { useHead } from '#imports'
+
+useHead({ title: 'Changelog' })
+
+type ChangeType = 'feat' | 'fix' | 'perf' | 'chore'
+
+interface Change {
+  type: ChangeType
+  text: string
+}
+
+interface Release {
+  version: string
+  date: string
+  changes: Change[]
+}
+
+const badgeClass = (type: ChangeType) => {
+  const map: Record<ChangeType, string> = {
+    feat: 'badge-primary',
+    fix: 'badge-error',
+    perf: 'badge-warning',
+    chore: 'badge-ghost',
+  }
+  return map[type] ?? 'badge-ghost'
+}
+
+const releases: Release[] = [
+  {
+    version: 'v1.6.1',
+    date: '2026-02-12',
+    changes: [
+      { type: 'feat', text: 'Suivi d\'audit étendu : enregistrement des opérations CRUD sur les machines, fournisseurs, catégories (ModelType) et documents' },
+      { type: 'feat', text: 'Traçabilité des conversions de catégories dans le journal d\'activité (action « convert » avec direction, nombre et noms des éléments)' },
+      { type: 'feat', text: 'Endpoint historique machine : GET /api/machines/{id}/history' },
+    ],
+  },
+  {
+    version: 'v1.6.0',
+    date: '2026-02-12',
+    changes: [
+      { type: 'feat', text: 'Conversion bidirectionnelle des catégories : possibilité de convertir une catégorie de pièce en catégorie de composant (et inversement) avec transfert automatique de tous les éléments, documents, champs personnalisés et fournisseurs' },
+      { type: 'feat', text: 'Vérification des conditions de blocage avant conversion : liaisons machines, templates de type machine, sous-composants dans la structure, collisions de noms' },
+      { type: 'feat', text: 'Bouton « Convertir » sur les listes de catégories pièce et composant avec modale de confirmation détaillée' },
+      { type: 'chore', text: 'Passage php-cs-fixer sur l\'ensemble des contrôleurs et entités du backend' },
+    ],
+  },
+  {
+    version: 'v1.5.0',
+    date: '2026-02-11',
+    changes: [
+      { type: 'feat', text: 'Page de journal d\'activité globale avec filtres par entité, par acteur et pagination serveur' },
+      { type: 'feat', text: 'Suivi d\'audit : enregistrement des noms de fournisseurs et des modifications de champs personnalisés' },
+      { type: 'feat', text: 'Préservation de l\'état des listes dans l\'URL (page courante, recherche, tri, direction, filtres) — le retour navigateur restaure exactement la position précédente' },
+      { type: 'feat', text: 'Boutons « Retour » sur toutes les pages de création et d\'édition utilisent désormais l\'historique du navigateur au lieu de liens fixes' },
+      { type: 'feat', text: 'Première lettre automatiquement en majuscule lors de la création de catégories et de composants' },
+      { type: 'feat', text: 'Les types de catégories dans les tableaux des catalogues sont maintenant cliquables (lien vers la fiche d\'édition)' },
+      { type: 'feat', text: 'Application des couleurs de marque Malio sur l\'ensemble du thème (navbar, boutons, badges)' },
+      { type: 'feat', text: 'Page changelog accessible depuis le footer' },
+      { type: 'fix', text: 'Correction des filtres de tri et de recherche cassés sur les catalogues composants, pièces et produits' },
+      { type: 'fix', text: 'Correction du filtre par rattachement (site, machine, composant, pièce) sur la page documents' },
+      { type: 'fix', text: 'Correction de l\'affichage des champs personnalisés sur les pages d\'édition (condition de concurrence)' },
+      { type: 'fix', text: 'Plafonnement de la pagination à 200 éléments par page pour éviter les erreurs mémoire en production' },
+      { type: 'perf', text: 'Cache intelligent sur les composables usePieces et useComposants : les données déjà chargées ne sont plus re-téléchargées inutilement' },
+      { type: 'perf', text: 'Réduction des appels API bloquants sur les pages d\'édition' },
+    ],
+  },
+  {
+    version: 'v1.4.0',
+    date: '2026-02-04',
+    changes: [
+      { type: 'perf', text: 'Optimisation de la sérialisation API : ajout de groupes dédiés pour CustomFieldValue et CustomField, réduisant significativement la taille des réponses' },
+      { type: 'perf', text: 'Pages d\'édition machines/composants/pièces : chargement parallèle des données au lieu de séquentiel' },
+    ],
+  },
+  {
+    version: 'v1.3.0',
+    date: '2026-01-28',
+    changes: [
+      { type: 'feat', text: 'Refactoring complet du frontend : découpage des méga-composants en modules réutilisables (7 chantiers F1-F7)' },
+      { type: 'feat', text: 'Page détail machine découpée de 2989 à 219 lignes avec 2 composables et 7 sous-composants' },
+      { type: 'feat', text: 'Page création machine découpée de 1231 à 196 lignes avec 1 composable et 5 sous-composants' },
+      { type: 'feat', text: 'Extraction de 4 modules utilitaires partagés (champs personnalisés, affichage produits, documents, fournisseurs)' },
+      { type: 'feat', text: 'Fusion des composables dupliqués : 3 composables d\'historique et 3 composables de types fusionnés en versions génériques' },
+      { type: 'feat', text: 'Remplacement de confirm() natif par une modale DaisyUI personnalisée sur l\'ensemble de l\'application' },
+      { type: 'feat', text: 'Extraction de la navbar dans un composant AppNavbar dédié' },
+      { type: 'feat', text: 'Suite de 54 tests unitaires avec Vitest couvrant les utilitaires et composables' },
+      { type: 'perf', text: 'Optimisations API : helper extractCollection partagé, invalidation de cache ciblée' },
+      { type: 'chore', text: 'Migration des composables JavaScript vers TypeScript strict' },
+      { type: 'chore', text: 'Activation de règles ESLint strictes et suppression de 19 console.log de débogage' },
+    ],
+  },
+  {
+    version: 'v1.2.0',
+    date: '2026-01-21',
+    changes: [
+      { type: 'feat', text: 'Système de suivi d\'historique (audit) avec enregistrement automatique des modifications sur toutes les entités' },
+      { type: 'feat', text: 'Interface dédiée à l\'historique sur les fiches produits, pièces et composants' },
+      { type: 'feat', text: 'Modale d\'éléments liés sur les pages de gestion des catégories avec navigation directe vers la fiche d\'édition' },
+      { type: 'feat', text: 'Possibilité d\'ajouter des champs personnalisés en mode restreint sur les catégories' },
+    ],
+  },
+  {
+    version: 'v1.1.1',
+    date: '2026-01-14',
+    changes: [
+      { type: 'feat', text: 'Compression automatique des fichiers PDF à l\'upload via qpdf, réduisant l\'espace de stockage' },
+      { type: 'chore', text: 'Ajout de qpdf dans l\'image Docker pour le support de la compression PDF' },
+    ],
+  },
+  {
+    version: 'v1.1.0',
+    date: '2026-01-07',
+    changes: [
+      { type: 'fix', text: 'Recherche insensible à la casse sur l\'ensemble des filtres de toutes les entités (machines, composants, pièces, produits)' },
+      { type: 'chore', text: 'Réinitialisation des migrations vers un schéma initial unique avec guide de déploiement' },
+      { type: 'chore', text: 'Mise à jour des fixtures avec les données courantes de la base' },
+    ],
+  },
+  {
+    version: 'v1.0.0',
+    date: '2025-12-15',
+    changes: [
+      { type: 'feat', text: 'Gestion complète des machines : création, édition, vue détaillée avec liaisons composants et pièces' },
+      { type: 'feat', text: 'Catalogues composants, pièces et produits avec recherche serveur, tri et pagination' },
+      { type: 'feat', text: 'Système de catégories (types) avec squelettes de champs personnalisés et drag & drop pour réordonner' },
+      { type: 'feat', text: 'Upload de documents avec prévisualisation PDF et images, miniatures dans les tableaux' },
+      { type: 'feat', text: 'Gestion des fournisseurs multiples avec résolution automatique des noms' },
+      { type: 'feat', text: 'Exigences produit sur les pièces : support de liaisons multiples' },
+      { type: 'feat', text: 'Sélections de composants sur les pièces avec recherche dynamique' },
+      { type: 'feat', text: 'Système de sessions utilisateurs avec authentification JWT' },
+      { type: 'feat', text: 'Mémorisation des préférences de tri par catalogue (cookies)' },
+      { type: 'feat', text: 'Formatage automatique des contacts et des montants en format français' },
+      { type: 'feat', text: 'Protection contre les suppressions : affichage des dépendances bloquantes avant confirmation' },
+      { type: 'chore', text: 'Infrastructure Docker complète avec PostgreSQL, PHP 8.4, API Platform et pgAdmin' },
+    ],
+  },
+]
+</script>

app/pages/comments.vue

@@ -0,0 +1,331 @@
+<template>
+  <main class="container mx-auto px-6 py-10 space-y-8">
+    <header>
+      <h1 class="text-3xl font-semibold text-base-content">
+        Commentaires
+      </h1>
+      <p class="text-sm text-gray-500">
+        Liste de tous les commentaires et tickets ouverts sur les fiches.
+      </p>
+    </header>
+
+    <section class="card border border-base-200 bg-base-100 shadow-sm">
+      <div class="card-body space-y-4">
+        <!-- Filtres -->
+        <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:flex-wrap sm:items-center">
+            <div class="flex items-center gap-2">
+              <label
+                class="text-xs font-semibold uppercase tracking-wide text-base-content/70"
+                for="comment-status"
+              >
+                Statut
+              </label>
+              <select
+                id="comment-status"
+                v-model="statusFilter"
+                class="select select-bordered select-sm"
+                @change="handleFilterChange"
+              >
+                <option value="open">
+                  Ouverts
+                </option>
+                <option value="resolved">
+                  Résolus
+                </option>
+                <option value="">
+                  Tous
+                </option>
+              </select>
+            </div>
+
+            <div class="flex items-center gap-2">
+              <label
+                class="text-xs font-semibold uppercase tracking-wide text-base-content/70"
+                for="comment-entity-type"
+              >
+                Type
+              </label>
+              <select
+                id="comment-entity-type"
+                v-model="entityTypeFilter"
+                class="select select-bordered select-sm"
+                @change="handleFilterChange"
+              >
+                <option value="">
+                  Tous
+                </option>
+                <option value="machine">
+                  Machine
+                </option>
+                <option value="piece">
+                  Pièce
+                </option>
+                <option value="composant">
+                  Composant
+                </option>
+                <option value="product">
+                  Produit
+                </option>
+                <option value="piece_category">
+                  Catégorie pièce
+                </option>
+                <option value="component_category">
+                  Catégorie composant
+                </option>
+                <option value="product_category">
+                  Catégorie produit
+                </option>
+                <option value="machine_skeleton">
+                  Squelette machine
+                </option>
+              </select>
+            </div>
+
+            <div class="flex items-center gap-2">
+              <label
+                class="text-xs font-semibold uppercase tracking-wide text-base-content/70"
+                for="comment-per-page"
+              >
+                Par page
+              </label>
+              <select
+                id="comment-per-page"
+                v-model.number="itemsPerPage"
+                class="select select-bordered select-sm"
+                @change="handleFilterChange"
+              >
+                <option :value="20">
+                  20
+                </option>
+                <option :value="50">
+                  50
+                </option>
+                <option :value="100">
+                  100
+                </option>
+              </select>
+            </div>
+          </div>
+
+          <p class="text-xs text-base-content/50 lg:text-right">
+            {{ comments.length }} / {{ total }} résultat{{ total > 1 ? 's' : '' }}
+          </p>
+        </div>
+
+        <!-- Loading -->
+        <div v-if="loadingList" class="flex justify-center py-8">
+          <span class="loading loading-spinner" aria-hidden="true" />
+        </div>
+
+        <!-- Empty states -->
+        <p v-else-if="!comments.length" class="text-sm text-base-content/70 py-4">
+          Aucun commentaire trouvé.
+        </p>
+
+        <!-- Table -->
+        <template v-else>
+          <div class="overflow-x-auto">
+            <table class="table table-sm md:table-md">
+              <thead>
+                <tr>
+                  <th>Contenu</th>
+                  <th>Type</th>
+                  <th>Item</th>
+                  <th>Auteur</th>
+                  <th>Date</th>
+                  <th>Statut</th>
+                  <th v-if="canEdit">
+                    Actions
+                  </th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr
+                  v-for="comment in comments"
+                  :key="comment.id"
+                  class="hover"
+                >
+                  <td class="max-w-xs">
+                    <span class="line-clamp-2 text-sm">{{ comment.content }}</span>
+                  </td>
+                  <td>
+                    <span class="badge badge-outline badge-sm">
+                      {{ entityTypeLabel(comment.entityType) }}
+                    </span>
+                  </td>
+                  <td>
+                    <NuxtLink
+                      v-if="getEntityRoute(comment)"
+                      :to="getEntityRoute(comment)!"
+                      class="link link-primary text-sm font-medium"
+                    >
+                      {{ comment.entityName || comment.entityId }}
+                    </NuxtLink>
+                    <span v-else class="text-sm">
+                      {{ comment.entityName || comment.entityId }}
+                    </span>
+                  </td>
+                  <td class="text-sm">
+                    {{ comment.authorName }}
+                  </td>
+                  <td class="text-sm whitespace-nowrap">
+                    {{ formatCommentDate(comment.createdAt) }}
+                  </td>
+                  <td>
+                    <span
+                      class="badge badge-sm"
+                      :class="comment.status === 'open' ? 'badge-warning' : 'badge-success'"
+                    >
+                      {{ comment.status === 'open' ? 'Ouvert' : 'Résolu' }}
+                    </span>
+                  </td>
+                  <td v-if="canEdit" @click.stop>
+                    <button
+                      v-if="comment.status === 'open'"
+                      type="button"
+                      class="btn btn-success btn-xs gap-1"
+                      :disabled="loading"
+                      @click="handleResolve(comment.id)"
+                    >
+                      <IconLucideCheck class="w-3 h-3" />
+                      Résoudre
+                    </button>
+                    <span v-else class="text-xs text-base-content/50">
+                      {{ comment.resolvedByName }}
+                    </span>
+                  </td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+
+          <!-- Pagination -->
+          <div v-if="totalPages > 1" class="flex justify-center gap-2 pt-2">
+            <button
+              class="btn btn-sm"
+              :disabled="page <= 1"
+              @click="goToPage(page - 1)"
+            >
+              Précédent
+            </button>
+            <span class="flex items-center text-sm text-base-content/70">
+              Page {{ page }} / {{ totalPages }}
+            </span>
+            <button
+              class="btn btn-sm"
+              :disabled="page >= totalPages"
+              @click="goToPage(page + 1)"
+            >
+              Suivant
+            </button>
+          </div>
+        </template>
+      </div>
+    </section>
+  </main>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useComments, type Comment } from '~/composables/useComments'
+import { usePermissions } from '~/composables/usePermissions'
+import IconLucideCheck from '~icons/lucide/check'
+
+const { canEdit } = usePermissions()
+const {
+  loading,
+  fetchAllComments,
+  resolveComment,
+} = useComments()
+
+const comments = ref<Comment[]>([])
+const total = ref(0)
+const page = ref(1)
+const itemsPerPage = ref(20)
+const statusFilter = ref('open')
+const entityTypeFilter = ref('')
+const loadingList = ref(false)
+
+const totalPages = computed(() =>
+  Math.max(1, Math.ceil(total.value / itemsPerPage.value)),
+)
+
+const ENTITY_TYPE_LABELS: Record<string, string> = {
+  machine: 'Machine',
+  piece: 'Pièce',
+  composant: 'Composant',
+  product: 'Produit',
+  piece_category: 'Cat. pièce',
+  component_category: 'Cat. composant',
+  product_category: 'Cat. produit',
+  machine_skeleton: 'Squelette',
+}
+
+const entityTypeLabel = (type: string): string =>
+  ENTITY_TYPE_LABELS[type] ?? type
+
+const formatCommentDate = (dateStr: string): string => {
+  const date = new Date(dateStr)
+  if (Number.isNaN(date.getTime())) return '—'
+  return new Intl.DateTimeFormat('fr-FR', {
+    day: '2-digit',
+    month: '2-digit',
+    year: 'numeric',
+    hour: '2-digit',
+    minute: '2-digit',
+  }).format(date)
+}
+
+const loadComments = async () => {
+  loadingList.value = true
+  const result = await fetchAllComments({
+    status: statusFilter.value || undefined,
+    entityType: entityTypeFilter.value || undefined,
+    page: page.value,
+    itemsPerPage: itemsPerPage.value,
+  })
+  if (result.success) {
+    comments.value = result.data ?? []
+    total.value = result.total ?? 0
+  }
+  loadingList.value = false
+}
+
+const handleFilterChange = () => {
+  page.value = 1
+  loadComments()
+}
+
+const goToPage = (p: number) => {
+  page.value = p
+  loadComments()
+}
+
+const handleResolve = async (commentId: string) => {
+  const result = await resolveComment(commentId)
+  if (result.success) {
+    await loadComments()
+  }
+}
+
+const ENTITY_ROUTE_MAP: Record<string, (id: string) => string> = {
+  machine: (id: string) => `/machine/${id}`,
+  piece: (id: string) => `/pieces/${id}/edit`,
+  composant: (id: string) => `/component/${id}/edit`,
+  product: (id: string) => `/product/${id}/edit`,
+  piece_category: (id: string) => `/piece-category/${id}/edit`,
+  component_category: (id: string) => `/component-category/${id}/edit`,
+  product_category: (id: string) => `/product-category/${id}/edit`,
+  machine_skeleton: (id: string) => `/type/${id}`,
+}
+
+const getEntityRoute = (comment: Comment): string | null => {
+  const builder = ENTITY_ROUTE_MAP[comment.entityType]
+  return builder ? builder(comment.entityId) : null
+}
+
+onMounted(() => {
+  loadComments()
+})
+</script>

app/pages/component-catalog.vue

@@ -130,7 +130,16 @@
                   </td>
                   <td>{{ component.name || 'Composant sans nom' }}</td>
                   <td>{{ component.reference || '—' }}</td>
-                  <td>{{ resolveComponentType(component) }}</td>
+                  <td>
+                    <NuxtLink
+                      v-if="component.typeComposant?.id"
+                      :to="`/component-category/${component.typeComposant.id}/edit`"
+                      class="link link-hover link-primary"
+                    >
+                      {{ resolveComponentType(component) }}
+                    </NuxtLink>
+                    <span v-else>{{ resolveComponentType(component) }}</span>
+                  </td>
                   <td>
                     <div class="flex items-center gap-2">
                       <NuxtLink
@@ -140,6 +149,7 @@
                         Modifier
                       </NuxtLink>
                       <button
+                        v-if="canEdit"
                         type="button"
                         class="btn btn-error btn-xs"
                         :disabled="loadingComposants"
@@ -167,29 +177,43 @@
 </template>
 
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, onMounted } from 'vue'
 import { useComposants } from '~/composables/useComposants'
 import { useComponentTypes } from '~/composables/useComponentTypes'
 import { useToast } from '~/composables/useToast'
-import { usePersistedSort } from '~/composables/usePersistedSort'
+import { useUrlState } from '~/composables/useUrlState'
 import DocumentThumbnail from '~/components/DocumentThumbnail.vue'
 import Pagination from '~/components/common/Pagination.vue'
 import { isImageDocument, isPdfDocument } from '~/utils/documentPreview'
 
+const { canEdit } = usePermissions()
 const { showError } = useToast()
 const { composants, total, loadComposants, loading: loadingComposantsRef, deleteComposant } = useComposants()
 const { componentTypes, loadComponentTypes } = useComponentTypes()
 const loadingComposants = computed(() => loadingComposantsRef.value)
 
-// Pagination state
-const currentPage = ref(1)
-const itemsPerPage = ref(30)
+// State synced with URL query params (preserved on back/forward navigation)
+const {
+  page: currentPage,
+  perPage: itemsPerPage,
+  q: searchTerm,
+  sort: sortField,
+  dir: sortDirection,
+} = useUrlState({
+  page: { default: 1, type: 'number' },
+  perPage: { default: 20, type: 'number' },
+  q: { default: '', debounce: 300 },
+  sort: { default: 'name' },
+  dir: { default: 'asc' },
+}, {
+  onRestore: () => fetchComposants(),
+})
+
 const composantsTotal = computed(() => total.value)
 const composantsOnPage = computed(() => composants.value.length)
 const totalPages = computed(() => Math.ceil(composantsTotal.value / itemsPerPage.value) || 1)
 
-// Search state with debounce
-const searchTerm = ref('')
+// Search debounce for API calls
 let searchTimeout: ReturnType<typeof setTimeout> | null = null
 
 const debouncedSearch = () => {
@@ -202,12 +226,6 @@ const debouncedSearch = () => {
   }, 300)
 }
 
-// Sort state
-const { sortField, sortDirection } = usePersistedSort<'name' | 'createdAt', 'asc' | 'desc'>(
-  'component-catalog',
-  { field: 'name', direction: 'asc' },
-)
-
 // Enrichir les composants avec les types de composants complets
 const composantsList = computed(() => {
   return (composants.value || []).map((composant) => {
@@ -225,7 +243,8 @@ const fetchComposants = async () => {
     page: currentPage.value,
     itemsPerPage: itemsPerPage.value,
     orderBy: sortField.value,
-    orderDir: sortDirection.value
+    orderDir: sortDirection.value as 'asc' | 'desc',
+    force: true
   })
 }
 

app/pages/component-category/[id]/edit.vue

@@ -8,9 +8,9 @@
             Ajustez le squelette et les métadonnées de cette catégorie de composant. Les modifications seront appliquées lors des prochaines créations de composants.
           </p>
         </div>
-        <NuxtLink class="btn btn-ghost" to="/component-category">
+        <button type="button" class="btn btn-ghost" @click="$router.back()">
           Retour au catalogue
-        </NuxtLink>
+        </button>
       </div>
     </header>
 
@@ -26,6 +26,7 @@
         :initial-data="initialData"
         :lock-category="true"
         :saving="saving"
+        :readonly="!canEdit"
         :disable-submit="isSubmitBlocked"
         :disable-submit-message="submitBlockMessage"
         :restricted-mode="isRestrictedMode"
@@ -34,6 +35,16 @@
         @cancel="handleCancel"
       />
     </section>
+
+    <!-- Comments -->
+    <div class="mt-4">
+      <CommentSection
+        entity-type="component_category"
+        :entity-id="String(route.params.id)"
+        :entity-name="initialData?.name"
+        show-resolved
+      />
+    </div>
   </main>
 </template>
 
@@ -47,6 +58,7 @@ import { useCategoryEditGuard } from '~/composables/useCategoryEditGuard'
 import { useComponentTypes } from '~/composables/useComponentTypes'
 import { useToast } from '~/composables/useToast'
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const { showError, showSuccess } = useToast()
@@ -128,6 +140,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async (payload: Parameters<typeof updateModelType>[1]) => {
+  if (!canEdit.value) return
   if (guardSubmitOrNotify()) {
     return
   }

app/pages/component-category/new.vue

@@ -8,9 +8,9 @@
             Configurez le squelette canonique qui sera appliqué lors de la création des composants appartenant à cette catégorie.
           </p>
         </div>
-        <NuxtLink class="btn btn-ghost" to="/component-category">
+        <button type="button" class="btn btn-ghost" @click="$router.back()">
           Retour au catalogue
-        </NuxtLink>
+        </button>
       </div>
     </header>
 
@@ -20,6 +20,7 @@
         initial-category="COMPONENT"
         :lock-category="true"
         :saving="saving"
+        :readonly="!canEdit"
         @submit="handleSubmit"
         @cancel="handleCancel"
       />
@@ -35,6 +36,8 @@ import { createModelType } from '~/services/modelTypes'
 import { invalidateEntityTypeCache } from '~/composables/useEntityTypes'
 import { useToast } from '~/composables/useToast'
 
+const { canEdit } = usePermissions()
+
 useHead(() => ({
   title: 'Nouvelle catégorie de composant',
 }))
@@ -50,6 +53,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async (payload: Parameters<typeof createModelType>[0]) => {
+  if (!canEdit.value) return
   saving.value = true
   try {
     const enrichedPayload = {

app/pages/component/[id]/edit.vue

@@ -19,9 +19,9 @@
           </p>
         </div>
       </div>
-      <NuxtLink to="/component-catalog" class="btn btn-primary mt-6">
+      <button type="button" class="btn btn-primary mt-6" @click="$router.back()">
         Retour au catalogue
-      </NuxtLink>
+      </button>
     </div>
 
     <section v-else class="card border border-base-200 bg-base-100 shadow-sm max-w-5xl mx-auto">
@@ -33,9 +33,9 @@
               Mettez à jour les informations du composant et ses champs personnalisés.
             </p>
           </div>
-          <NuxtLink to="/component-catalog" class="btn btn-ghost btn-sm md:btn-md self-start">
+          <button type="button" class="btn btn-ghost btn-sm md:btn-md self-start" @click="$router.back()">
             Retour au catalogue
-          </NuxtLink>
+          </button>
         </header>
 
         <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
@@ -72,7 +72,7 @@
               v-model="editionForm.name"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Nom affiché dans le catalogue"
               required
             >
@@ -88,7 +88,7 @@
               v-model="editionForm.reference"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Référence interne ou fournisseur"
             >
           </div>
@@ -100,7 +100,7 @@
             <ConstructeurSelect
               v-model="editionForm.constructeurIds"
               class="w-full"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Rechercher un ou plusieurs fournisseurs..."
               :initial-options="component?.constructeurs || []"
             />
@@ -118,7 +118,7 @@
               step="0.01"
               min="0"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Valeur indicatrice"
             >
           </div>
@@ -277,7 +277,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <input
                 v-else-if="field.type === 'number'"
@@ -286,14 +286,14 @@
                 step="0.01"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <select
                 v-else-if="field.type === 'select'"
                 v-model="field.value"
                 class="select select-bordered select-sm md:select-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
                 <option value="">Sélectionner...</option>
                 <option
@@ -304,24 +304,24 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
                   v-model="field.value"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm md:toggle-md"
                   true-value="true"
                   false-value="false"
-                  :disabled="saving"
+                  :disabled="!canEdit || saving"
                 >
-                <span class="text-sm">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                <span class="text-sm" :class="field.value === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <input
                 v-else
@@ -329,7 +329,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
             </div>
           </div>
@@ -347,7 +347,7 @@
               {{ selectedFiles.length }} document{{ selectedFiles.length > 1 ? 's' : '' }} prêt{{ selectedFiles.length > 1 ? 's' : '' }} à être ajouté{{ selectedFiles.length > 1 ? 's' : '' }}
             </span>
           </header>
-          <div :class="{ 'pointer-events-none opacity-60': saving || uploadingDocuments }">
+          <div :class="{ 'pointer-events-none opacity-60': !canEdit || saving || uploadingDocuments }">
             <DocumentUpload
               v-model="selectedFiles"
               title="Déposer vos fichiers"
@@ -419,6 +419,7 @@
                   Télécharger
                 </button>
                 <button
+                  v-if="canEdit"
                   type="button"
                   class="btn btn-error btn-xs"
                   :disabled="uploadingDocuments"
@@ -511,6 +512,16 @@
             Enregistrer les modifications
           </button>
         </div>
+
+        <!-- Comments -->
+        <div class="mt-4">
+          <CommentSection
+            entity-type="composant"
+            :entity-id="String(route.params.id)"
+            :entity-name="component?.name"
+            show-resolved
+          />
+        </div>
       </div>
     </section>
   </main>
@@ -566,6 +577,7 @@ interface ComponentCatalogType extends ModelType {
   customFields?: Array<Record<string, any>>
 }
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const { get } = useApi()
@@ -746,6 +758,7 @@ const requiredCustomFieldsFilled = computed(() =>
 )
 
 const canSubmit = computed(() => Boolean(
+  canEdit.value &&
   component.value &&
   editionForm.name &&
   requiredCustomFieldsFilled.value &&
@@ -803,7 +816,9 @@ watch(
       void ensureConstructeurs(editionForm.constructeurIds)
     }
 
-    refreshCustomFieldInputs(currentStructure, currentComponent.customFieldValues)
+    // After setting selectedTypeId, read selectedTypeStructure.value (now updated) instead of
+    // the stale destructured currentStructure which was captured before the ID change.
+    refreshCustomFieldInputs(selectedTypeStructure.value ?? currentStructure, currentComponent.customFieldValues)
 
     initialized = true
   },
@@ -1134,9 +1149,9 @@ onMounted(async () => {
 
   // Defer bulk catalog loads — not needed for initial render
   Promise.allSettled([
-    loadPieces({ itemsPerPage: 500 }),
-    loadProducts({ itemsPerPage: 500 }),
-    loadComposants({ itemsPerPage: 500 }),
+    loadPieces({ itemsPerPage: 200 }),
+    loadProducts({ itemsPerPage: 200 }),
+    loadComposants({ itemsPerPage: 200 }),
   ]).catch(() => {})
 })
 </script>

app/pages/component/create.vue

@@ -7,9 +7,9 @@
           Sélectionnez la catégorie cible puis complétez les informations du composant.
         </p>
       </div>
-      <NuxtLink to="/component-catalog" class="btn btn-ghost btn-sm md:btn-md self-start">
+      <button type="button" class="btn btn-ghost btn-sm md:btn-md self-start" @click="$router.back()">
         Retour au catalogue
-      </NuxtLink>
+      </button>
     </header>
 
     <section class="card border border-base-200 bg-base-100 shadow-sm">
@@ -28,7 +28,7 @@
               empty-text="Aucune catégorie disponible"
               :option-label="typeOptionLabel"
               :option-description="typeOptionDescription"
-              :disabled="loadingTypes || submitting"
+              :disabled="!canEdit || loadingTypes || submitting"
             />
             <p v-if="loadingTypes" class="text-xs text-gray-500 mt-1">
               Chargement des catégories…
@@ -45,7 +45,7 @@
               v-model="creationForm.name"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Nom affiché dans le catalogue"
               required
             >
@@ -61,7 +61,7 @@
               v-model="creationForm.reference"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Référence interne ou fournisseur"
             >
           </div>
@@ -73,7 +73,7 @@
             <ConstructeurSelect
               v-model="creationForm.constructeurIds"
               class="w-full"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Rechercher un ou plusieurs fournisseurs..."
             />
           </div>
@@ -90,7 +90,7 @@
               step="0.01"
               min="0"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Valeur indicatrice"
             >
           </div>
@@ -244,7 +244,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <input
                 v-else-if="field.type === 'number'"
@@ -253,14 +253,14 @@
                 step="0.01"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <select
                 v-else-if="field.type === 'select'"
                 v-model="field.value"
                 class="select select-bordered select-sm md:select-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
                 <option value="">Sélectionner...</option>
                 <option
@@ -271,24 +271,24 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
                   v-model="field.value"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm md:toggle-md"
                   true-value="true"
                   false-value="false"
-                  :disabled="submitting"
+                  :disabled="!canEdit || submitting"
                 >
-                <span class="text-sm">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                <span class="text-sm" :class="field.value === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <input
                 v-else
@@ -296,7 +296,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
             </div>
           </div>
@@ -314,7 +314,7 @@
               {{ selectedDocuments.length }} document{{ selectedDocuments.length > 1 ? 's' : '' }} prêt{{ selectedDocuments.length > 1 ? 's' : '' }} à être ajouté{{ selectedDocuments.length > 1 ? 's' : '' }}
             </span>
           </header>
-          <div :class="{ 'pointer-events-none opacity-60': submitting }">
+          <div :class="{ 'pointer-events-none opacity-60': !canEdit || submitting }">
             <DocumentUpload
               v-model="selectedDocuments"
               title="Déposer vos fichiers"
@@ -401,6 +401,7 @@ const {
 const toast = useToast()
 const { upsertCustomFieldValue, updateCustomFieldValue } = useCustomFields()
 const { uploadDocuments } = useDocuments()
+const { canEdit } = usePermissions()
 
 const initialTypeId = ref<string>(typeof route.query.typeId === 'string' ? route.query.typeId : '')
 const selectedTypeId = ref<string>(initialTypeId.value)
@@ -755,6 +756,7 @@ const requiredCustomFieldsFilled = computed(() =>
 )
 
 const canSubmit = computed(() => Boolean(
+  canEdit.value &&
   selectedType.value &&
   creationForm.name &&
   requiredCustomFieldsFilled.value &&

app/pages/constructeurs.vue

@@ -9,7 +9,7 @@
           Gérez les fournisseurs et leurs coordonnées.
         </p>
       </div>
-      <button class="btn btn-primary" @click="openCreateModal">
+      <button v-if="canEdit" class="btn btn-primary" @click="openCreateModal">
         <IconLucidePlus class="w-4 h-4 mr-2" aria-hidden="true" />
         Nouveau fournisseur
       </button>
@@ -73,9 +73,9 @@
                 <td class="text-right">
                   <div class="flex justify-end gap-2">
                     <button class="btn btn-ghost btn-xs" @click="openEditModal(constructeur)">
-                      Modifier
+                      {{ canEdit ? 'Modifier' : 'Consulter' }}
                     </button>
-                    <button class="btn btn-error btn-xs" @click="confirmDelete(constructeur)">
+                    <button v-if="canEdit" class="btn btn-error btn-xs" @click="confirmDelete(constructeur)">
                       Supprimer
                     </button>
                   </div>
@@ -90,22 +90,22 @@
     <dialog class="modal" :class="{ 'modal-open': modalOpen }">
       <div class="modal-box">
         <h3 class="font-bold text-lg mb-4">
-          {{ editingConstructeur ? 'Modifier' : 'Nouveau' }} fournisseur
+          {{ editingConstructeur ? (canEdit ? 'Modifier' : 'Détails du') : 'Nouveau' }} fournisseur
         </h3>
         <form class="space-y-4" @submit.prevent="saveConstructeur">
           <div class="form-control">
             <label class="label"><span class="label-text">Nom</span></label>
-            <input v-model="form.name" type="text" class="input input-bordered" required>
+            <input v-model="form.name" type="text" class="input input-bordered" :disabled="!canEdit" required>
           </div>
           <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
-            <FieldEmail v-model="form.email" label="Email" />
-            <FieldPhone v-model="form.phone" label="Téléphone" />
+            <FieldEmail v-model="form.email" label="Email" :disabled="!canEdit" />
+            <FieldPhone v-model="form.phone" label="Téléphone" :disabled="!canEdit" />
           </div>
           <div class="modal-action">
             <button type="button" class="btn" @click="closeModal">
               Annuler
             </button>
-            <button type="submit" class="btn btn-primary" :disabled="saving">
+            <button type="submit" class="btn btn-primary" :disabled="!canEdit || saving">
               <span v-if="saving" class="loading loading-spinner loading-xs mr-2" />
               {{ editingConstructeur ? 'Enregistrer' : 'Créer' }}
             </button>
@@ -117,7 +117,7 @@
 </template>
 
 <script setup>
-import { ref, computed } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import FieldEmail from '~/components/form/FieldEmail.vue'
 import FieldPhone from '~/components/form/FieldPhone.vue'
 import { useConstructeurs } from '~/composables/useConstructeurs'
@@ -126,6 +126,7 @@ import { usePersistedValue } from '~/composables/usePersistedValue'
 import { formatPhone } from '~/utils/formatters/phone'
 import IconLucidePlus from '~icons/lucide/plus'
 
+const { canEdit } = usePermissions()
 const { constructeurs, loading, searchConstructeurs, createConstructeur, updateConstructeur, deleteConstructeur, loadConstructeurs } = useConstructeurs()
 const { showError } = useToast()
 
@@ -194,8 +195,18 @@ const closeModal = () => {
 }
 
 const saveConstructeur = async () => {
+  const trimmedName = form.value.name.trim()
+  const duplicate = constructeurs.value.find(
+    (c) => c.name.toLowerCase() === trimmedName.toLowerCase()
+      && c.id !== editingConstructeur.value?.id,
+  )
+  if (duplicate) {
+    showError(`Un fournisseur "${duplicate.name}" existe déjà.`)
+    return
+  }
+
   saving.value = true
-  const payload = { ...form.value }
+  const payload = { ...form.value, name: trimmedName }
   if (!payload.email) { delete payload.email }
   if (!payload.phone) { delete payload.phone }
   let result
@@ -221,7 +232,7 @@ const confirmDelete = async (constructeur) => {
   }
 }
 
-loadConstructeurs()
+onMounted(() => loadConstructeurs())
 </script>
 
 <style scoped>

app/pages/documents.vue

@@ -132,6 +132,8 @@
 <script setup>
 import { ref, computed, onMounted } from 'vue'
 import { useDocuments } from '~/composables/useDocuments'
+import { useApi } from '~/composables/useApi'
+import { useUrlState } from '~/composables/useUrlState'
 import { getFileIcon } from '~/utils/fileIcons'
 import { canPreviewDocument } from '~/utils/documentPreview'
 import { formatFrenchDate } from '~/utils/date'
@@ -139,14 +141,17 @@ import DocumentPreviewModal from '~/components/DocumentPreviewModal.vue'
 import IconLucideFileSearch from '~icons/lucide/file-search'
 
 const { documents, loading, loadDocuments } = useDocuments()
+const { get } = useApi()
 
-const searchTerm = ref('')
-const attachmentFilter = ref('all')
+const { q: searchTerm, filter: attachmentFilter } = useUrlState({
+  q: { default: '', debounce: 300 },
+  filter: { default: 'all' },
+})
 const previewDocument = ref(null)
 const previewVisible = ref(false)
 
 onMounted(() => {
-  loadDocuments()
+  loadDocuments({ itemsPerPage: 200 })
 })
 
 const filteredDocuments = computed(() => {
@@ -156,10 +161,10 @@ const filteredDocuments = computed(() => {
   return documents.value.filter((document) => {
     const matchesFilter =
       filter === 'all' ||
-      (filter === 'site' && document.siteId) ||
-      (filter === 'machine' && document.machineId) ||
-      (filter === 'composant' && document.composantId) ||
-      (filter === 'piece' && document.pieceId)
+      (filter === 'site' && document.site) ||
+      (filter === 'machine' && document.machine) ||
+      (filter === 'composant' && document.composant) ||
+      (filter === 'piece' && document.piece)
 
     if (!matchesFilter) { return false }
 
@@ -192,22 +197,36 @@ const formatSize = (size) => {
 
 const documentIcon = doc => getFileIcon({ name: doc.filename || doc.name, mime: doc.mimeType })
 
-const downloadDocument = (doc) => {
-  if (!doc?.path) { return }
+/** Fetch the full document (with path) from the API on demand. */
+const fetchDocumentPath = async (doc) => {
+  if (doc?.path) { return doc.path }
+  if (!doc?.id) { return null }
+  const result = await get(`/documents/${doc.id}`)
+  if (result.success && result.data?.path) {
+    doc.path = result.data.path
+    return result.data.path
+  }
+  return null
+}
 
-  if (doc.path.startsWith('data:')) {
+const downloadDocument = async (doc) => {
+  const path = await fetchDocumentPath(doc)
+  if (!path) { return }
+
+  if (path.startsWith('data:')) {
     const link = document.createElement('a')
-    link.href = doc.path
+    link.href = path
     link.download = doc.filename || doc.name || 'document'
     link.click()
     return
   }
 
-  window.open(doc.path, '_blank')
+  window.open(path, '_blank')
 }
 
-const openPreview = (doc) => {
+const openPreview = async (doc) => {
   if (!canPreviewDocument(doc)) { return }
+  await fetchDocumentPath(doc)
   previewDocument.value = doc
   previewVisible.value = true
 }

app/pages/index.vue

@@ -104,10 +104,11 @@
             Commencez par ajouter des sites et des machines.
           </p>
           <div class="flex gap-2 justify-center">
-            <button class="btn btn-primary" @click="showAddSiteModal = true">
+            <button v-if="canEdit" class="btn btn-primary" @click="showAddSiteModal = true">
               Ajouter un site
             </button>
             <button
+              v-if="canEdit"
               class="btn btn-secondary"
               @click="showAddMachineModal = true"
             >
@@ -239,12 +240,14 @@
 
                     <div class="card-actions justify-end mt-3">
                       <button
+                        v-if="canEdit"
                         class="btn btn-xs btn-outline"
                         @click.stop="editMachine(machine)"
                       >
                         Modifier
                       </button>
                       <button
+                        v-if="canEdit"
                         class="btn btn-xs btn-error"
                         @click.stop="confirmDeleteMachine(machine)"
                       >
@@ -277,6 +280,7 @@
                 Aucune machine dans ce site
               </p>
               <button
+                v-if="canEdit"
                 class="btn btn-sm btn-primary"
                 @click="addMachineToSite(site)"
               >
@@ -304,11 +308,12 @@
               type="text"
               placeholder="Ex: Usine de production"
               class="input input-bordered"
+              :disabled="!canEdit"
               required
             >
           </div>
 
-          <SiteContactFormFields :form="newSite" />
+          <SiteContactFormFields :form="newSite" :disabled="!canEdit" />
 
           <div class="modal-action">
             <button
@@ -318,7 +323,7 @@
             >
               Annuler
             </button>
-            <button type="submit" class="btn btn-primary">
+            <button type="submit" class="btn btn-primary" :disabled="!canEdit">
               Créer le site
             </button>
           </div>
@@ -343,6 +348,7 @@
                 type="text"
                 placeholder="Ex: Presse hydraulique #1"
                 class="input input-bordered"
+                :disabled="!canEdit"
                 required
               >
             </div>
@@ -354,6 +360,7 @@
               <select
                 v-model="newMachine.siteId"
                 class="select select-bordered"
+                :disabled="!canEdit"
                 required
               >
                 <option value="">
@@ -374,6 +381,7 @@
               <select
                 v-model="newMachine.typeMachineId"
                 class="select select-bordered"
+                :disabled="!canEdit"
                 required
               >
                 <option value="">
@@ -398,6 +406,7 @@
                 type="text"
                 placeholder="Ex: PRESS-001"
                 class="input input-bordered"
+                :disabled="!canEdit"
               >
             </div>
           </div>
@@ -446,7 +455,7 @@
             >
               Annuler
             </button>
-            <button type="submit" class="btn btn-primary">
+            <button type="submit" class="btn btn-primary" :disabled="!canEdit">
               Créer la machine
             </button>
           </div>
@@ -474,6 +483,7 @@ import IconLucideTag from '~icons/lucide/tag'
 import { formatPhone } from '~/utils/formatters/phone'
 import { extractRelationId } from '~/shared/apiRelations'
 
+const { canEdit } = usePermissions()
 const { sites, loading, loadSites, createSite } = useSites()
 const { machineTypes, loadMachineTypes } = useMachineTypesApi()
 const { machines, loadMachines, createMachineFromType, deleteMachine } = useMachines()

app/pages/machine-skeleton/index.vue

@@ -68,6 +68,7 @@
             </div>
             <div class="card-actions justify-end mt-4">
               <button
+                v-if="canEdit"
                 class="btn btn-sm btn-error"
                 @click.stop="confirmDeleteType(type)"
               >
@@ -108,6 +109,7 @@ import IconLucidePackage from "~icons/lucide/package";
 import IconLucideLayoutGrid from "~icons/lucide/layout-grid";
 import IconLucideBox from "~icons/lucide/box";
 
+const { canEdit } = usePermissions();
 const { machineTypes, loadMachineTypes, deleteMachineType } =
   useMachineTypesApi();
 

app/pages/machine-skeleton/new.vue

@@ -19,15 +19,17 @@
           </div>
         </div>
 
-        <TypeEditForm
-          :key="formKey"
-          v-model="draftType"
-          :saving="creating"
-          :resettable="false"
-          submit-label="Créer le type"
-          submit-loading-label="Création..."
-          @submit="handleSubmit"
-        />
+        <div :class="{ 'pointer-events-none opacity-60': !canEdit }">
+          <TypeEditForm
+            :key="formKey"
+            v-model="draftType"
+            :saving="!canEdit || creating"
+            :resettable="false"
+            submit-label="Créer le type"
+            submit-loading-label="Création..."
+            @submit="handleSubmit"
+          />
+        </div>
       </div>
     </div>
 
@@ -94,6 +96,7 @@ import IconLucideBox from '~icons/lucide/box'
 
 const { machineTypes, loadMachineTypes, createMachineType } = useMachineTypesApi()
 const { showError } = useToast()
+const { canEdit } = usePermissions()
 
 const formKey = ref(0)
 const creating = ref(false)

app/pages/machine/[id].vue

@@ -108,6 +108,16 @@
           @edit-piece="d.editPiece"
           @custom-field-update="d.updatePieceCustomField"
         />
+
+        <!-- Comments -->
+        <div class="mt-4">
+          <CommentSection
+            entity-type="machine"
+            :entity-id="String(machineId)"
+            :entity-name="d.machine.value?.name"
+            show-resolved
+          />
+        </div>
       </template>
 
       <template v-else>
@@ -163,6 +173,7 @@ import IconLucideAlertTriangle from '~icons/lucide/alert-triangle'
 
 const route = useRoute()
 const machineId = route.params.id
+const { canEdit } = usePermissions()
 
 if (!machineId) {
   console.error('ID de machine manquant')
@@ -212,7 +223,7 @@ onMounted(() => {
   d.loadMachineData()
   d.loadInitialData()
 
-  if (route.query.edit === 'true') {
+  if (route.query.edit === 'true' && canEdit.value) {
     d.isEditMode.value = true
   }
 })

app/pages/machines/index.vue

@@ -118,7 +118,7 @@
               <button class="btn btn-sm btn-outline" @click.stop="editMachine(machine)">
                 Modifier
               </button>
-              <button class="btn btn-sm btn-error" @click.stop="confirmDeleteMachine(machine)">
+              <button v-if="canEdit" class="btn btn-sm btn-error" @click.stop="confirmDeleteMachine(machine)">
                 Supprimer
               </button>
               <NuxtLink :to="`/machine/${machine.id}`" class="btn btn-sm btn-primary">
@@ -144,6 +144,7 @@ import IconLucideMapPin from '~icons/lucide/map-pin'
 import IconLucideSettings2 from '~icons/lucide/settings-2'
 import IconLucideTag from '~icons/lucide/tag'
 
+const { canEdit } = usePermissions()
 const { machines, loading, loadMachines, deleteMachine } = useMachines()
 const { sites, loadSites } = useSites()
 const { machineTypes, loadMachineTypes } = useMachineTypesApi()

app/pages/machines/new.vue

@@ -30,6 +30,7 @@
                   type="text"
                   placeholder="Ex: Presse hydraulique #1"
                   class="input input-bordered"
+                  :disabled="!canEdit"
                   required
                 >
               </div>
@@ -38,7 +39,7 @@
                 <label class="label" for="machine-field-site">
                   <span class="label-text">Site</span>
                 </label>
-                <select id="machine-field-site" v-model="c.newMachine.siteId" class="select select-bordered" required>
+                <select id="machine-field-site" v-model="c.newMachine.siteId" class="select select-bordered" :disabled="!canEdit" required>
                   <option value="">
                     Sélectionner un site
                   </option>
@@ -58,6 +59,7 @@
                   v-model="c.newMachine.typeMachineId"
                   :options="c.machineTypes"
                   :loading="c.machineTypesLoading"
+                  :disabled="!canEdit"
                   placeholder="Rechercher un type…"
                   empty-text="Aucun type trouvé"
                   :option-label="c.machineTypeLabel"
@@ -74,6 +76,7 @@
                   type="text"
                   placeholder="Ex: PRESS-001"
                   class="input input-bordered"
+                  :disabled="!canEdit"
                 >
               </div>
             </div>
@@ -171,7 +174,7 @@
               <button
                 type="submit"
                 class="btn btn-primary"
-                :disabled="!c.canCreateMachine || c.submitting"
+                :disabled="!canEdit || !c.canCreateMachine || c.submitting"
                 :class="{ loading: c.submitting }"
               >
                 Créer la machine
@@ -194,4 +197,5 @@ import RequirementProductSelector from '~/components/machine/create/RequirementP
 import MachineCreatePreview from '~/components/machine/create/MachineCreatePreview.vue'
 
 const c = proxyRefs(useMachineCreatePage())
+const { canEdit } = usePermissions()
 </script>

app/pages/piece-category/[id]/edit.vue

@@ -8,9 +8,9 @@
             Mettez à jour la structure et les champs personnalisés de cette catégorie de pièce pour préparer les futures créations.
           </p>
         </div>
-        <NuxtLink class="btn btn-ghost" to="/piece-category">
+        <button type="button" class="btn btn-ghost" @click="$router.back()">
           Retour au catalogue
-        </NuxtLink>
+        </button>
       </div>
     </header>
 
@@ -26,6 +26,7 @@
         :initial-data="initialData"
         :lock-category="true"
         :saving="saving"
+        :readonly="!canEdit"
         :disable-submit="isSubmitBlocked"
         :disable-submit-message="submitBlockMessage"
         :restricted-mode="isRestrictedMode"
@@ -34,6 +35,16 @@
         @cancel="handleCancel"
       />
     </section>
+
+    <!-- Comments -->
+    <div class="mt-4">
+      <CommentSection
+        entity-type="piece_category"
+        :entity-id="String(route.params.id)"
+        :entity-name="initialData?.name"
+        show-resolved
+      />
+    </div>
   </main>
 </template>
 
@@ -47,6 +58,7 @@ import { useCategoryEditGuard } from '~/composables/useCategoryEditGuard'
 import { usePieceTypes } from '~/composables/usePieceTypes'
 import { useToast } from '~/composables/useToast'
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const { showError, showSuccess } = useToast()
@@ -126,6 +138,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async (payload: Parameters<typeof updateModelType>[1]) => {
+  if (!canEdit.value) return
   if (guardSubmitOrNotify()) {
     return
   }

app/pages/piece-category/new.vue

@@ -8,9 +8,9 @@
             Définissez les champs personnalisés et le squelette appliqué lors de la création des pièces de cette catégorie.
           </p>
         </div>
-        <NuxtLink class="btn btn-ghost" to="/piece-category">
+        <button type="button" class="btn btn-ghost" @click="$router.back()">
           Retour au catalogue
-        </NuxtLink>
+        </button>
       </div>
     </header>
 
@@ -20,6 +20,7 @@
         initial-category="PIECE"
         :lock-category="true"
         :saving="saving"
+        :readonly="!canEdit"
         @submit="handleSubmit"
         @cancel="handleCancel"
       />
@@ -35,6 +36,8 @@ import { createModelType } from '~/services/modelTypes'
 import { invalidateEntityTypeCache } from '~/composables/useEntityTypes'
 import { useToast } from '~/composables/useToast'
 
+const { canEdit } = usePermissions()
+
 useHead(() => ({
   title: 'Nouvelle catégorie de pièce',
 }))
@@ -50,6 +53,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async (payload: Parameters<typeof createModelType>[0]) => {
+  if (!canEdit.value) return
   saving.value = true
   try {
     const enrichedPayload = {

app/pages/pieces-catalog.vue

@@ -152,7 +152,16 @@
                     </div>
                     <span v-else>—</span>
                   </td>
-                  <td>{{ resolvePieceType(row.piece) }}</td>
+                  <td>
+                    <NuxtLink
+                      v-if="row.piece.typePiece?.id"
+                      :to="`/piece-category/${row.piece.typePiece.id}/edit`"
+                      class="link link-hover link-primary"
+                    >
+                      {{ resolvePieceType(row.piece) }}
+                    </NuxtLink>
+                    <span v-else>{{ resolvePieceType(row.piece) }}</span>
+                  </td>
                   <td>
                     <div class="flex items-center gap-2">
                       <NuxtLink
@@ -162,6 +171,7 @@
                         Modifier
                       </NuxtLink>
                       <button
+                        v-if="canEdit"
                         type="button"
                         class="btn btn-error btn-xs"
                         :disabled="loadingPieces"
@@ -189,29 +199,43 @@
 </template>
 
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, onMounted } from 'vue'
 import { usePieces } from '~/composables/usePieces'
 import { usePieceTypes } from '~/composables/usePieceTypes'
 import { useToast } from '~/composables/useToast'
-import { usePersistedSort } from '~/composables/usePersistedSort'
+import { useUrlState } from '~/composables/useUrlState'
 import DocumentThumbnail from '~/components/DocumentThumbnail.vue'
 import Pagination from '~/components/common/Pagination.vue'
 import { isImageDocument, isPdfDocument } from '~/utils/documentPreview'
 
+const { canEdit } = usePermissions()
 const { showError } = useToast()
 const { pieces, total, loadPieces, loading: loadingPiecesRef, deletePiece } = usePieces()
 const { pieceTypes, loadPieceTypes } = usePieceTypes()
 const loadingPieces = computed(() => loadingPiecesRef.value)
 
-// Pagination state
-const currentPage = ref(1)
-const itemsPerPage = ref(30)
+// State synced with URL query params (preserved on back/forward navigation)
+const {
+  page: currentPage,
+  perPage: itemsPerPage,
+  q: searchTerm,
+  sort: sortField,
+  dir: sortDirection,
+} = useUrlState({
+  page: { default: 1, type: 'number' },
+  perPage: { default: 20, type: 'number' },
+  q: { default: '', debounce: 300 },
+  sort: { default: 'name' },
+  dir: { default: 'asc' },
+}, {
+  onRestore: () => fetchPieces(),
+})
+
 const piecesTotal = computed(() => total.value)
 const piecesOnPage = computed(() => pieces.value.length)
 const totalPages = computed(() => Math.ceil(piecesTotal.value / itemsPerPage.value) || 1)
 
-// Search state with debounce
-const searchTerm = ref('')
+// Search debounce for API calls
 let searchTimeout: ReturnType<typeof setTimeout> | null = null
 
 const debouncedSearch = () => {
@@ -224,12 +248,6 @@ const debouncedSearch = () => {
   }, 300)
 }
 
-// Sort state
-const { sortField, sortDirection } = usePersistedSort<'name' | 'createdAt', 'asc' | 'desc'>(
-  'pieces-catalog',
-  { field: 'name', direction: 'asc' },
-)
-
 // Enrichir les pièces avec les types de pièces complets
 const piecesList = computed(() => {
   return (pieces.value || []).map((piece) => {
@@ -247,7 +265,8 @@ const fetchPieces = async () => {
     page: currentPage.value,
     itemsPerPage: itemsPerPage.value,
     orderBy: sortField.value,
-    orderDir: sortDirection.value
+    orderDir: sortDirection.value as 'asc' | 'desc',
+    force: true
   })
 }
 

app/pages/pieces/[id]/edit.vue

@@ -19,9 +19,9 @@
           </p>
         </div>
       </div>
-      <NuxtLink to="/pieces-catalog" class="btn btn-primary mt-6">
+      <button type="button" class="btn btn-primary mt-6" @click="$router.back()">
         Retour au catalogue
-      </NuxtLink>
+      </button>
     </div>
 
     <section v-else class="card border border-base-200 bg-base-100 shadow-sm max-w-5xl mx-auto">
@@ -33,9 +33,9 @@
               Ajustez les informations de la pièce et ses champs personnalisés.
             </p>
           </div>
-          <NuxtLink to="/pieces-catalog" class="btn btn-ghost btn-sm md:btn-md self-start">
+          <button type="button" class="btn btn-ghost btn-sm md:btn-md self-start" @click="$router.back()">
             Retour au catalogue
-          </NuxtLink>
+          </button>
         </header>
 
         <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
@@ -72,7 +72,7 @@
               v-model="editionForm.name"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Nom affiché dans le catalogue"
               required
             >
@@ -88,7 +88,7 @@
               v-model="editionForm.reference"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Référence interne ou fournisseur"
             >
           </div>
@@ -100,7 +100,7 @@
             <ConstructeurSelect
               v-model="editionForm.constructeurIds"
               class="w-full"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Rechercher un ou plusieurs fournisseurs..."
               :initial-options="piece?.constructeurs || []"
             />
@@ -118,7 +118,7 @@
               step="0.01"
               min="0"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Valeur indicatrice"
             >
           </div>
@@ -159,7 +159,7 @@
               </label>
               <ProductSelect
                 :model-value="productSelections[entry.index] || null"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
                 :type-product-id="entry.typeProductId"
                 helper-text="Un produit valide est requis pour cette pièce."
                 @update:model-value="(value) => setProductSelection(entry.index, value)"
@@ -224,7 +224,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <input
                 v-else-if="field.type === 'number'"
@@ -233,14 +233,14 @@
                 step="0.01"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <select
                 v-else-if="field.type === 'select'"
                 v-model="field.value"
                 class="select select-bordered select-sm md:select-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
                 <option value="">Sélectionner...</option>
                 <option
@@ -251,24 +251,24 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
                   v-model="field.value"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm md:toggle-md"
                   true-value="true"
                   false-value="false"
-                  :disabled="saving"
+                  :disabled="!canEdit || saving"
                 >
-                <span class="text-sm">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                <span class="text-sm" :class="field.value === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <input
                 v-else
@@ -276,7 +276,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
             </div>
           </div>
@@ -294,7 +294,7 @@
               {{ selectedFiles.length }} document{{ selectedFiles.length > 1 ? 's' : '' }} prêt{{ selectedFiles.length > 1 ? 's' : '' }} à être ajouté{{ selectedFiles.length > 1 ? 's' : '' }}
             </span>
           </header>
-          <div :class="{ 'pointer-events-none opacity-60': saving || uploadingDocuments }">
+          <div :class="{ 'pointer-events-none opacity-60': !canEdit || saving || uploadingDocuments }">
             <DocumentUpload
               v-model="selectedFiles"
               title="Déposer vos fichiers"
@@ -366,6 +366,7 @@
                   Télécharger
                 </button>
                 <button
+                  v-if="canEdit"
                   type="button"
                   class="btn btn-error btn-xs"
                   :disabled="uploadingDocuments"
@@ -458,6 +459,16 @@
             Enregistrer les modifications
           </button>
         </div>
+
+        <!-- Comments -->
+        <div class="mt-4">
+          <CommentSection
+            entity-type="piece"
+            :entity-id="String(route.params.id)"
+            :entity-name="piece?.name"
+            show-resolved
+          />
+        </div>
       </div>
     </section>
   </main>
@@ -511,6 +522,7 @@ interface PieceCatalogType extends ModelType {
   customFields?: Array<Record<string, any>>
 }
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const { get } = useApi()
@@ -731,6 +743,7 @@ const requiredCustomFieldsFilled = computed(() =>
 
 const canSubmit = computed(() =>
   Boolean(
+    canEdit.value &&
     piece.value &&
     editionForm.name &&
     requiredCustomFieldsFilled.value &&
@@ -837,7 +850,10 @@ watch(
       pendingProductIds = []
     }
 
-    refreshCustomFieldInputs(currentType?.structure ?? null, currentPiece.customFieldValues)
+    // After setting selectedTypeId, read selectedType.value (now updated) instead of
+    // the stale destructured currentType which was captured before the ID change.
+    const resolvedType = selectedType.value ?? pieceTypeDetails.value ?? null
+    refreshCustomFieldInputs(resolvedType?.structure ?? null, currentPiece.customFieldValues)
 
     initialized = true
   },
@@ -848,9 +864,7 @@ watch(selectedType, (currentType) => {
   if (!piece.value || !currentType) {
     return
   }
-  if (!pieceTypeDetails.value) {
-    refreshCustomFieldInputs(currentType.structure, piece.value.customFieldValues)
-  }
+  refreshCustomFieldInputs(currentType.structure, piece.value.customFieldValues)
 })
 
 watch(resolvedStructure, (currentStructure) => {

app/pages/pieces/create.vue

@@ -7,9 +7,9 @@
           Choisissez la catégorie adaptée puis renseignez toutes les informations de votre pièce.
         </p>
       </div>
-      <NuxtLink to="/pieces-catalog" class="btn btn-ghost btn-sm md:btn-md self-start">
+      <button type="button" class="btn btn-ghost btn-sm md:btn-md self-start" @click="$router.back()">
         Retour au catalogue
-      </NuxtLink>
+      </button>
     </header>
 
     <section class="card border border-base-200 bg-base-100 shadow-sm">
@@ -28,7 +28,7 @@
               empty-text="Aucune catégorie disponible"
               :option-label="typeOptionLabel"
               :option-description="typeOptionDescription"
-              :disabled="loadingTypes || submitting"
+              :disabled="!canEdit || loadingTypes || submitting"
             />
             <p v-if="loadingTypes" class="text-xs text-gray-500 mt-1">
               Chargement des catégories…
@@ -45,7 +45,7 @@
               v-model="creationForm.name"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Nom affiché dans le catalogue"
               required
             >
@@ -61,7 +61,7 @@
               v-model="creationForm.reference"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Référence interne ou fournisseur"
             >
           </div>
@@ -73,7 +73,7 @@
             <ConstructeurSelect
               v-model="creationForm.constructeurIds"
               class="w-full"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Rechercher un ou plusieurs fournisseurs..."
             />
           </div>
@@ -90,7 +90,7 @@
               step="0.01"
               min="0"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Valeur indicatrice"
             >
           </div>
@@ -131,7 +131,7 @@
               </label>
               <ProductSelect
                 :model-value="productSelections[entry.index] || null"
-                :disabled="submitting || !selectedType"
+                :disabled="!canEdit || submitting || !selectedType"
                 :type-product-id="entry.typeProductId"
                 helper-text="Un produit est requis pour cette pièce."
                 @update:model-value="(value) => setProductSelection(entry.index, value)"
@@ -196,7 +196,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <input
                 v-else-if="field.type === 'number'"
@@ -205,14 +205,14 @@
                 step="0.01"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <select
                 v-else-if="field.type === 'select'"
                 v-model="field.value"
                 class="select select-bordered select-sm md:select-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
                 <option value="">Sélectionner...</option>
                 <option
@@ -223,24 +223,24 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
                   v-model="field.value"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm md:toggle-md"
                   true-value="true"
                   false-value="false"
-                  :disabled="submitting"
+                  :disabled="!canEdit || submitting"
                 >
-                <span class="text-sm">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                <span class="text-sm" :class="field.value === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <input
                 v-else
@@ -248,7 +248,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
             </div>
           </div>
@@ -266,7 +266,7 @@
               {{ selectedDocuments.length }} document{{ selectedDocuments.length > 1 ? 's' : '' }} prêt{{ selectedDocuments.length > 1 ? 's' : '' }} à être ajouté{{ selectedDocuments.length > 1 ? 's' : '' }}
             </span>
           </header>
-          <div :class="{ 'pointer-events-none opacity-60': submitting }">
+          <div :class="{ 'pointer-events-none opacity-60': !canEdit || submitting }">
             <DocumentUpload
               v-model="selectedDocuments"
               title="Déposer vos fichiers"
@@ -329,6 +329,7 @@ const { createPiece } = usePieces()
 const toast = useToast()
 const { upsertCustomFieldValue, updateCustomFieldValue } = useCustomFields()
 const { uploadDocuments } = useDocuments()
+const { canEdit } = usePermissions()
 
 const initialTypeId = ref<string>(typeof route.query.typeId === 'string' ? route.query.typeId : '')
 const selectedTypeId = ref<string>(initialTypeId.value)
@@ -478,6 +479,7 @@ const requiredCustomFieldsFilled = computed(() =>
 
 const canSubmit = computed(() =>
   Boolean(
+    canEdit.value &&
     selectedType.value &&
     creationForm.name &&
     requiredCustomFieldsFilled.value &&

app/pages/product-catalog.vue

@@ -110,7 +110,16 @@
                 </td>
                 <td class="font-medium">{{ row.product.name }}</td>
                 <td>{{ row.product.reference || '—' }}</td>
-                <td>{{ row.product.typeProduct?.name || '—' }}</td>
+                <td>
+                  <NuxtLink
+                    v-if="row.product.typeProduct?.id"
+                    :to="`/product-category/${row.product.typeProduct.id}/edit`"
+                    class="link link-hover link-primary"
+                  >
+                    {{ row.product.typeProduct.name }}
+                  </NuxtLink>
+                  <span v-else>{{ row.product.typeProduct?.name || '—' }}</span>
+                </td>
                 <td>
                   <div
                     v-if="row.suppliers.visible.length"
@@ -144,6 +153,7 @@
                     Modifier
                   </NuxtLink>
                   <button
+                    v-if="canEdit"
                     type="button"
                     class="btn btn-ghost btn-xs text-error"
                     @click="confirmDelete(row.product)"
@@ -161,15 +171,17 @@
 </template>
 
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, onMounted } from 'vue'
 import { useHead } from '#imports'
 import { useProducts } from '~/composables/useProducts'
 import { useProductTypes } from '~/composables/useProductTypes'
 import { useToast } from '~/composables/useToast'
-import { usePersistedSort } from '~/composables/usePersistedSort'
+import { useUrlState } from '~/composables/useUrlState'
 import DocumentThumbnail from '~/components/DocumentThumbnail.vue'
 import { isImageDocument, isPdfDocument } from '~/utils/documentPreview'
 
+const { canEdit } = usePermissions()
+
 useHead(() => ({
   title: 'Catalogue des produits',
 }))
@@ -186,11 +198,11 @@ const {
 const { productTypes, loadProductTypes } = useProductTypes()
 const toast = useToast()
 
-const searchTerm = ref('')
-const { sortField, sortDirection } = usePersistedSort<'name' | 'createdAt', 'asc' | 'desc'>(
-  'product-catalog',
-  { field: 'name', direction: 'asc' },
-)
+const { q: searchTerm, sort: sortField, dir: sortDirection } = useUrlState({
+  q: { default: '', debounce: 300 },
+  sort: { default: 'name' },
+  dir: { default: 'asc' },
+})
 
 // Enrichir les produits avec les types de produits complets
 const normalizedProducts = computed(() => {
@@ -379,7 +391,7 @@ const resolvePreviewAlt = (product: Record<string, any>) => {
 }
 
 const reload = async () => {
-  await loadProducts({ force: true })
+  await loadProducts({ itemsPerPage: 200, force: true })
 }
 
 const { confirm } = useConfirm()
@@ -400,7 +412,7 @@ const confirmDelete = async (product: Record<string, any>) => {
 
 onMounted(async () => {
   await Promise.all([
-    loadProducts(),
+    loadProducts({ itemsPerPage: 200, force: true }),
     loadProductTypes()
   ])
 })

app/pages/product-category/[id]/edit.vue

@@ -8,9 +8,9 @@
             Mettez à jour la structure et les champs personnalisés de cette catégorie de produit pour préparer les futures créations.
           </p>
         </div>
-        <NuxtLink class="btn btn-ghost" to="/product-category">
+        <button type="button" class="btn btn-ghost" @click="$router.back()">
           Retour au catalogue
-        </NuxtLink>
+        </button>
       </div>
     </header>
 
@@ -26,6 +26,7 @@
         :initial-data="initialData"
         :lock-category="true"
         :saving="saving"
+        :readonly="!canEdit"
         :disable-submit="isSubmitBlocked"
         :disable-submit-message="submitBlockMessage"
         :restricted-mode="isRestrictedMode"
@@ -34,6 +35,16 @@
         @cancel="handleCancel"
       />
     </section>
+
+    <!-- Comments -->
+    <div class="mt-4">
+      <CommentSection
+        entity-type="product_category"
+        :entity-id="String(route.params.id)"
+        :entity-name="initialData?.name"
+        show-resolved
+      />
+    </div>
   </main>
 </template>
 
@@ -47,6 +58,7 @@ import { useCategoryEditGuard } from '~/composables/useCategoryEditGuard'
 import { useProductTypes } from '~/composables/useProductTypes'
 import { useToast } from '~/composables/useToast'
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const { showError, showSuccess } = useToast()
@@ -126,6 +138,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async (payload: Parameters<typeof updateModelType>[1]) => {
+  if (!canEdit.value) return
   if (guardSubmitOrNotify()) {
     return
   }

app/pages/product-category/new.vue

@@ -8,9 +8,9 @@
             Définissez les champs personnalisés et le squelette appliqué lors de la création des produits de cette catégorie.
           </p>
         </div>
-        <NuxtLink class="btn btn-ghost" to="/product-category">
+        <button type="button" class="btn btn-ghost" @click="$router.back()">
           Retour au catalogue
-        </NuxtLink>
+        </button>
       </div>
     </header>
 
@@ -20,6 +20,7 @@
         initial-category="PRODUCT"
         :lock-category="true"
         :saving="saving"
+        :readonly="!canEdit"
         @submit="handleSubmit"
         @cancel="handleCancel"
       />
@@ -35,6 +36,8 @@ import { createModelType } from '~/services/modelTypes'
 import { invalidateEntityTypeCache } from '~/composables/useEntityTypes'
 import { useToast } from '~/composables/useToast'
 
+const { canEdit } = usePermissions()
+
 useHead(() => ({
   title: 'Nouvelle catégorie de produit',
 }))
@@ -50,6 +53,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async (payload: Parameters<typeof createModelType>[0]) => {
+  if (!canEdit.value) return
   saving.value = true
   try {
     const enrichedPayload = {

app/pages/product/[id]/edit.vue

@@ -19,9 +19,9 @@
           </p>
         </div>
       </div>
-      <NuxtLink to="/product-catalog" class="btn btn-primary mt-6">
+      <button type="button" class="btn btn-primary mt-6" @click="$router.back()">
         Retour au catalogue
-      </NuxtLink>
+      </button>
     </div>
 
     <section v-else class="card border border-base-200 bg-base-100 shadow-sm max-w-4xl mx-auto">
@@ -33,9 +33,9 @@
               Mettez à jour les informations du produit et ses champs personnalisés.
             </p>
           </div>
-          <NuxtLink to="/product-catalog" class="btn btn-ghost btn-sm md:btn-md self-start">
+          <button type="button" class="btn btn-ghost btn-sm md:btn-md self-start" @click="$router.back()">
             Retour au catalogue
-          </NuxtLink>
+          </button>
         </header>
 
         <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
@@ -64,7 +64,7 @@
               v-model="editionForm.name"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               required
             >
           </div>
@@ -79,7 +79,7 @@
               v-model="editionForm.reference"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
             >
           </div>
 
@@ -90,7 +90,7 @@
             <ConstructeurSelect
               v-model="editionForm.constructeurIds"
               class="w-full"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
               placeholder="Rechercher un ou plusieurs fournisseurs..."
               :initial-options="product?.constructeurs || []"
             />
@@ -108,7 +108,7 @@
               step="0.01"
               min="0"
               class="input input-bordered input-sm md:input-md"
-              :disabled="saving"
+              :disabled="!canEdit || saving"
             >
           </div>
         </div>
@@ -148,7 +148,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <input
                 v-else-if="field.type === 'number'"
@@ -157,14 +157,14 @@
                 step="0.01"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <select
                 v-else-if="field.type === 'select'"
                 v-model="field.value"
                 class="select select-bordered select-sm md:select-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
                 <option value="">Sélectionner...</option>
                 <option
@@ -175,24 +175,24 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
                   v-model="field.value"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm md:toggle-md"
                   true-value="true"
                   false-value="false"
-                  :disabled="saving"
+                  :disabled="!canEdit || saving"
                 >
-                <span class="text-sm">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                <span class="text-sm" :class="field.value === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
               <input
                 v-else
@@ -200,7 +200,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="saving"
+                :disabled="!canEdit || saving"
               >
             </div>
           </div>
@@ -218,7 +218,7 @@
               {{ selectedFiles.length }} document{{ selectedFiles.length > 1 ? 's' : '' }} sélectionné{{ selectedFiles.length > 1 ? 's' : '' }}
             </span>
           </header>
-          <div :class="{ 'pointer-events-none opacity-60': saving || uploadingDocuments }">
+          <div :class="{ 'pointer-events-none opacity-60': !canEdit || saving || uploadingDocuments }">
             <DocumentUpload
               v-model="selectedFiles"
               title="Déposer vos fichiers"
@@ -286,6 +286,7 @@
                   Télécharger
                 </button>
                 <button
+                  v-if="canEdit"
                   type="button"
                   class="btn btn-error btn-xs"
                   :disabled="uploadingDocuments || saving"
@@ -381,6 +382,16 @@
         <p v-if="product && !requiredCustomFieldsFilled" class="text-xs text-error text-right">
           Merci de renseigner tous les champs personnalisés obligatoires.
         </p>
+
+        <!-- Comments -->
+        <div class="mt-4">
+          <CommentSection
+            entity-type="product"
+            :entity-id="String(route.params.id)"
+            :entity-name="product?.name"
+            show-resolved
+          />
+        </div>
       </div>
     </section>
   </main>
@@ -424,6 +435,7 @@ import {
   historyDiffEntries as _historyDiffEntries,
 } from '~/shared/utils/historyDisplayUtils'
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const toast = useToast()
@@ -489,7 +501,7 @@ const requiredCustomFieldsFilled = computed(() =>
 )
 
 const canSubmit = computed(() =>
-  Boolean(product.value && editionForm.name.trim().length >= 2 && requiredCustomFieldsFilled.value && !saving.value),
+  Boolean(canEdit.value && product.value && editionForm.name.trim().length >= 2 && requiredCustomFieldsFilled.value && !saving.value),
 )
 
 const structurePreview = computed(() => formatProductStructurePreview(structure.value))

app/pages/product/create.vue

@@ -7,9 +7,9 @@
           Sélectionnez la catégorie cible puis renseignez toutes les informations de votre produit catalogue.
         </p>
       </div>
-      <NuxtLink to="/product-catalog" class="btn btn-ghost btn-sm md:btn-md self-start">
+      <button type="button" class="btn btn-ghost btn-sm md:btn-md self-start" @click="$router.back()">
         Retour au catalogue
-      </NuxtLink>
+      </button>
     </header>
 
     <section class="card border border-base-200 bg-base-100 shadow-sm">
@@ -28,7 +28,7 @@
               empty-text="Aucune catégorie disponible"
               :option-label="typeOptionLabel"
               :option-description="typeOptionDescription"
-              :disabled="loadingTypes || submitting"
+              :disabled="!canEdit || loadingTypes || submitting"
             />
             <p v-if="loadingTypes" class="text-xs text-base-content/60 mt-1">
               Chargement des catégories…
@@ -45,7 +45,7 @@
               v-model="creationForm.name"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Nom affiché dans le catalogue"
               required
             >
@@ -61,7 +61,7 @@
               v-model="creationForm.reference"
               type="text"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Référence interne ou fournisseur"
             >
           </div>
@@ -73,7 +73,7 @@
             <ConstructeurSelect
               v-model="creationForm.constructeurIds"
               class="w-full"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Rechercher un ou plusieurs fournisseurs..."
             />
           </div>
@@ -90,7 +90,7 @@
               step="0.01"
               min="0"
               class="input input-bordered input-sm md:input-md"
-              :disabled="submitting || !selectedType"
+              :disabled="!canEdit || submitting || !selectedType"
               placeholder="Valeur indicatrice"
             >
           </div>
@@ -135,7 +135,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <input
                 v-else-if="field.type === 'number'"
@@ -144,14 +144,14 @@
                 step="0.01"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <select
                 v-else-if="field.type === 'select'"
                 v-model="field.value"
                 class="select select-bordered select-sm md:select-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
                 <option value="">Sélectionner...</option>
                 <option
@@ -162,24 +162,24 @@
                   {{ option }}
                 </option>
               </select>
-              <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
+              <label v-else-if="field.type === 'boolean'" class="flex items-center gap-3 cursor-pointer">
                 <input
                   v-model="field.value"
                   type="checkbox"
-                  class="checkbox checkbox-sm"
+                  class="toggle toggle-primary toggle-sm md:toggle-md"
                   true-value="true"
                   false-value="false"
-                  :disabled="submitting"
+                  :disabled="!canEdit || submitting"
                 >
-                <span class="text-sm">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
-              </div>
+                <span class="text-sm" :class="field.value === 'true' ? 'text-success font-medium' : 'text-base-content/60'">{{ field.value === 'true' ? 'Oui' : 'Non' }}</span>
+              </label>
               <input
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
               <input
                 v-else
@@ -187,7 +187,7 @@
                 type="text"
                 class="input input-bordered input-sm md:input-md"
                 :required="field.required"
-                :disabled="submitting"
+                :disabled="!canEdit || submitting"
               >
             </div>
           </div>
@@ -205,7 +205,7 @@
               {{ selectedDocuments.length }} document{{ selectedDocuments.length > 1 ? 's' : '' }} sélectionné{{ selectedDocuments.length > 1 ? 's' : '' }}
             </span>
           </header>
-          <div :class="{ 'pointer-events-none opacity-60': submitting || uploadingDocuments }">
+          <div :class="{ 'pointer-events-none opacity-60': !canEdit || submitting || uploadingDocuments }">
             <DocumentUpload
               v-model="selectedDocuments"
               title="Déposer vos fichiers"
@@ -267,6 +267,7 @@ const { createProduct } = useProducts()
 const toast = useToast()
 const { upsertCustomFieldValue } = useCustomFields()
 const { uploadDocuments } = useDocuments()
+const { canEdit } = usePermissions()
 
 const initialTypeId = ref<string>(typeof route.query.typeId === 'string' ? route.query.typeId : '')
 const selectedTypeId = ref<string>(initialTypeId.value)
@@ -346,6 +347,7 @@ const requiredCustomFieldsFilled = computed(() =>
 )
 
 const canSubmit = computed(() => Boolean(
+  canEdit.value &&
   selectedType.value &&
   creationForm.name.trim().length >= 2 &&
   requiredCustomFieldsFilled.value &&

app/pages/profiles/index.vue

@@ -1,55 +1,74 @@
 <template>
   <main class="min-h-screen flex items-center justify-center bg-gradient-to-br from-blue-50 to-indigo-100 p-6">
-    <div class="w-full max-w-2xl">
+    <div class="w-full max-w-md">
       <div class="card bg-base-100 shadow-2xl">
         <div class="card-body">
-          <h1 class="text-2xl font-bold mb-2">
-            Choisir un profil
+          <h1 class="text-2xl font-bold mb-6 text-center">
+            Connexion
           </h1>
-          <p class="text-sm text-base-content/70 mb-6">
-            Sélectionnez votre profil pour accéder à l'application. La création et la gestion se font via le menu utilisateur.
-          </p>
 
-          <section class="space-y-4">
-            <header class="flex items-center justify-between">
-              <h2 class="font-semibold">
-                Profils disponibles
-              </h2>
-              <button
-                type="button"
-                class="btn btn-ghost btn-xs"
-                :disabled="loadingProfiles"
-                @click="refreshProfiles"
-              >
-                <span v-if="loadingProfiles" class="loading loading-spinner loading-xs" />
-                <span v-else>Rafraîchir</span>
-              </button>
-            </header>
+          <div v-if="loadingProfiles" class="flex justify-center py-8">
+            <span class="loading loading-spinner loading-lg" />
+          </div>
 
-            <div v-if="profiles.length" class="space-y-2 max-h-64 overflow-y-auto">
-              <button
-                v-for="profile in profiles"
-                :key="profile.id"
-                type="button"
-                class="btn btn-outline btn-sm w-full justify-between"
-                @click="selectProfile(profile.id)"
+          <form v-else @submit.prevent="handleLogin">
+            <div class="form-control mb-4">
+              <label class="label">
+                <span class="label-text">Profil</span>
+              </label>
+              <select
+                v-model="selectedProfileId"
+                class="select select-bordered w-full"
+                required
               >
-                <span>{{ profile.firstName }} {{ profile.lastName }}</span>
-                <IconLucideChevronRight class="w-4 h-4" aria-hidden="true" />
-              </button>
+                <option value="" disabled>
+                  Choisir un profil...
+                </option>
+                <option
+                  v-for="profile in profiles"
+                  :key="profile.id"
+                  :value="profile.id"
+                >
+                  {{ profile.firstName }} {{ profile.lastName }}
+                </option>
+              </select>
             </div>
-            <p v-else class="text-sm text-base-content/60">
-              Aucun profil enregistré.
-            </p>
-          </section>
 
-          <footer v-if="activeProfile" class="mt-6 flex justify-between items-center">
+            <div class="form-control mb-2">
+              <label class="label">
+                <span class="label-text">Mot de passe</span>
+              </label>
+              <input
+                ref="passwordInput"
+                v-model="password"
+                type="password"
+                placeholder="Mot de passe"
+                class="input input-bordered w-full"
+                :class="{ 'input-error': loginError }"
+              >
+            </div>
+
+            <p v-if="loginError" class="text-error text-sm mb-4">
+              {{ loginError }}
+            </p>
+
+            <button
+              type="submit"
+              class="btn btn-primary w-full mt-4"
+              :disabled="!selectedProfileId || submitting"
+            >
+              <span v-if="submitting" class="loading loading-spinner loading-xs" />
+              Se connecter
+            </button>
+          </form>
+
+          <footer v-if="activeProfile" class="mt-6 pt-4 border-t border-base-300 flex justify-between items-center">
             <div class="text-sm text-base-content/70">
-              Profil actuel :
+              Connecte :
               <span class="font-semibold">{{ activeProfile.firstName }} {{ activeProfile.lastName }}</span>
             </div>
             <button type="button" class="btn btn-outline btn-sm" @click="handleLogout">
-              Déconnexion
+              Deconnexion
             </button>
           </footer>
         </div>
@@ -59,32 +78,43 @@
 </template>
 
 <script setup>
-import { onMounted } from 'vue'
+import { ref, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { useProfiles, useProfileSession } from '#imports'
-import IconLucideChevronRight from '~icons/lucide/chevron-right'
 
 const router = useRouter()
 const { profiles, loadingProfiles, fetchProfiles } = useProfiles()
 const { activeProfile, activateProfile, fetchCurrentProfile, logout } = useProfileSession()
 
-const refreshProfiles = async () => {
-  await fetchProfiles()
-}
+const selectedProfileId = ref('')
+const password = ref('')
+const loginError = ref('')
+const submitting = ref(false)
+const passwordInput = ref(null)
 
-const selectProfile = async (profileId) => {
+const handleLogin = async () => {
+  if (!selectedProfileId.value) { return }
+  submitting.value = true
+  loginError.value = ''
   try {
-    await activateProfile(profileId)
-    await fetchProfiles()
+    await activateProfile(selectedProfileId.value, password.value || undefined)
     await router.push('/')
   } catch (error) {
-    console.error('Erreur lors de la sélection du profil', error)
+    const err = error
+    if (err?.status === 401 || err?.statusCode === 401) {
+      loginError.value = 'Mot de passe incorrect.'
+    } else {
+      loginError.value = 'Erreur lors de la connexion.'
+    }
+  } finally {
+    submitting.value = false
   }
 }
 
 const handleLogout = async () => {
   await logout()
-  await router.push('/profiles')
+  selectedProfileId.value = ''
+  password.value = ''
 }
 
 onMounted(async () => {

app/pages/profiles/manage.vue

@@ -1,196 +0,0 @@
-<template>
-  <main class="min-h-screen bg-gradient-to-br from-blue-50 to-indigo-100 p-6">
-    <div class="max-w-4xl mx-auto">
-      <div class="flex items-center justify-between mb-6">
-        <div>
-          <h1 class="text-2xl font-bold">
-            Gestion des profils
-          </h1>
-          <p class="text-sm text-base-content/70">
-            Sélectionnez, créez ou supprimez des profils.
-          </p>
-        </div>
-        <NuxtLink to="/" class="btn btn-ghost btn-sm">
-          Retour
-        </NuxtLink>
-      </div>
-
-      <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
-        <section class="card bg-base-100 shadow-lg">
-          <div class="card-body space-y-4">
-            <header class="flex items-center justify-between">
-              <h2 class="card-title text-lg">
-                Profils existants
-              </h2>
-              <button type="button" class="btn btn-ghost btn-xs" :disabled="loadingProfiles" @click="refresh">
-                <span v-if="loadingProfiles" class="loading loading-spinner loading-xs" />
-                <span v-else>Rafraîchir</span>
-              </button>
-            </header>
-
-            <div v-if="profiles.length" class="space-y-2 max-h-80 overflow-y-auto">
-              <div
-                v-for="profile in profiles"
-                :key="profile.id"
-                class="flex items-center justify-between rounded-lg border border-base-200 bg-base-100 px-3 py-2"
-              >
-                <div>
-                  <p class="font-medium">
-                    {{ profile.firstName }} {{ profile.lastName }}
-                  </p>
-                  <p class="text-xs text-base-content/60">
-                    ID : {{ profile.id }}
-                  </p>
-                </div>
-                <div class="flex items-center gap-2">
-                  <button
-                    type="button"
-                    class="btn btn-sm"
-                    :class="profile.id === activeProfile?.id ? 'btn-primary' : 'btn-outline'"
-                    @click="select(profile.id)"
-                  >
-                    {{ profile.id === activeProfile?.id ? 'Actif' : 'Activer' }}
-                  </button>
-                  <button
-                    type="button"
-                    class="btn btn-error btn-sm"
-                    @click="remove(profile.id)"
-                  >
-                    <span v-if="deleting === profile.id" class="loading loading-spinner loading-xs" />
-                    <span v-else>Supprimer</span>
-                  </button>
-                </div>
-              </div>
-            </div>
-            <p v-else class="text-sm text-base-content/60">
-              Aucun profil enregistré.
-            </p>
-          </div>
-        </section>
-
-        <section class="card bg-base-100 shadow-lg">
-          <div class="card-body space-y-4">
-            <h2 class="card-title text-lg">
-              Créer un profil
-            </h2>
-            <form class="space-y-3" @submit.prevent="create">
-              <div class="form-control">
-                <label class="label"><span class="label-text">Prénom</span></label>
-                <input
-                  v-model="createForm.firstName"
-                  type="text"
-                  class="input input-bordered"
-                  placeholder="Prénom"
-                  required
-                >
-              </div>
-              <div class="form-control">
-                <label class="label"><span class="label-text">Nom</span></label>
-                <input
-                  v-model="createForm.lastName"
-                  type="text"
-                  class="input input-bordered"
-                  placeholder="Nom"
-                  required
-                >
-              </div>
-              <button type="submit" class="btn btn-primary w-full" :disabled="creating">
-                <span v-if="creating" class="loading loading-spinner loading-sm" />
-                <span v-else>Créer et activer</span>
-              </button>
-            </form>
-          </div>
-        </section>
-      </div>
-
-      <div v-if="activeProfile" class="mt-8 flex items-center justify-between bg-base-100 shadow-lg rounded-lg p-4">
-        <div>
-          <p class="text-sm text-base-content/70">
-            Profil actif :
-          </p>
-          <p class="font-semibold text-base-content">
-            {{ activeProfile.firstName }} {{ activeProfile.lastName }}
-          </p>
-        </div>
-        <button type="button" class="btn btn-outline" @click="handleLogout">
-          Déconnexion
-        </button>
-      </div>
-    </div>
-  </main>
-</template>
-
-<script setup>
-import { reactive, ref, onMounted } from 'vue'
-import { useRouter } from 'vue-router'
-import { useProfiles, useProfileSession } from '#imports'
-
-const router = useRouter()
-const { profiles, loadingProfiles, fetchProfiles, createProfile, deleteProfile } = useProfiles()
-const { activeProfile, activateProfile, fetchCurrentProfile, logout } = useProfileSession()
-
-const createForm = reactive({
-  firstName: '',
-  lastName: ''
-})
-
-const creating = ref(false)
-const deleting = ref(null)
-
-const refresh = async () => {
-  await fetchProfiles()
-  await fetchCurrentProfile()
-}
-
-const select = async (profileId) => {
-  try {
-    await activateProfile(profileId)
-    await refresh()
-  } catch (error) {
-    console.error('Erreur lors de la sélection du profil', error)
-  }
-}
-
-const create = async () => {
-  creating.value = true
-  try {
-    const profile = await createProfile({
-      firstName: createForm.firstName,
-      lastName: createForm.lastName
-    })
-    createForm.firstName = ''
-    createForm.lastName = ''
-    await activateProfile(profile.id)
-    await refresh()
-  } catch (error) {
-    console.error('Erreur lors de la création du profil', error)
-  } finally {
-    creating.value = false
-  }
-}
-
-const { confirm } = useConfirm()
-
-const remove = async (profileId) => {
-  if (!await confirm({ message: 'Supprimer ce profil ?' })) { return }
-  deleting.value = profileId
-  try {
-    await deleteProfile(profileId)
-    await refresh()
-  } catch (error) {
-    console.error('Erreur lors de la suppression du profil', error)
-  } finally {
-    deleting.value = null
-  }
-}
-
-const handleLogout = async () => {
-  await logout()
-  await refresh()
-  await router.push('/profiles')
-}
-
-onMounted(async () => {
-  await refresh()
-})
-</script>

app/pages/sites.vue

@@ -11,7 +11,7 @@
         <h2 class="text-2xl font-bold">
           Sites
         </h2>
-        <button class="btn btn-primary" @click="openCreateSiteModal">
+        <button v-if="canEdit" class="btn btn-primary" @click="openCreateSiteModal">
           <IconLucidePlus class="w-5 h-5 mr-2" aria-hidden="true" />
           Ajouter un site
         </button>
@@ -30,7 +30,7 @@
           <p class="text-gray-500 mb-4">
             Commencez par ajouter votre premier site.
           </p>
-          <button class="btn btn-primary" @click="openCreateSiteModal">
+          <button v-if="canEdit" class="btn btn-primary" @click="openCreateSiteModal">
             Ajouter un site
           </button>
         </div>
@@ -50,6 +50,7 @@
     <SiteCreateModal
       :visible="showAddSiteModal"
       :site="newSite"
+      :disabled="!canEdit"
       @close="closeCreateModal"
       @submit="handleCreateSite"
     />
@@ -64,6 +65,7 @@
       :can-preview-document="canPreviewDocument"
       :document-icon="documentIcon"
       :format-size="formatSize"
+      :disabled="!canEdit"
       @close="closeEditModal"
       @submit="handleUpdateSite"
       @remove-document="handleRemoveSiteDocument"
@@ -83,6 +85,8 @@ import SiteCreateModal from '~/components/sites/SiteCreateModal.vue'
 import SiteEditModal from '~/components/sites/SiteEditModal.vue'
 import { useSiteManagement } from '~/composables/useSiteManagement'
 
+const { canEdit } = usePermissions()
+
 const {
   sites,
   loading,

app/pages/type/[id].vue

@@ -127,6 +127,13 @@
           </div>
         </div>
       </div>
+
+      <!-- Commentaires -->
+      <CommentSection
+        entity-type="machine_skeleton"
+        :entity-id="type.id"
+        :entity-name="type.name"
+      />
     </div>
 
     <!-- Error State -->
@@ -153,6 +160,7 @@ import { useMachineTypesApi } from '~/composables/useMachineTypesApi'
 import { useToast } from '~/composables/useToast'
 import IconLucideSquarePen from '~icons/lucide/square-pen'
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const { getMachineTypeById } = useMachineTypesApi()
 const { showError } = useToast()

app/pages/type/edit/[id].vue

@@ -54,6 +54,7 @@ import { useMachineTypesApi } from '~/composables/useMachineTypesApi'
 import { useToast } from '~/composables/useToast'
 import { extractRelationId } from '~/shared/apiRelations'
 
+const { canEdit } = usePermissions()
 const route = useRoute()
 const router = useRouter()
 const { getMachineTypeById, updateMachineType } = useMachineTypesApi()
@@ -204,6 +205,10 @@ const saveChanges = async () => {
 
 // Charger le type au montage
 onMounted(async () => {
+  if (!canEdit.value) {
+    router.replace(`/type/${route.params.id}`)
+    return
+  }
   try {
     const typeId = route.params.id
     const result = await getMachineTypeById(typeId, true)

app/services/modelTypes.ts

@@ -132,28 +132,19 @@ export async function listModelTypes(params: ModelTypeListParams = {}, opts: { s
   if (params.category) {
     query.category = params.category;
   }
-  if (params.sort) {
-    query.sort = params.sort;
-  }
-  if (params.dir) {
-    query.dir = params.dir;
-  }
-  const hasCategoryFilter = Boolean(params.category);
-  const effectiveLimit = typeof params.limit === 'number' ? params.limit : undefined;
-  const effectiveOffset = typeof params.offset === 'number' ? params.offset : 0;
 
-  if (hasCategoryFilter) {
-    // Fetch enough items to allow client-side category filtering + pagination.
-    query.itemsPerPage = Math.max(effectiveLimit ?? 200, 200);
-    query.offset = 0;
-  } else {
-    if (typeof params.limit === 'number') {
-      query.itemsPerPage = params.limit;
-    }
-    if (typeof params.offset === 'number') {
-      query.offset = params.offset;
-    }
-  }
+  // Sort: API Platform OrderFilter uses order[field]=direction
+  const sortField = params.sort || 'name';
+  const sortDir = params.dir || 'asc';
+  query[`order[${sortField}]`] = sortDir;
+
+  // Pagination: API Platform uses page + itemsPerPage
+  const effectiveLimit = typeof params.limit === 'number' ? params.limit : 20;
+  const effectiveOffset = typeof params.offset === 'number' ? params.offset : 0;
+  const page = Math.floor(effectiveOffset / effectiveLimit) + 1;
+
+  query.itemsPerPage = effectiveLimit;
+  query.page = page;
 
   const payload = await requestFetch<Record<string, any>>(ENDPOINT, createOptions({
     method: 'GET',
@@ -168,25 +159,20 @@ export async function listModelTypes(params: ModelTypeListParams = {}, opts: { s
       : Array.isArray(payload?.items)
         ? payload.items
         : [];
-  const filteredItems = params.category
-    ? rawItems.filter((item: any) => item?.category === params.category)
-    : rawItems;
-  const total = params.category
-    ? filteredItems.length
-    : typeof payload?.totalItems === 'number'
-      ? payload.totalItems
-      : Array.isArray(payload?.items)
-        ? payload.items.length
-        : rawItems.length;
-  const items = (params.category && typeof effectiveLimit === 'number'
-    ? filteredItems.slice(effectiveOffset, effectiveOffset + effectiveLimit)
-    : filteredItems).map(normalizeModelType);
+
+  const total = typeof payload?.totalItems === 'number'
+    ? payload.totalItems
+    : typeof payload?.['hydra:totalItems'] === 'number'
+      ? payload['hydra:totalItems']
+      : rawItems.length;
+
+  const items = rawItems.map(normalizeModelType);
 
   return {
     items,
     total,
     offset: effectiveOffset,
-    limit: typeof effectiveLimit === 'number' ? effectiveLimit : items.length,
+    limit: effectiveLimit,
   } satisfies ModelTypeListResponse;
 }
 
@@ -233,3 +219,33 @@ export function getModelType(id: string, opts: { signal?: AbortSignal } = {}) {
     signal: opts.signal,
   })).then(normalizeModelType);
 }
+
+export interface ConversionCheck {
+  canConvert: boolean;
+  direction: 'piece_to_component' | 'component_to_piece' | null;
+  itemCount: number;
+  names: string[];
+  blockers: string[];
+}
+
+export interface ConversionResult {
+  success: boolean;
+  convertedCount: number;
+  error?: string | null;
+}
+
+export function checkConversion(id: string, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  return requestFetch<ConversionCheck>(`${ENDPOINT}/${id}/conversion-check`, createOptions({
+    method: 'GET',
+    signal: opts.signal,
+  }));
+}
+
+export function convertCategory(id: string, opts: { signal?: AbortSignal } = {}) {
+  const requestFetch = useRequestFetch();
+  return requestFetch<ConversionResult>(`${ENDPOINT}/${id}/convert`, createOptions({
+    method: 'POST',
+    signal: opts.signal,
+  }));
+}

e2e/auth.setup.ts

@@ -0,0 +1,35 @@
+import { test as setup, expect } from '@playwright/test'
+
+const AUTH_FILE = 'e2e/.auth/session.json'
+
+/**
+ * Authentication setup: selects the first available profile
+ * to establish a session cookie before running any test.
+ *
+ * The app uses a profile-based session system:
+ * - GET  /api/session/profiles  → list available profiles
+ * - POST /api/session/profile   → activate a profile (sets cookie)
+ *
+ * The global middleware (profile.global.ts) redirects to /profiles
+ * if no active profile is found.
+ */
+setup('select a profile to authenticate', async ({ page }) => {
+  // Go to the profiles page
+  await page.goto('/profiles')
+
+  // Wait for profiles to load
+  await expect(page.getByRole('heading', { name: 'Choisir un profil' })).toBeVisible({ timeout: 15_000 })
+
+  // Wait for at least one profile button to appear
+  const profileButton = page.locator('button.btn-outline').first()
+  await expect(profileButton).toBeVisible({ timeout: 10_000 })
+
+  // Click the first available profile
+  await profileButton.click()
+
+  // Wait for redirect to home page (profile selected → session cookie set)
+  await page.waitForURL('/', { timeout: 10_000 })
+
+  // Save authenticated state (cookies + localStorage)
+  await page.context().storageState({ path: AUTH_FILE })
+})

e2e/product-category-crud.spec.ts

@@ -0,0 +1,166 @@
+import { test, expect } from '@playwright/test'
+
+/**
+ * E2E tests for Product Category CRUD operations.
+ *
+ * Prerequisites:
+ * - Frontend running on http://localhost:3001 (npm run dev)
+ * - Backend running on http://localhost:8081 (docker compose up)
+ * - Auth setup must run first (profile selected)
+ */
+
+const UNIQUE = Date.now()
+const CATEGORY_NAME = `E2E Catégorie Produit ${UNIQUE}`
+const CATEGORY_NOTES = `Notes de test automatisé ${UNIQUE}`
+const CATEGORY_NAME_UPDATED = `${CATEGORY_NAME} modifié`
+const CATEGORY_NOTES_UPDATED = `${CATEGORY_NOTES} — mis à jour`
+
+test.describe('Product Category CRUD', () => {
+  test.describe.configure({ mode: 'serial' })
+
+  // ──────────────────────────────────────────────
+  // CREATE
+  // ──────────────────────────────────────────────
+
+  test('should display the product category list page', async ({ page }) => {
+    await page.goto('/product-category')
+    await expect(page.getByRole('heading', { name: 'Catégories de produit' })).toBeVisible({ timeout: 10_000 })
+    await expect(page.getByText('Catégories enregistrées')).toBeVisible()
+  })
+
+  test('should navigate to the create form', async ({ page }) => {
+    await page.goto('/product-category')
+    // The toolbar button text is "Créer" (with a plus icon)
+    await page.getByRole('button', { name: /créer/i }).click()
+    await expect(page).toHaveURL('/product-category/new')
+    await expect(page.getByRole('heading', { name: 'Nouvelle catégorie de produit' })).toBeVisible()
+  })
+
+  test('should show validation error for short name', async ({ page }) => {
+    await page.goto('/product-category/new')
+    await page.locator('#model-type-name').fill('A')
+    // The form submit button in ModelTypeForm is also "Créer"
+    await page.locator('button[type="submit"]').click()
+    await expect(page.getByText('Le nom doit contenir au moins 2 caractères')).toBeVisible()
+  })
+
+  test('should create a new product category', async ({ page }) => {
+    await page.goto('/product-category/new')
+    await page.locator('#model-type-name').fill(CATEGORY_NAME)
+    await page.locator('#model-type-notes').fill(CATEGORY_NOTES)
+
+    // Verify category is locked to PRODUCT
+    const categorySelect = page.locator('#model-type-category')
+    await expect(categorySelect).toBeDisabled()
+    await expect(categorySelect).toHaveValue('PRODUCT')
+
+    await page.locator('button[type="submit"]').click()
+
+    // Should redirect to list and show success toast
+    await expect(page).toHaveURL('/product-category', { timeout: 10_000 })
+    await expect(page.getByText('Catégorie de produit créée avec succès')).toBeVisible()
+  })
+
+  // ──────────────────────────────────────────────
+  // READ
+  // ──────────────────────────────────────────────
+
+  test('should display the created category in the list', async ({ page }) => {
+    await page.goto('/product-category')
+    // Target the table cell specifically (desktop view also renders a mobile card)
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME })).toBeVisible({ timeout: 10_000 })
+  })
+
+  test('should find the category via search', async ({ page }) => {
+    await page.goto('/product-category')
+
+    // Type in search input (placeholder: "Rechercher par nom…")
+    const searchInput = page.getByPlaceholder('Rechercher par nom…')
+    await searchInput.fill(UNIQUE.toString())
+    // Wait for debounce (300ms) + API response
+    await page.waitForTimeout(500)
+
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME })).toBeVisible({ timeout: 5_000 })
+  })
+
+  // ──────────────────────────────────────────────
+  // UPDATE
+  // ──────────────────────────────────────────────
+
+  test('should navigate to the edit page', async ({ page }) => {
+    await page.goto('/product-category')
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME })).toBeVisible({ timeout: 10_000 })
+
+    // Find the row with our category and click "Éditer"
+    const row = page.getByRole('row').filter({ hasText: CATEGORY_NAME })
+    await row.getByRole('button', { name: 'Éditer' }).click()
+
+    await expect(page.getByRole('heading', { name: /modifier/i })).toBeVisible({ timeout: 10_000 })
+  })
+
+  test('should edit the category name and notes', async ({ page }) => {
+    await page.goto('/product-category')
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME })).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: CATEGORY_NAME })
+    await row.getByRole('button', { name: 'Éditer' }).click()
+    await expect(page.getByRole('heading', { name: /modifier/i })).toBeVisible({ timeout: 10_000 })
+
+    // Update name
+    const nameInput = page.locator('#model-type-name')
+    await nameInput.clear()
+    await nameInput.fill(CATEGORY_NAME_UPDATED)
+
+    // Update notes
+    const notesTextarea = page.locator('#model-type-notes')
+    await notesTextarea.clear()
+    await notesTextarea.fill(CATEGORY_NOTES_UPDATED)
+
+    await page.locator('button[type="submit"]').click()
+
+    // Should redirect and show success
+    await expect(page).toHaveURL('/product-category', { timeout: 10_000 })
+    await expect(page.getByText('Catégorie de produit mise à jour avec succès')).toBeVisible()
+  })
+
+  test('should display updated category in the list', async ({ page }) => {
+    await page.goto('/product-category')
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME_UPDATED })).toBeVisible({ timeout: 10_000 })
+  })
+
+  // ──────────────────────────────────────────────
+  // DELETE
+  // ──────────────────────────────────────────────
+
+  test('should cancel deletion when clicking Annuler', async ({ page }) => {
+    await page.goto('/product-category')
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME_UPDATED })).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: CATEGORY_NAME_UPDATED })
+    await row.getByRole('button', { name: 'Supprimer' }).click()
+
+    // Confirmation modal should appear
+    await expect(page.getByText('Supprimer ce type ?')).toBeVisible()
+    await page.getByRole('button', { name: 'Annuler' }).click()
+
+    // Category should still be present
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME_UPDATED })).toBeVisible()
+  })
+
+  test('should delete the category', async ({ page }) => {
+    await page.goto('/product-category')
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME_UPDATED })).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: CATEGORY_NAME_UPDATED })
+    await row.getByRole('button', { name: 'Supprimer' }).click()
+
+    // Confirm deletion in modal
+    await expect(page.getByText('Supprimer ce type ?')).toBeVisible()
+    // Click the confirm "Supprimer" button inside the modal (btn-error style)
+    await page.locator('button.btn-error').filter({ hasText: 'Supprimer' }).click()
+
+    // Should show success toast and category should disappear
+    await expect(page.getByText(/supprimé avec succès/i)).toBeVisible({ timeout: 10_000 })
+    await expect(page.getByRole('cell', { name: CATEGORY_NAME_UPDATED })).not.toBeVisible()
+  })
+})

e2e/product-crud.spec.ts

@@ -0,0 +1,299 @@
+import { test, expect, type Page } from '@playwright/test'
+
+/**
+ * E2E tests for Product CRUD operations.
+ *
+ * Prerequisites:
+ * - Frontend running on http://localhost:3001 (npm run dev)
+ * - Backend running on http://localhost:8081 (docker compose up)
+ * - Auth setup must run first (profile selected)
+ *
+ * These tests create a temporary product category, use it to test
+ * the full product CRUD, then clean up both.
+ */
+
+const UNIQUE = Date.now()
+const TEST_CATEGORY_NAME = `E2E Cat Produit ${UNIQUE}`
+const PRODUCT_NAME = `E2E Produit Test ${UNIQUE}`
+const PRODUCT_REFERENCE = `REF-E2E-${UNIQUE}`
+const PRODUCT_PRICE = '42.50'
+const PRODUCT_NAME_UPDATED = `${PRODUCT_NAME} modifié`
+const PRODUCT_REFERENCE_UPDATED = `${PRODUCT_REFERENCE}-UPD`
+const PRODUCT_PRICE_UPDATED = '99.99'
+
+// ──────────────────────────────────────────────
+// Helpers
+// ──────────────────────────────────────────────
+
+/**
+ * Creates a product category via the UI.
+ */
+async function createTestCategory(page: Page) {
+  await page.goto('/product-category/new')
+  await page.locator('#model-type-name').fill(TEST_CATEGORY_NAME)
+  await page.locator('button[type="submit"]').click()
+  await expect(page).toHaveURL('/product-category', { timeout: 10_000 })
+  await expect(page.getByText('Catégorie de produit créée avec succès')).toBeVisible()
+}
+
+/**
+ * Selects an option in a SearchSelect component.
+ *
+ * The SearchSelect renders:
+ *   .search-select > .relative > input[placeholder]
+ *   .search-select > .relative > div (dropdown) > ul > li > button
+ */
+async function selectSearchOption(page: Page, placeholder: string, searchText: string) {
+  const input = page.getByPlaceholder(placeholder)
+  await input.click()
+  await input.fill(searchText)
+
+  // The dropdown is inside .search-select > .relative > div > ul > li > button
+  const option = page.locator('.search-select ul li button')
+    .filter({ hasText: searchText })
+    .first()
+  await option.waitFor({ state: 'visible', timeout: 10_000 })
+  await option.click()
+}
+
+/**
+ * Cleans up test data: deletes the category via the UI.
+ */
+async function cleanupTestCategory(page: Page) {
+  await page.goto('/product-category')
+  // Wait for list to load
+  await page.waitForTimeout(1_000)
+
+  const row = page.getByRole('row').filter({ hasText: TEST_CATEGORY_NAME })
+  if (await row.isVisible().catch(() => false)) {
+    await row.getByRole('button', { name: 'Supprimer' }).click()
+    const confirmBtn = page.locator('button.btn-error').filter({ hasText: 'Supprimer' })
+    await confirmBtn.waitFor({ state: 'visible', timeout: 5_000 })
+    await confirmBtn.click()
+    await page.waitForTimeout(1_000)
+  }
+}
+
+test.describe('Product CRUD', () => {
+  test.describe.configure({ mode: 'serial' })
+
+  // ──────────────────────────────────────────────
+  // SETUP: Create a test category
+  // ──────────────────────────────────────────────
+
+  test('setup: create a test product category', async ({ page }) => {
+    await createTestCategory(page)
+  })
+
+  // ──────────────────────────────────────────────
+  // LIST PAGE
+  // ──────────────────────────────────────────────
+
+  test('should display the product catalog page', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByRole('heading', { name: 'Catalogue des produits' })).toBeVisible({ timeout: 10_000 })
+    await expect(page.getByRole('link', { name: /ajouter un produit/i })).toBeVisible()
+    await expect(page.getByRole('link', { name: /gérer les catégories/i })).toBeVisible()
+  })
+
+  test('should navigate to create product page', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await page.getByRole('link', { name: /ajouter un produit/i }).click()
+    await expect(page).toHaveURL('/product/create')
+    await expect(page.getByRole('heading', { name: 'Nouveau produit' })).toBeVisible()
+  })
+
+  // ──────────────────────────────────────────────
+  // CREATE
+  // ──────────────────────────────────────────────
+
+  test('should show disabled fields until category is selected', async ({ page }) => {
+    await page.goto('/product/create')
+
+    // Name input should be disabled before selecting a category
+    const nameInput = page.getByPlaceholder('Nom affiché dans le catalogue')
+    await expect(nameInput).toBeDisabled()
+  })
+
+  test('should create a product with all fields', async ({ page }) => {
+    await page.goto('/product/create')
+
+    // 1. Select category via SearchSelect
+    await selectSearchOption(page, 'Rechercher une catégorie...', TEST_CATEGORY_NAME)
+
+    // Wait for form to enable after category selection
+    const nameInput = page.getByPlaceholder('Nom affiché dans le catalogue')
+    await expect(nameInput).toBeEnabled({ timeout: 5_000 })
+
+    // 2. Fill form fields
+    await nameInput.clear()
+    await nameInput.fill(PRODUCT_NAME)
+
+    const referenceInput = page.getByPlaceholder('Référence interne ou fournisseur')
+    await referenceInput.fill(PRODUCT_REFERENCE)
+
+    const priceInput = page.getByPlaceholder('Valeur indicatrice')
+    await priceInput.fill(PRODUCT_PRICE)
+
+    // 3. Submit
+    await page.getByRole('button', { name: /créer le produit/i }).click()
+
+    // Should redirect to catalog and show success
+    await expect(page).toHaveURL('/product-catalog', { timeout: 15_000 })
+    await expect(page.getByText('Produit créé avec succès')).toBeVisible()
+  })
+
+  // ──────────────────────────────────────────────
+  // READ
+  // ──────────────────────────────────────────────
+
+  test('should display the created product in the catalog', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME)).toBeVisible({ timeout: 10_000 })
+  })
+
+  test('should show product reference in the catalog', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_REFERENCE)).toBeVisible({ timeout: 10_000 })
+  })
+
+  test('should find the product via search', async ({ page }) => {
+    await page.goto('/product-catalog')
+
+    const searchInput = page.getByPlaceholder('Nom ou référence…')
+    await searchInput.fill(PRODUCT_REFERENCE)
+    // Wait for client-side filtering
+    await page.waitForTimeout(300)
+
+    await expect(page.getByText(PRODUCT_NAME)).toBeVisible()
+    await expect(page.getByText(PRODUCT_REFERENCE)).toBeVisible()
+  })
+
+  test('should show category link in the catalog', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME)).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: PRODUCT_NAME })
+    await expect(row.getByText(TEST_CATEGORY_NAME)).toBeVisible()
+  })
+
+  test('should sort products by name', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await page.locator('#product-sort').selectOption('name')
+    await page.locator('#product-dir').selectOption('asc')
+    await expect(page.getByRole('heading', { name: 'Catalogue des produits' })).toBeVisible()
+  })
+
+  test('should sort products by creation date', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await page.locator('#product-sort').selectOption('createdAt')
+    await page.locator('#product-dir').selectOption('desc')
+    await expect(page.getByRole('heading', { name: 'Catalogue des produits' })).toBeVisible()
+  })
+
+  // ──────────────────────────────────────────────
+  // UPDATE
+  // ──────────────────────────────────────────────
+
+  test('should navigate to edit page from catalog', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME)).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: PRODUCT_NAME })
+    await row.getByRole('link', { name: 'Modifier' }).click()
+
+    await expect(page.getByRole('heading', { name: 'Modifier le produit' })).toBeVisible({ timeout: 10_000 })
+  })
+
+  test('should show category note on edit page', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME)).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: PRODUCT_NAME })
+    await row.getByRole('link', { name: 'Modifier' }).click()
+    await expect(page.getByRole('heading', { name: 'Modifier le produit' })).toBeVisible({ timeout: 10_000 })
+
+    // Category should be displayed but disabled
+    await expect(page.getByText("La catégorie d'origine ne peut pas être modifiée")).toBeVisible()
+  })
+
+  test('should update the product', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME)).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: PRODUCT_NAME })
+    await row.getByRole('link', { name: 'Modifier' }).click()
+    await expect(page.getByRole('heading', { name: 'Modifier le produit' })).toBeVisible({ timeout: 10_000 })
+
+    // Update name (label-text "Nom du produit" → sibling input)
+    const nameInput = page.locator('.form-control').filter({ hasText: 'Nom du produit' }).locator('input')
+    await nameInput.clear()
+    await nameInput.fill(PRODUCT_NAME_UPDATED)
+
+    // Update reference
+    const refInput = page.locator('.form-control').filter({ hasText: 'Référence' }).locator('input')
+    await refInput.clear()
+    await refInput.fill(PRODUCT_REFERENCE_UPDATED)
+
+    // Update price
+    const priceInput = page.locator('.form-control').filter({ hasText: 'Prix fournisseur' }).locator('input')
+    await priceInput.clear()
+    await priceInput.fill(PRODUCT_PRICE_UPDATED)
+
+    // Submit
+    await page.getByRole('button', { name: /enregistrer les modifications/i }).click()
+
+    await expect(page).toHaveURL('/product-catalog', { timeout: 10_000 })
+    await expect(page.getByText('Produit mis à jour avec succès')).toBeVisible()
+  })
+
+  test('should display updated product in catalog', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME_UPDATED)).toBeVisible({ timeout: 10_000 })
+    await expect(page.getByText(PRODUCT_REFERENCE_UPDATED)).toBeVisible()
+  })
+
+  // ──────────────────────────────────────────────
+  // DELETE
+  // ──────────────────────────────────────────────
+
+  test('should cancel product deletion', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME_UPDATED)).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: PRODUCT_NAME_UPDATED })
+    await row.getByRole('button', { name: 'Supprimer' }).click()
+
+    // Confirmation modal
+    await expect(page.getByText(/voulez-vous vraiment supprimer/i)).toBeVisible()
+    await page.getByRole('button', { name: 'Annuler' }).click()
+
+    // Product should still be here
+    await expect(page.getByText(PRODUCT_NAME_UPDATED)).toBeVisible()
+  })
+
+  test('should delete the product', async ({ page }) => {
+    await page.goto('/product-catalog')
+    await expect(page.getByText(PRODUCT_NAME_UPDATED)).toBeVisible({ timeout: 10_000 })
+
+    const row = page.getByRole('row').filter({ hasText: PRODUCT_NAME_UPDATED })
+    await row.getByRole('button', { name: 'Supprimer' }).click()
+
+    // Confirm deletion in modal
+    await expect(page.getByText(/voulez-vous vraiment supprimer/i)).toBeVisible()
+    await page.locator('button.btn-error').filter({ hasText: 'Supprimer' }).click()
+
+    await expect(page.getByText(/supprimé/i)).toBeVisible({ timeout: 10_000 })
+    // The toast message contains the product name, so check the table specifically
+    const table = page.locator('table')
+    await expect(table.getByText(PRODUCT_NAME_UPDATED)).not.toBeVisible({ timeout: 5_000 })
+  })
+
+  // ──────────────────────────────────────────────
+  // CLEANUP: Remove the test category
+  // ──────────────────────────────────────────────
+
+  test('cleanup: delete the test product category', async ({ page }) => {
+    await cleanupTestCategory(page)
+  })
+})

migration.md

@@ -0,0 +1,229 @@
+# Plan de migration — Réduction de code frontend
+
+> Objectif : réduire ~5 700 LOC sans modifier le fonctionnel.
+> Branche : à partir de `refacto/F1-decoupage-mega-composants`
+> Statut global : **EN ATTENTE**
+
+---
+
+## Phase 1 — Pages catalogue (3 pages, ~1 200 LOC → ~350 LOC)
+
+### M1.1 · Composant générique `CatalogPage.vue`
+
+- **Motif** : `component-catalog.vue` (348 LOC), `pieces-catalog.vue` (463 LOC) et `product-catalog.vue` (408 LOC) partagent 95 % de structure (recherche, tri, pagination, tableau, suppression, états vides/loading).
+- **Différences isolées** : colonnes du tableau, garde de suppression, extraction fournisseur.
+- **Plan** :
+  1. Créer `app/components/common/CatalogPage.vue` acceptant :
+     - `columns: ColumnDef[]` (nom, clé, slot optionnel)
+     - `fetchFn: (params) => Promise<PaginatedResult>`
+     - `deleteFn: (id) => Promise<Result>`
+     - `deleteGuard?: (item) => string | null` (message bloquant ou null)
+     - `entityLabel: string`, `createRoute: string`
+     - Slots nommés pour colonnes custom (`#col-supplier`, etc.)
+  2. Extraire `supplierDisplayUtils.ts` (pattern `MAX_VISIBLE_SUPPLIERS` dupliqué dans pieces-catalog et product-catalog).
+  3. Réduire chaque page catalogue à ~80 LOC (config + slots custom).
+- **Gain estimé** : ~850 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Phase 2 — Composables CRUD génériques (~1 170 LOC → ~400 LOC)
+
+### M2.1 · Factory `useEntityCRUD<T>(config)`
+
+- **Motif** : `usePieces.ts` (240), `useProducts.ts` (305), `useComposants.ts` (231), `useSites.ts` (124) suivent le même pattern CRUD : refs `loading/loaded/error`, `loadItems()` paginé, `create/update/delete` avec mise à jour cache + toast.
+- **Différences isolées** : endpoint, normaliseur, enrichissement constructeurs, champs de tri.
+- **Plan** :
+  1. Créer `app/composables/useEntityCRUD.ts` :
+     ```ts
+     interface EntityCRUDConfig {
+       endpoint: string
+       label: string
+       normalizer?: (item: any) => any
+       enricher?: (item: any) => Promise<any>
+       defaultSort?: { field: string; dir: 'asc' | 'desc' }
+     }
+     export function useEntityCRUD(config: EntityCRUDConfig)
+     ```
+  2. Extraire `extractTotal()` dans `apiHelpers.ts` (dupliqué 3×, ~10 LOC chacun).
+  3. Extraire `buildPaginatedQuery(options)` dans `apiHelpers.ts` (dupliqué 3×, ~15 LOC chacun).
+  4. Extraire pattern `withResolvedConstructeurs()` dans `useEntityEnricher.ts` (dupliqué 3× dans pieces/products/composants, ~50 LOC chacun).
+  5. Réduire chaque composable à un appel de factory + méthodes spécifiques.
+  6. Garder `useMachines.ts` séparé (méthodes spéciales : `reconfigureSkeleton`, `createMachineFromType`).
+- **Gain estimé** : ~770 LOC
+- **Statut** : `[ ]`
+
+### M2.2 · Helper `withLoadingState()`
+
+- **Motif** : pattern `loading.value = true; try { ... } finally { loading.value = false }` répété 10+ fois dans les composables CRUD.
+- **Plan** : créer `app/composables/useLoadingHelper.ts` exportant :
+  ```ts
+  async function withLoadingState<T>(loading: Ref<boolean>, fn: () => Promise<T>): Promise<T>
+  ```
+- **Gain estimé** : ~100 LOC
+- **Statut** : `[ ]`
+
+### M2.3 · Fusion `usePersistedValue` + `usePersistedSort`
+
+- **Motif** : même pattern `useCookie()` + `watch()` + JSON parse/stringify.
+- **Plan** : fusionner en `usePersistedState<T>(key, fallback, prefix?)`.
+- **Gain estimé** : ~30 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Phase 3 — Pages edit entités (~2 750 LOC → ~1 200 LOC)
+
+### M3.1 · Composant `HistorySection.vue`
+
+- **Motif** : bloc historique identique (loading/error/empty + itération entries) dans `component/[id]/edit.vue` (L437-503), `pieces/[id]/edit.vue` (L384-450), `product/[id]/edit.vue` (L304-370) — ~67 LOC × 3.
+- **Plan** : créer `app/components/common/HistorySection.vue` avec props `entries`, `loading`, `error`.
+- **Gain estimé** : ~130 LOC
+- **Statut** : `[ ]`
+
+### M3.2 · Composant `DocumentsSection.vue`
+
+- **Motif** : bloc document (upload, liste, preview, download, delete) dupliqué dans les 3 pages edit + `MachineDocumentsCard.vue` + `SiteEditModal.vue` — ~70-180 LOC × 5.
+- **Plan** : créer `app/components/common/DocumentsSection.vue` avec props `documents`, `entityId`, `entityType` et events `upload`, `delete`, `preview`.
+- **Gain estimé** : ~400 LOC
+- **Statut** : `[ ]`
+
+### M3.3 · Composable `useEntityEditForm(config)`
+
+- **Motif** : les 3 pages edit partagent : chargement entité + types + constructeurs, gestion champs custom, normalisation payload, sauvegarde, gestion erreur.
+- **Différences** : component a structure display, piece a product selection, product est plus simple.
+- **Plan** :
+  1. Créer `app/composables/useEntityEditForm.ts` gérant le cycle de vie commun (load, save, custom fields sync).
+  2. Chaque page edit ne garde que ses spécificités.
+- **Gain estimé** : ~500 LOC
+- **Statut** : `[ ]`
+
+### M3.4 · Réutilisation `customFieldFormUtils.ts` dans `component/create.vue`
+
+- **Motif** : `component/create.vue` (1 266 LOC) réimplémente `resolveFieldName`, `resolveFieldType`, `resolveDefaultValue` déjà dans `customFieldFormUtils.ts`. Aussi 3 fonctions `resolveXxxLabel` quasi-identiques (~18 LOC × 3).
+- **Plan** :
+  1. Remplacer les fonctions locales par les imports de `customFieldFormUtils.ts`.
+  2. Créer `resolveTypeLabel(entity, typeField, labelField, fallback)` générique.
+- **Gain estimé** : ~120 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Phase 4 — Décomposition `useMachineDetailData.ts` (1 410 LOC → ~500 LOC)
+
+### M4.1 · Extraire `useMachineDocuments.ts`
+
+- **Motif** : gestion documents (upload, delete, preview, refresh) = ~200 LOC dans le composable monolithique.
+- **Gain estimé** : ~150 LOC (après factorisation avec DocumentsSection)
+- **Statut** : `[ ]`
+
+### M4.2 · Extraire `useMachineConstructeurs.ts`
+
+- **Motif** : résolution constructeurs avec chaînes de fallback 4 niveaux, `uniqueConstructeurIds`, `resolveConstructeurs` = ~80 LOC.
+- **Gain estimé** : ~60 LOC
+- **Statut** : `[ ]`
+
+### M4.3 · Fusionner `transformCustomFields` et `transformComponentCustomFields`
+
+- **Motif** : L303-405 et L407-514 — logique quasi-identique de transformation des champs custom, seule la source (machine vs composant) diffère.
+- **Plan** : créer `transformEntityCustomFields(entity, fieldSource, config)` paramétrable.
+- **Gain estimé** : ~100 LOC
+- **Statut** : `[ ]`
+
+### M4.4 · Extraire groupement de requirements
+
+- **Motif** : `componentRequirementGroups`, `pieceRequirementGroups` = computed complexes avec construction de maps et filtres répétitifs.
+- **Gain estimé** : ~80 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Phase 5 — `StructureNodeEditor.vue` (1 167 LOC → ~600 LOC)
+
+### M5.1 · Composable `useDragDrop.ts`
+
+- **Motif** : 4 handlers drag-drop quasi-identiques (custom fields, pièces, produits, sous-composants) avec chacun `draggingIndex`, `dropTargetIndex`, `reorderClass()`, `handleDragStart/Over/End`.
+- **Plan** : créer `useDragDrop<T>(items: Ref<T[]>)` retournant `{ dragging, target, reorderClass, onDragStart, onDragOver, onDragEnd, onDrop }`.
+- **Gain estimé** : ~350 LOC
+- **Statut** : `[ ]`
+
+### M5.2 · Extraire validation noeud
+
+- **Motif** : `isAssignmentNodeComplete` + logique de validation dispersée.
+- **Plan** : déplacer vers `app/shared/utils/structureValidation.ts`.
+- **Gain estimé** : ~40 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Phase 6 — Micro-duplications restantes (du `micro-dup-report.md`)
+
+### M6.1 · `useControlledModel.ts` (MDUP-004)
+
+- **Motif** : `computed({ get, set })` pour transiter `v-model` entre props et emits — dupliqué dans 6 composants.
+- **Gain estimé** : ~60 LOC
+- **Statut** : `[ ]`
+
+### M6.2 · `ModalShell.vue` (MDUP-008) + `ModalActions.vue` (MDUP-007)
+
+- **Motif** : squelette de modale DaisyUI (`.modal` + `.modal-box` + titre + footer) dupliqué dans 4+ composants. Pieds de modale « Annuler + Primaire + spinner » dupliqués 5×.
+- **Gain estimé** : ~120 LOC
+- **Statut** : `[ ]`
+
+### M6.3 · `LoadingButton.vue` (MDUP-010) + `FieldText.vue` (MDUP-009)
+
+- **Motif** : bouton primaire avec spinner (3 occurrences), champ texte simple label+input (5 occurrences).
+- **Gain estimé** : ~80 LOC
+- **Statut** : `[ ]`
+
+### M6.4 · `createRequirementDefaults` + `useEnsureOptionsLoaded` (MDUP-005, MDUP-006)
+
+- **Motif** : factory de requirement par défaut + `onMounted` identiques dans les sections composant/pièce.
+- **Gain estimé** : ~30 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Phase 7 — Consolidation custom fields (~1 150 LOC → ~800 LOC)
+
+### M7.1 · Fusionner logique de résolution dans `customFieldUtils.ts`
+
+- **Motif** : `customFieldUtils.ts` (440), `entityCustomFieldLogic.ts` (349), `customFieldFormUtils.ts` (367) contiennent des fonctions de résolution de champs qui se chevauchent (`resolveFieldId`, `resolveFieldName`, génération de clé, déduplication).
+- **Plan** : consolider les fonctions dupliquées en gardant la séparation thématique (utils / form / entity) mais en partageant les primitives.
+- **Gain estimé** : ~150 LOC
+- **Statut** : `[ ]`
+
+---
+
+## Récapitulatif
+
+| Phase | Cible | LOC avant | Gain estimé | Priorité |
+|-------|-------|-----------|-------------|----------|
+| **P1** | Pages catalogue | ~1 220 | ~850 | Haute |
+| **P2** | Composables CRUD | ~1 170 | ~900 | Haute |
+| **P3** | Pages edit entités | ~2 750 | ~1 150 | Haute |
+| **P4** | useMachineDetailData | ~1 410 | ~390 | Moyenne |
+| **P5** | StructureNodeEditor | ~1 167 | ~390 | Moyenne |
+| **P6** | Micro-duplications | ~400 | ~290 | Basse |
+| **P7** | Custom fields utils | ~1 150 | ~150 | Basse |
+| | **Total** | | **~4 120 LOC** | |
+
+### Ordre recommandé
+
+1. **P2** (CRUD generics) — fondation pour P1 et P3
+2. **P1** (catalogues) — dépend de P2 pour les fetch functions
+3. **P3** (pages edit) — plus gros gain absolu, dépend partiellement de P2
+4. **P5** (drag-drop) — indépendant, quick win
+5. **P4** (machine detail) — complexe mais fort impact
+6. **P6** (micro-dup) — petits gains, faible risque
+7. **P7** (custom fields) — délicat, à faire en dernier
+
+### Vérification après chaque phase
+
+```bash
+cd Inventory_frontend
+npx nuxi typecheck        # 0 erreurs
+npm run lint:fix           # 0 erreurs
+npm run build              # succès
+npx vitest run             # 54+ tests pass
+```

nuxt.config.ts

@@ -41,7 +41,7 @@ export default defineNuxtConfig({
       || process.env.NUXT_PUBLIC_API_BASE_URL
       || 'http://localhost/api',
     public: {
-      apiBaseUrl: process.env.NUXT_PUBLIC_API_BASE_URL || 'http://localhost:8081/api',
+      apiBaseUrl: process.env.NUXT_PUBLIC_API_BASE_URL || '/api',
       appUrl: process.env.NUXT_PUBLIC_APP_URL || 'http://localhost:3001',
       appName: process.env.NUXT_PUBLIC_APP_NAME || 'Inventory Management System',
       appVersion: appVersion,
@@ -54,7 +54,15 @@ export default defineNuxtConfig({
     }
   },
   vite: {
-    plugins: [tailwindcss()]
+    plugins: [tailwindcss()],
+    server: {
+      proxy: {
+        '/api': {
+          target: 'http://localhost',
+          changeOrigin: true,
+        },
+      },
+    },
   },
   css: ['~/assets/app.css'],
   router: {

package-lock.json

@@ -18,6 +18,7 @@
       "devDependencies": {
         "@iconify-json/lucide": "^1.2.68",
         "@nuxt/eslint-config": "^1.9.0",
+        "@playwright/test": "^1.58.2",
         "@rushstack/eslint-patch": "^1.12.0",
         "@types/node": "^25.2.1",
         "@typescript-eslint/eslint-plugin": "^8.44.1",
@@ -3202,6 +3203,22 @@
         "node": ">=14"
       }
     },
+    "node_modules/@playwright/test": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.58.2.tgz",
+      "integrity": "sha512-akea+6bHYBBfA9uQqSYmlJXn61cTa+jbO87xVLCWbTqbWadRVmhxlXATaOjOgcBaWU4ePo0wB41KMFv3o35IXA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polka/url": {
       "version": "1.0.0-next.29",
       "resolved": "https://registry.npmjs.org/@polka/url/-/url-1.0.0-next.29.tgz",
@@ -5533,12 +5550,15 @@
       "license": "MIT"
     },
     "node_modules/baseline-browser-mapping": {
-      "version": "2.8.7",
-      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.8.7.tgz",
-      "integrity": "sha512-bxxN2M3a4d1CRoQC//IqsR5XrLh0IJ8TCv2x6Y9N0nckNz/rTjZB3//GGscZziZOxmjP55rzxg/ze7usFI9FqQ==",
+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.10.0.tgz",
+      "integrity": "sha512-lIyg0szRfYbiy67j9KN8IyeD7q7hcmqnJ1ddWmNt19ItGpNN64mnllmxUNFIOdOm6by97jlL6wfpTTJrmnjWAA==",
       "license": "Apache-2.0",
       "bin": {
-        "baseline-browser-mapping": "dist/cli.js"
+        "baseline-browser-mapping": "dist/cli.cjs"
+      },
+      "engines": {
+        "node": ">=6.0.0"
       }
     },
     "node_modules/binary-extensions": {
@@ -5830,9 +5850,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001745",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001745.tgz",
-      "integrity": "sha512-ywt6i8FzvdgrrrGbr1jZVObnVv6adj+0if2/omv9cmR2oiZs30zL4DIyaptKcbOrBdOIc74QTMoJvSE2QHh5UQ==",
+      "version": "1.0.30001775",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001775.tgz",
+      "integrity": "sha512-s3Qv7Lht9zbVKE9XoTyRG6wVDCKdtOFIjBGg3+Yhn6JaytuNKPIjBMTMIY1AnOH3seL5mvF+x33oGAyK3hVt3A==",
       "funding": [
         {
           "type": "opencollective",
@@ -10828,6 +10848,53 @@
         "pathe": "^2.0.3"
       }
     },
+    "node_modules/playwright": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.58.2.tgz",
+      "integrity": "sha512-vA30H8Nvkq/cPBnNw4Q8TWz1EJyqgpuinBcHET0YVJVFldr8JDNiU9LaWAE1KqSkRYazuaBhTpB5ZzShOezQ6A==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.58.2.tgz",
+      "integrity": "sha512-yZkEtftgwS8CsfYo7nm0KE8jsvm6i/PTgVtB8DL726wNf6H2IMsDuxCpJj59KDaxCtSnrWan2AeDqM7JBaultg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/pluralize": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-8.0.0.tgz",

package.json

@@ -12,7 +12,10 @@
     "lint": "eslint . --ext .js,.ts,.vue",
     "lint:fix": "npm run lint -- --fix",
     "test": "vitest run",
-    "test:watch": "vitest"
+    "test:watch": "vitest",
+    "test:e2e": "playwright test",
+    "test:e2e:ui": "playwright test --ui",
+    "test:e2e:headed": "playwright test --headed"
   },
   "dependencies": {
     "@nuxtjs/tailwindcss": "^6.14.0",
@@ -26,6 +29,7 @@
   "devDependencies": {
     "@iconify-json/lucide": "^1.2.68",
     "@nuxt/eslint-config": "^1.9.0",
+    "@playwright/test": "^1.58.2",
     "@rushstack/eslint-patch": "^1.12.0",
     "@types/node": "^25.2.1",
     "@typescript-eslint/eslint-plugin": "^8.44.1",

playwright.config.ts

@@ -0,0 +1,37 @@
+import { defineConfig, devices } from '@playwright/test'
+
+const AUTH_FILE = 'e2e/.auth/session.json'
+
+export default defineConfig({
+  testDir: './e2e',
+  fullyParallel: false,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  workers: 1,
+  reporter: 'html',
+  timeout: 30_000,
+
+  use: {
+    baseURL: process.env.E2E_BASE_URL || 'http://localhost:3001',
+    trace: 'on-first-retry',
+    screenshot: 'only-on-failure',
+  },
+
+  projects: [
+    // Auth setup: selects a profile to get a session cookie
+    {
+      name: 'auth-setup',
+      testMatch: /auth\.setup\.ts/,
+    },
+
+    // All tests run after auth setup, with the saved session
+    {
+      name: 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+        storageState: AUTH_FILE,
+      },
+      dependencies: ['auth-setup'],
+    },
+  ],
+})