fix(toasts) : auto-dismiss des notifications d'erreur apres 8 secondes

Les toasts d'erreur etaient persistants (duration force a 0) et restaient
affiches jusqu'a fermeture manuelle, ce qui pouvait empiler des messages
obsoletes a l'ecran. Aligne le comportement sur les autres types : duree
par defaut 8s (plus que warning a 6s pour laisser le temps de lire). Une
erreur critique peut toujours etre rendue persistante en passant
explicitement showError(msg, 0).

.mcp.json

@@ -7,6 +7,13 @@
                 "X-Profile-Id": "admin-default-profile",
                 "X-Profile-Password": "A123"
             }
+        },
+        "lesstime": {
+            "type": "http",
+            "url": "http://project.malio-dev.fr/_mcp",
+            "headers": {
+                "Authorization": "Bearer b355c6cbf27d2a86d7eba1c3132c99bb3133f94cfd9e9243ffcc3c5ae1dc82c8"
+            }
         }
     }
 }

CLAUDE.md

@@ -264,3 +264,12 @@ make test-setup               # Créer/mettre à jour le schéma test
 - Nuxt dev : `http://localhost:3001`
 - Adminer (PG) : `http://localhost:5050`
 - PG direct : `localhost:5433` (user: root, pass: root, db: inventory)
+
+## Delegation Codex
+
+Pour les taches mecaniques (tests, boilerplate, renommages, refacto repetitif), delegue a Codex via le plugin `codex`. Garde Claude pour la reflexion, l'architecture et la verification.
+
+- **Codex** = junior dev rapide et pas cher (executions mecaniques)
+- **Claude** = senior dev qui verifie et reflechit (design, review, decisions)
+
+C'est le meilleur ratio qualite/credits.

composer.json

@@ -24,6 +24,7 @@
         "symfony/framework-bundle": "8.0.*",
         "symfony/mcp-bundle": "^0.6.0",
         "symfony/mime": "8.0.*",
+        "symfony/monolog-bundle": "^4.0.2",
         "symfony/property-access": "8.0.*",
         "symfony/property-info": "8.0.*",
         "symfony/rate-limiter": "8.0.*",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f94dc3c05e9ba6be99c510aad3d17182",
+    "content-hash": "5c54b1589d9e815f4c9b7e5e1d2d69c7",
     "packages": [
         {
             "name": "api-platform/doctrine-common",
@@ -2437,6 +2437,109 @@
             },
             "time": "2026-02-23T21:42:54+00:00"
         },
+        {
+            "name": "monolog/monolog",
+            "version": "3.10.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Seldaek/monolog.git",
+                "reference": "b321dd6749f0bf7189444158a3ce785cc16d69b0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/b321dd6749f0bf7189444158a3ce785cc16d69b0",
+                "reference": "b321dd6749f0bf7189444158a3ce785cc16d69b0",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1",
+                "psr/log": "^2.0 || ^3.0"
+            },
+            "provide": {
+                "psr/log-implementation": "3.0.0"
+            },
+            "require-dev": {
+                "aws/aws-sdk-php": "^3.0",
+                "doctrine/couchdb": "~1.0@dev",
+                "elasticsearch/elasticsearch": "^7 || ^8",
+                "ext-json": "*",
+                "graylog2/gelf-php": "^1.4.2 || ^2.0",
+                "guzzlehttp/guzzle": "^7.4.5",
+                "guzzlehttp/psr7": "^2.2",
+                "mongodb/mongodb": "^1.8 || ^2.0",
+                "php-amqplib/php-amqplib": "~2.4 || ^3",
+                "php-console/php-console": "^3.1.8",
+                "phpstan/phpstan": "^2",
+                "phpstan/phpstan-deprecation-rules": "^2",
+                "phpstan/phpstan-strict-rules": "^2",
+                "phpunit/phpunit": "^10.5.17 || ^11.0.7",
+                "predis/predis": "^1.1 || ^2",
+                "rollbar/rollbar": "^4.0",
+                "ruflin/elastica": "^7 || ^8",
+                "symfony/mailer": "^5.4 || ^6",
+                "symfony/mime": "^5.4 || ^6"
+            },
+            "suggest": {
+                "aws/aws-sdk-php": "Allow sending log messages to AWS services like DynamoDB",
+                "doctrine/couchdb": "Allow sending log messages to a CouchDB server",
+                "elasticsearch/elasticsearch": "Allow sending log messages to an Elasticsearch server via official client",
+                "ext-amqp": "Allow sending log messages to an AMQP server (1.0+ required)",
+                "ext-curl": "Required to send log messages using the IFTTTHandler, the LogglyHandler, the SendGridHandler, the SlackWebhookHandler or the TelegramBotHandler",
+                "ext-mbstring": "Allow to work properly with unicode symbols",
+                "ext-mongodb": "Allow sending log messages to a MongoDB server (via driver)",
+                "ext-openssl": "Required to send log messages using SSL",
+                "ext-sockets": "Allow sending log messages to a Syslog server (via UDP driver)",
+                "graylog2/gelf-php": "Allow sending log messages to a GrayLog2 server",
+                "mongodb/mongodb": "Allow sending log messages to a MongoDB server (via library)",
+                "php-amqplib/php-amqplib": "Allow sending log messages to an AMQP server using php-amqplib",
+                "rollbar/rollbar": "Allow sending log messages to Rollbar",
+                "ruflin/elastica": "Allow sending log messages to an Elastic Search server"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "3.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Monolog\\": "src/Monolog"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jordi Boggiano",
+                    "email": "j.boggiano@seld.be",
+                    "homepage": "https://seld.be"
+                }
+            ],
+            "description": "Sends your logs to files, sockets, inboxes, databases and various web services",
+            "homepage": "https://github.com/Seldaek/monolog",
+            "keywords": [
+                "log",
+                "logging",
+                "psr-3"
+            ],
+            "support": {
+                "issues": "https://github.com/Seldaek/monolog/issues",
+                "source": "https://github.com/Seldaek/monolog/tree/3.10.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/Seldaek",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/monolog/monolog",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2026-01-02T08:56:05+00:00"
+        },
         {
             "name": "nelmio/cors-bundle",
             "version": "2.6.0",
@@ -5427,6 +5530,162 @@
             ],
             "time": "2026-03-30T15:14:47+00:00"
         },
+        {
+            "name": "symfony/monolog-bridge",
+            "version": "v8.0.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/monolog-bridge.git",
+                "reference": "c6efdcbd5cc17cf7618fb4447053b792df6ae724"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/monolog-bridge/zipball/c6efdcbd5cc17cf7618fb4447053b792df6ae724",
+                "reference": "c6efdcbd5cc17cf7618fb4447053b792df6ae724",
+                "shasum": ""
+            },
+            "require": {
+                "monolog/monolog": "^3",
+                "php": ">=8.4",
+                "symfony/http-kernel": "^7.4|^8.0",
+                "symfony/service-contracts": "^2.5|^3"
+            },
+            "require-dev": {
+                "symfony/console": "^7.4|^8.0",
+                "symfony/http-client": "^7.4|^8.0",
+                "symfony/mailer": "^7.4|^8.0",
+                "symfony/messenger": "^7.4|^8.0",
+                "symfony/mime": "^7.4|^8.0",
+                "symfony/security-core": "^7.4|^8.0",
+                "symfony/var-dumper": "^7.4|^8.0"
+            },
+            "type": "symfony-bridge",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Bridge\\Monolog\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Provides integration for Monolog with various Symfony components",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/monolog-bridge/tree/v8.0.8"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2026-03-30T15:14:47+00:00"
+        },
+        {
+            "name": "symfony/monolog-bundle",
+            "version": "v4.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/monolog-bundle.git",
+                "reference": "c012c6aba13129eb02aa7dd61e66e720911d8598"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/monolog-bundle/zipball/c012c6aba13129eb02aa7dd61e66e720911d8598",
+                "reference": "c012c6aba13129eb02aa7dd61e66e720911d8598",
+                "shasum": ""
+            },
+            "require": {
+                "composer-runtime-api": "^2.0",
+                "monolog/monolog": "^3.5",
+                "php": ">=8.2",
+                "symfony/config": "^7.3 || ^8.0",
+                "symfony/dependency-injection": "^7.3 || ^8.0",
+                "symfony/http-kernel": "^7.3 || ^8.0",
+                "symfony/monolog-bridge": "^7.3 || ^8.0",
+                "symfony/polyfill-php84": "^1.30"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^11.5.41 || ^12.3",
+                "symfony/console": "^7.3 || ^8.0",
+                "symfony/yaml": "^7.3 || ^8.0"
+            },
+            "type": "symfony-bundle",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Bundle\\MonologBundle\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony MonologBundle",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "log",
+                "logging"
+            ],
+            "support": {
+                "issues": "https://github.com/symfony/monolog-bundle/issues",
+                "source": "https://github.com/symfony/monolog-bundle/tree/v4.0.2"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2026-04-02T18:27:21+00:00"
+        },
         {
             "name": "symfony/options-resolver",
             "version": "v8.0.0",

config/bundles.php

@@ -9,6 +9,7 @@ use Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle;
 use Nelmio\CorsBundle\NelmioCorsBundle;
 use Symfony\AI\McpBundle\McpBundle;
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
+use Symfony\Bundle\MonologBundle\MonologBundle;
 use Symfony\Bundle\SecurityBundle\SecurityBundle;
 use Symfony\Bundle\TwigBundle\TwigBundle;
 
@@ -22,4 +23,5 @@ return [
     ApiPlatformBundle::class        => ['all' => true],
     DAMADoctrineTestBundle::class   => ['test' => true],
     McpBundle::class                => ['all' => true],
+    MonologBundle::class            => ['all' => true],
 ];

config/packages/monolog.yaml

@@ -0,0 +1,56 @@
+monolog:
+    channels:
+        - deprecation # Deprecations are logged in the dedicated "deprecation" channel when it exists
+
+when@dev:
+    monolog:
+        handlers:
+            main:
+                type: rotating_file
+                path: "%kernel.logs_dir%/%kernel.environment%.log"
+                level: debug
+                max_files: 7
+                channels: ["!event"]
+            console:
+                type: console
+                process_psr_3_messages: false
+                channels: ["!event", "!doctrine", "!console"]
+
+when@test:
+    monolog:
+        handlers:
+            main:
+                type: fingers_crossed
+                action_level: error
+                handler: nested
+                excluded_http_codes: [404, 405]
+                channels: ["!event"]
+            nested:
+                type: stream
+                path: "%kernel.logs_dir%/%kernel.environment%.log"
+                level: debug
+
+when@prod:
+    monolog:
+        handlers:
+            main:
+                type: fingers_crossed
+                action_level: error
+                handler: nested
+                excluded_http_codes: [404, 405]
+                channels: ["!deprecation"]
+                buffer_size: 50
+            nested:
+                type: rotating_file
+                path: "%kernel.logs_dir%/%kernel.environment%.log"
+                level: debug
+                max_files: 30
+            console:
+                type: console
+                process_psr_3_messages: false
+                channels: ["!event", "!doctrine"]
+            deprecation:
+                type: rotating_file
+                channels: [deprecation]
+                path: "%kernel.logs_dir%/deprecations.log"
+                max_files: 7

config/version.yaml

@@ -1,2 +1,2 @@
 parameters:
-    app.version: '1.9.22'
+    app.version: '1.9.29'

frontend/app/components/ComponentHierarchy.vue

@@ -1,7 +1,7 @@
 <template>
-  <div class="space-y-4">
+  <div class="space-y-3">
     <!-- Root Components -->
-    <div v-for="component in components" :key="component.id" class="border border-gray-200 rounded-lg p-4">
+    <div v-for="component in components" :key="component.id">
       <ComponentItem
         :component="component"
         :is-edit-mode="isEditMode"

frontend/app/components/ComponentItem.vue

@@ -13,29 +13,42 @@
       @updated="handleDocumentUpdated"
     />
 
-    <!-- Component Header -->
+    <!-- ═══ HEADER BAR ═══ -->
     <div
-      class="flex items-center gap-3 p-3 rounded-lg cursor-pointer transition-shadow"
+      class="group/header flex items-center gap-3 px-4 py-3 rounded-xl cursor-pointer select-none transition-all duration-200"
       :class="[
-        component.pendingEntity ? 'bg-error/10 border border-error' : 'bg-base-200',
+        component.pendingEntity
-        !isCollapsed ? 'sticky top-16 z-10 shadow-sm' : '',
+          ? 'bg-error/10 border border-error/40 hover:border-error/60'
+          : 'bg-base-200/70 border border-base-300/30 hover:border-base-300/60 hover:bg-base-200',
+        !isCollapsed ? 'sticky top-16 z-10 shadow-md ring-1 ring-base-300/20' : 'shadow-sm',
       ]"
       @click="toggleCollapse"
     >
-      <IconLucideChevronRight
+      <!-- Chevron -->
-        class="w-4 h-4 shrink-0 transition-transform text-base-content/50"
+      <div
-        :class="{ 'rotate-90': !isCollapsed }"
+        class="w-6 h-6 rounded-md grid place-items-center shrink-0 transition-all duration-200"
-        aria-hidden="true"
+        :class="isCollapsed ? 'bg-base-300/40' : 'bg-primary/15'"
-      />
+      >
-      <div class="flex-1 min-w-0">
+        <IconLucideChevronRight
+          class="w-3.5 h-3.5 transition-transform duration-200"
+          :class="[
+            isCollapsed ? 'text-base-content/40' : 'rotate-90 text-primary',
+          ]"
+          aria-hidden="true"
+        />
+      </div>
+
+      <!-- Content -->
+      <div class="flex-1 min-w-0 space-y-1.5">
+        <!-- Row 1: Name + identifiers -->
         <div class="flex items-center gap-2 flex-wrap">
-          <h3 class="text-sm font-semibold truncate" :class="component.pendingEntity ? 'text-error' : 'text-base-content'">
+          <h3 class="text-sm font-bold tracking-tight truncate" :class="component.pendingEntity ? 'text-error' : 'text-base-content'">
             <NuxtLink
               v-if="!isEditMode && !component.pendingEntity && component.composantId"
               :to="machineId
                 ? { path: `/component/${component.composantId}`, query: { from: 'machine', machineId } }
                 : `/component/${component.composantId}`"
-              class="hover:underline hover:text-primary transition-colors"
+              class="hover:text-primary transition-colors"
               @click.stop
             >
               {{ component.name }}
@@ -51,232 +64,282 @@
           >
             À remplir
           </button>
-          <span v-if="component.reference" class="badge badge-outline badge-xs">{{ component.reference }}</span>
+          <span v-if="component.reference" class="text-[0.65rem] font-mono text-base-content/70 bg-base-300/50 px-1.5 py-0.5 rounded border border-base-300/40">{{ component.reference }}</span>
-          <span v-if="component.prix" class="badge badge-primary badge-xs">{{ component.prix }}€</span>
+          <span v-if="component.referenceAuto" class="text-[0.65rem] font-mono font-semibold text-secondary bg-secondary/20 px-1.5 py-0.5 rounded border border-secondary/30" title="Référence auto">{{ component.referenceAuto }}</span>
+          <span v-if="component.prix" class="text-[0.65rem] font-bold text-primary bg-primary/20 px-1.5 py-0.5 rounded border border-primary/30">{{ component.prix }}€</span>
         </div>
-        <div v-if="componentConstructeursDisplay.length || displayProductName" class="flex flex-wrap gap-1.5 mt-1">
+
+        <!-- Row 2: Metadata tags -->
+        <div
+          v-if="componentConstructeursDisplay.length || displayProductName || (!isEditMode && visibleContextFieldTags.length)"
+          class="flex flex-wrap items-center gap-1.5"
+        >
           <span
             v-for="constructeur in componentConstructeursDisplay"
             :key="constructeur.id"
-            class="text-xs text-base-content/50"
+            class="text-[0.65rem] text-base-content/45"
           >
             {{ constructeur.name }}
-            <span v-if="supplierReferenceMap.get(constructeur.id)" class="opacity-70">({{ supplierReferenceMap.get(constructeur.id) }})</span>
+            <span v-if="supplierReferenceMap.get(constructeur.id)" class="opacity-60">({{ supplierReferenceMap.get(constructeur.id) }})</span>
           </span>
-          <span v-if="displayProductName" class="badge badge-info badge-xs">
+          <span v-if="displayProductName" class="text-[0.65rem] font-semibold text-info bg-info/20 px-1.5 py-0.5 rounded border border-info/30">
             {{ displayProductName }}
           </span>
+          <!-- Context field tags (consultation only) -->
+          <template v-if="!isEditMode">
+            <span
+              v-for="field in visibleContextFieldTags"
+              :key="field.name"
+              class="text-[0.65rem] font-semibold px-1.5 py-0.5 rounded"
+              :class="contextFieldBadgeClass(field)"
+            >
+              {{ field.name }} : {{ field.value }}
+            </span>
+          </template>
         </div>
       </div>
+
+      <!-- Delete button -->
       <button
         v-if="showDelete"
         type="button"
-        class="btn btn-ghost btn-xs text-error shrink-0"
+        class="btn btn-ghost btn-xs btn-circle text-error opacity-0 group-hover/header:opacity-100 transition-opacity shrink-0"
         title="Supprimer ce composant"
         @click.stop="$emit('delete')"
       >
-        Supprimer
+        <IconLucideTrash2 class="w-3.5 h-3.5" aria-hidden="true" />
       </button>
     </div>
 
-    <!-- Expanded content -->
+    <!-- ═══ EXPANDED PANEL ═══ -->
-    <div v-show="!isCollapsed && !component.pendingEntity" class="mt-3 space-y-4 pl-7">
+    <div v-show="!isCollapsed && !component.pendingEntity" class="ml-[1.125rem] border-l-2 border-primary/30 pl-5 pt-3 pb-1 space-y-3">
-      <!-- Info fields -->
+
-      <div v-if="isEditMode" class="grid grid-cols-1 md:grid-cols-2 gap-3">
+      <!-- ── Section: Informations ── -->
-        <div class="form-control">
+      <div class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-          <label class="label py-1"><span class="label-text text-xs font-medium text-base-content/60">Nom</span></label>
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
-          <input v-model="component.name" type="text" class="input input-bordered input-sm" @blur="updateComponent">
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">Informations</p>
         </div>
-        <div class="form-control">
+        <div class="p-4">
-          <label class="label py-1"><span class="label-text text-xs font-medium text-base-content/60">Référence</span></label>
+          <!-- Edit mode -->
-          <input v-model="component.reference" type="text" class="input input-bordered input-sm" @blur="updateComponent">
+          <div v-if="isEditMode" class="grid grid-cols-1 md:grid-cols-2 gap-3">
+            <div class="form-control">
+              <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Nom</span></label>
+              <input v-model="component.name" type="text" class="input input-bordered input-sm" @blur="updateComponent">
+            </div>
+            <div class="form-control">
+              <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Référence</span></label>
+              <input v-model="component.reference" type="text" class="input input-bordered input-sm" @blur="updateComponent">
+            </div>
+            <div class="form-control">
+              <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Prix</span></label>
+              <input v-model="component.prix" type="number" step="0.01" class="input input-bordered input-sm" @blur="updateComponent">
+            </div>
+            <div class="form-control">
+              <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Fournisseur</span></label>
+              <ConstructeurSelect
+                class="w-full"
+                :model-value="componentConstructeurIds"
+                :initial-options="componentConstructeursDisplay"
+                @update:model-value="handleConstructeurChange"
+              />
+            </div>
+          </div>
+          <!-- Read-only mode -->
+          <div v-else class="grid grid-cols-2 md:grid-cols-4 gap-x-6 gap-y-4">
+            <div>
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Nom</p>
+              <p class="text-sm text-base-content font-medium">{{ component.name }}</p>
+            </div>
+            <div>
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Référence</p>
+              <p class="text-sm text-base-content" :class="component.reference ? 'font-mono' : 'text-base-content/30'">{{ component.reference || '—' }}</p>
+            </div>
+            <div v-if="component.referenceAuto">
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Réf. auto</p>
+              <p class="text-sm text-base-content font-mono">{{ component.referenceAuto }}</p>
+            </div>
+            <div>
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Prix</p>
+              <p class="text-sm" :class="component.prix ? 'text-base-content font-semibold' : 'text-base-content/30'">{{ component.prix ? `${component.prix} €` : '—' }}</p>
+            </div>
+            <div>
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Fournisseur</p>
+              <div v-if="componentConstructeursDisplay.length" class="space-y-1">
+                <p
+                  v-for="constructeur in componentConstructeursDisplay"
+                  :key="constructeur.id"
+                  class="text-sm text-base-content"
+                >
+                  {{ constructeur.name }}
+                  <span v-if="supplierReferenceMap.get(constructeur.id)" class="text-xs text-base-content/50">
+                    — Réf. {{ supplierReferenceMap.get(constructeur.id) }}
+                  </span>
+                  <span v-if="formatConstructeurContact(constructeur)" class="text-[0.65rem] text-base-content/40 block">
+                    {{ formatConstructeurContact(constructeur) }}
+                  </span>
+                </p>
+              </div>
+              <p v-else class="text-sm text-base-content/30">—</p>
+            </div>
+          </div>
         </div>
-        <div class="form-control">
+      </div>
-          <label class="label py-1"><span class="label-text text-xs font-medium text-base-content/60">Prix</span></label>
+
-          <input v-model="component.prix" type="number" step="0.01" class="input input-bordered input-sm" @blur="updateComponent">
+      <!-- ── Section: Produit catalogue ── -->
+      <div v-if="displayProduct" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
+        <div class="px-4 py-2 bg-info/10 border-b border-info/20">
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-info">Produit catalogue</p>
         </div>
-        <div class="form-control">
+        <div class="p-4">
-          <label class="label py-1"><span class="label-text text-xs font-medium text-base-content/60">Fournisseur</span></label>
+          <div class="flex items-start justify-between gap-3">
-          <ConstructeurSelect
+            <div class="space-y-1.5">
-            class="w-full"
+              <p class="text-sm font-bold text-base-content">{{ displayProductName }}</p>
-            :model-value="componentConstructeurIds"
+              <div class="flex flex-wrap gap-x-4 gap-y-1">
-            :initial-options="componentConstructeursDisplay"
+                <p
-            @update:model-value="handleConstructeurChange"
+                  v-for="info in productInfoRows"
+                  :key="info.label"
+                  class="text-xs text-base-content/55"
+                >
+                  <span class="font-semibold">{{ info.label }}</span> : {{ info.value }}
+                </p>
+              </div>
+            </div>
+            <NuxtLink
+              v-if="component.product?.id"
+              :to="`/product/${component.product.id}`"
+              class="btn btn-ghost btn-xs shrink-0 gap-1"
+            >
+              <IconLucideExternalLink class="w-3 h-3" aria-hidden="true" />
+              Voir
+            </NuxtLink>
+          </div>
+          <!-- Product documents -->
+          <div v-if="productDocuments.length" class="mt-3 pt-3 border-t border-base-200/50 space-y-2">
+            <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/35">Documents du produit</p>
+            <div
+              v-for="document in productDocuments"
+              :key="document.id || document.path || document.name"
+              class="flex items-center justify-between gap-3 text-xs"
+            >
+              <div class="flex items-center gap-2 min-w-0">
+                <div class="flex-shrink-0 overflow-hidden rounded border border-base-200 bg-base-200/70 flex items-center justify-center h-8 w-7">
+                  <img
+                    v-if="isImageDocument(document) && (document.fileUrl || document.path)"
+                    :src="document.fileUrl || document.path"
+                    class="h-full w-full object-cover"
+                    :alt="`Aperçu de ${document.name}`"
+                  >
+                  <iframe
+                    v-else-if="shouldInlinePdf(document)"
+                    :src="documentPreviewSrc(document)"
+                    class="h-full w-full border-0 bg-white"
+                    title="Aperçu PDF"
+                  />
+                  <component
+                    v-else
+                    :is="documentIcon(document).component"
+                    class="h-4 w-4"
+                    :class="documentIcon(document).colorClass"
+                    aria-hidden="true"
+                  />
+                </div>
+                <span class="truncate text-base-content">{{ document.name }}</span>
+              </div>
+              <div class="flex items-center gap-1 shrink-0">
+                <button
+                  type="button"
+                  class="btn btn-ghost btn-xs"
+                  :disabled="!canPreviewDocument(document)"
+                  @click="openPreview(document)"
+                >
+                  Consulter
+                </button>
+                <button type="button" class="btn btn-ghost btn-xs" @click="downloadDocument(document)">
+                  Télécharger
+                </button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- ── Section: Champs personnalisés ── -->
+      <div v-if="displayedCustomFields.length" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">Champs personnalisés item</p>
+        </div>
+        <div class="p-4">
+          <CustomFieldDisplay
+            :fields="displayedCustomFields"
+            :is-edit-mode="isEditMode"
+            :columns="2"
+            :show-header="false"
+            :with-top-border="false"
+            :editable="false"
+            @field-blur="updateComponentCustomField"
           />
         </div>
       </div>
 
-      <!-- Read-only info -->
+      <div v-if="mergedContextFields.length" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-      <div v-else class="grid grid-cols-2 md:grid-cols-4 gap-x-6 gap-y-3 text-sm">
+        <div class="px-4 py-2 bg-secondary/10 border-b border-secondary/20">
-        <div>
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-secondary">Champs personnalisés machine</p>
-          <p class="text-xs text-base-content/40 mb-0.5">Nom</p>
-          <p class="text-base-content">{{ component.name }}</p>
         </div>
-        <div>
+        <div class="p-4">
-          <p class="text-xs text-base-content/40 mb-0.5">Référence</p>
+          <CustomFieldDisplay
-          <p class="text-base-content">{{ component.reference || '—' }}</p>
+            :fields="mergedContextFields"
-        </div>
+            :is-edit-mode="isEditMode"
-        <div>
+            :columns="2"
-          <p class="text-xs text-base-content/40 mb-0.5">Prix</p>
+            :show-header="false"
-          <p class="text-base-content">{{ component.prix ? `${component.prix} €` : '—' }}</p>
+            :with-top-border="false"
-        </div>
+            :editable="true"
-        <div>
+            :emit-blur="false"
-          <p class="text-xs text-base-content/40 mb-0.5">Fournisseur</p>
+            @field-input="queueContextCustomFieldUpdate"
-          <div v-if="componentConstructeursDisplay.length">
+          />
-            <p
-              v-for="constructeur in componentConstructeursDisplay"
-              :key="constructeur.id"
-              class="text-base-content"
-            >
-              {{ constructeur.name }}
-              <span v-if="supplierReferenceMap.get(constructeur.id)" class="text-sm text-base-content/60">
-                — Réf. {{ supplierReferenceMap.get(constructeur.id) }}
-              </span>
-              <span v-if="formatConstructeurContact(constructeur)" class="text-xs text-base-content/50 block">
-                {{ formatConstructeurContact(constructeur) }}
-              </span>
-            </p>
-          </div>
-          <p v-else class="text-base-content">—</p>
         </div>
       </div>
 
-      <!-- Product -->
+      <!-- ── Section: Documents ── -->
-      <div v-if="displayProduct" class="rounded-lg border border-base-200 bg-base-100 p-3">
+      <div class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-        <div class="flex items-start justify-between gap-3">
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50 flex items-center justify-between">
-          <div class="space-y-1">
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">Documents</p>
-            <p class="text-xs text-base-content/40">Produit catalogue</p>
-            <p class="text-sm font-semibold text-base-content">{{ displayProductName }}</p>
-            <p
-              v-for="info in productInfoRows"
-              :key="info.label"
-              class="text-xs text-base-content/60"
-            >
-              {{ info.label }} : {{ info.value }}
-            </p>
-          </div>
-          <NuxtLink
-            v-if="component.product?.id"
-            :to="`/product/${component.product.id}`"
-            class="btn btn-ghost btn-xs shrink-0"
-          >
-            Voir le produit
-          </NuxtLink>
-        </div>
-        <!-- Product documents -->
-        <div v-if="productDocuments.length" class="mt-3 pt-3 border-t border-base-200 space-y-2">
-          <p class="text-xs font-medium text-base-content/50">Documents du produit</p>
-          <div
-            v-for="document in productDocuments"
-            :key="document.id || document.path || document.name"
-            class="flex items-center justify-between gap-3 text-xs"
-          >
-            <div class="flex items-center gap-2 min-w-0">
-              <div class="flex-shrink-0 overflow-hidden rounded border border-base-200 bg-base-200/70 flex items-center justify-center h-8 w-7">
-                <img
-                  v-if="isImageDocument(document) && (document.fileUrl || document.path)"
-                  :src="document.fileUrl || document.path"
-                  class="h-full w-full object-cover"
-                  :alt="`Aperçu de ${document.name}`"
-                >
-                <iframe
-                  v-else-if="shouldInlinePdf(document)"
-                  :src="documentPreviewSrc(document)"
-                  class="h-full w-full border-0 bg-white"
-                  title="Aperçu PDF"
-                />
-                <component
-                  v-else
-                  :is="documentIcon(document).component"
-                  class="h-4 w-4"
-                  :class="documentIcon(document).colorClass"
-                  aria-hidden="true"
-                />
-              </div>
-              <span class="truncate text-base-content">{{ document.name }}</span>
-            </div>
-            <div class="flex items-center gap-1 shrink-0">
-              <button
-                type="button"
-                class="btn btn-ghost btn-xs"
-                :disabled="!canPreviewDocument(document)"
-                @click="openPreview(document)"
-              >
-                Consulter
-              </button>
-              <button type="button" class="btn btn-ghost btn-xs" @click="downloadDocument(document)">
-                Télécharger
-              </button>
-            </div>
-          </div>
-        </div>
-      </div>
-
-      <!-- Custom Fields -->
-      <CustomFieldDisplay
-        :fields="displayedCustomFields"
-        :is-edit-mode="isEditMode"
-        :columns="2"
-        title="Champs personnalisés item"
-        :editable="false"
-        @field-blur="updateComponentCustomField"
-      />
-
-      <template v-if="mergedContextFields.length">
-        <div class="divider my-4 text-xs text-base-content/50">
-          Champs personnalisés machine
-        </div>
-        <CustomFieldDisplay
-          :fields="mergedContextFields"
-          :is-edit-mode="isEditMode"
-          :columns="2"
-          :show-header="false"
-          :with-top-border="false"
-          :editable="true"
-          :emit-blur="false"
-          @field-input="queueContextCustomFieldUpdate"
-        />
-      </template>
-
-      <!-- Documents -->
-      <div class="space-y-2">
-        <div class="flex items-center justify-between">
-          <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">Documents</p>
           <span v-if="isEditMode && selectedFiles.length" class="badge badge-outline badge-xs">
             {{ selectedFiles.length }} fichier{{ selectedFiles.length > 1 ? 's' : '' }}
           </span>
         </div>
+        <div class="p-4 space-y-3">
+          <p v-if="loadingDocuments" class="text-xs text-base-content/50">Chargement...</p>
 
-        <p v-if="loadingDocuments" class="text-xs text-base-content/50">
+          <DocumentUpload
-          Chargement...
+            v-if="isEditMode"
-        </p>
+            v-model="selectedFiles"
+            title="Déposer des fichiers pour ce composant"
+            subtitle="Formats acceptés : PDF, images, documents..."
+            @files-added="handleFilesAdded"
+          />
 
-        <DocumentUpload
+          <DocumentListInline
-          v-if="isEditMode"
+            :documents="componentDocuments"
-          v-model="selectedFiles"
+            :can-delete="isEditMode"
-          title="Déposer des fichiers pour ce composant"
+            :can-edit="isEditMode"
-          subtitle="Formats acceptés : PDF, images, documents..."
+            :delete-disabled="uploadingDocuments"
-          @files-added="handleFilesAdded"
+            empty-text="Aucun document lié à ce composant."
-        />
+            @preview="openPreview"
-
+            @edit="openEditModal"
-        <DocumentListInline
+            @delete="removeDocument"
-          :documents="componentDocuments"
+          />
-          :can-delete="isEditMode"
+        </div>
-          :can-edit="isEditMode"
-          :delete-disabled="uploadingDocuments"
-          empty-text="Aucun document lié à ce composant."
-          @preview="openPreview"
-          @edit="openEditModal"
-          @delete="removeDocument"
-        />
       </div>
 
-      <!-- Component Pieces (real MachinePieceLinks) -->
+      <!-- ── Section: Pièces du composant ── -->
-      <div v-if="linkedPieces.length > 0" class="space-y-2">
+      <div v-if="linkedPieces.length > 0" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-        <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
-          Pièces du composant
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">
-        </p>
+            Pièces du composant
-        <div class="space-y-2">
+            <span class="ml-1 text-base-content/25">({{ linkedPieces.length }})</span>
+          </p>
+        </div>
+        <div class="p-3 space-y-2">
           <PieceItem
             v-for="piece in linkedPieces"
             :key="piece.id"
@@ -290,12 +353,15 @@
         </div>
       </div>
 
-      <!-- Structure pieces (read-only, from composant definition) -->
+      <!-- ── Section: Pièces structure ── -->
-      <div v-if="structurePieces.length > 0" class="space-y-2">
+      <div v-if="structurePieces.length > 0" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-        <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
-          Pièces incluses par défaut
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">
-        </p>
+            Pièces incluses par défaut
-        <div class="space-y-2">
+            <span class="ml-1 text-base-content/25">({{ structurePieces.length }})</span>
+          </p>
+        </div>
+        <div class="p-3 space-y-2">
           <PieceItem
             v-for="piece in structurePieces"
             :key="piece.id"
@@ -305,12 +371,15 @@
         </div>
       </div>
 
-      <!-- Sub Components -->
+      <!-- ── Section: Sous-composants ── -->
-      <div v-if="childComponents.length > 0" class="space-y-2">
+      <div v-if="childComponents.length > 0" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-        <p class="text-xs font-semibold text-base-content/50 uppercase tracking-wide">
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
-          Sous-composants
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">
-        </p>
+            Sous-composants
-        <div class="space-y-2 pl-4 border-l-2 border-base-200">
+            <span class="ml-1 text-base-content/25">({{ childComponents.length }})</span>
+          </p>
+        </div>
+        <div class="p-3 space-y-2">
           <ComponentItem
             v-for="subComponent in childComponents"
             :key="subComponent.id"
@@ -336,6 +405,8 @@ import DocumentUpload from './DocumentUpload.vue'
 import ConstructeurSelect from './ConstructeurSelect.vue'
 import DocumentPreviewModal from '~/components/DocumentPreviewModal.vue'
 import IconLucideChevronRight from '~icons/lucide/chevron-right'
+import IconLucideTrash2 from '~icons/lucide/trash-2'
+import IconLucideExternalLink from '~icons/lucide/external-link'
 import { canPreviewDocument, isImageDocument } from '~/utils/documentPreview'
 import { useConstructeurs } from '~/composables/useConstructeurs'
 import {
@@ -461,6 +532,24 @@ const mergedContextFields = computed(() => {
   return mergeDefinitionsWithValues(definitions, values)
 })
 
+// Context fields shown as tags on the header (consultation mode)
+const visibleContextFieldTags = computed(() =>
+  mergedContextFields.value.filter(f => f.value !== null && f.value !== undefined && String(f.value).trim() !== ''),
+)
+
+const CONTEXT_FIELD_COLORS = [
+  'bg-secondary/25 text-secondary border border-secondary/35',
+  'bg-accent/25 text-accent border border-accent/35',
+  'bg-info/25 text-info border border-info/35',
+  'bg-success/25 text-success border border-success/35',
+  'bg-warning/25 text-warning border border-warning/35',
+]
+
+const contextFieldBadgeClass = (field: any) => {
+  const idx = visibleContextFieldTags.value.indexOf(field)
+  return CONTEXT_FIELD_COLORS[idx % CONTEXT_FIELD_COLORS.length]
+}
+
 const queueContextCustomFieldUpdate = (field, value) => {
   const linkId = props.component?.linkId
   if (!linkId || !field) return

frontend/app/components/PieceItem.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="space-y-4">
+  <div>
     <DocumentPreviewModal
       :document="previewDocument"
       :visible="previewVisible"
@@ -13,303 +13,333 @@
       @updated="handleDocumentUpdated"
     />
 
-    <!-- Piece Header (collapsible, same pattern as ComponentItem) -->
+    <!-- ═══ HEADER BAR ═══ -->
-    <div class="flex items-start justify-between p-4 rounded-lg" :class="piece._emptySlot || piece.pendingEntity ? 'bg-error/10 border border-error' : 'bg-base-200'">
+    <div
-      <div class="flex items-start gap-3 flex-1 min-w-0">
+      class="group/header flex items-center gap-3 px-4 py-3 rounded-xl cursor-pointer select-none transition-all duration-200"
-        <button
+      :class="[
-          type="button"
+        piece._emptySlot || piece.pendingEntity
-          class="btn btn-ghost btn-sm btn-circle shrink-0 transition-transform"
+          ? 'bg-error/10 border border-error/40 hover:border-error/60'
-          :class="{ 'rotate-90': !isCollapsed }"
+          : 'bg-base-200/70 border border-base-300/30 hover:border-base-300/60 hover:bg-base-200',
-          :aria-expanded="!isCollapsed"
+        !isCollapsed ? 'shadow-md ring-1 ring-base-300/20' : 'shadow-sm',
-          :title="isCollapsed ? 'Déplier les détails de la pièce' : 'Replier les détails de la pièce'"
+      ]"
-          @click="toggleCollapse"
+      @click="toggleCollapse"
-        >
+    >
-          <IconLucideChevronRight class="w-5 h-5 transition-transform" aria-hidden="true" />
+      <!-- Chevron -->
-          <span class="sr-only">{{ isCollapsed ? 'Déplier' : 'Replier' }} la pièce</span>
+      <div
-        </button>
+        class="w-6 h-6 rounded-md grid place-items-center shrink-0 transition-all duration-200"
-        <div class="flex-1 min-w-0">
+        :class="isCollapsed ? 'bg-base-300/40' : 'bg-primary/15'"
-          <h3 class="text-lg font-semibold" :class="{ 'text-error': piece._emptySlot || piece.pendingEntity }">
+      >
+        <IconLucideChevronRight
+          class="w-3.5 h-3.5 transition-transform duration-200"
+          :class="[
+            isCollapsed ? 'text-base-content/40' : 'rotate-90 text-primary',
+          ]"
+          aria-hidden="true"
+        />
+      </div>
+
+      <!-- Content -->
+      <div class="flex-1 min-w-0 space-y-1.5">
+        <!-- Row 1: Name + identifiers -->
+        <div class="flex items-center gap-2 flex-wrap">
+          <h3 class="text-sm font-bold tracking-tight truncate" :class="{ 'text-error': piece._emptySlot || piece.pendingEntity }">
             <NuxtLink
               v-if="!isEditMode && !piece.pendingEntity && !piece._emptySlot && piece.pieceId"
               :to="machineId
                 ? { path: `/piece/${piece.pieceId}`, query: { from: 'machine', machineId } }
                 : `/piece/${piece.pieceId}`"
-              class="hover:underline hover:text-primary transition-colors"
+              class="hover:text-primary transition-colors"
               @click.stop
             >
               {{ pieceData.name }}
             </NuxtLink>
             <template v-else>{{ pieceData.name }}</template>
-            <span v-if="piece._emptySlot" class="text-sm font-semibold text-error ml-1">— manquant</span>
-            <button
-              v-if="piece.pendingEntity"
-              type="button"
-              class="badge badge-error badge-sm cursor-pointer hover:badge-outline transition-colors ml-1"
-              title="Cliquer pour associer un item"
-              @click.stop="$emit('fill-entity', piece.linkId, piece.modelTypeId)"
-            >
-              À remplir
-            </button>
-            <span
-              v-if="displayQuantity > 1"
-              class="text-sm font-normal text-base-content/60 ml-1"
-            >
-              ×{{ displayQuantity }}
-            </span>
           </h3>
-          <div class="flex flex-wrap gap-2 mt-2">
+          <span v-if="piece._emptySlot" class="text-[0.65rem] font-bold text-error bg-error/10 px-1.5 py-0.5 rounded">manquant</span>
-            <span v-if="piece.parentComponentName" class="badge badge-ghost badge-sm">
+          <button
-              Rattachée à {{ piece.parentComponentName }}
+            v-if="piece.pendingEntity"
-            </span>
+            type="button"
-            <span v-if="pieceData.reference" class="badge badge-outline badge-sm">{{ pieceData.reference }}</span>
+            class="badge badge-error badge-sm cursor-pointer hover:badge-outline transition-colors"
-            <span v-if="pieceData.referenceAuto" class="badge badge-secondary badge-sm" title="Référence auto">{{ pieceData.referenceAuto }}</span>
+            title="Cliquer pour associer un item"
-            <template v-if="pieceConstructeursDisplay.length">
+            @click.stop="$emit('fill-entity', piece.linkId, piece.modelTypeId)"
-              <span
+          >
-                v-for="constructeur in pieceConstructeursDisplay"
+            À remplir
-                :key="constructeur.id"
+          </button>
-                class="badge badge-outline badge-sm"
+          <span v-if="displayQuantity > 1" class="text-[0.65rem] font-bold text-base-content/70 bg-base-300/50 px-1.5 py-0.5 rounded border border-base-300/40">×{{ displayQuantity }}</span>
-              >
+          <span v-if="pieceData.reference" class="text-[0.65rem] font-mono text-base-content/70 bg-base-300/50 px-1.5 py-0.5 rounded border border-base-300/40">{{ pieceData.reference }}</span>
-                {{ constructeur.name }}
+          <span v-if="pieceData.referenceAuto" class="text-[0.65rem] font-mono font-semibold text-secondary bg-secondary/20 px-1.5 py-0.5 rounded border border-secondary/30" title="Référence auto">{{ pieceData.referenceAuto }}</span>
-                <span v-if="supplierReferenceMap.get(constructeur.id)" class="text-xs opacity-60 ml-0.5">
+          <span v-if="pieceData.prix" class="text-[0.65rem] font-bold text-primary bg-primary/20 px-1.5 py-0.5 rounded border border-primary/30">{{ pieceData.prix }}€</span>
-                  ({{ supplierReferenceMap.get(constructeur.id) }})
+        </div>
-                </span>
+
-              </span>
+        <!-- Row 2: Metadata tags -->
-            </template>
+        <div
-            <span v-if="pieceData.prix" class="badge badge-primary badge-sm">{{ pieceData.prix }}€</span>
+          v-if="piece.parentComponentName || pieceConstructeursDisplay.length || displayProductName || (!isEditMode && visibleContextFieldTags.length)"
+          class="flex flex-wrap items-center gap-1.5"
+        >
+          <span v-if="piece.parentComponentName" class="text-[0.65rem] text-base-content/40 bg-base-300/20 px-1.5 py-0.5 rounded">
+            {{ piece.parentComponentName }}
+          </span>
+          <span
+            v-for="constructeur in pieceConstructeursDisplay"
+            :key="constructeur.id"
+            class="text-[0.65rem] text-base-content/45"
+          >
+            {{ constructeur.name }}
+            <span v-if="supplierReferenceMap.get(constructeur.id)" class="opacity-60">({{ supplierReferenceMap.get(constructeur.id) }})</span>
+          </span>
+          <span v-if="displayProductName" class="text-[0.65rem] font-semibold text-info bg-info/20 px-1.5 py-0.5 rounded border border-info/30">
+            {{ displayProductName }}
+          </span>
+          <!-- Context field tags (consultation only) -->
+          <template v-if="!isEditMode">
             <span
-              v-if="displayProductName"
+              v-for="field in visibleContextFieldTags"
-              class="badge badge-info badge-sm"
+              :key="field.name"
+              class="text-[0.65rem] font-semibold px-1.5 py-0.5 rounded"
+              :class="contextFieldBadgeClass(field)"
             >
-              Produit&nbsp;: {{ displayProductName }}
+              {{ field.name }} : {{ field.value }}
             </span>
-          </div>
+          </template>
         </div>
       </div>
+
+      <!-- Delete button -->
       <button
         v-if="showDelete"
         type="button"
-        class="btn btn-ghost btn-xs text-error shrink-0"
+        class="btn btn-ghost btn-xs btn-circle text-error opacity-0 group-hover/header:opacity-100 transition-opacity shrink-0"
         title="Supprimer cette pièce"
-        @click="$emit('delete')"
+        @click.stop="$emit('delete')"
       >
-        Supprimer
+        <IconLucideTrash2 class="w-3.5 h-3.5" aria-hidden="true" />
       </button>
     </div>
 
-    <div v-show="!isCollapsed && !piece.pendingEntity" class="space-y-4">
+    <!-- ═══ EXPANDED PANEL ═══ -->
-      <div class="p-4 bg-base-100 border border-base-200 rounded-lg">
+    <div v-show="!isCollapsed && !piece.pendingEntity" class="ml-[1.125rem] border-l-2 border-primary/30 pl-5 pt-3 pb-1 space-y-3">
-        <div class="space-y-2 text-sm">
+
-      <div v-if="isEditMode" class="form-control">
+      <!-- ── Section: Informations ── -->
-        <label class="label">
+      <div class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-          <span class="label-text text-sm">Quantité</span>
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
-        </label>
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">Informations</p>
-        <input
+        </div>
-          v-model.number="pieceData.quantity"
+        <div class="p-4">
-          type="number"
+          <!-- Edit mode -->
-          min="1"
+          <div v-if="isEditMode" class="space-y-3">
-          step="1"
+            <div class="grid grid-cols-1 md:grid-cols-3 gap-3">
-          class="input input-bordered input-sm md:input-md w-24"
+              <div class="form-control">
-          @blur="updatePiece"
+                <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Quantité</span></label>
-        />
+                <input
-      </div>
+                  v-model.number="pieceData.quantity"
-      <div v-else-if="displayQuantity > 1">
+                  type="number"
-        <span class="font-medium">Quantité:</span>
+                  min="1"
-        <span class="ml-2">{{ displayQuantity }}</span>
+                  step="1"
-      </div>
+                  class="input input-bordered input-sm w-full"
-      <div>
+                  @blur="updatePiece"
-        <span class="font-medium">Référence:</span>
+                />
-        <input
+              </div>
-          v-if="isEditMode"
+              <div class="form-control">
-          :id="`piece-reference-${piece.id}`"
+                <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Référence</span></label>
-          v-model="pieceData.reference"
+                <input
-          type="text"
+                  :id="`piece-reference-${piece.id}`"
-          class="input input-sm input-bordered ml-2"
+                  v-model="pieceData.reference"
-          @blur="updatePiece"
+                  type="text"
-        />
+                  class="input input-bordered input-sm w-full"
-        <span v-else class="ml-2">{{
+                  @blur="updatePiece"
-          pieceData.reference || "Non définie"
+                />
-        }}</span>
+              </div>
-      </div>
+              <div class="form-control">
-      <div v-if="pieceData.referenceAuto">
+                <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Prix</span></label>
-        <span class="font-medium">Référence auto:</span>
+                <input
-        <span class="ml-2">{{ pieceData.referenceAuto }}</span>
+                  :id="`piece-prix-${piece.id}`"
-      </div>
+                  v-model="pieceData.prix"
-      <div>
+                  type="number"
-        <span class="font-medium">Fournisseur:</span>
+                  step="0.01"
-        <div v-if="!isEditMode" class="ml-2">
+                  class="input input-bordered input-sm w-full"
-          <div v-if="pieceConstructeursDisplay.length" class="space-y-1">
+                  @blur="updatePiece"
-            <div
+                />
-              v-for="constructeur in pieceConstructeursDisplay"
+              </div>
-              :key="constructeur.id"
+            </div>
-              class="flex flex-col"
+            <div class="form-control">
-            >
+              <label class="label py-0.5"><span class="label-text text-[0.65rem] font-semibold text-base-content/50 uppercase tracking-wide">Fournisseur</span></label>
-              <span class="font-medium">
+              <ConstructeurSelect
-                {{ constructeur.name }}
+                class="w-full"
-                <span v-if="supplierReferenceMap.get(constructeur.id)" class="text-sm font-normal text-base-content/60">
+                :model-value="pieceConstructeurIds"
-                  — Réf. {{ supplierReferenceMap.get(constructeur.id) }}
+                :initial-options="pieceConstructeursDisplay"
-                </span>
+                placeholder="Sélectionner un ou plusieurs fournisseurs..."
-              </span>
+                @update:model-value="handleConstructeurChange"
-              <span
+              />
-                v-if="formatConstructeurContact(constructeur)"
-                class="text-xs text-base-content/50"
-              >
-                {{ formatConstructeurContact(constructeur) }}
-              </span>
             </div>
           </div>
-          <span v-else class="font-medium">
+          <!-- Read-only mode -->
-            Non défini
+          <div v-else class="grid grid-cols-2 md:grid-cols-4 gap-x-6 gap-y-4">
-          </span>
+            <div v-if="displayQuantity > 1">
-        </div>
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Quantité</p>
-        <ConstructeurSelect
+              <p class="text-sm text-base-content font-medium">{{ displayQuantity }}</p>
-          v-else
+            </div>
-          class="w-full"
+            <div>
-          :model-value="pieceConstructeurIds"
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Référence</p>
-          :initial-options="pieceConstructeursDisplay"
+              <p class="text-sm" :class="pieceData.reference ? 'text-base-content font-mono' : 'text-base-content/30'">{{ pieceData.reference || '—' }}</p>
-          placeholder="Sélectionner un ou plusieurs fournisseurs..."
+            </div>
-          @update:model-value="handleConstructeurChange"
+            <div v-if="pieceData.referenceAuto">
-        />
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Réf. auto</p>
-      </div>
+              <p class="text-sm text-base-content font-mono">{{ pieceData.referenceAuto }}</p>
-      <div>
+            </div>
-        <span class="font-medium">Prix:</span>
+            <div>
-        <input
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Prix</p>
-          v-if="isEditMode"
+              <p class="text-sm" :class="pieceData.prix ? 'text-base-content font-semibold' : 'text-base-content/30'">{{ pieceData.prix ? `${pieceData.prix} €` : '—' }}</p>
-          :id="`piece-prix-${piece.id}`"
+            </div>
-          v-model="pieceData.prix"
+            <div>
-          type="number"
+              <p class="text-[0.6rem] font-semibold uppercase tracking-wide text-base-content/50 mb-1">Fournisseur</p>
-          step="0.01"
+              <div v-if="pieceConstructeursDisplay.length" class="space-y-1">
-          class="input input-sm input-bordered ml-2"
+                <p
-          @blur="updatePiece"
+                  v-for="constructeur in pieceConstructeursDisplay"
-        />
+                  :key="constructeur.id"
-        <span v-else class="ml-2">{{
+                  class="text-sm text-base-content"
-          pieceData.prix ? `${pieceData.prix}€` : "Non défini"
+                >
-        }}</span>
+                  {{ constructeur.name }}
-      </div>
+                  <span v-if="supplierReferenceMap.get(constructeur.id)" class="text-xs text-base-content/50">
-      <div>
+                    — Réf. {{ supplierReferenceMap.get(constructeur.id) }}
-        <span class="font-medium">Produit catalogue:</span>
+                  </span>
-        <div v-if="isEditMode" class="mt-2 space-y-2">
+                  <span v-if="formatConstructeurContact(constructeur)" class="text-[0.65rem] text-base-content/40 block">
-          <ProductSelect
+                    {{ formatConstructeurContact(constructeur) }}
-            :model-value="pieceData.productId"
+                  </span>
-            placeholder="Associer un produit…"
+                </p>
-            helper-text="Optionnel : reliez cette pièce à un produit catalogue."
+              </div>
-            @update:modelValue="handleProductChange"
+              <p v-else class="text-sm text-base-content/30">—</p>
-          />
+            </div>
-          <div
-            v-if="selectedProduct"
-            class="rounded-md border border-base-200 bg-base-100 p-3 text-xs space-y-1"
-          >
-            <p class="text-sm font-semibold text-base-content">
-              {{ selectedProduct.name }}
-            </p>
-            <p
-              v-for="info in productInfoRows"
-              :key="info.label"
-              class="flex flex-wrap gap-1"
-            >
-              <span class="font-semibold">{{ info.label }} :</span>
-              <span>{{ info.value }}</span>
-            </p>
-            <NuxtLink
-              v-if="selectedProduct.id"
-              :to="`/product/${selectedProduct.id}`"
-              class="link link-primary text-xs"
-            >
-              Ouvrir la fiche produit
-            </NuxtLink>
           </div>
-          <p v-else class="text-xs text-base-content/60">
-            Aucun produit associé.
-          </p>
         </div>
-        <div class="ml-2">
+      </div>
-          <div v-if="displayProduct" class="space-y-1">
+
-            <p class="font-medium text-base-content">
+      <!-- ── Section: Produit catalogue ── -->
-              {{ displayProductName || 'Produit catalogue' }}
+      <div v-if="isEditMode || displayProduct" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-            </p>
+        <div class="px-4 py-2 bg-info/10 border-b border-info/20">
-            <p
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-info">Produit catalogue</p>
-              v-for="info in productInfoRows"
+        </div>
-              :key="info.label"
+        <div class="p-4">
-              class="text-xs text-base-content/70"
+          <!-- Edit mode -->
+          <div v-if="isEditMode" class="space-y-3">
+            <ProductSelect
+              :model-value="pieceData.productId"
+              placeholder="Associer un produit…"
+              helper-text="Optionnel : reliez cette pièce à un produit catalogue."
+              @update:modelValue="handleProductChange"
+            />
+            <div
+              v-if="selectedProduct"
+              class="rounded-lg border border-base-200/60 bg-base-200/20 p-3 space-y-1.5"
             >
-              <span class="font-semibold">{{ info.label }} :</span>
+              <p class="text-sm font-bold text-base-content">{{ selectedProduct.name }}</p>
-              <span class="ml-1">{{ info.value }}</span>
+              <div class="flex flex-wrap gap-x-4 gap-y-1">
-            </p>
+                <p v-for="info in productInfoRows" :key="info.label" class="text-xs text-base-content/55">
+                  <span class="font-semibold">{{ info.label }}</span> : {{ info.value }}
+                </p>
+              </div>
+              <NuxtLink v-if="selectedProduct.id" :to="`/product/${selectedProduct.id}`" class="link link-primary text-xs">
+                Ouvrir la fiche produit
+              </NuxtLink>
+            </div>
+          </div>
+          <!-- Read-only mode -->
+          <div v-else-if="displayProduct">
+            <div class="flex items-start justify-between gap-3">
+              <div class="space-y-1.5">
+                <p class="text-sm font-bold text-base-content">{{ displayProductName }}</p>
+                <div class="flex flex-wrap gap-x-4 gap-y-1">
+                  <p v-for="info in productInfoRows" :key="info.label" class="text-xs text-base-content/55">
+                    <span class="font-semibold">{{ info.label }}</span> : {{ info.value }}
+                  </p>
+                </div>
+              </div>
+              <NuxtLink
+                v-if="piece.product?.id || piece.productId"
+                :to="`/product/${piece.product?.id || piece.productId}`"
+                class="btn btn-ghost btn-xs shrink-0 gap-1"
+              >
+                <IconLucideExternalLink class="w-3 h-3" aria-hidden="true" />
+                Voir
+              </NuxtLink>
+            </div>
             <ProductDocumentsInline
+              v-if="productDocuments.length"
+              class="mt-3 pt-3 border-t border-base-200/50"
               :documents="productDocuments"
               @preview="openPreview"
             />
           </div>
-          <span v-else class="font-medium">
-            Non défini
-          </span>
         </div>
       </div>
-    </div>
+
+      <!-- ── Section: Champs personnalisés item ── -->
+      <div v-if="displayedCustomFields.length" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50">
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">Champs personnalisés item</p>
+        </div>
+        <div class="p-4">
+          <CustomFieldDisplay
+            :fields="displayedCustomFields"
+            :is-edit-mode="isEditMode"
+            :show-header="false"
+            :with-top-border="false"
+            :editable="false"
+            @field-input="handleCustomFieldInput"
+            @field-blur="handleCustomFieldBlur"
+          />
+        </div>
       </div>
 
-    <!-- Champs personnalisés de la pièce -->
+      <!-- ── Section: Champs personnalisés machine ── -->
-    <CustomFieldDisplay
+      <div v-if="mergedContextFields.length" class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-      :fields="displayedCustomFields"
+        <div class="px-4 py-2 bg-secondary/10 border-b border-secondary/20">
-      :is-edit-mode="isEditMode"
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-secondary">Champs personnalisés machine</p>
-      title="Champs personnalisés item"
+        </div>
-      :editable="false"
+        <div class="p-4">
-      @field-input="handleCustomFieldInput"
+          <CustomFieldDisplay
-      @field-blur="handleCustomFieldBlur"
+            :fields="mergedContextFields"
-    />
+            :is-edit-mode="isEditMode"
-
+            :columns="2"
-    <template v-if="mergedContextFields.length">
+            :show-header="false"
-      <div class="divider my-4 text-xs text-base-content/50">
+            :with-top-border="false"
-        Champs personnalisés machine
+            :editable="true"
-      </div>
+            :emit-blur="false"
-      <CustomFieldDisplay
+            @field-input="queueContextCustomFieldUpdate"
-        :fields="mergedContextFields"
+          />
-        :is-edit-mode="isEditMode"
+        </div>
-        :columns="2"
-        :show-header="false"
-        :with-top-border="false"
-        :editable="true"
-        :emit-blur="false"
-        @field-input="queueContextCustomFieldUpdate"
-      />
-    </template>
-
-    <div class="mt-4 pt-4 border-t border-base-200 space-y-3">
-      <div class="flex items-center justify-between">
-        <h5 class="text-sm font-medium text-base-content/80">Documents</h5>
-        <span
-          v-if="isEditMode && selectedFiles.length"
-          class="badge badge-outline"
-        >
-          {{ selectedFiles.length }} fichier{{
-            selectedFiles.length > 1 ? "s" : ""
-          }}
-          sélectionné{{ selectedFiles.length > 1 ? "s" : "" }}
-        </span>
       </div>
 
-      <p v-if="loadingDocuments" class="text-xs text-base-content/50">
+      <!-- ── Section: Documents ── -->
-        Chargement des documents...
+      <div class="rounded-xl bg-base-100 border border-base-200/60 overflow-hidden">
-      </p>
+        <div class="px-4 py-2 bg-base-200/30 border-b border-base-200/50 flex items-center justify-between">
+          <p class="text-[0.6rem] font-bold uppercase tracking-[0.15em] text-base-content/50">Documents</p>
+          <span v-if="isEditMode && selectedFiles.length" class="badge badge-outline badge-xs">
+            {{ selectedFiles.length }} fichier{{ selectedFiles.length > 1 ? 's' : '' }}
+          </span>
+        </div>
+        <div class="p-4 space-y-3">
+          <p v-if="loadingDocuments" class="text-xs text-base-content/50">Chargement des documents...</p>
 
-      <DocumentUpload
+          <DocumentUpload
-        v-if="isEditMode"
+            v-if="isEditMode"
-        v-model="selectedFiles"
+            v-model="selectedFiles"
-        title="Déposer des fichiers pour cette pièce"
+            title="Déposer des fichiers pour cette pièce"
-        subtitle="Formats acceptés : PDF, images, documents..."
+            subtitle="Formats acceptés : PDF, images, documents..."
-        @files-added="handleFilesAdded"
+            @files-added="handleFilesAdded"
-      />
+          />
 
-      <DocumentListInline
+          <DocumentListInline
-        :documents="pieceDocuments"
+            :documents="pieceDocuments"
-        :can-delete="isEditMode"
+            :can-delete="isEditMode"
-        :can-edit="isEditMode"
+            :can-edit="isEditMode"
-        :delete-disabled="uploadingDocuments"
+            :delete-disabled="uploadingDocuments"
-        empty-text="Aucun document lié à cette pièce."
+            empty-text="Aucun document lié à cette pièce."
-        @preview="openPreview"
+            @preview="openPreview"
-        @edit="openEditModal"
+            @edit="openEditModal"
-        @delete="removeDocument"
+            @delete="removeDocument"
-      />
+          />
-    </div>
+        </div>
+      </div>
     </div>
   </div>
 </template>
@@ -321,6 +351,8 @@ import ProductSelect from '~/components/ProductSelect.vue'
 import DocumentUpload from '~/components/DocumentUpload.vue'
 import DocumentPreviewModal from '~/components/DocumentPreviewModal.vue'
 import IconLucideChevronRight from '~icons/lucide/chevron-right'
+import IconLucideTrash2 from '~icons/lucide/trash-2'
+import IconLucideExternalLink from '~icons/lucide/external-link'
 import { useConstructeurs } from '~/composables/useConstructeurs'
 import { useProducts } from '~/composables/useProducts'
 import {
@@ -468,6 +500,24 @@ const mergedContextFields = computed(() => {
   return mergeDefinitionsWithValues(definitions, values)
 })
 
+// Context fields shown as tags on the header (consultation mode)
+const visibleContextFieldTags = computed(() =>
+  mergedContextFields.value.filter(f => f.value !== null && f.value !== undefined && String(f.value).trim() !== ''),
+)
+
+const CONTEXT_FIELD_COLORS = [
+  'bg-secondary/25 text-secondary border border-secondary/35',
+  'bg-accent/25 text-accent border border-accent/35',
+  'bg-info/25 text-info border border-info/35',
+  'bg-success/25 text-success border border-success/35',
+  'bg-warning/25 text-warning border border-warning/35',
+]
+
+const contextFieldBadgeClass = (field) => {
+  const idx = visibleContextFieldTags.value.indexOf(field)
+  return CONTEXT_FIELD_COLORS[idx % CONTEXT_FIELD_COLORS.length]
+}
+
 const queueContextCustomFieldUpdate = (field, value) => {
   const linkId = props.piece?.linkId
   if (!linkId || !field) return
@@ -689,12 +739,7 @@ watch(
 )
 
 onMounted(() => {
-  pieceData.name = props.piece.name || ''
-  pieceData.reference = props.piece.reference || ''
-  pieceData.prix = props.piece.prix || ''
-  pieceData.quantity = props.piece.quantity ?? 1
   loadProducts().catch(() => {})
-  if (pieceData.productId) ensureProductLoaded(pieceData.productId)
   if (!props.piece.documents?.length) refreshDocuments()
 })
 </script>

frontend/app/components/model-types/ManagementView.vue

@@ -57,16 +57,6 @@
           />
         </label>
 
-        <button
-          v-if="canEdit"
-          type="button"
-          class="btn btn-primary btn-sm"
-          :disabled="loading"
-          @click="openCreatePage"
-        >
-          <IconLucidePlus class="w-4 h-4" aria-hidden="true" />
-          Créer
-        </button>
       </template>
 
       <template #cell-name="{ row }">
@@ -78,19 +68,15 @@
         <span v-else class="text-base-content/50">—</span>
       </template>
 
+      <template #cell-createdAt="{ row }">
+        <span class="whitespace-nowrap">{{ formatDate(row.createdAt) }}</span>
+      </template>
+
       <template #cell-actions="{ row }">
         <div class="flex justify-end gap-2">
           <button type="button" class="btn btn-ghost btn-xs" @click="openRelatedModal(row)">
             Liés
           </button>
-          <button
-            v-if="canEdit && showConvertButton"
-            type="button"
-            class="btn btn-ghost btn-xs text-warning"
-            @click="openConversionModal(row)"
-          >
-            Convertir
-          </button>
           <button type="button" class="btn btn-ghost btn-xs" @click="openEditPage(row)">
             Éditer
           </button>
@@ -101,13 +87,6 @@
       </template>
     </DataTable>
 
-    <ConversionModal
-      :open="conversionModalOpen"
-      :model-type="conversionTarget"
-      @close="closeConversionModal"
-      @converted="onConverted"
-    />
-
     <RelatedItemsModal
       :open="relatedModalOpen"
       :model-type="relatedType"
@@ -121,7 +100,6 @@
 import { computed, onBeforeUnmount, onMounted, ref, watch, type Ref } from 'vue'
 import { useHead, useRouter } from '#imports'
 import DataTable from '~/components/common/DataTable.vue'
-import ConversionModal from '~/components/model-types/ConversionModal.vue'
 import { useUrlState } from '~/composables/useUrlState'
 import type { DataTableSort } from '~/shared/types/dataTable'
 import {
@@ -135,7 +113,7 @@ import { useToast } from '~/composables/useToast'
 import { humanizeError } from '~/shared/utils/errorMessages'
 import { invalidateEntityTypeCache } from '~/composables/useEntityTypes'
 import IconLucideSearch from '~icons/lucide/search'
-import IconLucidePlus from '~icons/lucide/plus'
+import { formatFrenchDate } from '~/utils/date'
 
 const DEFAULT_DESCRIPTION
   = 'Gérez les catégories utilisées pour structurer les catalogues de composants, de pièces et de produits. Ajoutez, modifiez ou supprimez des entrées avec tri, recherche et pagination.'
@@ -199,12 +177,11 @@ useHead(() => ({ title: headingText.value }))
 const columns = [
   { key: 'name', label: 'Nom', sortable: true },
   { key: 'notes', label: 'Notes' },
+  { key: 'createdAt', label: 'Date', sortable: true },
   { key: 'actions', label: 'Actions', align: 'right' as const, width: 'w-48' },
 ]
 
-const showConvertButton = computed(() =>
+const formatDate = formatFrenchDate
-  selectedCategory.value === 'PIECE' || selectedCategory.value === 'COMPONENT',
-)
 
 const categories: Array<{ label: string, value: ModelCategory }> = [
   { label: 'Composants', value: 'COMPONENT' },
@@ -339,13 +316,6 @@ const resolveCategoryBasePath = (category: ModelCategory) => {
   return '/product-category'
 }
 
-const openCreatePage = () => {
-  const basePath = resolveCategoryBasePath(selectedCategory.value)
-  router.push(`${basePath}/new`).catch(() => {
-    showError('Navigation impossible vers la page de création.')
-  })
-}
-
 const openEditPage = (item: ModelType) => {
   const category = item.category ?? selectedCategory.value
   const basePath = resolveCategoryBasePath(category)
@@ -400,26 +370,6 @@ const openRelatedEdit = (entry: { id: string }) => {
   })
 }
 
-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.')
-  doRefresh()
-}
-
 watch(
   () => searchInput.value,
   (value) => {

frontend/app/composables/useMachineDetailData.ts

@@ -119,7 +119,6 @@ export function useMachineDetailData(machineId: string) {
     if (!machineName.value.trim()) return false
     return true
   })
-  const debug = ref(false)
 
   const componentsCollapsed = ref(true)
   const collapseToggleToken = ref(0)
@@ -227,22 +226,6 @@ export function useMachineDetailData(machineId: string) {
   const componentTypeOptions = computed(() => componentTypes.value || [])
   const pieceTypeOptions = computed(() => pieceTypes.value || [])
 
-  const componentTypeLabelMap = computed(() => {
-    const map = new Map<string, string>()
-    componentTypeOptions.value.forEach((type) => {
-      if (type?.id) map.set(type.id as string, (type.name as string) || '')
-    })
-    return map
-  })
-
-  const pieceTypeLabelMap = computed(() => {
-    const map = new Map<string, string>()
-    pieceTypeOptions.value.forEach((type) => {
-      if (type?.id) map.set(type.id as string, (type.name as string) || '')
-    })
-    return map
-  })
-
   // Machine field methods
   const initMachineFields = () => {
     if (machine.value) {
@@ -306,7 +289,6 @@ export function useMachineDetailData(machineId: string) {
   // UI methods
   const toggleEditMode = () => {
     isEditMode.value = !isEditMode.value
-    debug.value = !debug.value
     if (isEditMode.value && !machineDocumentsLoaded.value) {
       refreshMachineDocuments()
     }
@@ -432,12 +414,6 @@ export function useMachineDetailData(machineId: string) {
       await productsPromise
       const linksApplied = applyMachineLinks(machineResult.data)
 
-      if (machine.value) {
-        machine.value.componentLinks = machineComponentLinks.value
-        machine.value.pieceLinks = machinePieceLinks.value
-        machine.value.productLinks = machineProductLinks.value
-      }
-
       if (!linksApplied) {
         components.value = transformComponentCustomFields(machinePayload.components || [])
         pieces.value = transformCustomFields(machinePayload.pieces || [])
@@ -447,6 +423,8 @@ export function useMachineDetailData(machineId: string) {
       }
 
       if (machine.value) {
+        machine.value.componentLinks = machineComponentLinks.value
+        machine.value.pieceLinks = machinePieceLinks.value
         machine.value.productLinks = machineProductLinks.value
       }
 
@@ -496,11 +474,11 @@ export function useMachineDetailData(machineId: string) {
     // UI state
     machineDocumentFiles, machineDocumentsUploading, machineDocumentsLoaded,
     machineCustomFields, pendingContextFieldUpdates, previewDocument, previewVisible,
-    isEditMode, debug,
+    isEditMode,
     componentsCollapsed, collapseToggleToken, piecesCollapsed, pieceCollapseToggleToken,
 
     // Computed
-    componentTypeOptions, pieceTypeOptions, componentTypeLabelMap, pieceTypeLabelMap,
+    componentTypeOptions, pieceTypeOptions,
     productInventory, productById, flattenedComponents, machinePieces,
     machineDirectProducts, machineDocumentsList, visibleMachineCustomFields,
 

frontend/app/composables/usePieceEdit.ts

@@ -20,7 +20,6 @@ import {
   buildProductRequirementDescriptions,
   buildProductRequirementEntries,
   resizeProductSelections,
-  areProductSelectionsFilled,
   applyProductSelection,
   collectNormalizedProductIds,
 } from '~/shared/utils/pieceProductSelectionUtils'
@@ -199,13 +198,7 @@ export function usePieceEdit(pieceId: string) {
     buildProductRequirementEntries(structureProducts.value, 'piece-product-requirement'),
   )
 
-  const productSelectionsFilled = computed(() =>
+  const productSelectionsFilled = computed(() => true)
-    areProductSelectionsFilled(
-      requiresProductSelection.value,
-      productRequirementEntries.value,
-      productSelections.value,
-    ),
-  )
 
   const setProductSelection = (index: number, value: string | null) => {
     productSelections.value = applyProductSelection(productSelections.value, index, value)
@@ -355,11 +348,6 @@ export function usePieceEdit(pieceId: string) {
       return
     }
 
-    if (!productSelectionsFilled.value) {
-      toast.showError('Sélectionnez un produit conforme au squelette.')
-      return
-    }
-
     const rawPrice = typeof editionForm.prix === 'string'
       ? editionForm.prix.trim()
       : editionForm.prix === null || editionForm.prix === undefined

frontend/app/composables/useToast.ts

@@ -33,7 +33,7 @@ export function useToast() {
       message,
       type,
       visible: true,
-      duration: type === 'error' ? 0 : duration,
+      duration,
     }
 
     if (toasts.value.length >= MAX_TOASTS) {
@@ -42,8 +42,7 @@ export function useToast() {
 
     toasts.value.push(toast)
 
-    // Only auto-dismiss non-error toasts
+    if (duration > 0) {
-    if (type !== 'error' && duration > 0) {
       setTimeout(() => {
         removeToast(id)
       }, duration)
@@ -56,8 +55,8 @@ export function useToast() {
     return showToast(message, 'success', duration)
   }
 
-  const showError = (message: string): number => {
+  const showError = (message: string, duration = 8000): number => {
-    return showToast(message, 'error', 0)
+    return showToast(message, 'error', duration)
   }
 
   const showWarning = (message: string, duration = 6000): number => {

frontend/app/pages/activity-log.vue

@@ -44,6 +44,7 @@
                 <option value="piece">Pièce</option>
                 <option value="product">Produit</option>
                 <option value="composant">Composant</option>
+                <option value="machine">Machine</option>
               </select>
             </div>
 
@@ -89,13 +90,16 @@
 
           <template #cell-entity="{ row }">
             <NuxtLink
-              v-if="row.action !== 'delete'"
+              v-if="row.action !== 'delete' && entityEditLink(row) !== '#'"
               :to="entityEditLink(row)"
               class="link link-hover link-primary"
             >
               {{ row.entityName || 'Sans nom' }}
             </NuxtLink>
-            <span v-else class="text-base-content/50 line-through">
+            <span v-else-if="row.action === 'delete'" class="text-base-content/50 line-through">
+              {{ row.entityName || 'Sans nom' }}
+            </span>
+            <span v-else>
               {{ row.entityName || 'Sans nom' }}
             </span>
             <span
@@ -195,19 +199,23 @@ const ENTITY_TYPE_LABELS: Record<string, string> = {
   piece: 'Pièce',
   product: 'Produit',
   composant: 'Composant',
+  machine: 'Machine',
+  document: 'Document',
+  model_type: 'Modèle',
 }
 
 const entityTypeLabel = (type: string) => ENTITY_TYPE_LABELS[type] ?? type
 
-const ENTITY_EDIT_ROUTES: Record<string, string> = {
+const ENTITY_ROUTES: Record<string, string> = {
-  piece: '/pieces',
+  piece: '/piece',
   product: '/product',
   composant: '/component',
+  machine: '/machine',
 }
 
 const entityEditLink = (entry: ActivityLogEntry) => {
-  const base = ENTITY_EDIT_ROUTES[entry.entityType] ?? ''
+  const base = ENTITY_ROUTES[entry.entityType] ?? ''
-  return base ? `${base}/${entry.entityId}/edit` : '#'
+  return base ? `${base}/${entry.entityId}` : '#'
 }
 
 const actionBadgeClass = (action: string) => {

frontend/app/pages/catalogues/composants.vue

@@ -5,8 +5,8 @@
         <h1 class="text-3xl font-bold tracking-tight">Composants</h1>
         <p class="text-sm text-base-content/70">Catalogue et catégories de composants.</p>
       </div>
-      <NuxtLink v-if="canEdit" to="/component/create" class="btn btn-primary btn-sm md:btn-md">
+      <NuxtLink v-if="canEdit" :to="activeTab === 'categories' ? '/component-category/new' : '/component/create'" class="btn btn-primary btn-sm md:btn-md">
-        Ajouter un composant
+        {{ activeTab === 'categories' ? 'Ajouter une catégorie' : 'Ajouter un composant' }}
       </NuxtLink>
     </div>
 

frontend/app/pages/catalogues/pieces.vue

@@ -5,8 +5,8 @@
         <h1 class="text-3xl font-bold tracking-tight">Pièces</h1>
         <p class="text-sm text-base-content/70">Catalogue et catégories de pièces.</p>
       </div>
-      <NuxtLink v-if="canEdit" to="/pieces/create" class="btn btn-primary btn-sm md:btn-md">
+      <NuxtLink v-if="canEdit" :to="activeTab === 'categories' ? '/piece-category/new' : '/pieces/create'" class="btn btn-primary btn-sm md:btn-md">
-        Ajouter une pièce
+        {{ activeTab === 'categories' ? 'Ajouter une catégorie' : 'Ajouter une pièce' }}
       </NuxtLink>
     </div>
 

frontend/app/pages/catalogues/produits.vue

@@ -5,8 +5,8 @@
         <h1 class="text-3xl font-bold tracking-tight">Produits</h1>
         <p class="text-sm text-base-content/70">Catalogue et catégories de produits.</p>
       </div>
-      <NuxtLink v-if="canEdit" to="/product/create" class="btn btn-primary btn-sm md:btn-md">
+      <NuxtLink v-if="canEdit" :to="activeTab === 'categories' ? '/product-category/new' : '/product/create'" class="btn btn-primary btn-sm md:btn-md">
-        Ajouter un produit
+        {{ activeTab === 'categories' ? 'Ajouter une catégorie' : 'Ajouter un produit' }}
       </NuxtLink>
     </div>
 

frontend/app/pages/component/[id]/index.vue

@@ -408,6 +408,9 @@
                 </header>
                 <template v-if="isEditMode">
                   <CustomFieldInputGrid :fields="customFieldInputs" :disabled="!canEdit || saving" />
+                  <p v-if="hasRequiredCustomFields && !requiredCustomFieldsFilled" class="text-xs text-warning">
+                    Certains champs personnalisés sont obligatoires. Veuillez les renseigner avant de valider.
+                  </p>
                 </template>
                 <template v-else>
                   <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
@@ -468,6 +471,9 @@
               Enregistrer les modifications
             </button>
           </div>
+          <p v-if="isEditMode && hasRequiredCustomFields && !requiredCustomFieldsFilled" class="text-xs text-error text-right">
+            Merci de renseigner tous les champs personnalisés obligatoires.
+          </p>
         </div>
       </section>
     </main>
@@ -511,6 +517,7 @@ const {
   constructeurLinks,
   constructeurIdsFromForm,
   customFieldInputs,
+  requiredCustomFieldsFilled,
   historyFieldLabels,
   canSubmit,
   componentTypeList,
@@ -538,6 +545,8 @@ const {
   formatStructurePreview,
 } = useComponentEdit(String(route.params.id))
 
+const hasRequiredCustomFields = computed(() => customFieldInputs.value.some(f => f.required))
+
 const submitEdition = async () => {
   await _submitEdition()
   if (!saving.value) {

frontend/app/pages/component/create.vue

@@ -223,6 +223,9 @@
                 </p>
               </header>
               <CustomFieldInputGrid :fields="customFieldInputs" :disabled="!canEdit || submitting" />
+              <p v-if="hasRequiredCustomFields && !requiredCustomFieldsFilled" class="text-xs text-warning">
+                Certains champs personnalisés sont obligatoires. Veuillez les renseigner avant de valider.
+              </p>
             </div>
             <EmptyState
               v-else
@@ -242,6 +245,9 @@
             Créer le composant
           </button>
         </div>
+        <p v-if="selectedType && hasRequiredCustomFields && !requiredCustomFieldsFilled" class="text-xs text-error text-right">
+          Merci de renseigner tous les champs personnalisés obligatoires avant de créer le composant.
+        </p>
       </div>
     </section>
   </main>
@@ -290,8 +296,11 @@ const {
   resolveProductLabel,
   resolveSubcomponentLabel,
   submitCreation,
+  requiredCustomFieldsFilled,
 } = useComponentCreate()
 
+const hasRequiredCustomFields = computed(() => customFieldInputs.value.some(f => f.required))
+
 const entityTabs = computed(() => [
   { key: 'general', label: 'Général' },
   { key: 'structure', label: 'Structure' },

frontend/app/pages/doc.vue

@@ -715,10 +715,12 @@
                                 </p>
                                 <p class="text-base-content/70 leading-relaxed mb-4">
                                     <strong>Pourquoi ?</strong> Certaines informations n'ont de sens que quand
-                                    l'element est monte sur une machine. Par exemple, la "position sur la machine"
+                                    l'element est monte sur une machine. Prenons l'exemple d'un palier : sur une
-                                    d'une pompe : dans le catalogue, la pompe n'est montee nulle part, donc ce champ
+                                    machine, vous en avez souvent deux, un en haut (le palier de tete) et un en
-                                    ne sert a rien. Mais quand on regarde cette pompe depuis la fiche d'une machine,
+                                    bas (le palier de pied). Dans le catalogue, le palier n'est monte nulle part,
-                                    on veut savoir ou elle est installee.
+                                    donc savoir s'il est "en haut" ou "en bas" ne veut rien dire. Mais des qu'on
+                                    regarde ce palier depuis la fiche d'une machine, on veut savoir lequel des
+                                    deux c'est.
                                 </p>
                             </div>
                         </div>
@@ -731,16 +733,16 @@
                                     <p class="text-xs text-base-content/40 mb-4">Quand on consulte l'element tout seul</p>
                                     <div class="space-y-2 text-sm">
                                         <div class="flex justify-between">
-                                            <span class="text-base-content/70">Debit max</span>
+                                            <span class="text-base-content/70">Diametre interieur</span>
-                                            <span>120 L/min</span>
+                                            <span>50 mm</span>
                                         </div>
                                         <div class="flex justify-between">
-                                            <span class="text-base-content/70">ATEX</span>
+                                            <span class="text-base-content/70">Type</span>
-                                            <span>Oui</span>
+                                            <span>Roulement a billes</span>
                                         </div>
                                         <div class="border-t border-dashed border-base-300 pt-2 mt-2">
                                             <div class="flex justify-between opacity-30">
-                                                <span class="line-through">Position sur la machine</span>
+                                                <span class="line-through">Emplacement</span>
                                                 <span class="text-xs italic">pas affiche ici</span>
                                             </div>
                                         </div>
@@ -753,17 +755,17 @@
                                     <p class="text-xs text-base-content/40 mb-4">Quand on regarde l'element dans sa machine</p>
                                     <div class="space-y-2 text-sm">
                                         <div class="flex justify-between">
-                                            <span class="text-base-content/70">Debit max</span>
+                                            <span class="text-base-content/70">Diametre interieur</span>
-                                            <span>120 L/min</span>
+                                            <span>50 mm</span>
                                         </div>
                                         <div class="flex justify-between">
-                                            <span class="text-base-content/70">ATEX</span>
+                                            <span class="text-base-content/70">Type</span>
-                                            <span>Oui</span>
+                                            <span>Roulement a billes</span>
                                         </div>
                                         <div class="border-t border-primary/20 pt-2 mt-2">
                                             <div class="flex justify-between bg-primary/10 rounded px-2 py-1.5">
-                                                <span class="text-base-content font-medium">Position sur la machine</span>
+                                                <span class="text-base-content font-medium">Emplacement</span>
-                                                <span class="font-bold">Secteur B - Ligne 3</span>
+                                                <span class="font-bold">Haut (palier de tete)</span>
                                             </div>
                                         </div>
                                     </div>

frontend/app/pages/index.vue

@@ -41,7 +41,7 @@
                 >
               </div>
             </div>
-            <div class="form-control md:w-64">
+            <div class="form-control md:w-48">
               <label class="label">
                 <span class="label-text text-xs font-semibold uppercase tracking-wide text-base-content/50">Site</span>
               </label>
@@ -58,6 +58,24 @@
                 </option>
               </select>
             </div>
+            <div class="form-control">
+              <label class="label">
+                <span class="label-text text-xs font-semibold uppercase tracking-wide text-base-content/50">Date de création</span>
+              </label>
+              <div class="flex items-center gap-2">
+                <input
+                  v-model="dateFrom"
+                  type="date"
+                  class="input input-bordered input-sm"
+                >
+                <span class="text-xs text-base-content/50">à</span>
+                <input
+                  v-model="dateTo"
+                  type="date"
+                  class="input input-bordered input-sm"
+                >
+              </div>
+            </div>
           </div>
         </div>
       </div>
@@ -277,6 +295,8 @@ const showAddSiteModal = ref(false)
 const showAddMachineModal = ref(false)
 const searchTerm = ref('')
 const selectedSiteFilter = ref('')
+const dateFrom = ref('')
+const dateTo = ref('')
 const collapsedSites = ref([])
 const preselectedSiteId = ref('')
 
@@ -327,6 +347,25 @@ const filteredSites = computed(() => {
     filtered = filtered.filter(site => site.id === selectedSiteFilter.value)
   }
 
+  // Filtrer les machines par date de création
+  if (dateFrom.value || dateTo.value) {
+    const from = dateFrom.value ? new Date(dateFrom.value) : null
+    const to = dateTo.value ? new Date(dateTo.value) : null
+    if (from) from.setHours(0, 0, 0, 0)
+    if (to) to.setHours(23, 59, 59, 999)
+
+    filtered = filtered.map((site) => {
+      const filteredMachines = (site.machines || []).filter((machine) => {
+        if (!machine.createdAt) return false
+        const created = new Date(machine.createdAt)
+        if (from && created < from) return false
+        if (to && created > to) return false
+        return true
+      })
+      return { ...site, machines: filteredMachines }
+    }).filter(site => site.machines.length > 0)
+  }
+
   // Filtrer par terme de recherche
   if (searchTerm.value) {
     filtered = filtered.filter((site) => {

frontend/app/pages/machines/index.vue

@@ -5,108 +5,93 @@
         <h2 class="text-2xl font-bold">
           Parc Machines
         </h2>
-        <NuxtLink to="/machines/new" class="btn btn-primary">
+        <NuxtLink v-if="canEdit" to="/machines/new" class="btn btn-primary">
           <IconLucidePlus class="w-5 h-5 mr-2" aria-hidden="true" />
           Ajouter une machine
         </NuxtLink>
       </div>
 
-      <div class="card bg-base-100 shadow-sm mb-6">
+      <div class="card bg-base-100 shadow-sm">
-        <div class="card-body">
+        <div class="card-body space-y-4">
-          <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+          <DataTable
-            <div class="form-control">
+            :columns="columns"
-              <label class="label">
+            :rows="filteredMachines"
-                <span class="label-text">Sites</span>
+            :loading="loading"
-              </label>
+            :sort="currentSort"
-              <div class="flex flex-wrap gap-3">
+            :show-counter="true"
-                <label
+            empty-message="Aucune machine trouvée."
-                  v-for="site in sites"
+            no-results-message="Aucune machine ne correspond à vos filtres."
-                  :key="site.id"
+            @sort="handleSort"
-                  class="flex items-center gap-2 cursor-pointer"
+          >
+            <template #toolbar>
+              <label class="w-full sm:w-72">
+                <span class="text-xs font-semibold uppercase tracking-wide text-base-content/70">Recherche</span>
+                <input
+                  v-model="searchQuery"
+                  type="search"
+                  class="input input-bordered input-sm w-full mt-1"
+                  placeholder="Nom ou référence..."
                 >
-                  <input
-                    type="checkbox"
-                    class="checkbox checkbox-sm"
-                    :checked="selectedSites.has(site.id)"
-                    @change="selectedSites.has(site.id) ? selectedSites.delete(site.id) : selectedSites.add(site.id)"
-                  >
-                  <span class="text-sm">{{ site.name }}</span>
-                </label>
-              </div>
-            </div>
-            <div class="form-control">
-              <label class="label">
-                <span class="label-text">Recherche</span>
               </label>
-              <input
+
-                v-model="searchQuery"
+              <div class="flex flex-col">
-                type="text"
+                <span class="text-xs font-semibold uppercase tracking-wide text-base-content/70">Site</span>
-                placeholder="Rechercher par nom ou référence..."
+                <select v-model="selectedSiteId" class="select select-bordered select-sm mt-1">
-                class="input input-bordered"
+                  <option value="">Tous les sites</option>
+                  <option v-for="site in sites" :key="site.id" :value="site.id">
+                    {{ site.name }}
+                  </option>
+                </select>
+              </div>
+
+              <div class="flex flex-col">
+                <span class="text-xs font-semibold uppercase tracking-wide text-base-content/70">Date de création</span>
+                <div class="flex items-center gap-2 mt-1">
+                  <input
+                    v-model="dateFrom"
+                    type="date"
+                    class="input input-bordered input-sm"
+                  >
+                  <span class="text-xs text-base-content/50">à</span>
+                  <input
+                    v-model="dateTo"
+                    type="date"
+                    class="input input-bordered input-sm"
+                  >
+                </div>
+              </div>
+            </template>
+
+            <template #cell-site="{ row }">
+              <span
+                v-if="row.site"
+                class="badge badge-sm font-bold"
+                :style="row.site.color ? { backgroundColor: row.site.color + '30', color: row.site.color, borderColor: row.site.color + '50' } : {}"
+                :class="!row.site.color ? 'badge-ghost' : ''"
               >
-            </div>
+                {{ row.site.name }}
-          </div>
+              </span>
-        </div>
+              <span v-else class="text-base-content/30">—</span>
-      </div>
+            </template>
 
-      <div v-if="loading" class="flex justify-center items-center py-12">
+            <template #cell-createdAt="{ row }">
-        <span class="loading loading-spinner loading-lg" />
+              <span class="whitespace-nowrap">{{ formatDate(row.createdAt) }}</span>
-      </div>
+            </template>
 
-      <EmptyState
+            <template #cell-actions="{ row }">
-        v-else-if="filteredMachines.length === 0"
+              <div class="flex items-center justify-end gap-2">
-        :icon="IconLucideFactory"
+                <button v-if="canEdit" class="btn btn-ghost btn-xs" @click="editMachine(row)">
-        title="Aucune machine trouvée"
+                  Modifier
-        description="Commencez par ajouter votre première machine."
+                </button>
-        action-label="Ajouter une machine"
+                <button v-if="canEdit" class="btn btn-ghost btn-xs text-error" @click="confirmDeleteMachine(row)">
-        action-to="/machines/new"
+                  Supprimer
-      />
+                </button>
-
+                <NuxtLink :to="`/machine/${row.id}`" class="btn btn-primary btn-xs">
-      <div v-else class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+                  Détails
-        <div
+                </NuxtLink>
-          v-for="machine in filteredMachines"
-          :key="machine.id"
-          class="card site-card shadow-md hover:shadow-xl transition-shadow cursor-pointer overflow-hidden"
-          :style="{
-            borderTop: machine.site?.color ? `4px solid ${machine.site.color}` : '4px solid transparent',
-            background: machine.site?.color ? `linear-gradient(160deg, ${machine.site.color}30 0%, ${machine.site.color}08 40%, var(--color-base-100) 100%)` : undefined,
-          }"
-          @click="viewMachineDetails(machine)"
-        >
-          <div class="card-body flex flex-col">
-            <div class="flex items-center justify-between mb-2">
-              <h3 class="card-title text-lg">
-                {{ machine.name }}
-              </h3>
-            </div>
-
-            <div class="space-y-2 text-sm">
-              <div class="flex items-center gap-2">
-                <IconLucideMapPin class="w-4 h-4" :style="{ color: machine.site?.color || '#3b82f6' }" aria-hidden="true" />
-                <span
-                  class="font-bold text-sm px-2.5 py-1 rounded-lg text-base-content"
-                  :style="machine.site?.color ? { backgroundColor: machine.site.color + '30', border: `1px solid ${machine.site.color}40` } : {}"
-                >{{ machine.site?.name || 'Site inconnu' }}</span>
               </div>
-
+            </template>
-              <div v-if="machine.reference" class="flex items-center gap-2">
+          </DataTable>
-                <IconLucideTag class="w-4 h-4 text-orange-500" aria-hidden="true" />
-                <span class="text-gray-600">{{ machine.reference }}</span>
-              </div>
-            </div>
-
-            <div class="mt-auto pt-3 flex items-center justify-end gap-2">
-              <button v-if="canEdit" class="btn btn-ghost btn-sm" @click.stop="editMachine(machine)">
-                Modifier
-              </button>
-              <button v-if="canEdit" class="btn btn-ghost btn-sm text-error" @click.stop="confirmDeleteMachine(machine)">
-                Supprimer
-              </button>
-              <NuxtLink :to="`/machine/${machine.id}`" class="btn btn-primary btn-sm">
-                Détails
-              </NuxtLink>
-            </div>
-          </div>
         </div>
       </div>
     </div>
@@ -114,16 +99,16 @@
 </template>
 
 <script setup>
-import { ref, reactive, computed, onMounted, watch } from 'vue'
+import { ref, computed, onMounted } from 'vue'
+import DataTable from '~/components/common/DataTable.vue'
 import { useMachines } from '~/composables/useMachines'
 import { useSites } from '~/composables/useSites'
 import { useToast } from '~/composables/useToast'
 import { humanizeError } from '~/shared/utils/errorMessages'
 import { useUrlState } from '~/composables/useUrlState'
+import { usePersistedValue } from '~/composables/usePersistedValue'
+import { formatFrenchDate } from '~/utils/date'
 import IconLucidePlus from '~icons/lucide/plus'
-import IconLucideFactory from '~icons/lucide/factory'
-import IconLucideMapPin from '~icons/lucide/map-pin'
-import IconLucideTag from '~icons/lucide/tag'
 
 const { canEdit } = usePermissions()
 const { machines, loading, loadMachines, deleteMachine } = useMachines()
@@ -132,34 +117,46 @@ const toast = useToast()
 
 const urlState = useUrlState({
   q: { default: '', debounce: 300 },
-  sites: { default: '' },
+  site: { default: '' },
+  from: { default: '' },
+  to: { default: '' },
 })
 
 const searchQuery = urlState.q
-const selectedSites = reactive(new Set())
+const selectedSiteId = urlState.site
+const dateFrom = urlState.from
+const dateTo = urlState.to
 
-// Sync URL → selectedSites on load and back/forward
+const sortKey = usePersistedValue('machines-sort', 'name')
-watch(urlState.sites, (val) => {
+const sortDir = ref('asc')
-  selectedSites.clear()
-  if (val) {
-    for (const id of String(val).split(',')) {
-      if (id) selectedSites.add(id)
-    }
-  }
-}, { immediate: true })
 
-// Sync selectedSites → URL
+const currentSort = computed(() => ({
-watch(() => [...selectedSites], (ids) => {
+  field: sortKey.value,
-  urlState.sites.value = ids.join(',')
+  direction: sortDir.value,
-})
+}))
+
+const handleSort = (sort) => {
+  sortKey.value = sort.field
+  sortDir.value = sort.direction
+}
+
+const columns = [
+  { key: 'name', label: 'Nom', sortable: true },
+  { key: 'reference', label: 'Référence', sortable: true },
+  { key: 'site', label: 'Site', sortable: true, sortKey: 'siteName' },
+  { key: 'createdAt', label: 'Date de création', sortable: true },
+  { key: 'actions', label: 'Actions', align: 'right' },
+]
+
+const formatDate = formatFrenchDate
 
-// Enrichir les machines avec les objets site complets
 const enrichedMachines = computed(() => {
   return machines.value.map((machine) => {
     const site = sites.value.find(s => s.id === machine.siteId)
     return {
       ...machine,
       site: site || null,
+      siteName: site?.name || '',
     }
   })
 })
@@ -167,29 +164,44 @@ const enrichedMachines = computed(() => {
 const filteredMachines = computed(() => {
   let filtered = enrichedMachines.value
 
-  if (selectedSites.size > 0) {
+  if (selectedSiteId.value) {
-    filtered = filtered.filter(machine => selectedSites.has(machine.siteId))
+    filtered = filtered.filter(m => m.siteId === selectedSiteId.value)
   }
 
   if (searchQuery.value.trim()) {
     const term = searchQuery.value.trim().toLowerCase()
-    filtered = filtered.filter(machine =>
+    filtered = filtered.filter(m =>
-      machine.name?.toLowerCase().includes(term)
+      m.name?.toLowerCase().includes(term)
-      || machine.reference?.toLowerCase().includes(term),
+      || m.reference?.toLowerCase().includes(term),
     )
   }
 
-  filtered = [...filtered].sort((a, b) =>
+  if (dateFrom.value) {
-    (a.name || '').localeCompare(b.name || '', 'fr')
+    const from = new Date(dateFrom.value)
-  )
+    from.setHours(0, 0, 0, 0)
+    filtered = filtered.filter(m => m.createdAt && new Date(m.createdAt) >= from)
+  }
+
+  if (dateTo.value) {
+    const to = new Date(dateTo.value)
+    to.setHours(23, 59, 59, 999)
+    filtered = filtered.filter(m => m.createdAt && new Date(m.createdAt) <= to)
+  }
+
+  const key = sortKey.value
+  const dir = sortDir.value === 'desc' ? -1 : 1
+  filtered = [...filtered].sort((a, b) => {
+    if (key === 'createdAt') {
+      return dir * (new Date(a[key] || 0).getTime() - new Date(b[key] || 0).getTime())
+    }
+    const valA = (key === 'siteName' ? a.siteName : a[key]) || ''
+    const valB = (key === 'siteName' ? b.siteName : b[key]) || ''
+    return dir * String(valA).localeCompare(String(valB), 'fr')
+  })
 
   return filtered
 })
 
-const viewMachineDetails = (machine) => {
-  navigateTo(`/machine/${machine.id}`)
-}
-
 const editMachine = (machine) => {
   navigateTo(`/machine/${machine.id}?edit=true`)
 }

frontend/app/pages/piece/[id].vue

@@ -261,7 +261,7 @@
                         :model-value="productSelections[entry.index] || null"
                         :disabled="!canEdit || saving"
                         :type-product-id="entry.typeProductId"
-                        helper-text="Un produit valide est requis pour cette pièce."
+                        helper-text="Sélectionnez un produit (optionnel)."
                         @update:model-value="(value) => setProductSelection(entry.index, value)"
                       />
                     </div>
@@ -359,6 +359,9 @@
                   </header>
                   <template v-if="isEditMode">
                     <CustomFieldInputGrid :fields="customFieldInputs" :disabled="!canEdit || saving" />
+                    <p v-if="hasRequiredCustomFields && !requiredCustomFieldsFilled" class="text-xs text-warning">
+                      Certains champs personnalisés sont obligatoires. Veuillez les renseigner avant de valider.
+                    </p>
                   </template>
                   <template v-else>
                     <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
@@ -420,6 +423,9 @@
               Enregistrer les modifications
             </button>
           </div>
+          <p v-if="isEditMode && hasRequiredCustomFields && !requiredCustomFieldsFilled" class="text-xs text-error text-right">
+            Merci de renseigner tous les champs personnalisés obligatoires.
+          </p>
         </div>
       </section>
     </main>
@@ -460,6 +466,7 @@ const {
   constructeurLinks,
   productSelections,
   customFieldInputs,
+  requiredCustomFieldsFilled,
   pieceTypeList,
   selectedType,
   resolvedStructure,
@@ -481,6 +488,8 @@ const {
   formatPieceStructurePreview,
 } = usePieceEdit(String(route.params.id))
 
+const hasRequiredCustomFields = computed(() => customFieldInputs.value.some(f => f.required))
+
 const entityTabs = computed(() => [
   { key: 'general', label: 'Général' },
   { key: 'products', label: 'Produits liés', count: structureProducts.value.length },

frontend/app/pages/pieces/create.vue

@@ -168,7 +168,7 @@
                       :model-value="productSelections[entry.index] || null"
                       :disabled="!canEdit || submitting || !selectedType"
                       :type-product-id="entry.typeProductId"
-                      helper-text="Un produit est requis pour cette pièce."
+                      helper-text="Sélectionnez un produit (optionnel)."
                       @update:model-value="(value) => setProductSelection(entry.index, value)"
                     />
                   </div>
@@ -273,7 +273,6 @@ import {
   buildProductRequirementDescriptions,
   buildProductRequirementEntries,
   resizeProductSelections,
-  areProductSelectionsFilled,
   applyProductSelection,
   collectNormalizedProductIds,
 } from '~/shared/utils/pieceProductSelectionUtils'
@@ -379,13 +378,7 @@ const productRequirementEntries = computed(() =>
   buildProductRequirementEntries(structureProducts.value, 'piece-create-product-requirement'),
 )
 
-const productSelectionsFilled = computed(() =>
+const productSelectionsFilled = computed(() => true)
-  areProductSelectionsFilled(
-    requiresProductSelection.value,
-    productRequirementEntries.value,
-    productSelections.value,
-  ),
-)
 
 const setProductSelection = (index: number, value: string | null) => {
   productSelections.value = applyProductSelection(productSelections.value, index, value)
@@ -444,11 +437,6 @@ const submitCreation = async () => {
     return
   }
 
-  if (!productSelectionsFilled.value) {
-    toast.showError('Sélectionnez un produit conforme au squelette.')
-    return
-  }
-
   const payload: Record<string, any> = {
     name: creationForm.name.trim(),
     typePieceId: selectedType.value.id,

frontend/package-lock.json

@@ -98,6 +98,7 @@
       "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.28.4.tgz",
       "integrity": "sha512-2BCOP7TN8M+gVDj7/ht3hsaO/B/n5oDbiAyyvnRlNOs+u1o+JWNYTQrmpuNp1/Wq2gcFrI01JAW+paEKDMx/CA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.3",
@@ -2092,6 +2093,7 @@
       "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-3.4.17.tgz",
       "integrity": "sha512-w33E2aCvSDP0tW9RZuNXadXlkHXqFzSkQew/aIa2i/Sj8fThxwovwlXHSPXTbAHwEIhBFXAedUhP2tueAKP8Og==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@alloc/quick-lru": "^5.2.0",
         "arg": "^5.0.2",
@@ -4112,6 +4114,7 @@
       "integrity": "sha512-CPrnr8voK8vC6eEtyRzvMpgp3VyVRhgclonE7qYi6P9sXwYb59ucfrnmFBTaP0yUi8Gk4yZg/LlTJULGxvTNsg==",
       "devOptional": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "undici-types": "~7.16.0"
       }
@@ -4181,6 +4184,7 @@
       "integrity": "sha512-EHrrEsyhOhxYt8MTg4zTF+DJMuNBzWwgvvOYNj/zm1vnaD/IC5zCXFehZv94Piqa2cRFfXrTFxIvO95L7Qc/cw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.44.1",
         "@typescript-eslint/types": "8.44.1",
@@ -4977,6 +4981,7 @@
       "resolved": "https://registry.npmjs.org/@vue/compiler-sfc/-/compiler-sfc-3.5.22.tgz",
       "integrity": "sha512-tbTR1zKGce4Lj+JLzFXDq36K4vcSZbJ1RBu8FxcDv1IGRz//Dh2EBqksyGVypz3kXpshIfWKGOCcqpSbyGWRJQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/parser": "^7.28.4",
         "@vue/compiler-core": "3.5.22",
@@ -5207,6 +5212,7 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -5637,6 +5643,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.8.3",
         "caniuse-lite": "^1.0.30001741",
@@ -7069,6 +7076,7 @@
       "integrity": "sha512-hB4FIzXovouYzwzECDcUkJ4OcfOEkXTv2zRY6B9bkwjx/cprAq0uvm1nl7zvQ0/TsUk0zQiN4uPfJpB9m+rPMQ==",
       "devOptional": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -10490,6 +10498,7 @@
       "integrity": "sha512-6IpQ7mKUxRcZNLIObR0hz7lxsapSSIYNZJwXPGeF0mTVqGKFIXj1DQcMoT22S3ROcLyY/rz0PWaWZ9ayWmad9g==",
       "devOptional": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "deep-is": "^0.1.3",
         "fast-levenshtein": "^2.0.6",
@@ -10536,6 +10545,7 @@
       "resolved": "https://registry.npmjs.org/oxc-parser/-/oxc-parser-0.87.0.tgz",
       "integrity": "sha512-uc47XrtHwkBoES4HFgwgfH9sqwAtJXgAIBq4fFBMZ4hWmgVZoExyn+L4g4VuaecVKXkz1bvlaHcfwHAJPQb5Gw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@oxc-project/types": "^0.87.0"
       },
@@ -10937,6 +10947,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",
@@ -11376,6 +11387,7 @@
       "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.0.tgz",
       "integrity": "sha512-8sLjZwK0R+JlxlYcTuVnyT2v+htpdrjDOKuMcOVdYjt52Lh8hWRYpxBPoKx/Zg+bcjc3wx6fmQevMmUztS/ccA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"
@@ -12118,6 +12130,7 @@
       "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.52.2.tgz",
       "integrity": "sha512-I25/2QgoROE1vYV+NQ1En9T9UFB9Cmfm2CJ83zZOlaDpvz29wGQSZXWKw7MiNXau7wYgB/T9fVIdIuEQ+KbiiA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/estree": "1.0.8"
       },
@@ -13180,6 +13193,7 @@
       "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
       "devOptional": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -13537,6 +13551,7 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "napi-postinstall": "^0.3.0"
       },
@@ -13783,6 +13798,7 @@
       "resolved": "https://registry.npmjs.org/vite/-/vite-7.1.7.tgz",
       "integrity": "sha512-VbA8ScMvAISJNJVbRDTJdCwqQoAareR/wutevKanhR2/1EkoXVZVkkORaYm/tNVCjP/UDTKtcw3bAkwOUdedmA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
@@ -14186,6 +14202,7 @@
       "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.22.tgz",
       "integrity": "sha512-toaZjQ3a/G/mYaLSbV+QsQhIdMo9x5rrqIpYRObsJ6T/J+RyCSFwN2LHNVH9v8uIcljDNa3QzPVdv3Y6b9hAJQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/compiler-dom": "3.5.22",
         "@vue/compiler-sfc": "3.5.22",
@@ -14230,6 +14247,7 @@
       "integrity": "sha512-CydUvFOQKD928UzZhTp4pr2vWz1L+H99t7Pkln2QSPdvmURT0MoC4wUccfCnuEaihNsu9aYYyk+bep8rlfkUXw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "debug": "^4.4.0",
         "eslint-scope": "^8.2.0",
@@ -14253,6 +14271,7 @@
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.5.1.tgz",
       "integrity": "sha512-ogAF3P97NPm8fJsE4by9dwSYtDwXIY1nFY9T6DyQnGHd1E2Da94w9JIolpe42LJGIl0DwOHBi8TcRPlPGwbTtw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/devtools-api": "^6.6.4"
       },

infra/prod/docker-compose.yml

@@ -7,6 +7,10 @@ services:
       - "8082:80"
     volumes:
       - ./storage:/var/www/html/var/storage/documents
+      - inventory_logs:/var/www/html/var/log
     extra_hosts:
       - "host.docker.internal:host-gateway"
     restart: unless-stopped
+
+volumes:
+  inventory_logs:

makefile

@@ -127,6 +127,12 @@ php-cs-fixer-allow-risky:
 test:
 	$(EXEC_PHP) php -d memory_limit="512M" vendor/bin/phpunit $(FILES)
 
+test-front:
+	cd frontend && npx vitest run $(FILES)
+
+test-front-watch:
+	cd frontend && npx vitest --watch $(FILES)
+
 test-setup:
 	$(SYMFONY_CONSOLE) doctrine:database:create --if-not-exists --env=test
 	$(SYMFONY_CONSOLE) doctrine:schema:update --force --env=test

migrations/Version20260506140000_FixComposantCascadeFKs.php

@@ -0,0 +1,106 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260506140000_FixComposantCascadeFKs extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add missing CASCADE FKs documents.composantid and machine_component_links.composantid; cleanup pre-existing orphan rows';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // 1. Trace des suppressions à venir dans audit_logs (actor = NULL = "system").
+        //    On copie un snapshot minimal avant DELETE pour cohérence avec les autres "delete".
+        $this->addSql(<<<'SQL'
+            INSERT INTO audit_logs (id, entitytype, entityid, action, snapshot, actorprofileid, createdat)
+            SELECT
+              'cl' || substring(md5(random()::text || clock_timestamp()::text), 1, 24),
+              'document',
+              d.id,
+              'delete',
+              json_build_object(
+                'id', d.id,
+                'name', d.name,
+                'filename', d.filename,
+                'composantId', d.composantid,
+                'note', 'Cleaned by FK cascade fix migration (Version20260506140000) - referenced composant no longer existed'
+              ),
+              NULL,
+              NOW()
+            FROM documents d
+            WHERE d.composantid IS NOT NULL
+              AND d.composantid NOT IN (SELECT id FROM composants)
+            SQL);
+
+        $this->addSql(<<<'SQL'
+            INSERT INTO audit_logs (id, entitytype, entityid, action, snapshot, actorprofileid, createdat)
+            SELECT
+              'cl' || substring(md5(random()::text || clock_timestamp()::text), 1, 24),
+              'machine_component_link',
+              l.id,
+              'delete',
+              json_build_object(
+                'id', l.id,
+                'machineId', l.machineid,
+                'composantId', l.composantid,
+                'note', 'Cleaned by FK cascade fix migration (Version20260506140000) - referenced composant no longer existed'
+              ),
+              NULL,
+              NOW()
+            FROM machine_component_links l
+            WHERE l.composantid IS NOT NULL
+              AND l.composantid NOT IN (SELECT id FROM composants)
+            SQL);
+
+        // 2. Nettoyage des orphelins.
+        $this->addSql(<<<'SQL'
+            DELETE FROM documents
+            WHERE composantid IS NOT NULL
+              AND composantid NOT IN (SELECT id FROM composants)
+            SQL);
+
+        $this->addSql(<<<'SQL'
+            DELETE FROM machine_component_links
+            WHERE composantid IS NOT NULL
+              AND composantid NOT IN (SELECT id FROM composants)
+            SQL);
+
+        // 3. Ajout idempotent des 2 FK manquantes (alignement avec les entités Doctrine).
+        $this->addSql(<<<'SQL'
+            DO $$ BEGIN
+              IF NOT EXISTS (
+                SELECT 1 FROM information_schema.table_constraints
+                WHERE constraint_name = 'fk_documents_composant' AND table_name = 'documents'
+              ) THEN
+                ALTER TABLE documents ADD CONSTRAINT fk_documents_composant
+                  FOREIGN KEY (composantid) REFERENCES composants(id) ON DELETE CASCADE;
+              END IF;
+            END $$;
+            SQL);
+
+        $this->addSql(<<<'SQL'
+            DO $$ BEGIN
+              IF NOT EXISTS (
+                SELECT 1 FROM information_schema.table_constraints
+                WHERE constraint_name = 'fk_mcl_composant' AND table_name = 'machine_component_links'
+              ) THEN
+                ALTER TABLE machine_component_links ADD CONSTRAINT fk_mcl_composant
+                  FOREIGN KEY (composantid) REFERENCES composants(id) ON DELETE CASCADE;
+              END IF;
+            END $$;
+            SQL);
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE documents DROP CONSTRAINT IF EXISTS fk_documents_composant');
+        $this->addSql('ALTER TABLE machine_component_links DROP CONSTRAINT IF EXISTS fk_mcl_composant');
+    }
+}

src/Command/ConvertMoteurPieceToComponentCommand.php

@@ -0,0 +1,320 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Command;
+
+use DateTimeImmutable;
+use Doctrine\DBAL\Connection;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Throwable;
+
+#[AsCommand(
+    name: 'app:convert-moteur-piece-to-component',
+    description: 'Convertit la catégorie "Moteur" (PIECE) en COMPONENT et migre toutes les pièces liées en composants.',
+)]
+class ConvertMoteurPieceToComponentCommand extends Command
+{
+    private const MODEL_TYPE_ID = 'cmgytewe0002447ffup09bscr';
+
+    public function __construct(
+        private readonly Connection $connection,
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this->addOption('dry-run', null, InputOption::VALUE_NONE, 'Affiche les actions sans les exécuter');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io     = new SymfonyStyle($input, $output);
+        $dryRun = $input->getOption('dry-run');
+
+        $io->title('Conversion catégorie "Moteur" : PIECE → COMPONENT');
+
+        // ── 1. Vérifications ──────────────────────────────────────────────
+
+        $modelType = $this->connection->fetchAssociative(
+            'SELECT id, name, code, category FROM model_types WHERE id = :id',
+            ['id' => self::MODEL_TYPE_ID],
+        );
+
+        if (!$modelType) {
+            $io->error('ModelType "Moteur" introuvable (id: '.self::MODEL_TYPE_ID.')');
+
+            return Command::FAILURE;
+        }
+
+        if ('PIECE' !== $modelType['category']) {
+            $io->error(sprintf('Le ModelType "Moteur" est déjà de catégorie %s — rien à faire.', $modelType['category']));
+
+            return Command::FAILURE;
+        }
+
+        $pieces = $this->connection->fetchAllAssociative(
+            'SELECT id, name, reference FROM pieces WHERE typepieceid = :id ORDER BY name',
+            ['id' => self::MODEL_TYPE_ID],
+        );
+
+        $pieceCount = count($pieces);
+        $io->info(sprintf('Pièces à convertir : %d', $pieceCount));
+
+        if ($pieceCount > 0) {
+            $io->table(
+                ['ID', 'Nom', 'Référence'],
+                array_map(fn (array $p) => [$p['id'], $p['name'], $p['reference'] ?? '—'], $pieces),
+            );
+        }
+
+        // Check blockers
+        $blockers = [];
+
+        $machineLinked = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM machine_piece_links mpl
+             JOIN pieces p ON mpl.pieceid = p.id
+             WHERE p.typepieceid = :id',
+            ['id' => self::MODEL_TYPE_ID],
+        );
+
+        if ($machineLinked > 0) {
+            $blockers[] = sprintf('%d pièce(s) liée(s) à des machines — conversion impossible.', $machineLinked);
+        }
+
+        $nameCollisions = $this->connection->fetchFirstColumn(
+            'SELECT p.name FROM pieces p
+             WHERE p.typepieceid = :id
+             AND p.name IN (SELECT c.name FROM composants c)',
+            ['id' => self::MODEL_TYPE_ID],
+        );
+
+        if ([] !== $nameCollisions) {
+            $blockers[] = sprintf('Collision de noms avec des composants existants : %s', implode(', ', $nameCollisions));
+        }
+
+        $categoryCollision = (int) $this->connection->fetchOne(
+            "SELECT COUNT(*) FROM model_types WHERE category = 'COMPONENT' AND name = :name AND id != :id",
+            ['name' => $modelType['name'], 'id' => self::MODEL_TYPE_ID],
+        );
+
+        if ($categoryCollision > 0) {
+            $blockers[] = sprintf('Un ModelType composant « %s » existe déjà.', $modelType['name']);
+        }
+
+        if ([] !== $blockers) {
+            $io->error($blockers);
+
+            return Command::FAILURE;
+        }
+
+        // Summary of related data
+        $relatedCounts = $this->countRelatedData();
+        $io->section('Données liées à migrer');
+        $io->table(
+            ['Table', 'Nombre'],
+            array_map(fn (string $k, int $v) => [$k, $v], array_keys($relatedCounts), array_values($relatedCounts)),
+        );
+
+        if ($dryRun) {
+            $io->warning('Mode dry-run : aucune modification effectuée.');
+
+            return Command::SUCCESS;
+        }
+
+        // ── 2. Exécution ──────────────────────────────────────────────────
+
+        $this->connection->beginTransaction();
+
+        try {
+            $now = new DateTimeImmutable()->format('Y-m-d H:i:s');
+
+            // 2a. Copier les pièces dans composants
+            $converted = $this->connection->executeStatement(
+                'INSERT INTO composants (id, name, reference, referenceauto, description, prix, typecomposantid, productid, version, createdat, updatedat)
+                 SELECT id, name, reference, referenceauto, description, prix, typepieceid, productid, version, createdat, :now
+                 FROM pieces
+                 WHERE typepieceid = :id',
+                ['id' => self::MODEL_TYPE_ID, 'now' => $now],
+            );
+            $io->text(sprintf('✓ %d pièce(s) copiée(s) dans composants', $converted));
+
+            // 2b. Transférer les documents
+            $docs = $this->connection->executeStatement(
+                'UPDATE documents SET composantid = pieceid, pieceid = NULL
+                 WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d document(s) transféré(s)', $docs));
+
+            // 2c. Transférer les custom_field_values
+            $cfv = $this->connection->executeStatement(
+                'UPDATE custom_field_values SET composantid = pieceid, pieceid = NULL
+                 WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d valeur(s) de champs perso transférée(s)', $cfv));
+
+            // 2d. Transférer les custom_fields (définitions)
+            $cf = $this->connection->executeStatement(
+                'UPDATE custom_fields SET typecomposantid = typepieceid, typepieceid = NULL
+                 WHERE typepieceid = :id',
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d définition(s) de champs perso transférée(s)', $cf));
+
+            // 2e. Transférer les constructeur links
+            $ctorLinks = $this->connection->executeStatement(
+                "INSERT INTO composant_constructeur_links (id, composantid, constructeurid, supplierreference, createdat, updatedat)
+                 SELECT 'cl' || substring(md5(random()::text || clock_timestamp()::text), 1, 24),
+                        pcl.pieceid, pcl.constructeurid, pcl.supplierreference, pcl.createdat, :now
+                 FROM piece_constructeur_links pcl
+                 WHERE pcl.pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)",
+                ['id' => self::MODEL_TYPE_ID, 'now' => $now],
+            );
+
+            if ($ctorLinks > 0) {
+                $this->connection->executeStatement(
+                    'DELETE FROM piece_constructeur_links
+                     WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+                    ['id' => self::MODEL_TYPE_ID],
+                );
+            }
+            $io->text(sprintf('✓ %d lien(s) constructeur transféré(s)', $ctorLinks));
+
+            // 2f. Convertir composant_piece_slots → composant_subcomponent_slots
+            $slots = $this->connection->executeStatement(
+                "INSERT INTO composant_subcomponent_slots (id, composantid, alias, familycode, typecomposantid, selectedcomposantid, position, createdat, updatedat)
+                 SELECT 'cl' || substring(md5(random()::text || clock_timestamp()::text), 1, 24),
+                        cps.composantid,
+                        COALESCE(sp.name, 'Moteur'),
+                        'moteur',
+                        cps.typepieceid,
+                        cps.selectedpieceid,
+                        cps.position,
+                        cps.createdat,
+                        :now
+                 FROM composant_piece_slots cps
+                 LEFT JOIN pieces sp ON sp.id = cps.selectedpieceid
+                 WHERE cps.typepieceid = :id",
+                ['id' => self::MODEL_TYPE_ID, 'now' => $now],
+            );
+
+            $this->connection->executeStatement(
+                'DELETE FROM composant_piece_slots WHERE typepieceid = :id',
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d slot(s) pièce convertis en slots sous-composant', $slots));
+
+            // 2g. Convertir skeleton_piece_requirements → skeleton_subcomponent_requirements
+            $skelReqs = $this->connection->executeStatement(
+                "INSERT INTO skeleton_subcomponent_requirements (id, modeltypeid, alias, familycode, typecomposantid, position, createdat, updatedat)
+                 SELECT 'cl' || substring(md5(random()::text || clock_timestamp()::text), 1, 24),
+                        spr.modeltypeid,
+                        'Moteur',
+                        'moteur',
+                        spr.typepieceid,
+                        spr.position,
+                        spr.createdat,
+                        :now
+                 FROM skeleton_piece_requirements spr
+                 WHERE spr.typepieceid = :id",
+                ['id' => self::MODEL_TYPE_ID, 'now' => $now],
+            );
+
+            $this->connection->executeStatement(
+                'DELETE FROM skeleton_piece_requirements WHERE typepieceid = :id',
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d skeleton requirement(s) convertis', $skelReqs));
+
+            // 2h. Mettre à jour audit_logs entity_type
+            $auditUpdated = $this->connection->executeStatement(
+                "UPDATE audit_logs SET entitytype = 'composant'
+                 WHERE entitytype = 'piece'
+                 AND entityid IN (SELECT id FROM pieces WHERE typepieceid = :id)",
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d audit log(s) mis à jour', $auditUpdated));
+
+            // 2i. Mettre à jour comments entity_type
+            $commentsUpdated = $this->connection->executeStatement(
+                "UPDATE comments SET entity_type = 'composant'
+                 WHERE entity_type = 'piece'
+                 AND entity_id IN (SELECT id FROM pieces WHERE typepieceid = :id)",
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d commentaire(s) mis à jour', $commentsUpdated));
+
+            // 2j. Supprimer les pièces originales
+            $deleted = $this->connection->executeStatement(
+                'DELETE FROM pieces WHERE typepieceid = :id',
+                ['id' => self::MODEL_TYPE_ID],
+            );
+            $io->text(sprintf('✓ %d pièce(s) supprimée(s)', $deleted));
+
+            // 2k. Changer la catégorie du ModelType
+            $this->connection->executeStatement(
+                "UPDATE model_types SET category = 'COMPONENT', updatedat = :now WHERE id = :id",
+                ['id' => self::MODEL_TYPE_ID, 'now' => $now],
+            );
+            $io->text('✓ ModelType "Moteur" passé en COMPONENT');
+
+            $this->connection->commit();
+
+            $io->success(sprintf('Conversion terminée : %d pièces → composants.', $converted));
+
+            return Command::SUCCESS;
+        } catch (Throwable $e) {
+            $this->connection->rollBack();
+            $io->error('Erreur — rollback effectué : '.$e->getMessage());
+
+            return Command::FAILURE;
+        }
+    }
+
+    /**
+     * @return array<string, int>
+     */
+    private function countRelatedData(): array
+    {
+        $id = self::MODEL_TYPE_ID;
+
+        return [
+            'pieces' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM pieces WHERE typepieceid = :id',
+                ['id' => $id],
+            ),
+            'documents' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM documents WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+                ['id' => $id],
+            ),
+            'custom_field_values' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM custom_field_values WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+                ['id' => $id],
+            ),
+            'custom_fields' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM custom_fields WHERE typepieceid = :id',
+                ['id' => $id],
+            ),
+            'piece_constructeur_links' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM piece_constructeur_links WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+                ['id' => $id],
+            ),
+            'composant_piece_slots (→ subcomponent_slots)' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM composant_piece_slots WHERE typepieceid = :id',
+                ['id' => $id],
+            ),
+            'skeleton_piece_requirements (→ subcomponent_reqs)' => (int) $this->connection->fetchOne(
+                'SELECT COUNT(*) FROM skeleton_piece_requirements WHERE typepieceid = :id',
+                ['id' => $id],
+            ),
+        ];
+    }
+}

src/Controller/MachineStructureController.php

@@ -162,9 +162,6 @@ class MachineStructureController extends AbstractController
         // Copy product links
         $this->cloneProductLinks($source, $newMachine, $componentLinkMap, $pieceLinkMap);
 
-        // Copy context field values
-        $this->cloneContextFieldValues($componentLinkMap, $pieceLinkMap);
-
         $this->entityManager->flush();
 
         $componentLinks = $this->machineComponentLinkRepository->findBy(['machine' => $newMachine], ['createdAt' => 'ASC']);
@@ -230,6 +227,17 @@ class MachineStructureController extends AbstractController
             $newLink->setReferenceOverride($link->getReferenceOverride());
             $newLink->setPrixOverride($link->getPrixOverride());
             $this->entityManager->persist($newLink);
+
+            foreach ($link->getContextFieldValues() as $cfv) {
+                $newValue = new CustomFieldValue();
+                $newValue->setCustomField($cfv->getCustomField());
+                $newValue->setValue($cfv->getValue());
+                $newValue->setMachineComponentLink($newLink);
+                $newValue->setComposant($newLink->getComposant());
+                $this->entityManager->persist($newValue);
+                $newLink->getContextFieldValues()->add($newValue);
+            }
+
             $linkMap[$link->getId()] = $newLink;
         }
 
@@ -269,6 +277,17 @@ class MachineStructureController extends AbstractController
             }
 
             $this->entityManager->persist($newLink);
+
+            foreach ($link->getContextFieldValues() as $cfv) {
+                $newValue = new CustomFieldValue();
+                $newValue->setCustomField($cfv->getCustomField());
+                $newValue->setValue($cfv->getValue());
+                $newValue->setMachinePieceLink($newLink);
+                $newValue->setPiece($newLink->getPiece());
+                $this->entityManager->persist($newValue);
+                $newLink->getContextFieldValues()->add($newValue);
+            }
+
             $linkMap[$link->getId()] = $newLink;
         }
 
@@ -317,45 +336,6 @@ class MachineStructureController extends AbstractController
         }
     }
 
-    /**
-     * @param array<string, MachineComponentLink> $componentLinkMap
-     * @param array<string, MachinePieceLink>     $pieceLinkMap
-     */
-    private function cloneContextFieldValues(
-        array $componentLinkMap,
-        array $pieceLinkMap,
-    ): void {
-        foreach ($componentLinkMap as $oldLinkId => $newLink) {
-            $oldLink = $this->machineComponentLinkRepository->find($oldLinkId);
-            if (!$oldLink) {
-                continue;
-            }
-            foreach ($oldLink->getContextFieldValues() as $cfv) {
-                $newValue = new CustomFieldValue();
-                $newValue->setCustomField($cfv->getCustomField());
-                $newValue->setValue($cfv->getValue());
-                $newValue->setMachineComponentLink($newLink);
-                $newValue->setComposant($newLink->getComposant());
-                $this->entityManager->persist($newValue);
-            }
-        }
-
-        foreach ($pieceLinkMap as $oldLinkId => $newLink) {
-            $oldLink = $this->machinePieceLinkRepository->find($oldLinkId);
-            if (!$oldLink) {
-                continue;
-            }
-            foreach ($oldLink->getContextFieldValues() as $cfv) {
-                $newValue = new CustomFieldValue();
-                $newValue->setCustomField($cfv->getCustomField());
-                $newValue->setValue($cfv->getValue());
-                $newValue->setMachinePieceLink($newLink);
-                $newValue->setPiece($newLink->getPiece());
-                $this->entityManager->persist($newValue);
-            }
-        }
-    }
-
     private function normalizePayloadList(mixed $value): array
     {
         if (!is_array($value)) {

src/EventSubscriber/AbstractAuditSubscriber.php

@@ -11,8 +11,8 @@ use App\Entity\Machine;
 use App\Entity\ModelType;
 use App\Entity\Piece;
 use App\Entity\Product;
-use App\Entity\Profile;
 use App\Entity\Site;
+use App\Service\ActorProfileResolver;
 use BackedEnum;
 use DateTimeInterface;
 use Doctrine\Common\Collections\Collection;
@@ -22,10 +22,6 @@ use Doctrine\ORM\Event\OnFlushEventArgs;
 use Doctrine\ORM\Events;
 use Doctrine\ORM\UnitOfWork;
 use Error;
-use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\HttpFoundation\Session\SessionInterface;
-use Throwable;
 
 use function is_array;
 use function is_object;
@@ -35,8 +31,7 @@ use function method_exists;
 abstract class AbstractAuditSubscriber implements EventSubscriber
 {
     public function __construct(
-        private readonly RequestStack $requestStack,
+        protected readonly ActorProfileResolver $actorProfileResolver,
-        private readonly Security $security,
     ) {}
 
     public function getSubscribedEvents(): array
@@ -61,7 +56,7 @@ abstract class AbstractAuditSubscriber implements EventSubscriber
             }
         }
 
-        $actorProfileId = $this->resolveActorProfileId();
+        $actorProfileId = $this->actorProfileResolver->resolve();
         $entityType     = $this->entityType();
 
         if ($this->hasCollectionTracking()) {
@@ -278,28 +273,6 @@ abstract class AbstractAuditSubscriber implements EventSubscriber
         return $entity->getVersion();
     }
 
-    protected function resolveActorProfileId(): ?string
-    {
-        try {
-            $session = $this->requestStack->getSession();
-            if ($session instanceof SessionInterface) {
-                $profileId = $session->get('profileId');
-                if ($profileId) {
-                    return (string) $profileId;
-                }
-            }
-        } catch (Throwable) {
-            // No session available (CLI context, etc.)
-        }
-
-        $user = $this->security->getUser();
-        if ($user instanceof Profile) {
-            return $user->getId();
-        }
-
-        return null;
-    }
-
     private function onFlushSimple(EntityManagerInterface $em, UnitOfWork $uow, ?string $actorProfileId, string $entityType): void
     {
         foreach ($uow->getScheduledEntityInsertions() as $entity) {
@@ -385,13 +358,10 @@ abstract class AbstractAuditSubscriber implements EventSubscriber
             $this->persistAuditLog($em, new AuditLog($entityType, (string) $entity->getId(), 'delete', null, $snapshot, $actorProfileId));
         }
 
-        foreach ($uow->getScheduledCollectionUpdates() as $collection) {
+        // Note: scheduled collection updates/deletions are intentionally not
-            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingEntities);
+        // tracked here — constructeurs are now persisted as ConstructeurLink
-        }
+        // entities (OneToMany), so Doctrine no longer fires collection events
-        foreach ($uow->getScheduledCollectionDeletions() as $collection) {
+        // for them. Custom field values are handled below.
-            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingEntities);
-        }
-
         $this->collectCustomFieldValueChanges($uow, $pendingUpdates, $pendingSnapshots, $pendingEntities);
 
         foreach ($pendingUpdates as $entityId => $diff) {
@@ -411,17 +381,6 @@ abstract class AbstractAuditSubscriber implements EventSubscriber
         }
     }
 
-    /**
-     * No-op: constructeurs are now tracked as ConstructeurLink entities (OneToMany),
-     * so Doctrine no longer fires collection update events for them.
-     */
-    private function collectCollectionUpdate(
-        object $collection,
-        array &$pendingUpdates,
-        array &$pendingSnapshots,
-        array &$pendingEntities,
-    ): void {}
-
     private function collectCustomFieldValueChanges(
         UnitOfWork $uow,
         array &$pendingUpdates,

src/EventSubscriber/MachineAuditSubscriber.php

@@ -31,7 +31,7 @@ final class MachineAuditSubscriber extends AbstractAuditSubscriber
         }
 
         $uow            = $em->getUnitOfWork();
-        $actorProfileId = $this->resolveActorProfileId();
+        $actorProfileId = $this->actorProfileResolver->resolve();
 
         $this->processLinkChanges($em, $uow, $actorProfileId);
     }

src/EventSubscriber/ModelTypeReferenceCleanupSubscriber.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\EventSubscriber;
+
+use App\Entity\ModelType;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
+use Doctrine\ORM\Event\PreRemoveEventArgs;
+use Doctrine\ORM\Events;
+
+use function sprintf;
+
+/**
+ * Belt-and-suspenders cleanup of weak references to a ModelType before deletion:
+ * runs the equivalent of every "ON DELETE SET NULL" cascade applicatively, in case
+ * the database FK fails to fire (observed on prod in 2026-04 — the deletion of
+ * ModelType "Paliers" left an orphan in skeleton_subcomponent_requirements).
+ */
+#[AsDoctrineListener(event: Events::preRemove)]
+final class ModelTypeReferenceCleanupSubscriber
+{
+    /** @var list<array{0: string, 1: string}> */
+    private const NULLABLE_REFERENCES = [
+        ['skeleton_subcomponent_requirements', 'typecomposantid'],
+        ['skeleton_piece_requirements', 'typepieceid'],
+        ['skeleton_product_requirements', 'typeproductid'],
+        ['composant_piece_slots', 'typepieceid'],
+        ['composant_product_slots', 'typeproductid'],
+        ['composant_subcomponent_slots', 'typecomposantid'],
+        ['piece_product_slots', 'typeproductid'],
+        ['machine_component_links', 'modeltypeid'],
+        ['machine_piece_links', 'modeltypeid'],
+        ['machine_product_links', 'modeltypeid'],
+    ];
+
+    public function preRemove(PreRemoveEventArgs $args): void
+    {
+        $entity = $args->getObject();
+        if (!$entity instanceof ModelType) {
+            return;
+        }
+
+        $id = $entity->getId();
+        if (!$id) {
+            return;
+        }
+
+        $conn = $args->getObjectManager()->getConnection();
+        foreach (self::NULLABLE_REFERENCES as [$table, $column]) {
+            $conn->executeStatement(
+                sprintf('UPDATE %s SET %s = NULL WHERE %s = ?', $table, $column, $column),
+                [$id],
+            );
+        }
+    }
+}

src/Service/ActorProfileResolver.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+use App\Entity\Profile;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+final class ActorProfileResolver
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}
+
+    public function resolve(): ?string
+    {
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
+        }
+
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
+        }
+
+        return null;
+    }
+}

src/Service/EntityVersionService.php

@@ -34,7 +34,6 @@ use DateTimeInterface;
 use Doctrine\ORM\EntityManagerInterface;
 use InvalidArgumentException;
 use LogicException;
-use Symfony\Component\HttpFoundation\RequestStack;
 use Throwable;
 
 final class EntityVersionService
@@ -56,7 +55,7 @@ final class EntityVersionService
     public function __construct(
         private readonly AuditLogRepository $auditLogs,
         private readonly EntityManagerInterface $em,
-        private readonly RequestStack $requestStack,
+        private readonly ActorProfileResolver $actorProfileResolver,
         private readonly MachineRepository $machines,
         private readonly ComposantRepository $composants,
         private readonly PieceRepository $pieces,
@@ -187,7 +186,7 @@ final class EntityVersionService
                 'restore',
                 ['restoredFromVersion' => $version, 'restoreMode' => $restoreMode],
                 $this->buildCurrentSnapshot($entityType, $entity),
-                $this->resolveActorProfileId(),
+                $this->actorProfileResolver->resolve(),
                 $newVersion,
             );
             $this->em->persist($restoreAuditLog);
@@ -917,25 +916,11 @@ final class EntityVersionService
                     'position'            => $slot->getPosition(),
                 ];
             }
-            $snapshot['productSlots'] = [];
+            $snapshot['productSlots'] = $this->serializeProductSlots($entity->getProductSlots());
-            foreach ($entity->getProductSlots() as $slot) {
-                $snapshot['productSlots'][] = [
-                    'id'                => $slot->getId(), 'typeProductId' => $slot->getTypeProduct()?->getId(),
-                    'selectedProductId' => $slot->getSelectedProduct()?->getId(),
-                    'familyCode'        => $slot->getFamilyCode(), 'position' => $slot->getPosition(),
-                ];
-            }
         }
 
         if ('piece' === $entityType) {
-            $snapshot['productSlots'] = [];
+            $snapshot['productSlots'] = $this->serializeProductSlots($entity->getProductSlots());
-            foreach ($entity->getProductSlots() as $slot) {
-                $snapshot['productSlots'][] = [
-                    'id'                => $slot->getId(), 'typeProductId' => $slot->getTypeProduct()?->getId(),
-                    'selectedProductId' => $slot->getSelectedProduct()?->getId(),
-                    'familyCode'        => $slot->getFamilyCode(), 'position' => $slot->getPosition(),
-                ];
-            }
         }
 
         // Custom field values
@@ -953,21 +938,23 @@ final class EntityVersionService
     }
 
     /**
-     * Resolve the current actor profile ID from the session.
+     * @param iterable<ComposantProductSlot|PieceProductSlot> $slots
-     * Mirrors AbstractAuditSubscriber::resolveActorProfileId().
+     *
+     * @return list<array<string, mixed>>
      */
-    private function resolveActorProfileId(): ?string
+    private function serializeProductSlots(iterable $slots): array
     {
-        try {
+        $serialized = [];
-            $session   = $this->requestStack->getSession();
+        foreach ($slots as $slot) {
-            $profileId = $session->get('profileId');
+            $serialized[] = [
-            if ($profileId) {
+                'id'                => $slot->getId(),
-                return (string) $profileId;
+                'typeProductId'     => $slot->getTypeProduct()?->getId(),
-            }
+                'selectedProductId' => $slot->getSelectedProduct()?->getId(),
-        } catch (Throwable) {
+                'familyCode'        => $slot->getFamilyCode(),
-            // No session available (CLI context, etc.)
+                'position'          => $slot->getPosition(),
+            ];
         }
 
-        return null;
+        return $serialized;
     }
 }

src/Service/ModelTypeCategoryConversionService.php

@@ -4,23 +4,17 @@ declare(strict_types=1);
 
 namespace App\Service;
 
-use App\Entity\Profile;
 use App\Enum\ModelCategory;
 use App\Repository\ModelTypeRepository;
 use DateTimeImmutable;
 use Doctrine\DBAL\Connection;
-use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\HttpFoundation\Session\SessionInterface;
-use Throwable;
 
 final class ModelTypeCategoryConversionService
 {
     public function __construct(
         private readonly Connection $connection,
         private readonly ModelTypeRepository $modelTypes,
-        private readonly RequestStack $requestStack,
+        private readonly ActorProfileResolver $actorProfileResolver,
-        private readonly Security $security,
     ) {}
 
     /**
@@ -327,17 +321,7 @@ final class ModelTypeCategoryConversionService
         );
 
         // 7. Update ModelType
-        $this->connection->executeStatement(
+        $this->updateModelTypeCategory($modelTypeId, ModelCategory::COMPONENT);
-            'UPDATE model_types
-             SET category = :cat,
-                 updatedat = :now
-             WHERE id = :id',
-            [
-                'cat' => ModelCategory::COMPONENT->value,
-                'now' => new DateTimeImmutable()->format('Y-m-d H:i:s'),
-                'id'  => $modelTypeId,
-            ],
-        );
 
         return $count;
     }
@@ -406,19 +390,24 @@ final class ModelTypeCategoryConversionService
         );
 
         // 7. Update ModelType
+        $this->updateModelTypeCategory($modelTypeId, ModelCategory::PIECE);
+
+        return $count;
+    }
+
+    private function updateModelTypeCategory(string $modelTypeId, ModelCategory $category): void
+    {
         $this->connection->executeStatement(
             'UPDATE model_types
              SET category = :cat,
                  updatedat = :now
              WHERE id = :id',
             [
-                'cat' => ModelCategory::PIECE->value,
+                'cat' => $category->value,
                 'now' => new DateTimeImmutable()->format('Y-m-d H:i:s'),
                 'id'  => $modelTypeId,
             ],
         );
-
-        return $count;
     }
 
     /**
@@ -457,30 +446,9 @@ final class ModelTypeCategoryConversionService
                 'action'     => 'convert',
                 'diff'       => json_encode($diff),
                 'snapshot'   => json_encode($snapshot),
-                'actor'      => $this->resolveActorProfileId(),
+                'actor'      => $this->actorProfileResolver->resolve(),
                 'now'        => $now,
             ],
         );
     }
-
-    private function resolveActorProfileId(): ?string
-    {
-        try {
-            $session = $this->requestStack->getSession();
-            if ($session instanceof SessionInterface) {
-                $profileId = $session->get('profileId');
-                if ($profileId) {
-                    return (string) $profileId;
-                }
-            }
-        } catch (Throwable) {
-        }
-
-        $user = $this->security->getUser();
-        if ($user instanceof Profile) {
-            return $user->getId();
-        }
-
-        return null;
-    }
 }

symfony.lock

@@ -157,6 +157,18 @@
     "symfony/mcp-bundle": {
         "version": "v0.6.0"
     },
+    "symfony/monolog-bundle": {
+        "version": "4.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "3.7",
+            "ref": "1b9efb10c54cb51c713a9391c9300ff8bceda459"
+        },
+        "files": [
+            "config/packages/monolog.yaml"
+        ]
+    },
     "symfony/property-info": {
         "version": "8.0",
         "recipe": {

tests/AbstractApiTestCase.php

@@ -7,10 +7,10 @@ namespace App\Tests;
 use ApiPlatform\Symfony\Bundle\Test\ApiTestCase;
 use ApiPlatform\Symfony\Bundle\Test\Client;
 use App\Entity\Composant;
+use App\Entity\ComposantConstructeurLink;
 use App\Entity\ComposantPieceSlot;
 use App\Entity\ComposantProductSlot;
 use App\Entity\ComposantSubcomponentSlot;
-use App\Entity\ComposantConstructeurLink;
 use App\Entity\Constructeur;
 use App\Entity\CustomField;
 use App\Entity\CustomFieldValue;
@@ -467,6 +467,14 @@ abstract class AbstractApiTestCase extends ApiTestCase
         $em->persist($cfv);
         $em->flush();
 
+        // Keep inverse-side collections in sync so identity-mapped entities reflect the new CFV.
+        if (null !== $machineComponentLink && !$machineComponentLink->getContextFieldValues()->contains($cfv)) {
+            $machineComponentLink->getContextFieldValues()->add($cfv);
+        }
+        if (null !== $machinePieceLink && !$machinePieceLink->getContextFieldValues()->contains($cfv)) {
+            $machinePieceLink->getContextFieldValues()->add($cfv);
+        }
+
         return $cfv;
     }
 

tests/Api/Entity/MachineContextCustomFieldTest.php

@@ -7,6 +7,9 @@ namespace App\Tests\Api\Entity;
 use App\Enum\ModelCategory;
 use App\Tests\AbstractApiTestCase;
 
+/**
+ * @internal
+ */
 class MachineContextCustomFieldTest extends AbstractApiTestCase
 {
     public function testStructureReturnsContextFieldsOnComponentLink(): void
@@ -56,7 +59,7 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
 
         $normalFields = array_filter(
             $componentLink['composant']['customFields'],
-            fn (array $f) => $f['name'] === 'Serial',
+            fn (array $f) => 'Serial' === $f['name'],
         );
         $this->assertCount(1, $normalFields);
     }
@@ -65,8 +68,8 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
     {
         $client = $this->createGestionnaireClient();
 
-        $site      = $this->createSite('Site B');
+        $site         = $this->createSite('Site B');
-        $modelType = $this->createModelType('Bearing', 'BRG', ModelCategory::PIECE);
+        $modelType    = $this->createModelType('Bearing', 'BRG', ModelCategory::PIECE);
         $contextField = $this->createCustomField(
             name: 'Wear Level',
             type: 'select',
@@ -101,8 +104,8 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
     {
         $client = $this->createGestionnaireClient();
 
-        $site      = $this->createSite('Site C');
+        $site         = $this->createSite('Site C');
-        $modelType = $this->createModelType('Pump', 'PMP', ModelCategory::COMPONENT);
+        $modelType    = $this->createModelType('Pump', 'PMP', ModelCategory::COMPONENT);
         $contextField = $this->createCustomField(
             name: 'Flow Rate',
             type: 'number',
@@ -131,8 +134,8 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
     {
         $client = $this->createGestionnaireClient();
 
-        $site      = $this->createSite('Site D');
+        $site         = $this->createSite('Site D');
-        $modelType = $this->createModelType('Valve', 'VLV', ModelCategory::COMPONENT);
+        $modelType    = $this->createModelType('Valve', 'VLV', ModelCategory::COMPONENT);
         $contextField = $this->createCustomField(
             name: 'Pressure',
             type: 'number',
@@ -171,8 +174,8 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
     {
         $client = $this->createGestionnaireClient();
 
-        $site      = $this->createSite('Site E');
+        $site         = $this->createSite('Site E');
-        $modelType = $this->createModelType('Sensor', 'SNS', ModelCategory::COMPONENT);
+        $modelType    = $this->createModelType('Sensor', 'SNS', ModelCategory::COMPONENT);
         $contextField = $this->createCustomField(
             name: 'Calibration Date',
             type: 'date',
@@ -190,8 +193,8 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
     {
         $client = $this->createGestionnaireClient();
 
-        $site      = $this->createSite('Site F');
+        $site         = $this->createSite('Site F');
-        $modelType = $this->createModelType('Motor Clone', 'MOTC', ModelCategory::COMPONENT);
+        $modelType    = $this->createModelType('Motor Clone', 'MOTC', ModelCategory::COMPONENT);
         $contextField = $this->createCustomField(
             name: 'RPM Setting',
             type: 'number',
@@ -225,4 +228,84 @@ class MachineContextCustomFieldTest extends AbstractApiTestCase
         $this->assertCount(1, $clonedLink['contextCustomFieldValues']);
         $this->assertSame('3000', $clonedLink['contextCustomFieldValues'][0]['value']);
     }
+
+    public function testCloneMachineCopiesPieceContextFieldValues(): void
+    {
+        $client = $this->createGestionnaireClient();
+
+        $site         = $this->createSite('Site G');
+        $modelType    = $this->createModelType('Bearing Clone', 'BRGC', ModelCategory::PIECE);
+        $contextField = $this->createCustomField(
+            name: 'Wear Level',
+            type: 'text',
+            typePiece: $modelType,
+            machineContextOnly: true,
+        );
+
+        $source = $this->createMachine('Source Piece Machine', $site);
+        $piece  = $this->createPiece('Bearing C', 'BRGC-001', $modelType);
+        $link   = $this->createMachinePieceLink($source, $piece);
+
+        $this->createCustomFieldValue(
+            customField: $contextField,
+            value: 'Fair',
+            piece: $piece,
+            machinePieceLink: $link,
+        );
+
+        $response = $client->request('POST', '/api/machines/'.$source->getId().'/clone', [
+            'json' => [
+                'name'   => 'Cloned Piece Machine',
+                'siteId' => $site->getId(),
+            ],
+        ]);
+
+        $this->assertResponseStatusCodeSame(201);
+        $data = $response->toArray();
+
+        $clonedLink = $data['pieceLinks'][0] ?? null;
+        $this->assertNotNull($clonedLink, 'Clone should expose at least one pieceLink');
+        $this->assertCount(1, $clonedLink['contextCustomFieldValues']);
+        $this->assertSame('Fair', $clonedLink['contextCustomFieldValues'][0]['value']);
+    }
+
+    public function testCloneMachineLeavesSourceContextFieldValuesIntact(): void
+    {
+        $client = $this->createGestionnaireClient();
+
+        $site         = $this->createSite('Site H');
+        $modelType    = $this->createModelType('Motor Source', 'MOTS', ModelCategory::COMPONENT);
+        $contextField = $this->createCustomField(
+            name: 'RPM',
+            type: 'number',
+            typeComposant: $modelType,
+            machineContextOnly: true,
+        );
+
+        $source    = $this->createMachine('Original Machine', $site);
+        $composant = $this->createComposant('Motor S', 'MOTS-001', $modelType);
+        $link      = $this->createMachineComponentLink($source, $composant);
+
+        $this->createCustomFieldValue(
+            customField: $contextField,
+            value: '1500',
+            composant: $composant,
+            machineComponentLink: $link,
+        );
+
+        $client->request('POST', '/api/machines/'.$source->getId().'/clone', [
+            'json' => [
+                'name'   => 'Clone Machine',
+                'siteId' => $site->getId(),
+            ],
+        ]);
+        $this->assertResponseStatusCodeSame(201);
+
+        // Source must still expose its original context field value
+        $sourceData = $client->request('GET', '/api/machines/'.$source->getId().'/structure')->toArray();
+        $sourceLink = $sourceData['componentLinks'][0] ?? null;
+        $this->assertNotNull($sourceLink, 'Source machine should still expose its component link');
+        $this->assertCount(1, $sourceLink['contextCustomFieldValues']);
+        $this->assertSame('1500', $sourceLink['contextCustomFieldValues'][0]['value']);
+    }
 }

tests/Api/Session/SessionProfileTest.php

@@ -47,7 +47,7 @@ class SessionProfileTest extends AbstractApiTestCase
         ]);
 
         $this->assertResponseStatusCodeSame(401);
-        $this->assertJsonContains(['message' => 'Mot de passe incorrect.']);
+        $this->assertJsonContains(['message' => 'Identifiants invalides.']);
     }
 
     public function testLoginMissingPassword(): void
@@ -103,7 +103,7 @@ class SessionProfileTest extends AbstractApiTestCase
             ],
         ]);
 
-        $this->assertResponseStatusCodeSame(403);
+        $this->assertResponseStatusCodeSame(401);
     }
 
     public function testGetActiveProfileAuthenticated(): void