chore: remove .env.example from repository

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

.env.example

@@ -1,65 +0,0 @@
-APP_NAME=Laravel
-APP_ENV=local
-APP_KEY=
-APP_DEBUG=true
-APP_URL=http://localhost
-
-APP_LOCALE=en
-APP_FALLBACK_LOCALE=en
-APP_FAKER_LOCALE=en_US
-
-APP_MAINTENANCE_DRIVER=file
-# APP_MAINTENANCE_STORE=database
-
-# PHP_CLI_SERVER_WORKERS=4
-
-BCRYPT_ROUNDS=12
-
-LOG_CHANNEL=stack
-LOG_STACK=single
-LOG_DEPRECATIONS_CHANNEL=null
-LOG_LEVEL=debug
-
-DB_CONNECTION=sqlite
-# DB_HOST=127.0.0.1
-# DB_PORT=3306
-# DB_DATABASE=laravel
-# DB_USERNAME=root
-# DB_PASSWORD=
-
-SESSION_DRIVER=database
-SESSION_LIFETIME=120
-SESSION_ENCRYPT=false
-SESSION_PATH=/
-SESSION_DOMAIN=null
-
-BROADCAST_CONNECTION=log
-FILESYSTEM_DISK=local
-QUEUE_CONNECTION=database
-
-CACHE_STORE=database
-# CACHE_PREFIX=
-
-MEMCACHED_HOST=127.0.0.1
-
-REDIS_CLIENT=phpredis
-REDIS_HOST=127.0.0.1
-REDIS_PASSWORD=null
-REDIS_PORT=6379
-
-MAIL_MAILER=log
-MAIL_SCHEME=null
-MAIL_HOST=127.0.0.1
-MAIL_PORT=2525
-MAIL_USERNAME=null
-MAIL_PASSWORD=null
-MAIL_FROM_ADDRESS="hello@example.com"
-MAIL_FROM_NAME="${APP_NAME}"
-
-AWS_ACCESS_KEY_ID=
-AWS_SECRET_ACCESS_KEY=
-AWS_DEFAULT_REGION=us-east-1
-AWS_BUCKET=
-AWS_USE_PATH_STYLE_ENDPOINT=false
-
-VITE_APP_NAME="${APP_NAME}"

app/Http/Controllers/DevisController.php

@@ -12,9 +12,9 @@ class DevisController extends Controller
 {
     public function index()
     {
-        $devis = Devis::latest()->get();
+        $devis = Devis::with(['sousDevis', 'parent'])->latest()->get();
         return Inertia::render('Devis/Index', [
-            'devis' => $devis
+            'devis' => $devis,
         ]);
     }
 
@@ -68,12 +68,97 @@ class DevisController extends Controller
             'adresse' => "Béziers, France",
         ]);
 
+        $devi->load(['sousDevis', 'parent']);
+
         return Inertia::render('Devis/Show', [
             'devis' => $devi,
-            'settings' => $settings
+            'settings' => $settings,
         ]);
     }
 
+    public function createFromCommande(\App\Models\Order $commande)
+    {
+        return Inertia::render('Devis/CreateFromCommande', [
+            'commande' => [
+                'id'           => $commande->id,
+                'number'       => $commande->number,
+                'label'        => $commande->label,
+                'supplier'     => $commande->supplier,
+                'quote_number' => $commande->quote_number,
+            ],
+        ]);
+    }
+
+    public function storeFromCommande(Request $request, \App\Models\Order $commande)
+    {
+        $validated = $request->validate([
+            'title'             => 'required|string|max:255',
+            'destinataire_type' => 'required|string|in:commune,service_interne',
+            'destinataire_nom'  => 'required|string|max:255',
+            'referent'          => 'nullable|string|max:255',
+            'date_devis'        => 'required|date',
+            'status'            => 'required|string|in:draft,sent,accepted,rejected',
+            'items'             => 'required|array|min:1',
+            'tva_rate'          => 'nullable|numeric|min:0|max:100',
+            'notes'             => 'nullable|string',
+        ]);
+
+        $totalHt = 0;
+        foreach ($validated['items'] as $item) {
+            $totalHt += floatval($item['quantite'] ?? 0) * floatval($item['prix_unitaire'] ?? 0);
+        }
+
+        $tvaRate = floatval($validated['tva_rate'] ?? 20);
+
+        $validated['total_ht']        = $totalHt;
+        $validated['total_ttc']       = $totalHt * (1 + ($tvaRate / 100));
+        $validated['commande_id']     = $commande->id;
+        $validated['commande_number'] = $commande->number;
+
+        Devis::create($validated);
+
+        return redirect()->route('commandes.show', $commande->id)
+            ->with('success', 'Sous-devis créé avec succès.');
+    }
+
+    public function createSousDevis(Devis $devi)
+    {
+        return Inertia::render('Devis/CreateSousDevis', [
+            'parentDevis' => $devi,
+        ]);
+    }
+
+    public function storeSousDevis(Request $request, Devis $devi)
+    {
+        $validated = $request->validate([
+            'title' => 'required|string|max:255',
+            'destinataire_type' => 'required|string|in:commune,service_interne',
+            'destinataire_nom' => 'required|string|max:255',
+            'referent' => 'nullable|string|max:255',
+            'date_devis' => 'required|date',
+            'status' => 'required|string|in:draft,sent,accepted,rejected',
+            'items' => 'required|array|min:1',
+            'tva_rate' => 'nullable|numeric|min:0|max:100',
+            'notes' => 'nullable|string',
+        ]);
+
+        $totalHt = 0;
+        foreach ($validated['items'] as $item) {
+            $totalHt += floatval($item['quantite'] ?? 0) * floatval($item['prix_unitaire'] ?? 0);
+        }
+
+        $tvaRate = floatval($validated['tva_rate'] ?? 20);
+
+        $validated['total_ht'] = $totalHt;
+        $validated['total_ttc'] = $totalHt * (1 + ($tvaRate / 100));
+        $validated['parent_devis_id'] = $devi->id;
+
+        Devis::create($validated);
+
+        return redirect()->route('devis.show', $devi->id)
+            ->with('success', 'Sous-devis créé avec succès.');
+    }
+
     public function edit(Devis $devi)
     {
         return Inertia::render('Devis/Edit', [

app/Http/Controllers/OrderController.php

@@ -194,10 +194,18 @@ class OrderController extends Controller
     {
         Gate::authorize('view', $order);
 
-        $order->load(['attachments', 'statusLogs.user']);
+        $order->load(['attachments', 'statusLogs.user', 'sousDevis']);
 
         return Inertia::render('Commandes/Show', [
-            'order' => new OrderResource($order),
+            'order'     => new OrderResource($order),
+            'sousDevis' => $order->sousDevis->map(fn($d) => [
+                'id'               => $d->id,
+                'number'           => $d->number,
+                'title'            => $d->title,
+                'destinataire_nom' => $d->destinataire_nom,
+                'total_ttc'        => (float) $d->total_ttc,
+                'status'           => $d->status,
+            ]),
         ]);
     }
 

app/Models/Devis.php

@@ -3,6 +3,8 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Devis extends Model
 {
@@ -16,6 +18,21 @@ class Devis extends Model
         'tva_rate' => 'decimal:2',
     ];
 
+    public function parent(): BelongsTo
+    {
+        return $this->belongsTo(Devis::class, 'parent_devis_id');
+    }
+
+    public function sousDevis(): HasMany
+    {
+        return $this->hasMany(Devis::class, 'parent_devis_id');
+    }
+
+    public function commande(): BelongsTo
+    {
+        return $this->belongsTo(\App\Models\Order::class, 'commande_id');
+    }
+
     protected static function booted()
     {
         static::creating(function ($devis) {

app/Models/Order.php

@@ -45,6 +45,11 @@ class Order extends Model
         return $this->hasMany(Attachment::class);
     }
 
+    public function sousDevis()
+    {
+        return $this->hasMany(\App\Models\Devis::class, 'commande_id')->latest();
+    }
+
     /**
      * Scope par statut(s).
      */

database/migrations/2026_06_19_080000_add_parent_devis_id_to_devis_table.php

@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('devis', function (Blueprint $table) {
+            $table->foreignId('parent_devis_id')
+                ->nullable()
+                ->after('id')
+                ->constrained('devis')
+                ->nullOnDelete();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('devis', function (Blueprint $table) {
+            $table->dropForeignIdFor(\App\Models\Devis::class, 'parent_devis_id');
+            $table->dropColumn('parent_devis_id');
+        });
+    }
+};

database/migrations/2026_06_19_090000_add_commande_id_to_devis_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('devis', function (Blueprint $table) {
+            $table->foreignId('commande_id')
+                ->nullable()
+                ->after('parent_devis_id')
+                ->constrained('orders')
+                ->nullOnDelete();
+            $table->string('commande_number')->nullable()->after('commande_id');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('devis', function (Blueprint $table) {
+            $table->dropForeignIdFor(\App\Models\Order::class, 'commande_id');
+            $table->dropColumn(['commande_id', 'commande_number']);
+        });
+    }
+};

resources/js/Pages/Commandes/Show.vue

@@ -5,8 +5,29 @@ import StatusBadge from '@/Components/StatusBadge.vue';
 
 const props = defineProps({
     order: Object,
+    sousDevis: { type: Array, default: () => [] },
 });
 
+const getDevisStatusLabel = (status) => {
+    switch (status) {
+        case 'draft': return 'Brouillon';
+        case 'sent': return 'Envoyé';
+        case 'accepted': return 'Accepté';
+        case 'rejected': return 'Refusé';
+        default: return status;
+    }
+};
+
+const getDevisStatusClasses = (status) => {
+    switch (status) {
+        case 'draft':    return 'bg-slate-100 text-slate-700 border-slate-200 dark:bg-slate-900/60 dark:text-slate-400 dark:border-slate-800';
+        case 'sent':     return 'bg-blue-50 text-blue-700 border-blue-200 dark:bg-blue-950/40 dark:text-blue-300 dark:border-blue-900/60';
+        case 'accepted': return 'bg-emerald-50 text-emerald-700 border-emerald-200 dark:bg-emerald-950/40 dark:text-emerald-300 dark:border-emerald-900/60';
+        case 'rejected': return 'bg-rose-50 text-rose-700 border-rose-200 dark:bg-rose-950/40 dark:text-rose-300 dark:border-rose-900/60';
+        default:         return 'bg-slate-100 text-slate-700 border-slate-200';
+    }
+};
+
 // Lancer la transition de statut
 const transitionTo = (status) => {
     router.post(route('commandes.transition', { commande: props.order.data.id }), {
@@ -75,6 +96,16 @@ const getTimelineColor = (status) => {
                         Retour à la liste
                     </Link>
 
+                    <Link
+                        :href="route('commandes.sous-devis.create', { commande: order.data.id })"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-violet-600 rounded-lg hover:bg-violet-500 transition-colors shadow-sm"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25M9 16.5v.75m3-3v3M15 12v5.25m-4.5-15H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z" />
+                        </svg>
+                        Créer un sous-devis
+                    </Link>
+
                     <Link
                         v-if="order.data.can.update"
                         :href="route('commandes.edit', { commande: order.data.id })"
@@ -309,7 +340,59 @@ const getTimelineColor = (status) => {
                                 </div>
                             </div>
                         </div>
-                    </div>
+
+                        <!-- Sous-devis liés -->
+                        <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden">
+                            <div class="border-b border-slate-100 dark:border-slate-850 px-6 py-4 flex items-center justify-between">
+                                <h3 class="text-sm font-bold text-slate-800 dark:text-slate-200 uppercase tracking-wider">
+                                    Sous-devis de ventilation
+                                    <span v-if="sousDevis.length > 0" class="ml-2 inline-flex items-center px-2 py-0.5 rounded-full text-xs font-bold bg-violet-100 text-violet-700 dark:bg-violet-950/40 dark:text-violet-300">
+                                        {{ sousDevis.length }}
+                                    </span>
+                                </h3>
+                                <Link
+                                    :href="route('commandes.sous-devis.create', { commande: order.data.id })"
+                                    class="text-xs font-semibold text-violet-600 dark:text-violet-400 hover:underline"
+                                >
+                                    + Nouveau sous-devis
+                                </Link>
+                            </div>
+                            <div class="p-6">
+                                <div v-if="sousDevis.length > 0" class="space-y-3">
+                                    <div
+                                        v-for="sd in sousDevis"
+                                        :key="sd.id"
+                                        class="flex items-center justify-between px-4 py-3 rounded-xl border border-slate-200 dark:border-slate-800 bg-slate-50 dark:bg-slate-950/40 hover:border-violet-200 dark:hover:border-violet-900/60 transition-colors"
+                                    >
+                                        <div class="flex items-center gap-3 min-w-0">
+                                            <Link :href="route('devis.show', sd.id)" class="font-mono text-xs font-bold text-violet-600 dark:text-violet-400 hover:underline shrink-0">
+                                                {{ sd.number }}
+                                            </Link>
+                                            <span class="text-sm font-medium text-slate-700 dark:text-slate-300 truncate">{{ sd.title }}</span>
+                                            <span class="text-xs text-slate-500 dark:text-slate-400 shrink-0">→ {{ sd.destinataire_nom }}</span>
+                                        </div>
+                                        <div class="flex items-center gap-3 shrink-0 ml-4">
+                                            <span :class="`inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold border ${getDevisStatusClasses(sd.status)}`">
+                                                {{ getDevisStatusLabel(sd.status) }}
+                                            </span>
+                                            <span class="text-sm font-bold text-slate-900 dark:text-slate-100">
+                                                {{ new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(sd.total_ttc) }}
+                                            </span>
+                                            <Link :href="route('devis.show', sd.id)" class="text-xs font-semibold text-sky-600 dark:text-sky-400 hover:underline">
+                                                Voir →
+                                            </Link>
+                                        </div>
+                                    </div>
+                                </div>
+                                <div v-else class="text-center py-6 text-sm text-slate-500 dark:text-slate-400">
+                                    Aucun sous-devis généré pour cette commande.
+                                    <Link :href="route('commandes.sous-devis.create', { commande: order.data.id })" class="block mt-2 text-violet-600 dark:text-violet-400 font-semibold hover:underline">
+                                        Créer le premier sous-devis →
+                                    </Link>
+                                </div>
+                            </div>
+                        </div>
+                    </div><!-- fin lg:col-span-2 -->
 
                     <!-- Journal d'historique (Col 3) -->
                     <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm overflow-hidden h-fit">
@@ -325,11 +408,9 @@ const getTimelineColor = (status) => {
                                     :key="log.id"
                                     class="relative"
                                 >
-                                    <!-- Point coloré -->
                                     <div
                                         :class="`absolute -left-6.5 top-1.5 h-3.5 w-3.5 rounded-full border-2 border-white dark:border-slate-900 ${getTimelineColor(log.new_status)} shadow-sm`"
                                     ></div>
-                                    
                                     <div class="space-y-1">
                                         <div class="flex items-center justify-between gap-2">
                                             <span class="text-sm font-bold text-slate-800 dark:text-slate-200">
@@ -356,8 +437,9 @@ const getTimelineColor = (status) => {
                                 Aucun journal de statut disponible.
                             </div>
                         </div>
-                    </div>
+                    </div><!-- fin col 3 -->
-                </div>
+
+                </div><!-- fin grid -->
             </div>
         </div>
     </AuthenticatedLayout>

resources/js/Pages/Devis/CreateFromCommande.vue

@@ -0,0 +1,248 @@
+<script setup>
+import { ref, computed } from 'vue';
+import { Head, Link, useForm } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const props = defineProps({
+    commande: Object,
+});
+
+const itemTypes = ['Matériel', 'Licence', 'Prestation', 'Infrastructure', 'Autre'];
+
+const form = useForm({
+    title: '',
+    destinataire_type: 'commune',
+    destinataire_nom: '',
+    referent: '',
+    date_devis: new Date().toISOString().split('T')[0],
+    status: 'draft',
+    items: [
+        { type: 'Matériel', designation: '', quantite: 1, prix_unitaire: 0 }
+    ],
+    tva_rate: 20,
+    notes: '',
+});
+
+const addItem = () => {
+    form.items.push({ type: 'Matériel', designation: '', quantite: 1, prix_unitaire: 0 });
+};
+
+const removeItem = (index) => {
+    form.items.splice(index, 1);
+    if (form.items.length === 0) addItem();
+};
+
+const totalHt = computed(() =>
+    form.items.reduce((sum, i) =>
+        sum + (parseFloat(i.quantite) || 0) * (parseFloat(i.prix_unitaire) || 0), 0)
+);
+
+const tvaAmount = computed(() =>
+    totalHt.value * ((parseFloat(form.tva_rate) || 0) / 100)
+);
+
+const totalTtc = computed(() => totalHt.value + tvaAmount.value);
+
+const formatCurrency = (v) =>
+    new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(v);
+
+const submit = () => {
+    form.post(route('commandes.sous-devis.store', props.commande.id));
+};
+</script>
+
+<template>
+    <Head title="Créer un Sous-Devis" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <div>
+                    <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                        Nouveau Sous-Devis
+                    </h2>
+                    <p class="text-sm text-slate-500 dark:text-slate-400 mt-0.5">
+                        Commande
+                        <Link :href="route('commandes.show', commande.id)" class="text-sky-600 dark:text-sky-400 font-semibold hover:underline">
+                            {{ commande.number }}
+                        </Link>
+                        — {{ commande.label }}
+                        <span v-if="commande.supplier" class="text-slate-400"> · {{ commande.supplier }}</span>
+                        <span v-if="commande.quote_number" class="font-mono text-xs text-slate-400"> (Réf. devis fournisseur : {{ commande.quote_number }})</span>
+                    </p>
+                </div>
+                <Link
+                    :href="route('commandes.show', commande.id)"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour à la commande
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+                <form @submit.prevent="submit" class="space-y-6">
+
+                    <!-- Informations générales -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm p-6 space-y-6">
+                        <h3 class="text-md font-bold text-slate-800 dark:text-slate-200 border-b border-slate-100 dark:border-slate-850 pb-3">
+                            Informations Générales
+                        </h3>
+
+                        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                            <div class="md:col-span-2">
+                                <label class="block text-sm font-bold text-slate-750 dark:text-slate-300 mb-1">Objet du sous-devis :</label>
+                                <input
+                                    v-model="form.title"
+                                    type="text"
+                                    class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"
+                                    placeholder="Ex: Ventilation postes de travail – Mairie de Corneilhan"
+                                    required
+                                >
+                                <p v-if="form.errors.title" class="text-xs text-rose-600 mt-1">{{ form.errors.title }}</p>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Type de destinataire :</label>
+                                <select v-model="form.destinataire_type" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="commune">Commune (Collectivité extérieure)</option>
+                                    <option value="service_interne">Service Interne (Direction / Service)</option>
+                                </select>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Nom du destinataire :</label>
+                                <input
+                                    v-model="form.destinataire_nom"
+                                    type="text"
+                                    class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"
+                                    placeholder="Ex: Mairie de Corneilhan"
+                                    required
+                                >
+                                <p v-if="form.errors.destinataire_nom" class="text-xs text-rose-600 mt-1">{{ form.errors.destinataire_nom }}</p>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Référent / Contact :</label>
+                                <input
+                                    v-model="form.referent"
+                                    type="text"
+                                    class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"
+                                    placeholder="Ex: Jean Dupont"
+                                >
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Date du devis :</label>
+                                <input v-model="form.date_devis" type="date" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Statut :</label>
+                                <select v-model="form.status" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="draft">Brouillon</option>
+                                    <option value="sent">Envoyé</option>
+                                    <option value="accepted">Accepté</option>
+                                    <option value="rejected">Refusé</option>
+                                </select>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Taux TVA (%) :</label>
+                                <input v-model="form.tva_rate" type="number" min="0" max="100" step="0.1" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Lignes à ventiler -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm p-6 space-y-4">
+                        <div class="flex items-center justify-between border-b border-slate-100 dark:border-slate-850 pb-3">
+                            <div>
+                                <h3 class="text-md font-bold text-slate-800 dark:text-slate-200">
+                                    Lignes à ventiler
+                                </h3>
+                                <p class="text-xs text-slate-500 dark:text-slate-400 mt-0.5">
+                                    Saisissez les éléments du devis fournisseur ({{ commande.quote_number || commande.number }}) à refacturer à cette collectivité.
+                                </p>
+                            </div>
+                            <button type="button" @click="addItem" class="text-xs font-semibold text-sky-600 hover:text-sky-700 bg-sky-50 dark:bg-sky-950/40 px-3 py-1.5 rounded-lg border border-sky-100 dark:border-sky-900/60 transition-colors">
+                                + Ajouter une ligne
+                            </button>
+                        </div>
+
+                        <div class="space-y-3">
+                            <div v-for="(item, index) in form.items" :key="index" class="flex items-start gap-3 bg-slate-50 dark:bg-slate-950/50 p-4 rounded-xl border border-slate-100 dark:border-slate-850">
+                                <div class="flex-1 grid grid-cols-1 sm:grid-cols-12 gap-3">
+                                    <div class="sm:col-span-3">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Catégorie</label>
+                                        <select v-model="item.type" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200">
+                                            <option v-for="t in itemTypes" :key="t" :value="t">{{ t }}</option>
+                                        </select>
+                                    </div>
+                                    <div class="sm:col-span-5">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Description</label>
+                                        <input v-model="item.designation" type="text" placeholder="Désignation" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                    <div class="sm:col-span-2">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Quantité</label>
+                                        <input v-model="item.quantite" type="number" min="1" step="1" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                    <div class="sm:col-span-2">
+                                        <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">P.U. HT (€)</label>
+                                        <input v-model="item.prix_unitaire" type="number" min="0" step="0.01" class="w-full text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200" required>
+                                    </div>
+                                </div>
+                                <button type="button" @click="removeItem(index)" class="mt-5 p-1.5 text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/40 rounded-md border border-transparent hover:border-rose-200 dark:hover:border-rose-900/60">
+                                    <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/></svg>
+                                </button>
+                            </div>
+                        </div>
+
+                        <p v-if="form.errors.items" class="text-xs text-rose-600">{{ form.errors.items }}</p>
+
+                        <!-- Récapitulatif -->
+                        <div class="bg-slate-50 dark:bg-slate-950 p-4 rounded-xl border border-slate-200 dark:border-slate-800 flex flex-col items-end space-y-2 text-sm">
+                            <div class="flex justify-between w-64">
+                                <span class="text-slate-500">Total HT :</span>
+                                <span class="font-bold text-slate-850 dark:text-slate-200">{{ formatCurrency(totalHt) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 border-b border-slate-200 dark:border-slate-800 pb-2">
+                                <span class="text-slate-500">TVA ({{ form.tva_rate }}%) :</span>
+                                <span class="font-semibold text-slate-850 dark:text-slate-200">{{ formatCurrency(tvaAmount) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 text-base font-extrabold text-sky-600 dark:text-sky-400 pt-1">
+                                <span>Total TTC :</span>
+                                <span>{{ formatCurrency(totalTtc) }}</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Notes -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm p-6">
+                        <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Notes / Conditions :</label>
+                        <textarea v-model="form.notes" rows="3" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Devis valable 30 jours."></textarea>
+                    </div>
+
+                    <!-- Actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('commandes.show', commande.id)"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        <button
+                            type="submit"
+                            :disabled="form.processing"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-violet-600 hover:bg-violet-500 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-violet-500 transition-colors disabled:opacity-50"
+                        >
+                            Créer le Sous-Devis
+                        </button>
+                    </div>
+
+                </form>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>

resources/js/Pages/Devis/CreateSousDevis.vue

@@ -0,0 +1,272 @@
+<script setup>
+import { ref, computed } from 'vue';
+import { Head, Link, useForm } from '@inertiajs/vue3';
+import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
+
+const props = defineProps({
+    parentDevis: Object,
+});
+
+// Each parent item has a `selected` toggle + editable quantite
+const parentItems = ref(
+    (props.parentDevis.items ?? []).map(item => ({
+        ...item,
+        selected: true,
+        quantite: item.quantite,
+    }))
+);
+
+const form = useForm({
+    title: '',
+    destinataire_type: 'commune',
+    destinataire_nom: '',
+    referent: '',
+    date_devis: new Date().toISOString().split('T')[0],
+    status: 'draft',
+    tva_rate: props.parentDevis.tva_rate ?? 20,
+    notes: '',
+    items: [],
+});
+
+const selectedItems = computed(() =>
+    parentItems.value.filter(i => i.selected)
+);
+
+const totalHt = computed(() =>
+    selectedItems.value.reduce((sum, i) =>
+        sum + (parseFloat(i.quantite) || 0) * (parseFloat(i.prix_unitaire) || 0), 0)
+);
+
+const tvaAmount = computed(() =>
+    totalHt.value * ((parseFloat(form.tva_rate) || 0) / 100)
+);
+
+const totalTtc = computed(() => totalHt.value + tvaAmount.value);
+
+const formatCurrency = (v) =>
+    new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(v);
+
+const submit = () => {
+    form.items = selectedItems.value.map(({ selected, ...item }) => item);
+    form.post(route('devis.sous-devis.store', props.parentDevis.id));
+};
+</script>
+
+<template>
+    <Head title="Créer un Sous-Devis" />
+
+    <AuthenticatedLayout>
+        <template #header>
+            <div class="flex items-center justify-between">
+                <div>
+                    <h2 class="text-xl font-bold leading-tight text-slate-800 dark:text-slate-200">
+                        Nouveau Sous-Devis
+                    </h2>
+                    <p class="text-sm text-slate-500 dark:text-slate-400 mt-0.5">
+                        Basé sur
+                        <Link :href="route('devis.show', parentDevis.id)" class="text-sky-600 dark:text-sky-400 font-semibold hover:underline">
+                            {{ parentDevis.number }}
+                        </Link>
+                        — {{ parentDevis.title }}
+                    </p>
+                </div>
+                <Link
+                    :href="route('devis.show', parentDevis.id)"
+                    class="inline-flex items-center px-4 py-2 text-sm font-semibold text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors"
+                >
+                    Retour
+                </Link>
+            </div>
+        </template>
+
+        <div class="py-6">
+            <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+                <form @submit.prevent="submit" class="space-y-6">
+
+                    <!-- Informations générales -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm p-6 space-y-6">
+                        <h3 class="text-md font-bold text-slate-800 dark:text-slate-200 border-b border-slate-100 dark:border-slate-850 pb-3">
+                            Informations Générales
+                        </h3>
+
+                        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                            <div class="md:col-span-2">
+                                <label class="block text-sm font-bold text-slate-750 dark:text-slate-300 mb-1">Objet du sous-devis :</label>
+                                <input
+                                    v-model="form.title"
+                                    type="text"
+                                    class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"
+                                    placeholder="Ex: Sous-devis Mairie de Corneilhan – postes de travail"
+                                    required
+                                >
+                                <p v-if="form.errors.title" class="text-xs text-rose-600 mt-1">{{ form.errors.title }}</p>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Type de destinataire :</label>
+                                <select v-model="form.destinataire_type" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="commune">Commune (Collectivité extérieure)</option>
+                                    <option value="service_interne">Service Interne (Direction / Service)</option>
+                                </select>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Nom du destinataire :</label>
+                                <input
+                                    v-model="form.destinataire_nom"
+                                    type="text"
+                                    class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"
+                                    placeholder="Ex: Mairie de Corneilhan"
+                                    required
+                                >
+                                <p v-if="form.errors.destinataire_nom" class="text-xs text-rose-600 mt-1">{{ form.errors.destinataire_nom }}</p>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Référent :</label>
+                                <input
+                                    v-model="form.referent"
+                                    type="text"
+                                    class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200"
+                                    placeholder="Ex: Jean Dupont"
+                                >
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Date du devis :</label>
+                                <input v-model="form.date_devis" type="date" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" required>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Statut :</label>
+                                <select v-model="form.status" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                                    <option value="draft">Brouillon</option>
+                                    <option value="sent">Envoyé</option>
+                                    <option value="accepted">Accepté</option>
+                                    <option value="rejected">Refusé</option>
+                                </select>
+                            </div>
+
+                            <div>
+                                <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Taux TVA (%) :</label>
+                                <input v-model="form.tva_rate" type="number" min="0" max="100" step="0.1" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200">
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Sélection des lignes du devis parent -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm p-6 space-y-4">
+                        <div class="border-b border-slate-100 dark:border-slate-850 pb-3">
+                            <h3 class="text-md font-bold text-slate-800 dark:text-slate-200">
+                                Sélection des lignes du devis fournisseur
+                            </h3>
+                            <p class="text-xs text-slate-500 dark:text-slate-400 mt-1">
+                                Cochez les éléments à inclure. Les quantités sont modifiables (max : quantité du devis fournisseur).
+                            </p>
+                        </div>
+
+                        <div v-if="parentItems.length === 0" class="text-sm text-slate-400 py-4 text-center">
+                            Le devis parent ne contient aucune ligne.
+                        </div>
+
+                        <div class="space-y-3">
+                            <div
+                                v-for="(item, index) in parentItems"
+                                :key="index"
+                                :class="[
+                                    'flex items-center gap-4 p-4 rounded-xl border transition-colors',
+                                    item.selected
+                                        ? 'bg-sky-50 dark:bg-sky-950/20 border-sky-200 dark:border-sky-900/60'
+                                        : 'bg-slate-50 dark:bg-slate-950/50 border-slate-100 dark:border-slate-850 opacity-50'
+                                ]"
+                            >
+                                <!-- Checkbox -->
+                                <input
+                                    v-model="item.selected"
+                                    type="checkbox"
+                                    class="w-4 h-4 text-sky-600 rounded border-slate-300 focus:ring-sky-500 dark:border-slate-700 dark:bg-slate-800 shrink-0"
+                                >
+
+                                <!-- Désignation + type -->
+                                <div class="flex-1 min-w-0">
+                                    <p class="text-sm font-semibold text-slate-900 dark:text-slate-100 truncate">{{ item.designation }}</p>
+                                    <p class="text-xxs font-bold uppercase tracking-wider text-slate-400">{{ item.type }}</p>
+                                </div>
+
+                                <!-- Prix unitaire (lecture seule) -->
+                                <div class="text-right shrink-0">
+                                    <p class="text-xs text-slate-500 dark:text-slate-400">P.U. HT</p>
+                                    <p class="text-sm font-bold text-slate-800 dark:text-slate-200">{{ formatCurrency(item.prix_unitaire) }}</p>
+                                </div>
+
+                                <!-- Quantité modifiable -->
+                                <div class="shrink-0">
+                                    <label class="block text-xxs font-bold text-slate-400 uppercase tracking-wide mb-1">Qté</label>
+                                    <input
+                                        v-model="item.quantite"
+                                        type="number"
+                                        min="1"
+                                        :max="item.quantite"
+                                        step="1"
+                                        :disabled="!item.selected"
+                                        class="w-20 text-xs rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-900 dark:border-slate-800 dark:text-slate-200 disabled:opacity-40"
+                                    >
+                                </div>
+
+                                <!-- Sous-total -->
+                                <div class="text-right shrink-0 w-24">
+                                    <p class="text-xs text-slate-500 dark:text-slate-400">Sous-total</p>
+                                    <p class="text-sm font-black text-slate-900 dark:text-slate-100">
+                                        {{ formatCurrency((parseFloat(item.quantite) || 0) * (parseFloat(item.prix_unitaire) || 0)) }}
+                                    </p>
+                                </div>
+                            </div>
+                        </div>
+
+                        <p v-if="form.errors.items" class="text-xs text-rose-600 mt-1">{{ form.errors.items }}</p>
+
+                        <!-- Récapitulatif -->
+                        <div class="bg-slate-50 dark:bg-slate-950 p-4 rounded-xl border border-slate-200 dark:border-slate-800 flex flex-col items-end space-y-2 text-sm">
+                            <div class="flex justify-between w-64">
+                                <span class="text-slate-500">Total HT :</span>
+                                <span class="font-bold text-slate-850 dark:text-slate-200">{{ formatCurrency(totalHt) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 border-b border-slate-200 dark:border-slate-800 pb-2">
+                                <span class="text-slate-500">TVA ({{ form.tva_rate }}%) :</span>
+                                <span class="font-semibold text-slate-850 dark:text-slate-200">{{ formatCurrency(tvaAmount) }}</span>
+                            </div>
+                            <div class="flex justify-between w-64 text-base font-extrabold text-sky-600 dark:text-sky-400 pt-1">
+                                <span>Total TTC :</span>
+                                <span>{{ formatCurrency(totalTtc) }}</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Notes -->
+                    <div class="bg-white dark:bg-slate-900 border border-slate-200 dark:border-slate-800 rounded-xl shadow-sm p-6">
+                        <label class="block text-sm font-bold text-slate-755 dark:text-slate-300 mb-1">Notes / Conditions :</label>
+                        <textarea v-model="form.notes" rows="3" class="w-full text-sm rounded-lg border-slate-300 shadow-sm focus:border-sky-500 focus:ring-sky-500 dark:bg-slate-950 dark:border-slate-800 dark:text-slate-200" placeholder="Ex: Devis valable 30 jours."></textarea>
+                    </div>
+
+                    <!-- Actions -->
+                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <Link
+                            :href="route('devis.show', parentDevis.id)"
+                            class="inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-semibold rounded-lg text-slate-700 bg-white hover:bg-slate-50 dark:bg-slate-900 dark:text-slate-300 dark:border-slate-850 dark:hover:bg-slate-800 transition-colors shadow-sm"
+                        >
+                            Annuler
+                        </Link>
+                        <button
+                            type="submit"
+                            :disabled="form.processing || selectedItems.length === 0"
+                            class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-500 dark:bg-sky-500 dark:hover:bg-sky-400 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-sky-500 transition-colors disabled:opacity-50"
+                        >
+                            Créer le Sous-Devis
+                        </button>
+                    </div>
+
+                </form>
+            </div>
+        </div>
+    </AuthenticatedLayout>
+</template>

resources/js/Pages/Devis/Index.vue

@@ -1,11 +1,14 @@
 <script setup>
+import { computed } from 'vue';
 import { Head, Link } from '@inertiajs/vue3';
 import AuthenticatedLayout from '@/Layouts/AuthenticatedLayout.vue';
 
-defineProps({
+const props = defineProps({
     devis: Array,
 });
 
+const orderedDevis = computed(() => props.devis);
+
 const getStatusClasses = (status) => {
     switch (status) {
         case 'draft':
@@ -96,15 +99,23 @@ const formatCurrency = (value) => {
                             </thead>
                             <tbody class="divide-y divide-slate-100 dark:divide-slate-850 text-sm">
                                 <tr
-                                    v-for="d in devis"
+                                    v-for="d in orderedDevis"
                                     :key="d.id"
-                                    class="hover:bg-slate-50/50 dark:hover:bg-slate-950/20 transition-colors"
+                                    :class="[
+                                        'hover:bg-slate-50/50 dark:hover:bg-slate-950/20 transition-colors',
+                                        !d._isParent ? 'bg-violet-50/30 dark:bg-violet-950/10' : ''
+                                    ]"
                                 >
                                     <!-- Numéro -->
                                     <td class="px-6 py-4 font-mono text-xs font-bold text-sky-600 dark:text-sky-400">
                                         <Link :href="route('devis.show', d.id)" class="hover:underline">
                                             {{ d.number }}
                                         </Link>
+                                        <div v-if="d.commande_id" class="mt-0.5">
+                                            <span class="inline-flex items-center gap-1 px-1.5 py-0.5 rounded text-xxs font-bold bg-violet-100 text-violet-700 dark:bg-violet-950/40 dark:text-violet-300 border border-violet-200 dark:border-violet-900/60">
+                                                Sous-devis · {{ d.commande_number }}
+                                            </span>
+                                        </div>
                                     </td>
                                     <!-- Objet -->
                                     <td class="px-6 py-4 font-medium text-slate-800 dark:text-slate-200">
@@ -169,7 +180,7 @@ const formatCurrency = (value) => {
                                         </div>
                                     </td>
                                 </tr>
-                                <tr v-if="devis.length === 0">
+                                <tr v-if="orderedDevis.length === 0">
                                     <td colspan="7" class="px-6 py-12 text-center">
                                         <div class="flex flex-col items-center justify-center text-slate-500 dark:text-slate-400">
                                             <svg class="w-12 h-12 mb-4 text-slate-300 dark:text-slate-600" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">

resources/js/Pages/Devis/Show.vue

@@ -68,6 +68,16 @@ const printDevis = () => {
                     >
                         Modifier
                     </Link>
+                    <Link
+                        v-if="!devis.parent_devis_id"
+                        :href="route('devis.sous-devis.create', devis.id)"
+                        class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-violet-600 hover:bg-violet-500 rounded-lg transition-colors shadow-sm"
+                    >
+                        <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25M9 16.5v.75m3-3v3M15 12v5.25m-4.5-15H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z" />
+                        </svg>
+                        Créer un sous-devis
+                    </Link>
                     <a
                         :href="route('devis.pdf', devis.id)"
                         class="inline-flex items-center px-4 py-2 text-sm font-semibold text-white bg-sky-600 hover:bg-sky-550 rounded-lg transition-colors shadow-sm"
@@ -224,6 +234,68 @@ const printDevis = () => {
                      
                     </div>
 
+                    <!-- Badge : lien vers la commande d'origine si sous-devis -->
+                    <div v-if="devis.commande_id" class="pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <div class="flex items-center gap-3 text-sm">
+                            <span class="inline-flex items-center px-2.5 py-1 rounded-full text-xs font-bold bg-violet-100 text-violet-800 dark:bg-violet-950/40 dark:text-violet-300 border border-violet-200 dark:border-violet-900/60">
+                                Sous-devis
+                            </span>
+                            <span class="text-slate-500 dark:text-slate-400">Issu de la commande :</span>
+                            <Link :href="route('commandes.show', devis.commande_id)" class="font-mono text-xs font-bold text-sky-600 dark:text-sky-400 hover:underline">
+                                {{ devis.commande_number }}
+                            </Link>
+                        </div>
+                    </div>
+
+                    <!-- Badge : lien vers le devis parent si sous-devis (legacy) -->
+                    <div v-if="devis.parent_devis_id && devis.parent && !devis.commande_id" class="pt-6 border-t border-slate-200 dark:border-slate-800">
+                        <div class="flex items-center gap-3 text-sm">
+                            <span class="inline-flex items-center px-2.5 py-1 rounded-full text-xs font-bold bg-violet-100 text-violet-800 dark:bg-violet-950/40 dark:text-violet-300 border border-violet-200 dark:border-violet-900/60">
+                                Sous-devis
+                            </span>
+                            <span class="text-slate-500 dark:text-slate-400">Issu du devis fournisseur :</span>
+                            <Link :href="route('devis.show', devis.parent.id)" class="font-mono text-xs font-bold text-sky-600 dark:text-sky-400 hover:underline">
+                                {{ devis.parent.number }}
+                            </Link>
+                            <span class="text-slate-400 dark:text-slate-600">—</span>
+                            <span class="text-slate-600 dark:text-slate-400">{{ devis.parent.title }}</span>
+                        </div>
+                    </div>
+
+                    <!-- Section sous-devis enfants (si devis parent) -->
+                    <div v-if="!devis.parent_devis_id && devis.sous_devis && devis.sous_devis.length > 0" class="pt-6 border-t border-slate-200 dark:border-slate-800 space-y-4 no-print">
+                        <h3 class="text-sm font-black uppercase tracking-wider text-slate-500 dark:text-slate-400">
+                            Sous-devis générés ({{ devis.sous_devis.length }})
+                        </h3>
+                        <div class="space-y-2">
+                            <div
+                                v-for="sd in devis.sous_devis"
+                                :key="sd.id"
+                                class="flex items-center justify-between px-4 py-3 rounded-xl border border-slate-200 dark:border-slate-800 bg-slate-50 dark:bg-slate-950/40"
+                            >
+                                <div class="flex items-center gap-3">
+                                    <span class="font-mono text-xs font-bold text-violet-600 dark:text-violet-400">{{ sd.number }}</span>
+                                    <span class="text-sm text-slate-700 dark:text-slate-300">{{ sd.title }}</span>
+                                    <span class="text-xs text-slate-500 dark:text-slate-400">→ {{ sd.destinataire_nom }}</span>
+                                </div>
+                                <div class="flex items-center gap-3">
+                                    <span class="text-sm font-bold text-slate-900 dark:text-slate-100">
+                                        {{ new Intl.NumberFormat('fr-FR', { style: 'currency', currency: 'EUR' }).format(sd.total_ttc) }}
+                                    </span>
+                                    <Link :href="route('devis.show', sd.id)" class="text-xs font-semibold text-sky-600 dark:text-sky-400 hover:underline">
+                                        Voir →
+                                    </Link>
+                                </div>
+                            </div>
+                        </div>
+                        <Link
+                            :href="route('devis.sous-devis.create', devis.id)"
+                            class="inline-flex items-center text-xs font-semibold text-violet-600 dark:text-violet-400 hover:underline"
+                        >
+                            + Ajouter un sous-devis
+                        </Link>
+                    </div>
+
                 </div>
             </div>
         </div>

routes/web.php

@@ -65,6 +65,8 @@ Route::middleware('auth')->group(function () {
 
     // Suivi des commandes
     Route::post('/commandes/{commande}/transition', [OrderController::class, 'transition'])->name('commandes.transition');
+    Route::get('/commandes/{commande}/sous-devis/create', [DevisController::class, 'createFromCommande'])->name('commandes.sous-devis.create');
+    Route::post('/commandes/{commande}/sous-devis', [DevisController::class, 'storeFromCommande'])->name('commandes.sous-devis.store');
     Route::resource('commandes', OrderController::class);
 
     // Pièces jointes
@@ -82,6 +84,8 @@ Route::middleware('auth')->group(function () {
     Route::get('/devis/settings', [DevisController::class, 'settings'])->name('devis.settings');
     Route::put('/devis/settings', [DevisController::class, 'updateSettings'])->name('devis.settings.update');
     Route::get('/devis/{devi}/pdf', [DevisController::class, 'downloadPdf'])->name('devis.pdf');
+    Route::get('/devis/{devi}/sous-devis/create', [DevisController::class, 'createSousDevis'])->name('devis.sous-devis.create');
+    Route::post('/devis/{devi}/sous-devis', [DevisController::class, 'storeSousDevis'])->name('devis.sous-devis.store');
     Route::resource('devis', DevisController::class)->parameters([
         'devis' => 'devi',
     ]);