Categories (NN)

A_retenir.md

@@ -10,3 +10,31 @@
 - `storage` => logs, cache
 - `tests` => tests de l'app (automatisés)
 - `vendor` => le dossier de composer (on n'y touche pas)
+
+# Commandes PHP Artisan (Docker)
+
+- Créer une migration => `php artisan make:migration create_nom_table`
+- migration => `php artisan migrate:fresh`
+- seeder => `php artisan db:seed --class=NomSeeder`
+
+php artisan make:model Categorie --migration     -a
+php artisan make:model billet_categorie -m 
+
+```sql
+use laravel_db;
+INSERT INTO billet_categorie (id, billet_id, categorie_id, created_at, updated_at)
+VALUES
+    (1, 1, 1, NULL, NULL),
+    (2, 1, 2, NULL, NULL),
+    (3, 1, 10, NULL, NULL),
+    (4, 2, 3, NULL, NULL),
+    (5, 3, 9, NULL, NULL),
+    (6, 4, 1, NULL, NULL),
+    (7, 4, 4, NULL, NULL),
+    (8, 5, 5, NULL, NULL),
+    (9, 6, 7, NULL, NULL),
+    (10, 7, 1, NULL, NULL),
+    (11, 8, 10, NULL, NULL),
+    (12, 9, 6, NULL, NULL),
+    (13, 10, 8, NULL, NULL);
+```

laravel/app/Http/Controllers/CategorieController.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Requests\StoreCategorieRequest;
+use App\Http\Requests\UpdateCategorieRequest;
+use App\Models\Categorie;
+
+class CategorieController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     */
+    public function index()
+    {
+        //
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     */
+    public function create()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     */
+    public function store(StoreCategorieRequest $request)
+    {
+        //
+    }
+
+    /**
+     * Display the specified resource.
+     */
+    public function show(Categorie $categorie)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     */
+    public function edit(Categorie $categorie)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     */
+    public function update(UpdateCategorieRequest $request, Categorie $categorie)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     */
+    public function destroy(Categorie $categorie)
+    {
+        //
+    }
+}

laravel/app/Http/Requests/StoreCategorieRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreCategorieRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            //
+        ];
+    }
+}

laravel/app/Http/Requests/UpdateCategorieRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class UpdateCategorieRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            //
+        ];
+    }
+}

laravel/app/Models/Billet.php

@@ -22,4 +22,9 @@ class Billet extends Model
     {
         return $this->hasMany(Commentaire::class);
     }
+
+    public function categories()
+    {
+        return $this->belongsToMany(Categorie::class);
+    }
 }

laravel/app/Models/Categorie.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Categorie extends Model
+{
+    /** @use HasFactory<\Database\Factories\CategorieFactory> */
+    use HasFactory;
+
+    public function billets()
+    {
+        return $this->belongsToMany(Billet::class);
+    }
+}

laravel/app/Models/billet_categorie.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class billet_categorie extends Model
+{
+    /** @use HasFactory<\Database\Factories\BilletCategorieFactory> */
+    use HasFactory;
+}

laravel/app/Policies/CategoriePolicy.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\Categorie;
+use App\Models\User;
+use Illuminate\Auth\Access\Response;
+
+class CategoriePolicy
+{
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, Categorie $categorie): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, Categorie $categorie): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, Categorie $categorie): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, Categorie $categorie): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, Categorie $categorie): bool
+    {
+        return false;
+    }
+}

laravel/database/factories/BilletCategorieFactory.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\billet_categorie>
+ */
+class BilletCategorieFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            //
+        ];
+    }
+}

laravel/database/factories/CategorieFactory.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Categorie>
+ */
+class CategorieFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            //
+            'CAT_NOM' => fake()->text(10),
+        ];
+    }
+}

laravel/database/migrations/2025_04_17_123511_create_categories_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
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('categories', function (Blueprint $table) {
+            $table->id();
+            $table->text('CAT_NOM');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('categories');
+    }
+};

laravel/database/migrations/2025_04_17_124058_create_billet_categories_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('billet_categorie', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('billet_id');
+            $table->foreign('billet_id')
+                ->references('id')
+                ->on('billets')
+                ->onDelete('cascade')
+                ->onUpdate('cascade');
+            $table->unsignedBigInteger('categorie_id');
+            $table->foreign('categorie_id')
+                ->references('id')
+                ->on('categories')
+                ->onDelete('cascade')
+                ->onUpdate('cascade');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('billet_categories');
+    }
+};

laravel/database/seeders/CategorieSeeder.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Categorie;
+use Illuminate\Database\Console\Seeds\WithoutModelEvents;
+use Illuminate\Database\Seeder;
+
+class CategorieSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        //
+        Categorie::factory(10)->create();
+    }
+}

laravel/resources/views/index.blade.php

@@ -6,8 +6,22 @@
                 <a href="{{ route('billets.show', $billet->id) }}"><h1 class="titreBillet">{{ $billet->BIL_TITRE }}</h1></a>
                 <time>{{ $billet->BIL_DATE }}</time>
             </header>
+            <p>
+                Dans :
+                @php
+                    $counter = 0;
+                @endphp
+                @foreach($billet->categories as $categorie)
+                    {{ $categorie->CAT_NOM }}
+                    @php
+                        $counter++;
+                    @endphp
+                    @if(count($billet->categories) > $counter)
+                        /
+                    @endif
+                @endforeach
+            </p>
             <p>{{ $billet->BIL_CONTENU }}</p>
         </article>
-        <hr />
     @endforeach
 @endsection