Merge pull request #7 from skni-kod/feat/courses-filtering

Feat/courses filtering

app/Http/Controllers/Controller.php

@@ -4,5 +4,5 @@
 
 abstract class Controller
 {
-    //
+    public const PER_PAGE = 10;
 }

app/Http/Controllers/CourseController.php

@@ -8,19 +8,25 @@
 use App\Http\Resources\CourseResource;
 use App\Models\Course;
 use App\Services\CourseService;
+use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Response;
+use Spatie\QueryBuilder\AllowedFilter;
+use Spatie\QueryBuilder\QueryBuilder;
 
 class CourseController extends Controller
 {
     public function __construct(protected CourseService $courseService) {}
 
     public function index(): CourseCollection
     {
-        return new CourseCollection(
-            Course::query()
-                ->with(['school', 'category'])
-                ->paginate()
-        );
+        return new CourseCollection(QueryBuilder::for(Course::class)
+            ->allowedFilters(AllowedFilter::partial('school.name'),
+                AllowedFilter::exact('school.city'),
+                AllowedFilter::exact('category.name')
+            )
+            ->allowedSorts(['price', 'start_date'])
+            ->with(['school', 'category'])
+            ->paginate(self::PER_PAGE));
     }
 
     public function store(StoreCourseRequest $request): CourseResource
@@ -44,4 +50,14 @@ public function destroy(Course $course): Response
 
         return response()->noContent();
     }
+
+    public function locations(): JsonResponse
+    {
+        $cities = Course::query()
+            ->join('schools', 'courses.school_id', '=', 'schools.id')
+            ->distinct()
+            ->pluck('schools.city');
+
+        return response()->json($cities);
+    }
 }

composer.json

@@ -10,7 +10,8 @@
         "laravel/framework": "^11.9",
         "laravel/sanctum": "^4.0",
         "laravel/socialite": "^5.16",
-        "laravel/tinker": "^2.9"
+        "laravel/tinker": "^2.9",
+        "spatie/laravel-query-builder": "^6.3"
     },
     "require-dev": {
         "fakerphp/faker": "^1.23",

database/factories/CourseFactory.php

@@ -22,7 +22,7 @@ public function definition(): array
         return [
             'start_date' => fake()->dateTimeThisYear(),
             'school_id' => School::factory(),
-            'category_id' => Category::factory(),
+            'category_id' => Category::inRandomOrder()->first()->id,
             'price' => fake()->randomNumber(4),
             'currency' => 'PLN',
         ];

database/migrations/2024_11_05_185513_create_categories_table.php

@@ -13,7 +13,7 @@ public function up(): void
     {
         Schema::create('categories', function (Blueprint $table) {
             $table->id();
-            $table->string('name', 32);
+            $table->string('name', 32)->unique();
         });
     }
 

database/seeders/DatabaseSeeder.php

@@ -15,7 +15,7 @@ class DatabaseSeeder extends Seeder
     public function run(): void
     {
         $this->call(CategorySeeder::class);
-        Course::factory(1)->create();
+        Course::factory(5)->create();
         //        User::factory()->create([
         //            'name' => 'Test User',
         //            'email' => 'test@example.com',

routes/api.php

@@ -25,6 +25,7 @@
     return $request->user();
 })->middleware('auth:sanctum');
 
+Route::get('/course-locations', [CourseController::class, 'locations']);
 Route::apiResource('/courses', CourseController::class)->except('update');
 
 Route::post('login', [AuthController::class, 'login']);