Added filters for projects

app/Http/Controllers/Api/ProjectController.php

@@ -6,6 +6,7 @@ namespace App\Http\Controllers\Api;
 
 use App\Repository\Interfaces\ProjectRepository;
 use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
 
 class ProjectController extends Controller
 {
@@ -14,9 +15,17 @@ class ProjectController extends Controller
         private ProjectRepository $projectRepository
     ) {}
 
-    public function index()
+    public function index(Request $request)
     {
-        return $this->projectRepository->all();
+        $request->validate([
+            'category' => 'nullable|string|exists:categories,slug'
+        ]);
+        $filters = [];
+        if ($request->has('category') && ($category = $request->get('category')) !== '') {
+            $filters['category'] = $category;
+        }
+
+        return $this->projectRepository->all($filters);
     }
 
     public function show(int $project)

app/Repository/Interfaces/ProjectRepository.php

@@ -11,7 +11,7 @@ use Illuminate\Support\Collection;
 interface ProjectRepository
 {
 
-    public function all(): Collection;
+    public function all(array $filters = []): Collection;
     public function get(int $id): ProjectResource;
     public function update(Project $project, array $data = []): bool;
     public function create(array $data = []): Project;

app/Repository/ProjectRepository.php

@@ -8,6 +8,7 @@ use App\Http\Resources\ProjectCollection;
 use App\Http\Resources\ProjectResource;
 use App\Models\Project;
 use App\Repository\Interfaces\ProjectRepository as ProjectRepositoryInterface;
+use Illuminate\Database\Query\Builder;
 use Illuminate\Support\Collection;
 
 class ProjectRepository implements ProjectRepositoryInterface
@@ -19,12 +20,17 @@ class ProjectRepository implements ProjectRepositoryInterface
         private Project $project
     ) {}
 
-    public function all(): Collection
+    public function all(array $filters = []): Collection
     {
         $project = $this->project
             ->query()
             ->orderBy('release_data', 'ASC');
 
+        foreach ($filters as $filter_name => $filter_value) {
+            if ($filter_name === 'category' && $filter_value !== 'all')
+                $project->where('categories', 'like', '%"'. $filter_value .'"%');
+        }
+
         if (!$this->auth)
             $project->visibled();