feat: add sub category

app/Http/Controllers/MusicPlaylistController.php

@@ -8,39 +8,51 @@
 
 class MusicPlaylistController extends Controller
 {
-    public function index(Request $request)
-    {
-        $query = MusicPlaylist::with(['category', 'image']);
-        
-        if ($request->has('category_id')) {
-            $query->where('category_id', $request->category_id);
+   public function index(Request $request)
+        {
+            $query = MusicPlaylist::with(['category', 'subcategory', 'image']);
+            
+            if ($request->has('category_id')) {
+                $query->where('category_id', $request->category_id)->whereNull('subcategory_id');
+            }
+            
+            if ($request->has('subcategory_id')) {
+                $query->where('subcategory_id', $request->subcategory_id);
+            }
+            
+            $playlists = $query->where('is_active', true)->orderBy('order')->get();
+            
+            return response()->json($playlists);
         }
-        
-        $playlists = $query->where('is_active', true)->orderBy('order')->get();
-        
-        return response()->json($playlists);
+            
+    public function store(Request $request)
+{
+    $data = $request->validate([
+        'category_id' => 'nullable|exists:music_categories,id',
+        'subcategory_id' => 'nullable|exists:music_subcategories,id',
+        'name' => 'required|string|max:255',
+        'description' => 'nullable|string',
+        'image_id' => 'nullable|exists:images,id',
+        'order' => 'nullable|integer',
+        'is_active' => 'nullable|boolean',
+    ]);
+    
+    // Ensure either category_id or subcategory_id is provided
+    if (!$data['category_id'] && !$data['subcategory_id']) {
+        return response()->json([
+            'message' => 'Either category_id or subcategory_id is required'
+        ], 422);
     }
     
-    public function store(Request $request)
-    {
-        $data = $request->validate([
-            'category_id' => 'required|exists:music_categories,id',
-            'name' => 'required|string|max:255',
-            'description' => 'nullable|string',
-            'image_id' => 'nullable|exists:images,id',
-            'order' => 'nullable|integer',
-            'is_active' => 'nullable|boolean',
-        ]);
-        
-        $data['slug'] = Str::slug($data['name']);
-        
-        $playlist = MusicPlaylist::create($data);
-        
-        return response()->json([
-            'message' => 'Playlist created successfully',
-            'playlist' => $playlist->load(['category', 'image'])
-        ], 201);
-    }
+    $data['slug'] = Str::slug($data['name']);
+    
+    $playlist = MusicPlaylist::create($data);
+    
+    return response()->json([
+        'message' => 'Playlist created successfully',
+        'playlist' => $playlist->load(['category', 'subcategory', 'image'])
+    ], 201);
+}
     
     public function show($id)
     {