feat: add tags and filter

app/Http/Controllers/MediaController.php

@@ -73,16 +73,67 @@ public function store(Request $request)
     }
 
     // GET all visible media
-    public function index()
-    {
-        $media = Media::with(['image', 'category', 'myNote' , 'tags'])
-            ->where('visibility', 'public')
-            ->orWhere('user_id', auth()->id())
-            ->get();
+public function index(Request $request)
+{
+    $query = Media::with(['image', 'category', 'myNote', 'tags'])
+        ->where(function($q) {
+            $q->where('visibility', 'public')
+              ->orWhere('user_id', auth()->id());
+        });
 
-        return response()->json($media);
+    // ----------------------------
+    // Filter by category_id
+    // ----------------------------
+    if ($request->filled('category')) {
+        $query->where('category_id', $request->category);
     }
 
+    // ----------------------------
+    // Filter by tags (multiple)
+    // ?tags=relax,sleep
+    // ----------------------------
+    if ($request->filled('tags')) {
+        $tags = explode(',', $request->tags);
+
+        $query->whereHas('tags', function($q) use ($tags) {
+            $q->whereIn('name', $tags);
+        });
+    }
+
+    // ----------------------------
+    // Global search
+    // ?search=sleep OR ?search=rel
+    // Search in: title, caption, category name, tags
+    // ----------------------------
+    if ($request->filled('search')) {
+        $search = $request->search;
+
+        $query->where(function($q) use ($search) {
+
+            // title & caption
+            $q->where('title', 'LIKE', "%$search%")
+                ->orWhere('caption', 'LIKE', "%$search%")
+
+                // category (join)
+                ->orWhereHas('category', function($c) use ($search) {
+                    $c->where('name', 'LIKE', "%$search%");
+                })
+
+                // tags
+                ->orWhereHas('tags', function($t) use ($search) {
+                    $t->where('name', 'LIKE', "%$search%");
+                });
+        });
+    }
+
+    // ----------------------------
+    // Final result
+    // ----------------------------
+    return response()->json(
+        $query->orderBy('created_at', 'desc')->get()
+    );
+}
+
     public function show($id)
     {
         $media = Media::with(['image', 'category', 'myNote' , 'tags'])