feat: add media

database/migrations/2025_11_24_130051_create_media_table.php

@@ -0,0 +1,50 @@
+<?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('media', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('image_id')->nullable();
+            $table->unsignedBigInteger('category_id')->nullable();
+            $table->unsignedBigInteger('user_id')->nullable(); // owner (optional)
+
+            $table->string('title');
+            $table->text('caption')->nullable();
+
+            // media type (audio / video)
+            $table->enum('type', ['audio', 'video']);
+
+            // File or URL
+            $table->string('file_path')->nullable();  // stored file
+            $table->string('external_url')->nullable(); // YouTube, etc.
+
+            $table->integer('duration')->nullable(); // seconds
+
+            // public/private
+            $table->enum('visibility', ['public', 'private'])->default('public');
+
+            $table->timestamps();
+
+            $table->foreign('image_id')->references('id')->on('images')->nullOnDelete();
+            $table->foreign('category_id')->references('id')->on('categories')->nullOnDelete();
+            $table->foreign('user_id')->references('id')->on('users')->nullOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('media');
+    }
+};