feat: add rating and comement

database/migrations/2026_05_20_061423_make_comments_polymorphic.php

@@ -0,0 +1,33 @@
+<?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::table('comments', function (Blueprint $table) {
+            $table->dropForeign(['media_id']);
+            $table->dropColumn('media_id');
+            
+            // Add polymorphic columns
+            $table->morphs('commentable');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('comments', function (Blueprint $table) {
+            $table->dropMorphs('commentable');
+            $table->foreignId('media_id')->constrained()->onDelete('cascade');
+        });
+    }
+};

database/migrations/2026_05_20_070900_make_ratings_polymorphic.php

@@ -0,0 +1,65 @@
+<?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::dropIfExists('ratings');
+
+        Schema::create('ratings', function (Blueprint $table) {
+            $table->id();
+
+            $table->foreignId('user_id')
+                ->constrained()
+                ->cascadeOnDelete();
+
+            // polymorphic relation
+            $table->morphs('rateable');
+
+            $table->tinyInteger('stars'); // 1-5
+
+            $table->timestamps();
+
+            // one rating per user per item
+            $table->unique([
+                'user_id',
+                'rateable_id',
+                'rateable_type'
+            ], 'ratings_user_rateable_unique');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('ratings');
+
+        // optional: rollback old structure (if you still need it)
+        Schema::create('ratings', function (Blueprint $table) {
+            $table->id();
+
+            $table->foreignId('user_id')
+                ->constrained()
+                ->cascadeOnDelete();
+
+            $table->foreignId('media_id')
+                ->constrained()
+                ->cascadeOnDelete();
+
+            $table->tinyInteger('stars');
+
+            $table->timestamps();
+
+            $table->unique(['user_id', 'media_id']);
+        });
+    }
+};