<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    public function up()
    {
        Schema::create('user_favorites', function (Blueprint $table) {
            $table->bigIncrements('id');

            $table->unsignedBigInteger('user_id');
            $table->unsignedBigInteger('artwork_id');

            $table->timestamp('created_at')->useCurrent();

            $table->unique(['user_id', 'artwork_id'], 'uniq_user_artwork');
            $table->index('artwork_id', 'idx_artwork');
            $table->index(['user_id', 'created_at'], 'idx_user_created');

            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
            $table->foreign('artwork_id')->references('id')->on('artworks')->onDelete('cascade');
        });
    }

    public function down()
    {
        Schema::dropIfExists('user_favorites');
    }
};
