ctrlpanel/database/migrations/2023_05_11_153719_create_coupons_table.php

<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('coupons', function (Blueprint $table) {
            $table->id();
            $table->string('code')->unique();
            $table->enum('type', ['percentage', 'amount']);
            $table->decimal('value', 10);
            $table->integer('uses')->default(0);
            $table->integer('max_uses');
            $table->timestamp('expires_at')->nullable();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('coupons');
    }
};