sam-api/database/migrations/2025_07_26_051643_create_payments_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.
     */
    public function up(): void
    {
        Schema::create('payments', function (Blueprint $table) {
            $table->bigIncrements('id')->comment('PK');
            $table->unsignedBigInteger('subscription_id')->index('payments_subscription_id_foreign');
            $table->decimal('amount', 12)->comment('결제금액');
            $table->string('payment_method', 30)->comment('결제수단');
            $table->string('transaction_id', 100)->nullable()->comment('PG 거래ID');
            $table->dateTime('paid_at')->comment('결제일시');
            $table->string('status', 20)->default('paid')->comment('결제상태(paid, failed 등)');
            $table->text('memo')->nullable()->comment('비고');
            $table->timestamps();
            $table->softDeletes();
        });
    }

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