sam-api/database/migrations/2025_07_26_051643_create_subscriptions_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('subscriptions', function (Blueprint $table) {
            $table->bigIncrements('id')->comment('PK');
            $table->unsignedBigInteger('tenant_id')->index('subscriptions_tenant_id_foreign');
            $table->unsignedBigInteger('plan_id')->index('subscriptions_plan_id_foreign');
            $table->date('started_at')->comment('구독 시작일');
            $table->date('ended_at')->nullable()->comment('구독 종료일(해지시)');
            $table->string('status', 20)->default('active')->comment('상태(active, canceled, expired 등)');
            $table->timestamps();
            $table->softDeletes();
        });
    }

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