<?php

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

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('corporate_card_prepayments', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('tenant_id');
            $table->string('year_month', 7); // "2026-02"
            $table->decimal('amount', 15, 0)->default(0);
            $table->string('memo', 200)->nullable();
            $table->timestamps();
            $table->unique(['tenant_id', 'year_month']);
        });
    }

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