<?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('ledger', function (Blueprint $table) {
            $table->increments('id'); // 主键 + AUTO_INCREMENT
            $table->string('chat_id', 50)->comment('隶属群ID');
            $table->string('user_id', 15)->comment('tg的ID');
            $table->integer('type')->default(0)->comment('0收入1支出');
            $table->dateTime('date')->nullable()->comment('记账时间');
            $table->decimal('amount', 12, 2)->default(0)->comment('金额');
            $table->dateTime('created_at')->useCurrent()->nullable();
            $table->dateTime('updated_at')->nullable()->useCurrentOnUpdate();
            $table->charset = 'utf8mb4';
            $table->collation = 'utf8mb4_0900_ai_ci';
            $table->comment('收支记录');
        });
    }

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