<?php

namespace App\Module\Mex\Models;

use UCore\ModelCore;

/**
 * 农贸市场系统仓库模型
 *
 * field start 
 * @property  int  $id  记录ID，主键
 * @property  int  $item_id  商品ID，关联物品表
 * @property  int  $quantity  库存数量
 * @property  float  $total_buy_amount  累计买入金额
 * @property  float  $total_sell_amount  累计卖出金额
 * @property  int  $total_buy_quantity  累计买入数量
 * @property  int  $total_sell_quantity  累计卖出数量
 * @property  \Carbon\Carbon  $last_transaction_at  最后交易时间
 * @property  \Carbon\Carbon  $created_at  创建时间
 * @property  \Carbon\Carbon  $updated_at  更新时间
 * field end
 */
class MexWarehouse extends ModelCore
{
    protected $table = 'mex_warehouse';

    protected $fillable = [
        'item_id',
        'quantity',
        'total_buy_amount',
        'total_sell_amount',
        'total_buy_quantity',
        'total_sell_quantity',
        'last_transaction_at',
    ];

    protected $casts = [
        'item_id' => 'integer',
        'quantity' => 'integer',
        'total_buy_amount' => 'decimal:5',
        'total_sell_amount' => 'decimal:5',
        'total_buy_quantity' => 'integer',
        'total_sell_quantity' => 'integer',
        'last_transaction_at' => 'datetime',
    ];


}