lianjie_admin/app/Models/LanzuUserBalance.php

<?php


namespace App\Models;


use Illuminate\Database\Eloquent\Model;

class LanzuUserBalance extends Model
{
    protected $table = 'lanzu_user_balance';
    protected $dateFormat = 'U';
    protected $guarded = [];
    /**
     * 获取可提现金额
     * @param $uid
     * @param $uType 0/1  普通用户/服务商
     */
    public static function getBalance($uid, $uType=null)
    {
        $row = self::where(['source_id' => $uid, 'user_type' => $uType])->first();
        if ($row) {
            return $row->balance;
        } else {
            return '0.00';
        }
    }

    /**
     * 扣减可提现金额
     */
    public static function reduceBalance($sid, $type, $reduceMoney)
    {
        $row = self::where(['source_id' => $sid, 'user_type' => $type])->first();
        if ($row) {
            $row->balance = $row->balance - $reduceMoney;
            return $row->save();
        } else {
            return false;
        }
    }

    /**
     * 回退审核未通过时的提现金额
     */
    public static function returnBalance($sid, $uType, $returnMoney)
    {
        $row = self::where(['source_id' => $sid, 'user_type' => $uType])->first();
        if ($row) {
            $row->balance = $row->balance + $returnMoney;
            return $row->save();
        } else {
            return false;
        }
    }

    /**
     * 生成一条数据
     */
    public static function create($aduid, $type)
    {
        $self            = new self();
        $self->source_id = $aduid;
        $self->user_type = $type;
        $self->balance   = 0;
        $self->save();
    }

    /**
     * 校验是否在足够的可提现金额
     */
    public static function checkBalance($aduid,$money)
    {
        return self::where('source_id',$aduid)->where('balance','>=',$money)->count();
    }

}