zhuishuyun_quickapp/app/Modules/YunQi/Services/YqUserBidRelationService.php

<?php
/**
 * Created by PhpStorm.
 * User: z-yang
 * Date: 2019/1/19
 * Time: 10:08
 */

namespace App\Modules\YunQi\Services;


use App\Modules\YunQi\Models\YqUserBidRelation;

class YqUserBidRelationService
{
    public static function getByUidAndBid($uid,$bid){
        if(empty($uid) || empty($bid)){
            return false;
        }
        try{
            return YqUserBidRelation::where('uid',$uid)->where('from_bid',$bid)->select('id','to_bid')->first();
        }catch (\Exception $e){

        }
       return false;
    }

    public static function create($uid,$from_bid,$type,$to_bid){
        if(empty($uid) || empty($bid) || empty($type)){
            return false;
        }
        if(!self::getByUidAndBid($uid,$from_bid)){
            try{
                YqUserBidRelation::create([
                    'uid'=>$uid,
                    'from_bid'=>$from_bid,
                    'type'=>$type,
                    'to_bid'=>$to_bid
                ]);
            }catch (\Exception $e){

            }

        }
        return true;
    }
}