<?php
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namespace app\common\model\plus\groupbuy;
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use app\common\model\BaseModel;
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/**
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* 团购用户参与记录模型
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*/
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class BillUser extends BaseModel
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{
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protected $name = 'groupbuy_bill_user';
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protected $pk = 'groupbuy_bill_user_id';
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/**
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* 获取团购用户参与记录详情
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*/
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public static function detail($groupbuy_bill_user_id)
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{
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return (new static())->where('groupbuy_bill_user_id', '=', $groupbuy_bill_user_id)->find();
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}
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/**
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* 根据团购订单ID获取参与用户
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*/
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public static function getUsersByBillId($groupbuy_bill_id)
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{
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return (new static())
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->where('groupbuy_bill_id', '=', $groupbuy_bill_id)
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->with(['user'])
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->select();
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}
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/**
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* 关联用户表
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*/
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public function user()
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{
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return $this->belongsTo('app\\common\\model\\user\\User', 'user_id', 'user_id')
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->bind('nickName,avatarUrl');
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}
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/**
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* 检查用户是否已参与某个团购
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*/
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public static function checkUserJoined($user_id, $groupbuy_bill_id)
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{
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return (new static())
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->where('user_id', '=', $user_id)
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->where('groupbuy_bill_id', '=', $groupbuy_bill_id)
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->find();
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}
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}
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