88 lines
1.9 KiB
PHP
88 lines
1.9 KiB
PHP
<?php
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declare (strict_types=1);
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namespace App\Model\Group;
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use App\Model\BaseModel;
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/**
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* 用户群组数据表模型
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*
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* @property int $id 群ID
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* @property int $user_id 群组ID
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* @property string $group_name 群名称
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* @property string $group_profile 群简介
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* @property int $status 群状态
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* @property string $avatar 群头像
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* @property string $created_at 创建时间
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*
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* @package App\Model\Group
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*/
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class UsersGroup extends BaseModel
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{
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/**
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* The table associated with the model.
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*
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* @var string
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*/
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protected $table = 'users_group';
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/**
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* The attributes that are mass assignable.
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*
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* @var array
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*/
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protected $fillable = [
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'user_id',
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'group_name',
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'group_profile',
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'status',
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'avatar',
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'created_at',
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];
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/**
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* The attributes that should be cast to native types.
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*
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* @var array
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*/
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protected $casts = [
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'id' => 'integer',
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'user_id' => 'integer',
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'status' => 'integer',
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'created_at' => 'datetime'
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];
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/**
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* 获取群聊成员
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*/
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public function members()
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{
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return $this->hasMany(UsersGroupMember::class, 'group_id', 'id');
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}
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/**
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* 判断用户是否是管理员
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*
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* @param int $user_id 用户ID
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* @param int $group_id 群ID
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* @return mixed
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*/
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public static function isManager(int $user_id,int $group_id){
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return self::where('id', $group_id)->where('user_id', $user_id)->exists();
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}
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/**
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* 判断用户是否是群成员
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*
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* @param int $group_id 群ID
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* @param int $user_id 用户ID
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* @return bool
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*/
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public static function isMember(int $group_id, int $user_id)
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{
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return UsersGroupMember::where('group_id', $group_id)->where('user_id', $user_id)->where('status', 0)->exists() ? true : false;
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}
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}
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