76 lines
1.5 KiB
PHP
76 lines
1.5 KiB
PHP
<?php
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namespace Modules\User\Models;
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use App\Models\Model;
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use Encore\Admin\Traits\ModelTree;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\BelongsToMany;
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use Illuminate\Database\Eloquent\Relations\HasManyThrough;
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use Modules\User\Traits\BelongsToUser;
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class Relation extends Model
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{
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use BelongsToUser,
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ModelTree;
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protected $table = 'user_relations';
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protected $primaryKey = 'user_id';
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public function __construct(array $attributes = [])
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{
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parent::__construct($attributes);
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$this->setParentColumn('parent_id');
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$this->setOrderColumn('created_at');
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$this->setTitleColumn('user_id');
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}
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/**
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* 上级用户
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*
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* @return BelongsTo
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*/
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public function parent(): BelongsTo
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{
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return $this->belongsTo(User::class, 'parent_id');
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}
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/**
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* Notes: 关联中间表
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*
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* @Author: 玄尘
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* @Date: 2022/8/19 13:16
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*/
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public function identities(): BelongsToMany
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{
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return $this->belongsToMany(
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Identity::class,
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'user_identity',
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'user_id',
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'identity_id',
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);
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}
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/**
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* 所有下级用户
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*
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* @return HasManyThrough
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*/
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public function children(): HasManyThrough
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{
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return $this->hasManyThrough(
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User::class,
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Relation::class,
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'parent_id',
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'id',
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'user_id',
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'user_id'
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);
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}
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}
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