jianlizaojia/plugs/think-plugs-staff/src/model/StaffDept.php

<?php

namespace jerryyan\staff\model;

use think\admin\Model;
use think\db\Query;
use think\model\relation\HasMany;
use think\model\relation\HasOne;

class StaffDept extends Model
{
    protected $createTime = 'create_at';
    protected $updateTime = false;
    protected $oplogName = '部门';
    protected $oplogType = '部门管理';
    protected $globalScope = ['not_deleted'];

    public function scopeDeleted(Query $query): void
    {
        $query->where(['is_deleted' => 1]);
    }

    public function scopeNotDeleted(Query $query): void
    {
        $query->where(['is_deleted' => 0]);
    }

    public static function items()
    {
        return self::mk()->where(['status' => 1])->select();
    }

    public function staffs(): HasMany
    {
        return $this->hasMany(StaffUser::class, 'dept_id', 'id')->where([
            'status' => 1, 'is_deleted' => 0,
        ]);
    }

    public function headman(): HasOne
    {
        return $this->hasOne(StaffUser::class, 'id', 'headman_id')->where([
            'status' => 1, 'is_deleted' => 0,
        ]);
    }

    public function children(): HasMany
    {
        return $this->hasMany(StaffDept::class, 'pid', 'id');
    }

    public function parent(): HasOne
    {
        return $this->hasOne(StaffDept::class, 'id', 'pid');
    }

    public static function tree()
    {
        return static::mk()->where(['is_deleted' => 0, 'pid' => 0])->with('children.children')->select();
    }
}