/proc/self/root/home/maktab/server/app/Models/ Current File: //proc/self/root/home/maktab/server/app/Models/Maktab.php
<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Maktab extends Model
{
    use HasFactory;
    protected $fillable = [
        'title',
        'address',
        'count_student',
        'year_establish',
        'day_active',
        'cloony_id',
        'active',
    ];

    protected $casts = [
        'active'=>"boolean"
    ];

    public function users()
    {

        $cnt = Cnt::where('value', 'مربی')->first();
        return $this->hasMany(User::class)->where(function ($query) use ($cnt) {
            $query->where('type', 3)
                ->orWhere(function ($query) use ($cnt) {
                    $query->where('type', 4)
                        ->where('type_employee', $cnt->id);
                });
        });
    }

//    public function users()
//    {
//        return $this->hasMany(User::class,'maktab_id')
//            ->where('type',3)->orWhere('type',4);
//    }
    public function master()
    {
        return $this->hasOne(User::class,'maktab_id')
            ->where('type',3);
    }
    public function cloony()
    {
        return $this->belongsTo(Cloony::class);
    }
    public function students()
    {
        return $this->hasMany(Student::class, 'maktab_id', 'id');
    }

}