<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class LessonReschedule extends Model {
    protected $guarded = ['id'];
    protected $casts = [
        'old_date' => 'date',
        'new_date' => 'date',
    ];
    public function lesson() { return $this->belongsTo(TrainingLesson::class, 'training_lesson_id'); }
}