<?php

namespace App\Models;

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

class StudentTransfer extends Model
{
    use HasFactory;

    protected $fillable = [
        'student_id',
        'student_number',
        'nisn',
        'full_name',
        'academic_year_id',
        'department_id',
        'class_id',
        'entry_date',
        'transfer_date',
        'transfer_reason',
        'transfer_letter_file_name',
        'transfer_letter_file_path',
        'transfer_letter_mime_type',
        'transfer_letter_file_size',
        'status',
    ];

    protected function casts(): array
    {
        return [
            'entry_date' => 'date',
            'transfer_date' => 'date',
        ];
    }

    public function student(): BelongsTo
    {
        return $this->belongsTo(Student::class);
    }

    public function academicYear(): BelongsTo
    {
        return $this->belongsTo(AcademicYear::class);
    }

    public function department(): BelongsTo
    {
        return $this->belongsTo(Department::class);
    }

    public function classRoom(): BelongsTo
    {
        return $this->belongsTo(SchoolClass::class, 'class_id');
    }
}