<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Attendance extends Model
{
    protected $fillable = [
        'program_id', 'participant_id', 'program_participant_id',
        'attendance_source', 'attendance_session',
        'checked_in_at', 'checked_in_ip', 'user_agent', 'notes',
    ];

    protected function casts(): array
    {
        return ['checked_in_at' => 'datetime'];
    }

    public function program()
    {
        return $this->belongsTo(Program::class);
    }

    public function participant()
    {
        return $this->belongsTo(Participant::class);
    }

    public function programParticipant()
    {
        return $this->belongsTo(ProgramParticipant::class);
    }
}