<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class TeacherPayPeriod extends Model
{
    protected $fillable = [
        'teacher_id',
        'period_start',
        'period_end',
        'total',
        'status',
    ];

    /**
     * The teacher this pay period belongs to.
     */
    public function teacher(): BelongsTo
    {
        return $this->belongsTo(TeacherProfile::class, 'teacher_id');
    }

    /**
     * Each payable lesson included in this period.
     */
    public function items(): HasMany
    {
        return $this->hasMany(TeacherPayItem::class, 'teacher_pay_period_id');
    }
}