sfp_api_laravel_ginastica_cerebro/app/Models/StudentResponsible.php

<?php

namespace App\Models;

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

class StudentResponsible extends Model
{
    use HasFactory, SoftDeletes;

    protected $table = 'student_responsibles';

    protected $guarded = ['id'];

    protected $casts = [
        'birth_date' => 'date',
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
        'deleted_at' => 'datetime',
    ];

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

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

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