sfp_api_laravel_serprati/app/Models/Appointment.php

<?php

namespace App\Models;

use App\Enums\AppointmentStatusEnum;
use App\Enums\AppointmentTypeEnum;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

class Appointment extends Model
{
    use SoftDeletes;

    protected $guarded = ['id'];

    protected function casts(): array
    {
        return [
            'date'              => 'date',
            'requested_at'      => 'datetime',
            'accepted_at'       => 'datetime',
            'refused_at'        => 'datetime',
            'status'            => AppointmentStatusEnum::class,
            'type'              => AppointmentTypeEnum::class,
            'auto_approved'     => 'boolean',
            'service_price'     => 'decimal:2',
            'guide_issued_at'   => 'datetime',
            'guide_valid_until' => 'date',
        ];
    }

    public function isForDependent(): bool
    {
        return $this->user_dependent_id !== null;
    }

    public function isExame(): bool
    {
        return $this->type === AppointmentTypeEnum::EXAME;
    }

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

    public function userDependent(): BelongsTo
    {
        return $this->belongsTo(UserDependent::class)->withTrashed();
    }

    public function guideIssuedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'guide_issued_by_user_id');
    }

    public function approvedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'approved_by_user_id');
    }

    public function refusedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'refused_by_user_id');
    }

    public function exams(): HasMany
    {
        return $this->hasMany(AppointmentExam::class);
    }

    public function partnerAgreement(): BelongsTo
    {
        return $this->belongsTo(PartnerAgreement::class)->withTrashed();
    }

    public function partnerAgreementService(): BelongsTo
    {
        return $this->belongsTo(PartnerAgreementService::class)->withTrashed();
    }
}