sfp_api_laravel_serprati/app/Http/Requests/AppointmentRequest.php

<?php

namespace App\Http\Requests;

use App\Enums\AppointmentStatusEnum;
use App\Enums\PartnerAgreementServiceTypeEnum;
use App\Enums\PartnerAgreementTypeEnum;
use App\Enums\UserDependentStatusEnum;
use App\Enums\UserTypeEnum;
use App\Models\Appointment;
use App\Rules\ExactAdvanceDays;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\Rule;

class AppointmentRequest extends FormRequest
{
    public const CONSULTA_ADVANCE_DAYS = 2;

    public function rules(): array
    {
        $partnerExists = Rule::exists('partner_agreements', 'id')
            ->where('type', PartnerAgreementTypeEnum::AGREEMENT->value)
            ->whereNull('deleted_at');

        $serviceExists = Rule::exists('partner_agreement_services', 'id')
            ->where('type', PartnerAgreementServiceTypeEnum::CONSULTA->value)
            ->whereNull('deleted_at')
            ->when(
                $this->filled('partner_agreement_id'),
                fn($rule) => $rule->where('partner_agreement_id', $this->input('partner_agreement_id')),
            );

        $dependentExists = Rule::exists('user_dependents', 'id')
            ->where('responsible_user_id', $this->appointmentOwnerId())
            ->where('status', UserDependentStatusEnum::APPROVED->value)
            ->whereNull('deleted_at');

        $rules = [
            'user_id'                      => 'sometimes|integer|exists:users,id',
            'user_dependent_id'            => ['sometimes', 'nullable', 'integer', $dependentExists],
            'partner_agreement_id'         => ['sometimes', 'integer', $partnerExists],
            'partner_agreement_service_id' => ['sometimes', 'integer', $serviceExists],
            'date'                         => 'sometimes|date',
            'time'                         => 'sometimes|date_format:H:i',
            'observations'                 => 'sometimes|nullable|string',
            'status'                       => ['sometimes', Rule::enum(AppointmentStatusEnum::class)],
        ];

        if ($this->isMethod('post')) {
            $rules['user_id']                      = 'required|integer|exists:users,id';
            $rules['partner_agreement_id']         = ['required', 'integer', $partnerExists];
            $rules['partner_agreement_service_id'] = ['required', 'integer', $serviceExists];

            $rules['date'] = ['required', 'date'];

            if (in_array(Auth::user()?->type, [UserTypeEnum::ASSOCIADO, UserTypeEnum::PARCEIRO,], true)) {
                $rules['date'][] = new ExactAdvanceDays(self::CONSULTA_ADVANCE_DAYS);
            }

            $rules['time'] = 'required|date_format:H:i';
        }

        return $rules;
    }

    private function appointmentOwnerId(): ?int
    {
        if ($this->filled('user_id')) {
            return (int) $this->input('user_id');
        }

        if ($this->route('id')) {
            return Appointment::find($this->route('id'))?->user_id;
        }

        return Auth::id();
    }
}