ldc-com-app-bo/app/Http/Requests/Bo/Users/StoreUserRequest.php

<?php

namespace App\Http\Requests\Bo\Users;

use App\Enums\UserRolesEnum;
use App\Models\User;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\Str;
use Illuminate\Validation\Rule;
use Illuminate\Validation\Rules\Enum;

class StoreUserRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return boolean
     */
    public function authorize(): bool
    {
        return Gate::check('create', User::class);
    }

    /**
     * Prepare the data for validation.
     *
     * @return void
     */
    protected function prepareForValidation(): void
    {
        if ($this->input('role') == UserRolesEnum::admin->value()) {
            $this->merge([
                'tenants' => null
            ]);
        }
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(): array
    {
        $isClient = $this->input('role') == UserRolesEnum::client->value();
        return [
            'first_name'   => 'required|string|min:3|max:255',
            'last_name'    => 'required|string|min:3|max:255',
            'email'        => [
                'required',
                'email:rfc,strict,dns,spoof,filter',
                Rule::unique('users', 'email')
            ],
            'role'         => ['required', new Enum(UserRolesEnum::class)],
            'tenants'      => $isClient ? 'required|array' : 'nullable|array',
            'tenants.*'    => $isClient ? 'required|array' : 'nullable|array',
            'tenants.*.id' => $isClient ? 'required|exists:tenants,id' : 'nullable|exists:tenants,id',
        ];
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array
     */
    public function attributes(): array
    {
        return [
            'first_name' => trans('validation.attributes.first_name'),
            'last_name'  => trans('validation.attributes.last_name'),
            'email'      => trans('validation.attributes.email'),
            'role'       => trans('validation.attributes.role'),
            'tenants'    => Str::of(trans('models.classes.tenant'))->plural(),
        ];
    }
}