ldc-supportweb/app/Http/Requests/StoreScheduleRequest.php

<?php

namespace App\Http\Requests;

use App\Enums\Planning\ActivityType;
use App\Enums\Planning\CellModel;
use App\Enums\Planning\TableRow;
use Illuminate\Foundation\Http\FormRequest;
use Kwaadpepper\Enum\Rules\EnumIsValidRule;

class StoreScheduleRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return boolean
     */
    public function authorize()
    {
        return auth()->check() and $this->ajax();
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'user_id' => 'required|exists:users,id',
            'date' => 'date_format:d/m/Y',
            'activity' => [
                'required',
                new EnumIsValidRule(ActivityType::class),
                function ($attribute, $value, $fail) {
                    if (
                        \in_array($value, [
                            \strval(ActivityType::dev()->value),
                            \strval(ActivityType::projects()->value),
                        ]) and
                        is_null($this->id_lie)
                    ) {
                        $fail(trans("$attribute : Il est obligatoire d'assigner un type d'élement lié au ticket"));
                    }
                }
            ],
            'slot' => [
                'required',
                new EnumIsValidRule(TableRow::class)
            ],
            'model_lie' => [
                'nullable',
                new EnumIsValidRule(CellModel::class)
            ],
            'id_lie' => [
                'required_with:model_lie',
                'nullable',
                'numeric',
            ],
            'description' => 'required|string|min:3|max:90'
        ];
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array
     */
    public function attributes(): array
    {
        return [
            'activity' => trans('catégorie'),
            'model_lie' => trans('type d\'élement lié'),
            'id_lie' => trans('élement lié')
        ];
    }
}