ldc-tousenselle/app/Http/Requests/ParticipationRequest.php

<?php

namespace App\Http\Requests;

use App\Models\EanCode;
use App\Models\Participation;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Carbon;

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

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'magasin' => 'required|exists:magasins,id',
            'buydate' => 'required|date_format:Y-m-d|after:2020-01-01|before:' . Carbon::now()->addDay()->format('Y-m-d'),
            'ean' => [
                'required',
                'numeric',
                // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassBeforeLastUsed
                function ($attribute, $value, $fail) {
                    if (strlen((string)$value) !== 13 and strlen((string)$value) !== 7) {
                        $fail(trans('Le code ean doit être de 7 ou 13 chiffres'));
                    }
                },
                // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassBeforeLastUsed
                function ($attribute, $value, $fail) {
                    // Test EAN13
                    $ean = EanCode::where('ean', $value)->first();
                    // Test EAN8
                    if (!$ean || empty($ean)) {
                        $ean = EanCode::where('ean', 'LIKE', substr($value, 0, 7) . "%")->first();
                    }
                    // Test EAN7
                    if (!$ean || empty($ean)) {
                        $ean = EanCode::where('ean', 'LIKE', substr($value, 0, 6) . "%")->first();
                    }
                    // Error
                    if (!$ean || empty($ean)) {
                        $fail(trans("Le produit donné n'est pas éligible pour participer à ce jeu"));
                    }
                },
            ]
        ];
    }

    public function messages()
    {
        return [
            'buydate.before' => 'Marty dit: Vous ne pouvez indiquer une date dans le futur',
        ];
    }

    /**
     * Handle a passed validation attempt.
     *
     * @return void
     */
    protected function passedValidation()
    {
        // Test EAN13
        $ean = EanCode::where('ean', $this->ean)->first();
        // Test EAN8
        if (!$ean || empty($ean)) {
            $ean = EanCode::where('ean', 'LIKE', substr($this->ean, 0, 7) . "%")->first();
        }
        // Test EAN7
        if (!$ean || empty($ean)) {
            $ean = EanCode::where('ean', 'LIKE', substr($this->ean, 0, 6) . "%")->first();
        }

        $this->merge([
            'ean' => $ean
        ]);
    }
}