App\Validator\Constraints\ValidPartLotValidator

Complexity

Total Complexity

14

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
C	validate()	0	46	13
A	__construct()	0	3	1

<?php
/**
 *
 * part-db version 0.1
 * Copyright (C) 2005 Christoph Lechner
 * http://www.cl-projects.de/
 *
 * part-db version 0.2+
 * Copyright (C) 2009 K. Jacobs and others (see authors.php)
 * http://code.google.com/p/part-db/
 *
 * Part-DB Version 0.4+
 * Copyright (C) 2016 - 2019 Jan Böhmer
 * https://github.com/jbtronics
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 *
 */

namespace App\Validator\Constraints;


use App\Entity\Parts\PartLot;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\DependencyInjection\Compiler\ValidateEnvPlaceholdersPass;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

class ValidPartLotValidator extends ConstraintValidator
{
    protected $em;

    public function __construct(EntityManagerInterface $em)
    {
        $this->em = $em;
    }

    /**
     * Checks if the passed value is valid.
     *
     * @param mixed $value The value that should be validated
     * @param Constraint $constraint The constraint for the validation
     */
    public function validate($value, Constraint $constraint)
    {
        if (!$constraint instanceof ValidPartLot) {
            throw new UnexpectedTypeException($constraint, ValidPartLot::class);
        }

        if (!$value instanceof PartLot) {
            throw new UnexpectedTypeException($value, PartLot::class);
        }

        //We can only validate the values if we know the storelocation
        if ($value->getStorageLocation()) {
            $parts = $value->getStorageLocation()->getParts();

            //Check for isFull() attribute
            if ($value->getStorageLocation()->isFull()) {
                //Compare with saved amount value
                $db_lot = $this->em->getUnitOfWork()->getOriginalEntityData($value);

                //Amount increasment is not allowed
                if ($db_lot && $value->getAmount() > $db_lot['amount']) {

The expression $db_lot of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($expr) instead to make it clear that you intend to check for an array without elements.

                    $this->context->buildViolation('validator.part_lot.location_full.no_increasment')
                        ->setParameter('{{ old_amount }}', $db_lot['amount'])
                        ->atPath('amount')->addViolation();
                }

                if (!$parts->contains($value->getPart())) {
                    $this->context->buildViolation('validator.part_lot.location_full')
                        ->atPath('storage_location')->addViolation();
                }
            }


            //Check for onlyExisting
            if ($value->getStorageLocation()->isLimitToExistingParts()) {
                if (!$parts->contains($value->getPart())) {
                    $this->context->buildViolation('validator.part_lot.only_existing')
                        ->atPath('storage_location')->addViolation();
                }
            }

            //Check for only single part
            if ($value->getStorageLocation()->isLimitToExistingParts()) {
                if (($parts->count() > 0) && !$parts->contains($value->getPart())) {
                    $this->context->buildViolation('validator.part_lot.single_part')
                        ->atPath('storage_location')->addViolation();
                }
            }
        }
    }
}