UserOfEmailHandler::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 5
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 3
nc 1
nop 2
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<?php
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/*
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 * This file is part of the BenGorUser package.
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 *
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 * (c) Beñat Espiña <[email protected]>
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 * (c) Gorka Laucirica <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace BenGorUser\User\Application\Query;
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use BenGorUser\User\Application\DataTransformer\UserDataTransformer;
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use BenGorUser\User\Domain\Model\Exception\UserDoesNotExistException;
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use BenGorUser\User\Domain\Model\UserEmail;
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use BenGorUser\User\Domain\Model\UserRepository;
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/**
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 * User of email query handler.
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 *
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 * @author Beñat Espiña <[email protected]>
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 */
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class UserOfEmailHandler
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{
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    /**
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     * The user data transformer.
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     *
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     * @var UserDataTransformer
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     */
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    private $dataTransformer;
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    /**
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     * The user repository.
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     *
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     * @var UserRepository
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     */
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    private $repository;
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    /**
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     * Constructor.
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     *
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     * @param UserRepository      $aRepository      The user repository
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     * @param UserDataTransformer $aDataTransformer The user data transformer
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     */
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    public function __construct(UserRepository $aRepository, UserDataTransformer $aDataTransformer)
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    {
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        $this->repository = $aRepository;
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        $this->dataTransformer = $aDataTransformer;
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    }
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    /**
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     * Handles the given query.
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     *
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     * @param UserOfEmailQuery $aQuery The query
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     *
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     * @throws UserDoesNotExistException when the user does not exist
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     *
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     * @return mixed
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     */
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    public function __invoke(UserOfEmailQuery $aQuery)
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    {
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        $user = $this->repository->userOfEmail(new UserEmail($aQuery->email()));
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        if (null === $user) {
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            throw new UserDoesNotExistException();
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        }
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        $this->dataTransformer->write($user);
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        return $this->dataTransformer->read();
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    }
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}
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