Completed
Push — master ( e214ab...401ef4 )
by yuuki
02:09
created

TransactionInvoker::__invoke()   B

Complexity

Conditions 4
Paths 7

Size

Total Lines 23
Code Lines 16

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 23
rs 8.7972
c 0
b 0
f 0
cc 4
eloc 16
nc 7
nop 3
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<?php
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/**
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 *
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 * This software consists of voluntary contributions made by many individuals
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 * and is licensed under the MIT license.
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 *
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 * Copyright (c) 2015-2017 Yuuki Takezawa
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 *
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 */
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namespace Ytake\LaravelAspect\Transaction;
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use Illuminate\Database\DatabaseManager;
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use Illuminate\Database\QueryException;
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/**
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 * Class TransactionInvoker
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 */
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class TransactionInvoker implements Runnable
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{
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    /** @var string */
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    protected $connection;
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    /**
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     * TransactionInvoker constructor.
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     *
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     * @param string $connection
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     */
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    public function __construct($connection)
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    {
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        $this->connection = $connection;
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    }
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    /**
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     * @param DatabaseManager $databaseManager
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     * @param string          $exceptionName
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     * @param callable        $invoker
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     *
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     * @return mixed
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     * @throws \Exception
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     */
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    public function __invoke(DatabaseManager $databaseManager, $exceptionName, callable $invoker)
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    {
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        $database = $databaseManager->connection($this->connection);
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        $database->beginTransaction();
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        try {
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            $result = $invoker($databaseManager, $exceptionName);
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            $database->commit();
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        } catch (\Exception $exception) {
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            // for default Exception
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            if ($exception instanceof QueryException) {
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                $database->rollBack();
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                throw $exception;
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            }
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            if ($exception instanceof $exceptionName) {
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                $database->rollBack();
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                throw $exception;
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            }
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            $database->rollBack();
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            throw $exception;
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        }
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        return $result;
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    }
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}
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