Completed
Push — master ( 807973...39044b )
by Oleg
04:12
created

UpdateGenerator::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 3
nc 1
nop 1
dl 0
loc 5
ccs 4
cts 4
cp 1
crap 1
rs 10
c 0
b 0
f 0
1
<?php
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declare(strict_types=1);
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namespace SlayerBirden\DFCodeGeneration\Generator\Controllers;
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use Nette\PhpGenerator\ClassType;
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use Nette\PhpGenerator\Method;
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use Nette\PhpGenerator\Parameter;
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use Nette\PhpGenerator\PhpFile;
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use Nette\PhpGenerator\PhpNamespace;
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use Nette\PhpGenerator\Property;
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use Nette\PhpGenerator\PsrPrinter;
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use SlayerBirden\DFCodeGeneration\Generator\DataProvider\DataProviderInterface;
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use SlayerBirden\DFCodeGeneration\Generator\GeneratorInterface;
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use Twig\Environment;
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use Twig\Loader\FilesystemLoader;
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final class UpdateGenerator implements GeneratorInterface
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{
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    /**
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     * @var DataProviderInterface
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     */
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    private $dataProvider;
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    /**
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     * @var Environment
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     */
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    private $twig;
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    public function __construct(DataProviderInterface $dataProvider)
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    {
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        $this->dataProvider = $dataProvider;
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        $loader = new FilesystemLoader(__DIR__ . '/Templates');
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        $this->twig = new Environment($loader);
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    }
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    /**
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     * @return string
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     * @throws \Twig_Error_Loader
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     * @throws \Twig_Error_Runtime
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     * @throws \Twig_Error_Syntax
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     */
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    private function getProcessMethodBody(): string
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    {
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        return $this->twig->load('Update/Process.template.twig')->render($this->dataProvider->provide());
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    }
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    /**
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     * @return string
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     * @throws \Twig_Error_Loader
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     * @throws \Twig_Error_Runtime
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     * @throws \Twig_Error_Syntax
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     */
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    public function generate(): string
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    {
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        $file = new PhpFile;
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        $file->addComment('This file is generated by SlayerBirden\DFCodeGeneration');
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        $file->setStrictTypes();
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        $namespace = $file->addNamespace($this->getNamespace());
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        $this->addUsages($namespace);
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        $class = $namespace->addClass($this->getShortClassName());
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        $class->setFinal()
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            ->setImplements(['Psr\Http\Server\MiddlewareInterface'])
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            ->setProperties([
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                (new Property('managerRegistry'))->setVisibility(ClassType::VISIBILITY_PRIVATE)
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                    ->addComment('@var EntityManagerRegistry'),
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                (new Property('hydrator'))->setVisibility(ClassType::VISIBILITY_PRIVATE)
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                    ->addComment('@var HydratorInterface'),
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                (new Property('logger'))->setVisibility(ClassType::VISIBILITY_PRIVATE)
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                    ->addComment('@var LoggerInterface'),
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            ])
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            ->setMethods([
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                (new Method('__construct'))->setParameters([
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                    (new Parameter('managerRegistry'))
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                        ->setTypeHint('SlayerBirden\DataFlowServer\Doctrine\Persistence\EntityManagerRegistry'),
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                    (new Parameter('hydrator'))
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                        ->setTypeHint('Zend\Hydrator\HydratorInterface'),
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                    (new Parameter('logger'))
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                        ->setTypeHint('Psr\Log\LoggerInterface'),
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                ])->setBody(<<<'BODY'
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$this->managerRegistry = $managerRegistry;
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$this->hydrator = $hydrator;
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$this->logger = $logger;
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BODY
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                )->setVisibility(ClassType::VISIBILITY_PUBLIC),
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                (new Method('process'))
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                    ->setParameters([
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                        (new Parameter('request'))
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                            ->setTypeHint('Psr\Http\Message\ServerRequestInterface'),
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                        (new Parameter('handler'))
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                            ->setTypeHint('Psr\Http\Server\RequestHandlerInterface'),
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                    ])
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                    ->setReturnType('Psr\Http\Message\ResponseInterface')
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                    ->setComment("@inheritdoc\n")
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                    ->setBody($this->getProcessMethodBody())
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                    ->setVisibility(ClassType::VISIBILITY_PUBLIC),
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            ]);
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        return (new PsrPrinter())->printFile($file);
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    }
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    private function addUsages(PhpNamespace $namespace)
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    {
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        if ($this->hasUnique()) {
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            $namespace->addUse('Doctrine\DBAL\Exception\UniqueConstraintViolationException');
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        }
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        $namespace->addUse('Doctrine\ORM\ORMException');
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        $namespace->addUse('Doctrine\ORM\ORMInvalidArgumentException');
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        $namespace->addUse('Psr\Http\Message\ResponseInterface');
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        $namespace->addUse('Psr\Http\Message\ServerRequestInterface');
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        $namespace->addUse('Psr\Http\Server\MiddlewareInterface');
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        $namespace->addUse('Psr\Http\Server\RequestHandlerInterface');
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        $namespace->addUse('Psr\Log\LoggerInterface');
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        $namespace->addUse('SlayerBirden\DataFlowServer\Doctrine\Middleware\ResourceMiddlewareInterface');
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        $namespace->addUse('SlayerBirden\DataFlowServer\Doctrine\Persistence\EntityManagerRegistry');
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        $namespace->addUse($this->getEntityName());
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        $namespace->addUse('SlayerBirden\DataFlowServer\Stdlib\Request\Parser');
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        $namespace->addUse('SlayerBirden\DataFlowServer\Stdlib\Validation\GeneralErrorResponseFactory');
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        $namespace->addUse('SlayerBirden\DataFlowServer\Stdlib\Validation\GeneralSuccessResponseFactory');
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        $namespace->addUse('SlayerBirden\DataFlowServer\Validation\Exception\ValidationException');
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        $namespace->addUse('Zend\Hydrator\HydratorInterface');
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    }
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    /**
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     * @return string
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     */
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    public function getClassName(): string
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    {
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        return $this->getFullClassName();
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    }
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    /**
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     * @return string
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     */
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    private function getShortClassName(): string
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    {
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        return 'Update' . $this->dataProvider->provide()['entityClassName'] . 'Action';
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    }
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    /**
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     * @return string
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     */
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    private function getFullClassName(): string
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    {
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        return $this->getNamespace() . '\\' . $this->getShortClassName();
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    }
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    private function getEntityName(): string
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    {
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        return $this->dataProvider->provide()['entityName'];
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    }
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    private function hasUnique(): bool
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    {
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        return (bool)$this->dataProvider->provide()['hasUnique'];
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    }
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    private function getNamespace(): string
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    {
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        return $this->dataProvider->provide()['controller_namespace'];
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    }
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    /**
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     * @return string
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     */
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    public function getFileName(): string
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    {
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        return sprintf(
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            'src/%s/Controller/%s.php',
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            $this->dataProvider->provide()['moduleName'],
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            $this->getShortClassName()
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        );
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    }
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}
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