GenerateSerializerCommand::generateInferencer() - Code Metrics - keeko/tools - Measure and Improve Code Quality continuously with Scrutinizer

GenerateSerializerCommand::generateInferencer() A
last analyzed 2016-11-16 18:50 UTC

↳ Parent: GenerateSerializerCommand

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	4
nc	1
nop	0

<?php
namespace keeko\tools\command;

use gossi\codegen\model\PhpClass;
use gossi\codegen\model\PhpMethod;
use gossi\codegen\model\PhpProperty;
use keeko\tools\generator\serializer\base\ModelSerializerTraitGenerator;
use keeko\tools\generator\serializer\ModelSerializerGenerator;
use keeko\tools\generator\serializer\SkeletonSerializerGenerator;
use keeko\tools\helpers\QuestionHelperTrait;
use keeko\tools\ui\SerializerUI;
use keeko\tools\utils\NamespaceResolver;
use phootwork\lang\Text;
use phpDocumentor\Reflection\DocBlock\Serializer;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Propel\Generator\Model\Table;
use keeko\tools\generator\serializer\TypeInferencerGenerator;

class GenerateSerializerCommand extends AbstractKeekoCommand {

	use QuestionHelperTrait;

	private $twig;

	protected function configure() {
		$this
			->setName('generate:serializer')
			->setDescription('Generates a serializer')
			->addArgument(
				'name',
				InputArgument::OPTIONAL,
				'The name of the action for which the serializer should be generated.'
			)
			->addOption(
				'model',
				'm',
				InputOption::VALUE_OPTIONAL,
				'The model for which the serializer should be generated, when there is no name argument (if ommited all models will be generated)'
			)
		;

		$this->configureGenerateOptions();

		parent::configure();
	}

	protected function initialize(InputInterface $input, OutputInterface $output) {
		parent::initialize($input, $output);

		$loader = new \Twig_Loader_Filesystem($this->service->getConfig()->getTemplateRoot() . '/serializer');
		$this->twig = new \Twig_Environment($loader);
	}

	/**
	 * Checks whether actions can be generated at all by reading composer.json and verify
	 * all required information are available
	 */
	private function check() {
		$module = $this->packageService->getModule();
		if ($module === null) {
			throw new \DomainException('No module definition found in composer.json - please run `keeko init`.');
		}
	}

	protected function interact(InputInterface $input, OutputInterface $output) {
		$this->check();

		$ui = new SerializerUI($this);
		$ui->show();
	}

	protected function execute(InputInterface $input, OutputInterface $output) {
		$this->check();

		$name = $input->getArgument('name');
		$modelName = $input->getOption('model');

		// only a specific action
		if ($name) {
			$this->generateSkeleton($name);
		}

		// create action(s) from a model
		else if ($modelName) {
			if (!$this->modelService->hasModel($modelName)) {
				throw new \RuntimeException(sprintf('Model (%s) does not exist.', $modelName));
			}
			$this->generateModel($this->modelService->getModel($modelName));
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
		}

		// anyway, generate all models
		else {
			foreach ($this->modelService->getModels() as $model) {
				$this->generateModel($model);
			}
		}

		// generate type inferencer
		$this->generateInferencer();
	}

	private function generateModel(Table $model) {
		$this->logger->info('Generate Serializer from Model: ' . $model->getOriginCommonName());

		// generate class
		$generator = new ModelSerializerGenerator($this->service);
		$serializer = $generator->generate($model);
		$this->codeService->dumpStruct($serializer, true);

		// generate trait
		$generator = new ModelSerializerTraitGenerator($this->service);
		$trait = $generator->generate($model);
		$this->codeService->dumpStruct($trait, true);

		// add serializer + ApiModelInterface on the model
		$class = new PhpClass(str_replace('\\\\', '\\', $model->getNamespace() . '\\' . $model->getPhpName()));
		$file = $this->codeService->getFile($class);
		if ($file->exists()) {
			$class = PhpClass::fromFile($this->codeService->getFilename($class));
			$class
				->addUseStatement($serializer->getQualifiedName())
				->addUseStatement('keeko\\framework\\model\\ApiModelInterface')
				->addInterface('ApiModelInterface')
				->setProperty(PhpProperty::create('serializer')
					->setStatic(true)
					->setVisibility('private')
				)
				->setMethod(PhpMethod::create('getSerializer')
					->setStatic(true)
					->setType($serializer->getName())
					->setBody($this->twig->render('get-serializer.twig', [
						'class' => $serializer->getName()
					]))
				)
			;

			$this->codeService->dumpStruct($class, true);
		}
	}

	/**
	 * Generates a skeleton serializer
	 *
	 * @param string $name
	 */
	private function generateSkeleton($name) {
		$this->logger->info('Generate Skeleton Serializer: ' . $name);
		$input = $this->io->getInput();

		$className = NamespaceResolver::getNamespace('src/serializer', $this->package) . '\\' . $name;

		if (!Text::create($className)->endsWith('Serializer')) {
			$className .= 'Serializer';
		}

		// generate code
		$generator = new SkeletonSerializerGenerator($this->service);
		$class = $generator->generate($className);
		$this->codeService->dumpStruct($class, $input->getOption('force'));
	}

	private function generateInferencer() {
		$generator = new TypeInferencerGenerator($this->service);
		$class = $generator->generate();
		$this->codeService->dumpStruct($class, true);
	}

}


1			<?php
2			namespace keeko\tools\command;
3
4			use gossi\codegen\model\PhpClass;
5			use gossi\codegen\model\PhpMethod;
6			use gossi\codegen\model\PhpProperty;
7			use keeko\tools\generator\serializer\base\ModelSerializerTraitGenerator;
8			use keeko\tools\generator\serializer\ModelSerializerGenerator;
9			use keeko\tools\generator\serializer\SkeletonSerializerGenerator;
10			use keeko\tools\helpers\QuestionHelperTrait;
11			use keeko\tools\ui\SerializerUI;
12			use keeko\tools\utils\NamespaceResolver;
13			use phootwork\lang\Text;
14			use phpDocumentor\Reflection\DocBlock\Serializer;
15			use Symfony\Component\Console\Input\InputArgument;
16			use Symfony\Component\Console\Input\InputInterface;
17			use Symfony\Component\Console\Input\InputOption;
18			use Symfony\Component\Console\Output\OutputInterface;
19			use Propel\Generator\Model\Table;
20			use keeko\tools\generator\serializer\TypeInferencerGenerator;
21
22			class GenerateSerializerCommand extends AbstractKeekoCommand {
23
24			use QuestionHelperTrait;
25
26			private $twig;
27
28			protected function configure() {
29			$this
30			->setName('generate:serializer')
31			->setDescription('Generates a serializer')
32			->addArgument(
33			'name',
34			InputArgument::OPTIONAL,
35			'The name of the action for which the serializer should be generated.'
36			)
37			->addOption(
38			'model',
39			'm',
40			InputOption::VALUE_OPTIONAL,
41			'The model for which the serializer should be generated, when there is no name argument (if ommited all models will be generated)'
42			)
43			;
44
45			$this->configureGenerateOptions();
46
47			parent::configure();
48			}
49
50			protected function initialize(InputInterface $input, OutputInterface $output) {
51			parent::initialize($input, $output);
52
53			$loader = new \Twig_Loader_Filesystem($this->service->getConfig()->getTemplateRoot() . '/serializer');
54			$this->twig = new \Twig_Environment($loader);
55			}
56
57			/**
58			* Checks whether actions can be generated at all by reading composer.json and verify
59			* all required information are available
60			*/
61			private function check() {
62			$module = $this->packageService->getModule();
63			if ($module === null) {
64			throw new \DomainException('No module definition found in composer.json - please run `keeko init`.');
65			}
66			}
67
68			protected function interact(InputInterface $input, OutputInterface $output) {
69			$this->check();
70
71			$ui = new SerializerUI($this);
72			$ui->show();
73			}
74
75			protected function execute(InputInterface $input, OutputInterface $output) {
76			$this->check();
77
78			$name = $input->getArgument('name');
79			$modelName = $input->getOption('model');
80
81			// only a specific action
82			if ($name) {
83			$this->generateSkeleton($name);
84			}
85
86			// create action(s) from a model
87			else if ($modelName) {
88			if (!$this->modelService->hasModel($modelName)) {
89			throw new \RuntimeException(sprintf('Model (%s) does not exist.', $modelName));
90			}
91			$this->generateModel($this->modelService->getModel($modelName));
			0 ignored issues – show Bug introduced 2016-05-27 21:15 UTC by Report Bug Copy Issue Report It seems like `$this->modelService->getModel($modelName)` can be `null`; however, `generateModel()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
92			}
93
94			// anyway, generate all models
95			else {
96			foreach ($this->modelService->getModels() as $model) {
97			$this->generateModel($model);
98			}
99			}
100
101			// generate type inferencer
102			$this->generateInferencer();
103			}
104
105			private function generateModel(Table $model) {
106			$this->logger->info('Generate Serializer from Model: ' . $model->getOriginCommonName());
107
108			// generate class
109			$generator = new ModelSerializerGenerator($this->service);
110			$serializer = $generator->generate($model);
111			$this->codeService->dumpStruct($serializer, true);
112
113			// generate trait
114			$generator = new ModelSerializerTraitGenerator($this->service);
115			$trait = $generator->generate($model);
116			$this->codeService->dumpStruct($trait, true);
117
118			// add serializer + ApiModelInterface on the model
119			$class = new PhpClass(str_replace('\\\\', '\\', $model->getNamespace() . '\\' . $model->getPhpName()));
120			$file = $this->codeService->getFile($class);
121			if ($file->exists()) {
122			$class = PhpClass::fromFile($this->codeService->getFilename($class));
123			$class
124			->addUseStatement($serializer->getQualifiedName())
125			->addUseStatement('keeko\\framework\\model\\ApiModelInterface')
126			->addInterface('ApiModelInterface')
127			->setProperty(PhpProperty::create('serializer')
128			->setStatic(true)
129			->setVisibility('private')
130			)
131			->setMethod(PhpMethod::create('getSerializer')
132			->setStatic(true)
133			->setType($serializer->getName())
134			->setBody($this->twig->render('get-serializer.twig', [
135			'class' => $serializer->getName()
136			]))
137			)
138			;
139
140			$this->codeService->dumpStruct($class, true);
141			}
142			}
143
144			/**
145			* Generates a skeleton serializer
146			*
147			* @param string $name
148			*/
149			private function generateSkeleton($name) {
150			$this->logger->info('Generate Skeleton Serializer: ' . $name);
151			$input = $this->io->getInput();
152
153			$className = NamespaceResolver::getNamespace('src/serializer', $this->package) . '\\' . $name;
154
155			if (!Text::create($className)->endsWith('Serializer')) {
156			$className .= 'Serializer';
157			}
158
159			// generate code
160			$generator = new SkeletonSerializerGenerator($this->service);
161			$class = $generator->generate($className);
162			$this->codeService->dumpStruct($class, $input->getOption('force'));
163			}
164
165			private function generateInferencer() {
166			$generator = new TypeInferencerGenerator($this->service);
167			$class = $generator->generate();
168			$this->codeService->dumpStruct($class, true);
169			}
170
171			}
172

keeko / tools

GenerateSerializerCommand::generateInferencer() A last analyzed 2016-11-16 18:50 UTC

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GenerateSerializerCommand::generateInferencer() A
last analyzed 2016-11-16 18:50 UTC