DocumentorService::extractApiInfo() - Code Metrics - Inspection of "Auto documentation for APIs v1.0" - psfs/core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f24760...487d2a )

by Fran

created 2016-05-08 17:57 UTC

DocumentorService::extractApiInfo() C

↳ Parent: DocumentorService

Complexity

Conditions	8
Paths	2

Size

Total Lines	30
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	8
eloc	20
c	2
b	0
f	0
nc	2
nop	1
dl	0
loc	30
rs	5.3846

<?php
    namespace PSFS\services;

    use PSFS\base\Logger;
    use PSFS\base\Service;
    use Symfony\Component\Finder\Finder;

    /**
     * Class DocumentorService
     * @package PSFS\services
     */
    class DocumentorService extends Service
    {
        const DTO_INTERFACE = '\\PSFS\\base\\dto\\Dto';
        const MODEL_INTERFACE = '\\Propel\\Runtime\\ActiveRecord\\ActiveRecordInterface';
        /**
         * @Inyectable
         * @var \PSFS\base\Router route
         */
        protected $route;

        /**
         * Method that extract all modules
         * @return array
         */
        public function getModules()
        {
            $modules = [];
            $domains = $this->route->getDomains();
            if (count($domains)) {
                foreach (array_keys($domains) as $domain) {
                    try {
                        if (!preg_match('/^\@ROOT/i', $domain)) {
                            $modules[] = str_replace('/', '', str_replace('@', '', $domain));
                        }
                    } catch (\Exception $e) {
                        $modules[] = $e->getMessage();
                    }
                }
            }

            return $modules;
        }

        /**
         * Method that extract all endpoints for each module
         *
         * @param string $module
         *
         * @return array
         */
        public function extractApiEndpoints($module)
        {
            $module_path = CORE_DIR . DIRECTORY_SEPARATOR . $module . DIRECTORY_SEPARATOR . "Api";
            $endpoints = [];
            if (file_exists($module_path)) {
                $finder = new Finder();
                $finder->files()->depth('== 0')->in($module_path)->name('*.php');
                if (count($finder)) {
                    /** @var \SplFileInfo $file */
                    foreach ($finder as $file) {
                        $namespace = "\\{$module}\\Api\\" . str_replace('.php', '', $file->getFilename());
                        $endpoints[$namespace] = $this->extractApiInfo($namespace);
                    }
                }
            }

            return $endpoints;
        }

        /**
         * Method that extract all the endpoit information by reflection
         *
         * @param string $namespace
         *
         * @return array
         */
        public function extractApiInfo($namespace)
        {
            $info = [];
            $reflection = new \ReflectionClass($namespace);
            $publicMethods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
            if (count($publicMethods)) {
                /** @var \ReflectionMethod $method */
                foreach ($publicMethods as $method) {
                    $docComments = $method->getDocComment();
                    if (FALSE !== $docComments && preg_match('/\@route\ /i', $docComments)) {
                        $visibility = $this->extractVisibility($docComments);
                        $route = str_replace('{__API__}', $reflection->getShortName(), $this->extractRoute($docComments));

                        if ($visibility && preg_match('/^\/api\//i', $route)) {
                            $methodInfo = [
                                'url'         => $route,
                                'method'      => $this->extractMethod($docComments),
                                'description' => str_replace('{__API__}', $reflection->getShortName(), $this->extractDescription($docComments)),

                                'return' => $this->extractReturn(str_replace('Api', 'Models', $namespace), $docComments),

                            ];
                            if (in_array($methodInfo['method'], ['POST', 'PUT'])) {
                                $methodInfo['payload'] = $this->extractPayload(str_replace('Api', 'Models', $namespace), $docComments);

                            }
                            $info[] = $methodInfo;
                        }
                    }
                }
            }

            return $info;
        }

        /**
         * Extract route from doc comments
         *
         * @param string $comments
         *
         * @return string
         */
        protected function extractRoute($comments = '')
        {
            $route = '';
            preg_match('/@route\ (.*)\n/i', $comments, $route);

            return $route[1];
        }

        /**
         * Extract method from doc comments
         *
         * @param string $comments
         *
         * @return string
         */
        protected function extractMethod($comments = '')
        {
            $method = 'GET';
            preg_match('/@(get|post|put|delete)\n/i', $comments, $method);

            return strtoupper($method[1]);
        }

        /**
         * Extract visibility from doc comments
         *
         * @param string $comments
         *
         * @return boolean
         */
        protected function extractVisibility($comments = '')
        {
            $visible = TRUE;
            preg_match('/@visible\ (true|false)\n/i', $comments, $visibility);
            if (count($visibility)) {
                $visible = !('false' == $visibility[1]);
            }

            return $visible;
        }

        /**
         * Method that extract the description for the endpoint
         *
         * @param string $comments
         *
         * @return string
         */
        protected function extractDescription($comments = '')
        {
            $description = '';
            $docs = explode("\n", $comments);
            if (count($docs)) {
                foreach ($docs as &$doc) {
                    if (!preg_match('/(\*\*|\@)/i', $doc) && preg_match('/\*\ /i', $doc)) {

                        $doc = explode('* ', $doc);
                        $description = $doc[1];
                    }
                }
            }

            return $description;
        }

        /**
         * Method that extract the type of a variable
         * @param string $comments
         *
         * @return string
         */
        protected function extractVarType($comments = '')
        {
            $type = 'string';
            preg_match('/@var\ (.*) (.*)\n/i', $comments, $varType);
            if (count($varType)) {
                $aux = trim($varType[1]);
                $type = str_replace(' ', '', strlen($aux) > 0 ? $varType[1] : $varType[2]);
            }
            return $type;
        }

        /**
         * Method that extract the payload for the endpoint
         *
         * @param string $model
         * @param string $comments
         *
         * @return array
         */
        protected function extractPayload($model, $comments = '')
        {
            $payload = [];
            preg_match('/@payload\ (.*)\n/i', $comments, $doc);
            if (count($doc)) {
                $namespace = str_replace('{__API__}', $model, $doc[1]);
                $payload = $this->extractModelFields($namespace);
            }
            return $payload;
        }

        /**
         * Extract return class for api endpoint
         * @param string $model
         * @param string $comments
         *
         * @return string

         */
        protected function extractReturn($model, $comments = '')
        {
            $return = [];
            preg_match('/\@return\ (.*)\ (.*)\n/i', $comments, $returnTypes);
            if (count($returnTypes)) {
                $closure = $modelDto = [];
                $isArray = false;
                foreach($returnTypes as $returnType) {
                    try {
                        if (false === strpos($returnType, '@')) {
                            $class = str_replace('{__API__}', $model, $returnType);
                            if (false !== strpos($class, '[') && false !== strpos($class, ']')) {
                                $class = str_replace(']', '', str_replace('[', '', $class));
                                $isArray = true;
                            }
                            if (class_exists($class)) {
                                $reflector = new \ReflectionClass($class);
                                if ($reflector->isSubclassOf(self::DTO_INTERFACE)) {
                                    foreach($reflector->getProperties(\ReflectionMethod::IS_PUBLIC) as $property) {
                                        $closure[$property->getName()] = $this->extractVarType($property->getDocComment());

                                    }
                                } else {
                                    $modelDto = $this->extractModelFields($class);
                                }
                            }
                        }
                    } catch(\Exception $e) {
                        Logger::getInstance()->errorLog($e->getMessage());
                    }
                }
                $closure['data'] = ($isArray) ? [$modelDto] : $modelDto;
                $return = $closure;
            }
            return $return;
        }

        /**
         * Extract all fields from a ActiveResource model
         * @param string $namespace
         *
         * @return mixed
         */
        protected function extractModelFields($namespace)
        {
            $payload = [];
            try {
                $reflector = new \ReflectionClass($namespace);
                // Checks if reflector is a subclass of propel ActiveRecords
                if (NULL !== $reflector && $reflector->isSubclassOf(self::MODEL_INTERFACE)) {
                    $tableMap = $namespace::TABLE_MAP;
                    $fieldNames = $tableMap::getFieldNames();
                    if (count($fieldNames)) {
                        foreach ($fieldNames as $field) {
                            $variable = $reflector->getProperty(strtolower($field));
                            $varDoc = $variable->getDocComment();
                            $payload[$field] = $this->extractVarType($varDoc);
                        }
                    }
                }
            } catch(\Exception $e) {
                Logger::getInstance()->errorLog($e->getMessage());
            }

            return $payload;
        }
    }


1		<?php
2		namespace PSFS\services;
3
4		use PSFS\base\Logger;
5		use PSFS\base\Service;
6		use Symfony\Component\Finder\Finder;
7
8		/**
9		* Class DocumentorService
10		* @package PSFS\services
11		*/
12		class DocumentorService extends Service
13		{
14		const DTO_INTERFACE = '\\PSFS\\base\\dto\\Dto';
15		const MODEL_INTERFACE = '\\Propel\\Runtime\\ActiveRecord\\ActiveRecordInterface';
16		/**
17		* @Inyectable
18		* @var \PSFS\base\Router route
19		*/
20		protected $route;
21
22		/**
23		* Method that extract all modules
24		* @return array
25		*/
26		public function getModules()
27		{
28		$modules = [];
29		$domains = $this->route->getDomains();
30		if (count($domains)) {
31		foreach (array_keys($domains) as $domain) {
32		try {
33		if (!preg_match('/^\@ROOT/i', $domain)) {
34		$modules[] = str_replace('/', '', str_replace('@', '', $domain));
35		}
36		} catch (\Exception $e) {
37		$modules[] = $e->getMessage();
38		}
39		}
40		}
41
42		return $modules;
43		}
44
45		/**
46		* Method that extract all endpoints for each module
47		*
48		* @param string $module
49		*
50		* @return array
51		*/
52		public function extractApiEndpoints($module)
53		{
54		$module_path = CORE_DIR . DIRECTORY_SEPARATOR . $module . DIRECTORY_SEPARATOR . "Api";
55		$endpoints = [];
56		if (file_exists($module_path)) {
57		$finder = new Finder();
58		$finder->files()->depth('== 0')->in($module_path)->name('*.php');
59		if (count($finder)) {
60		/** @var \SplFileInfo $file */
61		foreach ($finder as $file) {
62		$namespace = "\\{$module}\\Api\\" . str_replace('.php', '', $file->getFilename());
63		$endpoints[$namespace] = $this->extractApiInfo($namespace);
64		}
65		}
66		}
67
68		return $endpoints;
69		}
70
71		/**
72		* Method that extract all the endpoit information by reflection
73		*
74		* @param string $namespace
75		*
76		* @return array
77		*/
78		public function extractApiInfo($namespace)
79		{
80		$info = [];
81		$reflection = new \ReflectionClass($namespace);
82		$publicMethods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
83		if (count($publicMethods)) {
84		/** @var \ReflectionMethod $method */
85		foreach ($publicMethods as $method) {
86		$docComments = $method->getDocComment();
87		if (FALSE !== $docComments && preg_match('/\@route\ /i', $docComments)) {
88		$visibility = $this->extractVisibility($docComments);
89		$route = str_replace('{__API__}', $reflection->getShortName(), $this->extractRoute($docComments));
		0 ignored issues – show Coding Style introduced 2016-05-08 10:40 UTC by Report Bug Copy Issue Report This line exceeds maximum limit of 120 characters; contains 122 characters Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line. Loading history...
90		if ($visibility && preg_match('/^\/api\//i', $route)) {
91		$methodInfo = [
92		'url' => $route,
93		'method' => $this->extractMethod($docComments),
94		'description' => str_replace('{__API__}', $reflection->getShortName(), $this->extractDescription($docComments)),
		0 ignored issues – show Coding Style introduced 2016-05-08 10:40 UTC by Report Bug Copy Issue Report This line exceeds maximum limit of 120 characters; contains 144 characters Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line. Loading history...
95		'return' => $this->extractReturn(str_replace('Api', 'Models', $namespace), $docComments),
		0 ignored issues – show Coding Style introduced 2016-05-08 18:01 UTC by Report Bug Copy Issue Report This line exceeds maximum limit of 120 characters; contains 121 characters Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line. Loading history...
96		];
97		if (in_array($methodInfo['method'], ['POST', 'PUT'])) {
98		$methodInfo['payload'] = $this->extractPayload(str_replace('Api', 'Models', $namespace), $docComments);
		0 ignored issues – show Coding Style introduced 2016-05-08 10:40 UTC by Report Bug Copy Issue Report This line exceeds maximum limit of 120 characters; contains 135 characters Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line. Loading history...
99		}
100		$info[] = $methodInfo;
101		}
102		}
103		}
104		}
105
106		return $info;
107		}
108
109		/**
110		* Extract route from doc comments
111		*
112		* @param string $comments
113		*
114		* @return string
115		*/
116		protected function extractRoute($comments = '')
117		{
118		$route = '';
119		preg_match('/@route\ (.*)\n/i', $comments, $route);
120
121		return $route[1];
122		}
123
124		/**
125		* Extract method from doc comments
126		*
127		* @param string $comments
128		*
129		* @return string
130		*/
131		protected function extractMethod($comments = '')
132		{
133		$method = 'GET';
134		preg_match('/@(get\|post\|put\|delete)\n/i', $comments, $method);
135
136		return strtoupper($method[1]);
137		}
138
139		/**
140		* Extract visibility from doc comments
141		*
142		* @param string $comments
143		*
144		* @return boolean
145		*/
146		protected function extractVisibility($comments = '')
147		{
148		$visible = TRUE;
149		preg_match('/@visible\ (true\|false)\n/i', $comments, $visibility);
150		if (count($visibility)) {
151		$visible = !('false' == $visibility[1]);
152		}
153
154		return $visible;
155		}
156
157		/**
158		* Method that extract the description for the endpoint
159		*
160		* @param string $comments
161		*
162		* @return string
163		*/
164		protected function extractDescription($comments = '')
165		{
166		$description = '';
167		$docs = explode("\n", $comments);
168		if (count($docs)) {
169		foreach ($docs as &$doc) {
170	View Code Duplication	if (!preg_match('/(\\\|\@)/i', $doc) && preg_match('/\*\ /i', $doc)) {
		0 ignored issues – show Duplication introduced 2016-05-08 10:40 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
171		$doc = explode('* ', $doc);
172		$description = $doc[1];
173		}
174		}
175		}
176
177		return $description;
178		}
179
180		/**
181		* Method that extract the type of a variable
182		* @param string $comments
183		*
184		* @return string
185		*/
186		protected function extractVarType($comments = '')
187		{
188		$type = 'string';
189		preg_match('/@var\ (.) (.)\n/i', $comments, $varType);
190		if (count($varType)) {
191		$aux = trim($varType[1]);
192		$type = str_replace(' ', '', strlen($aux) > 0 ? $varType[1] : $varType[2]);
193		}
194		return $type;
195		}
196
197		/**
198		* Method that extract the payload for the endpoint
199		*
200		* @param string $model
201		* @param string $comments
202		*
203		* @return array
204		*/
205		protected function extractPayload($model, $comments = '')
206		{
207		$payload = [];
208		preg_match('/@payload\ (.*)\n/i', $comments, $doc);
209		if (count($doc)) {
210		$namespace = str_replace('{__API__}', $model, $doc[1]);
211		$payload = $this->extractModelFields($namespace);
212		}
213		return $payload;
214		}
215
216		/**
217		* Extract return class for api endpoint
218		* @param string $model
219		* @param string $comments
220		*
221		* @return string
		0 ignored issues – show Documentation introduced 2016-05-08 18:01 UTC by Report Bug Copy Issue Report Should the return type not be `array`? Also, consider making the array more specific, something like `array<String>`, or `String[]`. This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. If the return type contains the type array, this check recommends the use of a more specific type like `String[]` or `array<String>`. Loading history...
222		*/
223		protected function extractReturn($model, $comments = '')
224		{
225		$return = [];
226		preg_match('/\@return\ (.)\ (.)\n/i', $comments, $returnTypes);
227		if (count($returnTypes)) {
228		$closure = $modelDto = [];
229		$isArray = false;
230		foreach($returnTypes as $returnType) {
231		try {
232		if (false === strpos($returnType, '@')) {
233		$class = str_replace('{__API__}', $model, $returnType);
234		if (false !== strpos($class, '[') && false !== strpos($class, ']')) {
235		$class = str_replace(']', '', str_replace('[', '', $class));
236		$isArray = true;
237		}
238		if (class_exists($class)) {
239		$reflector = new \ReflectionClass($class);
240		if ($reflector->isSubclassOf(self::DTO_INTERFACE)) {
241		foreach($reflector->getProperties(\ReflectionMethod::IS_PUBLIC) as $property) {
242		$closure[$property->getName()] = $this->extractVarType($property->getDocComment());
		0 ignored issues – show Coding Style introduced 2016-05-08 18:01 UTC by Report Bug Copy Issue Report This line exceeds maximum limit of 120 characters; contains 123 characters Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line. Loading history...
243		}
244		} else {
245		$modelDto = $this->extractModelFields($class);
246		}
247		}
248		}
249		} catch(\Exception $e) {
250		Logger::getInstance()->errorLog($e->getMessage());
251		}
252		}
253		$closure['data'] = ($isArray) ? [$modelDto] : $modelDto;
254		$return = $closure;
255		}
256		return $return;
257		}
258
259		/**
260		* Extract all fields from a ActiveResource model
261		* @param string $namespace
262		*
263		* @return mixed
264		*/
265		protected function extractModelFields($namespace)
266		{
267		$payload = [];
268		try {
269		$reflector = new \ReflectionClass($namespace);
270		// Checks if reflector is a subclass of propel ActiveRecords
271		if (NULL !== $reflector && $reflector->isSubclassOf(self::MODEL_INTERFACE)) {
272		$tableMap = $namespace::TABLE_MAP;
273		$fieldNames = $tableMap::getFieldNames();
274		if (count($fieldNames)) {
275		foreach ($fieldNames as $field) {
276		$variable = $reflector->getProperty(strtolower($field));
277		$varDoc = $variable->getDocComment();
278		$payload[$field] = $this->extractVarType($varDoc);
279		}
280		}
281		}
282		} catch(\Exception $e) {
283		Logger::getInstance()->errorLog($e->getMessage());
284		}
285
286		return $payload;
287		}
288		}
289

psfs / core

Push — master ( f24760...487d2a )

DocumentorService::extractApiInfo() C

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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