TgScraper::__construct() - Code Metrics - Inspection of "OpenAPI, changelog, cache package support" - Sysbot-org/tgscraper - Measure and Improve Code Quality continuously with Scrutinizer

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by Sys

created 2021-08-23 11:13 UTC

TgScraper::__construct() A

↳ Parent: TgScraper

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	5
c	0
b	0
f	0
dl	0
loc	8
rs	10
cc	2
nc	2
nop	2

<?php

namespace TgScraper;

use Exception;
use InvalidArgumentException;
use JetBrains\PhpStorm\ArrayShape;
use JsonException;
use PHPHtmlParser\Exceptions\ChildNotFoundException;
use PHPHtmlParser\Exceptions\CircularException;
use PHPHtmlParser\Exceptions\ContentLengthException;
use PHPHtmlParser\Exceptions\LogicalException;
use PHPHtmlParser\Exceptions\NotLoadedException;
use PHPHtmlParser\Exceptions\ParentNotFoundException;
use PHPHtmlParser\Exceptions\StrictException;
use Psr\Http\Client\ClientExceptionInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Yaml\Yaml;
use TgScraper\Common\OpenApiGenerator;
use TgScraper\Common\SchemaExtractor;
use TgScraper\Common\StubCreator;
use TgScraper\Constants\Versions;
use Throwable;

/**
 * Class TgScraper
 * @package TgScraper
 */
class TgScraper
{

    /**
     * Path to templates directory.
     */
    public const TEMPLATES_DIRECTORY = __DIR__ . '/../templates';

    /**
     * @var string
     */
    private string $version;
    /**
     * @var array
     */
    private array $types;
    /**
     * @var array
     */
    private array $methods;

    /**
     * TgScraper constructor.
     * @param LoggerInterface $logger
     * @param array $schema
     */
    public function __construct(private LoggerInterface $logger, array $schema)
    {
        if (!self::validateSchema($schema)) {
            throw new InvalidArgumentException('Invalid schema provided');
        }
        $this->version = $schema['version'] ?? '1.0.0';
        $this->types = $schema['types'];
        $this->methods = $schema['methods'];
    }

    /**
     * @param LoggerInterface $logger
     * @param string $url
     * @return static
     * @throws ChildNotFoundException
     * @throws CircularException
     * @throws ClientExceptionInterface
     * @throws ContentLengthException
     * @throws LogicalException
     * @throws NotLoadedException
     * @throws ParentNotFoundException
     * @throws StrictException
     * @throws Throwable
     */
    public static function fromUrl(LoggerInterface $logger, string $url): self
    {
        $extractor = SchemaExtractor::fromUrl($logger, $url);
        $schema = $extractor->extract();
        return new self($logger, $schema);
    }

    /**
     * @param LoggerInterface $logger
     * @param string $version
     * @return static
     * @throws ChildNotFoundException
     * @throws CircularException
     * @throws ClientExceptionInterface
     * @throws ContentLengthException
     * @throws LogicalException
     * @throws NotLoadedException
     * @throws ParentNotFoundException
     * @throws StrictException
     * @throws Throwable
     */
    public static function fromVersion(LoggerInterface $logger, string $version = Versions::LATEST): self
    {
        $extractor = SchemaExtractor::fromVersion($logger, $version);
        $schema = $extractor->extract();
        return new self($logger, $schema);
    }

    /**
     * @param array $schema
     * @return bool
     */
    public static function validateSchema(array $schema): bool
    {
        return array_key_exists('version', $schema) and is_string($schema['version']) and
            array_key_exists('types', $schema) and is_array($schema['types']) and
            array_key_exists('methods', $schema) and is_array($schema['methods']);
    }

    /**
     * @param LoggerInterface $logger
     * @param string $yaml
     * @return TgScraper
     */
    public static function fromYaml(LoggerInterface $logger, string $yaml): self
    {
        $data = Yaml::parse($yaml);
        return new self($logger, schema: $data);
    }

    /**
     * @param LoggerInterface $logger
     * @param string $json
     * @return TgScraper
     * @throws JsonException
     */
    public static function fromJson(LoggerInterface $logger, string $json): self
    {
        $data = json_decode($json, true, flags: JSON_THROW_ON_ERROR);
        return new self($logger, schema: $data);
    }

    /**
     * @param string $directory
     * @param string $namespace
     * @return void
     * @throws Exception
     */
    public function toStubs(string $directory = '', string $namespace = 'TelegramApi'): void
    {
        try {
            $directory = self::getTargetDirectory($directory);
        } catch (Exception $e) {
            $this->logger->critical(
                'An exception occurred while trying to get the target directory: ' . $e->getMessage()
            );
            throw $e;
        }
        $typesDir = $directory . '/Types';
        if (!file_exists($typesDir)) {
            mkdir($typesDir, 0755);
        }
        try {
            $creator = new StubCreator($this->toArray(), $namespace);
        } catch (InvalidArgumentException $e) {
            $this->logger->critical(
                'An exception occurred while trying to parse the schema: ' . $e->getMessage()
            );
            throw $e;
        }
        $code = $creator->generateCode();
        foreach ($code['types'] as $className => $type) {
            $this->logger->info('Generating class for Type: ' . $className);
            $filename = sprintf('%s/Types/%s.php', $directory, $className);
            file_put_contents($filename, $type);
        }
        file_put_contents($directory . '/API.php', $code['api']);
    }

    /**
     * @param string $path
     * @return string
     * @throws Exception
     */
    public static function getTargetDirectory(string $path): string
    {
        $result = realpath($path);
        if (false === $result) {
            if (!mkdir($path)) {
                $path = getcwd() . '/gen';
                if (!file_exists($path)) {
                    mkdir($path, 0755);
                }
            }
        }
        $result = realpath($path);
        if (false === $result) {
            throw new Exception('Could not create target directory');
        }
        return $result;
    }

    /**
     * @return array
     */
    #[ArrayShape([
        'version' => "string",
        'types' => "array",
        'methods' => "array"
    ])] public function toArray(): array
    {
        return [
            'version' => $this->version,
            'types' => $this->types,
            'methods' => $this->methods
        ];
    }

    /**
     * @return array
     */
    public function toOpenApi(): array
    {
        $openapiTemplate = file_get_contents(self::TEMPLATES_DIRECTORY . '/openapi.json');
        $openapiData = json_decode($openapiTemplate, true);
        $responsesTemplate = file_get_contents(self::TEMPLATES_DIRECTORY . '/responses.json');
        $responses = json_decode($responsesTemplate, true);
        $openapi = new OpenApiGenerator($responses, $openapiData, $this->types, $this->methods);
        $openapi->setVersion($this->version);
        return $openapi->getData();
    }


    /**
     * Thanks to davtur19 (https://github.com/davtur19/TuriBotGen/blob/master/postman.php)
     * @return array
     */
    #[ArrayShape(['info' => "string[]", 'variable' => "string[]", 'item' => "array[]"])]
    public function toPostman(): array
    {
        $template = file_get_contents(self::TEMPLATES_DIRECTORY . '/postman.json');
        $result = json_decode($template, true);
        $result['info']['version'] = $this->version;
        foreach ($this->methods as $method) {
            $formData = [];
            if (!empty($method['fields'])) {
                foreach ($method['fields'] as $field) {
                    $formData[] = [
                        'key' => $field['name'],
                        'disabled' => $field['optional'],
                        'description' => sprintf(
                            '%s. %s',
                            $field['optional'] ? 'Optional' : 'Required',
                            $field['description']
                        ),
                        'type' => 'text'
                    ];
                }
            }
            $result['item'][] = [
                'name' => $method['name'],
                'request' => [
                    'method' => 'POST',
                    'body' => [
                        'mode' => 'formdata',
                        'formdata' => $formData
                    ],
                    'url' => [
                        'raw' => 'https://api.telegram.org/bot{{token}}/' . $method['name'],
                        'protocol' => 'https',
                        'host' => [
                            'api',
                            'telegram',
                            'org'
                        ],
                        'path' => [
                            'bot{{token}}',
                            $method['name']
                        ]
                    ],
                    'description' => $method['description']
                ]
            ];
        }
        return $result;
    }

}


1			<?php
2
3			namespace TgScraper;
4
5			use Exception;
6			use InvalidArgumentException;
7			use JetBrains\PhpStorm\ArrayShape;
8			use JsonException;
9			use PHPHtmlParser\Exceptions\ChildNotFoundException;
10			use PHPHtmlParser\Exceptions\CircularException;
11			use PHPHtmlParser\Exceptions\ContentLengthException;
12			use PHPHtmlParser\Exceptions\LogicalException;
13			use PHPHtmlParser\Exceptions\NotLoadedException;
14			use PHPHtmlParser\Exceptions\ParentNotFoundException;
15			use PHPHtmlParser\Exceptions\StrictException;
16			use Psr\Http\Client\ClientExceptionInterface;
17			use Psr\Log\LoggerInterface;
18			use Symfony\Component\Yaml\Yaml;
19			use TgScraper\Common\OpenApiGenerator;
20			use TgScraper\Common\SchemaExtractor;
21			use TgScraper\Common\StubCreator;
22			use TgScraper\Constants\Versions;
23			use Throwable;
24
25			/**
26			* Class TgScraper
27			* @package TgScraper
28			*/
29			class TgScraper
30			{
31
32			/**
33			* Path to templates directory.
34			*/
35			public const TEMPLATES_DIRECTORY = __DIR__ . '/../templates';
36
37			/**
38			* @var string
39			*/
40			private string $version;
41			/**
42			* @var array
43			*/
44			private array $types;
45			/**
46			* @var array
47			*/
48			private array $methods;
49
50			/**
51			* TgScraper constructor.
52			* @param LoggerInterface $logger
53			* @param array $schema
54			*/
55			public function __construct(private LoggerInterface $logger, array $schema)
56			{
57			if (!self::validateSchema($schema)) {
58			throw new InvalidArgumentException('Invalid schema provided');
59			}
60			$this->version = $schema['version'] ?? '1.0.0';
61			$this->types = $schema['types'];
62			$this->methods = $schema['methods'];
63			}
64
65			/**
66			* @param LoggerInterface $logger
67			* @param string $url
68			* @return static
69			* @throws ChildNotFoundException
70			* @throws CircularException
71			* @throws ClientExceptionInterface
72			* @throws ContentLengthException
73			* @throws LogicalException
74			* @throws NotLoadedException
75			* @throws ParentNotFoundException
76			* @throws StrictException
77			* @throws Throwable
78			*/
79			public static function fromUrl(LoggerInterface $logger, string $url): self
80			{
81			$extractor = SchemaExtractor::fromUrl($logger, $url);
82			$schema = $extractor->extract();
83			return new self($logger, $schema);
84			}
85
86			/**
87			* @param LoggerInterface $logger
88			* @param string $version
89			* @return static
90			* @throws ChildNotFoundException
91			* @throws CircularException
92			* @throws ClientExceptionInterface
93			* @throws ContentLengthException
94			* @throws LogicalException
95			* @throws NotLoadedException
96			* @throws ParentNotFoundException
97			* @throws StrictException
98			* @throws Throwable
99			*/
100			public static function fromVersion(LoggerInterface $logger, string $version = Versions::LATEST): self
101			{
102			$extractor = SchemaExtractor::fromVersion($logger, $version);
103			$schema = $extractor->extract();
104			return new self($logger, $schema);
105			}
106
107			/**
108			* @param array $schema
109			* @return bool
110			*/
111			public static function validateSchema(array $schema): bool
112			{
113			return array_key_exists('version', $schema) and is_string($schema['version']) and
114			array_key_exists('types', $schema) and is_array($schema['types']) and
115			array_key_exists('methods', $schema) and is_array($schema['methods']);
116			}
117
118			/**
119			* @param LoggerInterface $logger
120			* @param string $yaml
121			* @return TgScraper
122			*/
123			public static function fromYaml(LoggerInterface $logger, string $yaml): self
124			{
125			$data = Yaml::parse($yaml);
126			return new self($logger, schema: $data);
127			}
128
129			/**
130			* @param LoggerInterface $logger
131			* @param string $json
132			* @return TgScraper
133			* @throws JsonException
134			*/
135			public static function fromJson(LoggerInterface $logger, string $json): self
136			{
137			$data = json_decode($json, true, flags: JSON_THROW_ON_ERROR);
138			return new self($logger, schema: $data);
139			}
140
141			/**
142			* @param string $directory
143			* @param string $namespace
144			* @return void
145			* @throws Exception
146			*/
147			public function toStubs(string $directory = '', string $namespace = 'TelegramApi'): void
148			{
149			try {
150			$directory = self::getTargetDirectory($directory);
151			} catch (Exception $e) {
152			$this->logger->critical(
153			'An exception occurred while trying to get the target directory: ' . $e->getMessage()
154			);
155			throw $e;
156			}
157			$typesDir = $directory . '/Types';
158			if (!file_exists($typesDir)) {
159			mkdir($typesDir, 0755);
160			}
161			try {
162			$creator = new StubCreator($this->toArray(), $namespace);
163			} catch (InvalidArgumentException $e) {
164			$this->logger->critical(
165			'An exception occurred while trying to parse the schema: ' . $e->getMessage()
166			);
167			throw $e;
168			}
169			$code = $creator->generateCode();
170			foreach ($code['types'] as $className => $type) {
171			$this->logger->info('Generating class for Type: ' . $className);
172			$filename = sprintf('%s/Types/%s.php', $directory, $className);
173			file_put_contents($filename, $type);
174			}
175			file_put_contents($directory . '/API.php', $code['api']);
176			}
177
178			/**
179			* @param string $path
180			* @return string
181			* @throws Exception
182			*/
183			public static function getTargetDirectory(string $path): string
184			{
185			$result = realpath($path);
186			if (false === $result) {
187			if (!mkdir($path)) {
188			$path = getcwd() . '/gen';
189			if (!file_exists($path)) {
190			mkdir($path, 0755);
191			}
192			}
193			}
194			$result = realpath($path);
195			if (false === $result) {
196			throw new Exception('Could not create target directory');
197			}
198			return $result;
199			}
200
201			/**
202			* @return array
203			*/
204			#[ArrayShape([
205			'version' => "string",
206			'types' => "array",
207			'methods' => "array"
208			])] public function toArray(): array
209			{
210			return [
211			'version' => $this->version,
212			'types' => $this->types,
213			'methods' => $this->methods
214			];
215			}
216
217			/**
218			* @return array
219			*/
220			public function toOpenApi(): array
221			{
222			$openapiTemplate = file_get_contents(self::TEMPLATES_DIRECTORY . '/openapi.json');
223			$openapiData = json_decode($openapiTemplate, true);
224			$responsesTemplate = file_get_contents(self::TEMPLATES_DIRECTORY . '/responses.json');
225			$responses = json_decode($responsesTemplate, true);
226			$openapi = new OpenApiGenerator($responses, $openapiData, $this->types, $this->methods);
227			$openapi->setVersion($this->version);
228			return $openapi->getData();
229			}
230
231
232			/**
233			* Thanks to davtur19 (https://github.com/davtur19/TuriBotGen/blob/master/postman.php)
234			* @return array
235			*/
236			#[ArrayShape(['info' => "string[]", 'variable' => "string[]", 'item' => "array[]"])]
237			public function toPostman(): array
238			{
239			$template = file_get_contents(self::TEMPLATES_DIRECTORY . '/postman.json');
240			$result = json_decode($template, true);
241			$result['info']['version'] = $this->version;
242			foreach ($this->methods as $method) {
243			$formData = [];
244			if (!empty($method['fields'])) {
245			foreach ($method['fields'] as $field) {
246			$formData[] = [
247			'key' => $field['name'],
248			'disabled' => $field['optional'],
249			'description' => sprintf(
250			'%s. %s',
251			$field['optional'] ? 'Optional' : 'Required',
252			$field['description']
253			),
254			'type' => 'text'
255			];
256			}
257			}
258			$result['item'][] = [
259			'name' => $method['name'],
260			'request' => [
261			'method' => 'POST',
262			'body' => [
263			'mode' => 'formdata',
264			'formdata' => $formData
265			],
266			'url' => [
267			'raw' => 'https://api.telegram.org/bot{{token}}/' . $method['name'],
268			'protocol' => 'https',
269			'host' => [
270			'api',
271			'telegram',
272			'org'
273			],
274			'path' => [
275			'bot{{token}}',
276			$method['name']
277			]
278			],
279			'description' => $method['description']
280			]
281			];
282			}
283			return $result;
284			}
285
286			}
287

Sysbot-org / tgscraper

Push — master ( 137960...4d87d9 )

TgScraper::__construct() A

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