ConvertCommand::prepareMethods() - Code Metrics - realshadow/request-deserializer - Measure and Improve Code Quality continuously with Scrutinizer

ConvertCommand::prepareMethods() C
last analyzed 2017-07-03 12:29 UTC

↳ Parent: ConvertCommand

Complexity

Conditions	7
Paths	9

Size

Total Lines	30
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	30
rs	6.7272
c	0
b	0
f	0
cc	7
eloc	18
nc	9
nop	1

<?php

namespace Realshadow\RequestDeserializer\Console\Commands\Schema;

use Illuminate\Filesystem\Filesystem;
use Symfony\Component\Console\Input\InputArgument;


/**
 * Command for generating request entity from provided JSON schema definition
 *
 * @package Realshadow\RequestDeserializer\Console\Commands\Schema
 * @author Lukáš Homza <[email protected]>
 */
class ConvertCommand extends AbstractSchemaCommand
{

    /**
     * Filesystem handler
     *
     * @var Filesystem $filesystem
     */
    private $filesystem;

    /**
     * Path to request entity templates
     *
     * @var string $templatePath
     */
    private $templatePath;

    /**
     * Default path to folder with schemas
     *
     * @var string $schemaPath
     */
    private $schemaPath;

    /**
     * Default path to folder where generated requests will be stored
     *
     * @var string $publishPath
     */
    private $publishPath;

    /**
     * Default namespace
     *
     * @var string $namespace
     */
    private $namespace;

    /**
     * The name and signature of the console command
     *
     * @var string
     */
    protected $signature = 'schema:convert';

    /**
     * The console command description
     *
     * @var string
     */
    protected $description = 'Converts JSON schema to request entity';

    /**
     * Maps JSON schema type to PHP internal type
     *
     * @param string[]|string $type
     *
     * @return string
     */
    private function toPhpInternalType($type)
    {
        if (is_array($type)) {
            $type = end($type);
        }

        switch ($type) {
            case 'integer':
                $type = 'int';

                break;
            case 'boolean':
                $type = 'bool';

                break;
            case 'double':
                $type = 'float';

                break;
        }

        return $type;
    }

    /**
     * Maps PHP internal type to JMS type
     *
     * @param string[]|string $type
     *
     * @return string
     */
    private function toJmsType($type)
    {
        if (is_array($type)) {
            $type = end($type);
        }

        switch ($type) {
            case 'float':
                $type = 'double';

                break;
        }

        return $type;
    }

    /**
     * Handles all properties specified in JSON schema
     *
     * @param array $schema
     *
     * @return string
     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
     */
    private function prepareProperties(array $schema)
    {
        $template = $this->filesystem->get($this->templatePath . DIRECTORY_SEPARATOR . 'property.tpl');

        $total = count($schema['properties']);

        $i = 1;
        $output = '';
        foreach ($schema['properties'] as $property => $data) {
            $replace = [
                'schemaProperty' => $property,
                'property' => camel_case($property),
                'version' => '1.x',
                'phpType' => $this->toPhpInternalType($data['type']),
                'jmsType' => $this->toJmsType($data['type']),
            ];

            $output .= $this->replace($replace, $template . str_repeat(PHP_EOL, $i !== $total ? 2 : 0));

            $i++;
        }

        return $output;
    }

    /**
     * Handles all getter methods for properties specified in JSON schema
     *
     * @param array $schema
     *
     * @return string
     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
     */
    private function prepareMethods(array $schema)
    {
        $template = $this->filesystem->get($this->templatePath . DIRECTORY_SEPARATOR . 'method.tpl');

        $total = count($schema['properties']);

        $i = 1;
        $output = '';
        foreach ($schema['properties'] as $property => $data) {
            $isNullable = true;
            if (isset($schema['required']) && in_array($property, $schema['required'], true)) {
                $isNullable = false;
            }

            $type = $this->toPhpInternalType($data['type']);

            $replace = [
                'property' => camel_case($property),
                'method' => studly_case($property),
                'phpType' => ($isNullable ? 'null|' : '') . $type,
                'returnType' => ($isNullable ? '?' : '') . $type,
            ];

            $output .= $this->replace($replace, $template . str_repeat(PHP_EOL, $i !== $total ? 2 : 0));

            $i++;
        }

        return $output;
    }

    /**
     * Replaces data in templates to actual code
     *
     * @param array $what
     * @param string $template
     *
     * @return string
     */
    private function replace(array $what, $template)
    {
        foreach ($what as $property => $value) {
            $template = str_replace(static::PATTERN_PREFIX . $property . static::PATTERN_SUFFIX, $value, $template);
        }

        return $template;
    }

    /**
     * @inheritdoc
     */
    public function __construct(Filesystem $filesystem)
    {
        parent::__construct();

        $this->filesystem = $filesystem;

        $this->templatePath = $this->path(__DIR__, '..', '..', '..', '..', 'resources', 'templates', 'request');
        $this->schemaPath = $this->config('request.schema_path');
        $this->publishPath = $this->config('request.publish_path');
        $this->namespace = $this->config('request.namespace');

        $this->addArgument('schema', InputArgument::REQUIRED, 'Path JSON schema');
        $this->addArgument('request', InputArgument::REQUIRED, 'Path to resulting request object');
    }

    /**
     * Converts JSON schema to request entity
     *
     * @throws \InvalidArgumentException
     * @throws \UnexpectedValueException
     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
     */
    public function handle()
    {
        $schemaPath = $this->path($this->schemaPath, $this->argument('schema'));

        $requestPath = $this->path($this->publishPath, $this->argument('request'));
        $className = pathinfo($requestPath, PATHINFO_FILENAME);

        if ( ! $this->filesystem->exists($schemaPath)) {
            throw new \InvalidArgumentException('Provided JSON schema does not exist.');
        }

        $schema = json_decode($this->filesystem->get($schemaPath), true);
        if ( ! isset($schema['properties'])) {
            throw new \UnexpectedValueException('Provided JSON schema does not have properties.');
        }

        $this->info('Preparing new <options=bold>' . $className . '</> class');

        $template = $this->filesystem->get(
            $this->path($this->templatePath, 'class.tpl')
        );

        $data = [
            'className' => $className,
            'namespace' => $this->namespace,
            'schemaPath' => app()->environment() === 'testing' ? '' : $schemaPath,
            'properties' => $this->prepareProperties($schema),
            'methods' => $this->prepareMethods($schema),
        ];

        if ( ! $this->filesystem->exists($this->publishPath)) {
            $this->filesystem->makeDirectory($this->publishPath, 0755, true);
        }

        $this->filesystem->put(
            $requestPath,
            $this->replace($data, $template)
        );
    }

}


1			<?php
2
3			namespace Realshadow\RequestDeserializer\Console\Commands\Schema;
4
5			use Illuminate\Filesystem\Filesystem;
6			use Symfony\Component\Console\Input\InputArgument;
7
8
9			/**
10			* Command for generating request entity from provided JSON schema definition
11			*
12			* @package Realshadow\RequestDeserializer\Console\Commands\Schema
13			* @author Lukáš Homza <[email protected]>
14			*/
15			class ConvertCommand extends AbstractSchemaCommand
16			{
17
18			/**
19			* Filesystem handler
20			*
21			* @var Filesystem $filesystem
22			*/
23			private $filesystem;
24
25			/**
26			* Path to request entity templates
27			*
28			* @var string $templatePath
29			*/
30			private $templatePath;
31
32			/**
33			* Default path to folder with schemas
34			*
35			* @var string $schemaPath
36			*/
37			private $schemaPath;
38
39			/**
40			* Default path to folder where generated requests will be stored
41			*
42			* @var string $publishPath
43			*/
44			private $publishPath;
45
46			/**
47			* Default namespace
48			*
49			* @var string $namespace
50			*/
51			private $namespace;
52
53			/**
54			* The name and signature of the console command
55			*
56			* @var string
57			*/
58			protected $signature = 'schema:convert';
59
60			/**
61			* The console command description
62			*
63			* @var string
64			*/
65			protected $description = 'Converts JSON schema to request entity';
66
67			/**
68			* Maps JSON schema type to PHP internal type
69			*
70			* @param string[]\|string $type
71			*
72			* @return string
73			*/
74			private function toPhpInternalType($type)
75			{
76			if (is_array($type)) {
77			$type = end($type);
78			}
79
80			switch ($type) {
81			case 'integer':
82			$type = 'int';
83
84			break;
85			case 'boolean':
86			$type = 'bool';
87
88			break;
89			case 'double':
90			$type = 'float';
91
92			break;
93			}
94
95			return $type;
96			}
97
98			/**
99			* Maps PHP internal type to JMS type
100			*
101			* @param string[]\|string $type
102			*
103			* @return string
104			*/
105			private function toJmsType($type)
106			{
107			if (is_array($type)) {
108			$type = end($type);
109			}
110
111			switch ($type) {
112			case 'float':
113			$type = 'double';
114
115			break;
116			}
117
118			return $type;
119			}
120
121			/**
122			* Handles all properties specified in JSON schema
123			*
124			* @param array $schema
125			*
126			* @return string
127			* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
128			*/
129			private function prepareProperties(array $schema)
130			{
131			$template = $this->filesystem->get($this->templatePath . DIRECTORY_SEPARATOR . 'property.tpl');
132
133			$total = count($schema['properties']);
134
135			$i = 1;
136			$output = '';
137			foreach ($schema['properties'] as $property => $data) {
138			$replace = [
139			'schemaProperty' => $property,
140			'property' => camel_case($property),
141			'version' => '1.x',
142			'phpType' => $this->toPhpInternalType($data['type']),
143			'jmsType' => $this->toJmsType($data['type']),
144			];
145
146			$output .= $this->replace($replace, $template . str_repeat(PHP_EOL, $i !== $total ? 2 : 0));
147
148			$i++;
149			}
150
151			return $output;
152			}
153
154			/**
155			* Handles all getter methods for properties specified in JSON schema
156			*
157			* @param array $schema
158			*
159			* @return string
160			* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
161			*/
162			private function prepareMethods(array $schema)
163			{
164			$template = $this->filesystem->get($this->templatePath . DIRECTORY_SEPARATOR . 'method.tpl');
165
166			$total = count($schema['properties']);
167
168			$i = 1;
169			$output = '';
170			foreach ($schema['properties'] as $property => $data) {
171			$isNullable = true;
172			if (isset($schema['required']) && in_array($property, $schema['required'], true)) {
173			$isNullable = false;
174			}
175
176			$type = $this->toPhpInternalType($data['type']);
177
178			$replace = [
179			'property' => camel_case($property),
180			'method' => studly_case($property),
181			'phpType' => ($isNullable ? 'null\|' : '') . $type,
182			'returnType' => ($isNullable ? '?' : '') . $type,
183			];
184
185			$output .= $this->replace($replace, $template . str_repeat(PHP_EOL, $i !== $total ? 2 : 0));
186
187			$i++;
188			}
189
190			return $output;
191			}
192
193			/**
194			* Replaces data in templates to actual code
195			*
196			* @param array $what
197			* @param string $template
198			*
199			* @return string
200			*/
201			private function replace(array $what, $template)
202			{
203			foreach ($what as $property => $value) {
204			$template = str_replace(static::PATTERN_PREFIX . $property . static::PATTERN_SUFFIX, $value, $template);
205			}
206
207			return $template;
208			}
209
210			/**
211			* @inheritdoc
212			*/
213			public function __construct(Filesystem $filesystem)
214			{
215			parent::__construct();
216
217			$this->filesystem = $filesystem;
218
219			$this->templatePath = $this->path(__DIR__, '..', '..', '..', '..', 'resources', 'templates', 'request');
220			$this->schemaPath = $this->config('request.schema_path');
221			$this->publishPath = $this->config('request.publish_path');
222			$this->namespace = $this->config('request.namespace');
223
224			$this->addArgument('schema', InputArgument::REQUIRED, 'Path JSON schema');
225			$this->addArgument('request', InputArgument::REQUIRED, 'Path to resulting request object');
226			}
227
228			/**
229			* Converts JSON schema to request entity
230			*
231			* @throws \InvalidArgumentException
232			* @throws \UnexpectedValueException
233			* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
234			*/
235			public function handle()
236			{
237			$schemaPath = $this->path($this->schemaPath, $this->argument('schema'));
238
239			$requestPath = $this->path($this->publishPath, $this->argument('request'));
240			$className = pathinfo($requestPath, PATHINFO_FILENAME);
241
242			if ( ! $this->filesystem->exists($schemaPath)) {
243			throw new \InvalidArgumentException('Provided JSON schema does not exist.');
244			}
245
246			$schema = json_decode($this->filesystem->get($schemaPath), true);
247			if ( ! isset($schema['properties'])) {
248			throw new \UnexpectedValueException('Provided JSON schema does not have properties.');
249			}
250
251			$this->info('Preparing new <options=bold>' . $className . '</> class');
252
253			$template = $this->filesystem->get(
254			$this->path($this->templatePath, 'class.tpl')
255			);
256
257			$data = [
258			'className' => $className,
259			'namespace' => $this->namespace,
260			'schemaPath' => app()->environment() === 'testing' ? '' : $schemaPath,
261			'properties' => $this->prepareProperties($schema),
262			'methods' => $this->prepareMethods($schema),
263			];
264
265			if ( ! $this->filesystem->exists($this->publishPath)) {
266			$this->filesystem->makeDirectory($this->publishPath, 0755, true);
267			}
268
269			$this->filesystem->put(
270			$requestPath,
271			$this->replace($data, $template)
272			);
273			}
274
275			}
276

realshadow / request-deserializer

ConvertCommand::prepareMethods() C last analyzed 2017-07-03 12:29 UTC

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ConvertCommand::prepareMethods() C
last analyzed 2017-07-03 12:29 UTC