Factory::addTo() - Code Metrics - Inspection of "Merge pull request #57 from gyselroth/dev" - gyselroth/tubee - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b64fc1...5651bd )

by Raffael

created 2019-08-16 09:15 UTC

Factory::addTo() A

↳ Parent: Factory

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	2.0011

Importance

Changes

Metric	Value
dl	0
loc	27
ccs	14
cts	15
cp	0.9333
rs	9.488
c	0
b	0
f	0
cc	2
nc	2
nop	3
crap	2.0011

<?php

declare(strict_types=1);

/**
 * tubee
 *
 * @copyright   Copryright (c) 2017-2019 gyselroth GmbH (https://gyselroth.com)
 * @license     GPL-3.0 https://opensource.org/licenses/GPL-3.0
 */

namespace Tubee\Resource;

use Closure;
use Garden\Schema\ArrayRefLookup;
use Garden\Schema\Schema;
use Generator;
use InvalidArgumentException;
use MongoDB\BSON\ObjectId;
use MongoDB\BSON\ObjectIdInterface;
use MongoDB\BSON\UTCDateTime;
use MongoDB\Collection;
use MongoDB\Database;
use Psr\Log\LoggerInterface;
use Psr\SimpleCache\CacheInterface;
use Symfony\Component\Yaml\Yaml;

class Factory
{
    /**
     * OpenAPI.
     */
    const SPEC = __DIR__.'/../Rest/v1/openapi.yml';

    /**
     * Logger.
     *
     * @var LoggerInterface
     */
    protected $logger;

    /**
     * Database.
     *
     * @var Database
     */
    protected $db;

    /**
     * Cache.
     *
     * @var CacheInterface
     */
    protected $cache;

    /**
     * Initialize.
     */
    public function __construct(LoggerInterface $logger, CacheInterface $cache)
    {
        $this->logger = $logger;
        $this->cache = $cache;
    }

    /**
     * Get resource schema.
     */
    public function getSchema(string $kind): Schema
    {
        if ($this->cache->has($kind)) {
            $this->logger->debug('found resource kind ['.$kind.'] in cache', [
                'category' => get_class($this),
            ]);

            return $this->cache->get($kind);
        }

        $spec = $this->loadSpecification();
        $key = 'core.v1.'.$kind;

        if (!isset($spec['components']['schemas'][$key])) {
            throw new InvalidArgumentException('provided resource kind is invalid');
        }

        $schema = new Schema($spec['components']['schemas'][$key]);
        $schema->setRefLookup(new ArrayRefLookup($spec));
        $schema->setFlags(Schema::VALIDATE_EXTRA_PROPERTY_EXCEPTION);
        $this->cache->set($kind, $schema);

        return $schema;
    }

    /**
     * Validate resource.
     */
    public function validate(array $resource): array
    {
        $this->logger->debug('validate resource [{resource}] against schema', [
            'category' => get_class($this),
            'resource' => $resource,
        ]);

        $resource = $this->getSchema($resource['kind'])->validate($resource, [
            'request' => true,
        ]);

        $this->logger->debug('clean resource [{resource}]', [
            'category' => get_class($this),
            'resource' => $resource,
        ]);

        return $resource;
    }

    /**
     * Add resource.
     */
    public function addTo(Collection $collection, array $resource, bool $simulate = false): ObjectIdInterface
    {
        $ts = new UTCDateTime();
        $resource += [
            'created' => $ts,
            'changed' => $ts,
            'version' => 1,
        ];

        $this->logger->debug('add new resource to ['.$collection->getCollectionName().']', [
            'category' => get_class($this),
            'resource' => $resource,
        ]);

        if ($simulate === true) {
            return new ObjectId();
        }

        $result = $collection->insertOne($resource);
        $id = $result->getInsertedId();

        $this->logger->info('created new resource ['.$id.'] in ['.$collection->getCollectionName().']', [
            'category' => get_class($this),
        ]);

        return $id;
    }

    /**
     * Update resource.
     */
    public function updateIn(Collection $collection, ResourceInterface $resource, array $update, bool $simulate = false): bool
    {
        $this->logger->debug('update resource ['.$resource->getId().'] in ['.$collection->getCollectionName().']', [
            'category' => get_class($this),
            'update' => $update,
        ]);

        $op = [
            '$set' => $update,
        ];

        if (!isset($update['data']) || $resource->getData() === $update['data']) {
            $this->logger->info('resource ['.$resource->getId().'] version ['.$resource->getVersion().'] in ['.$collection->getCollectionName().'] is already up2date', [
                'category' => get_class($this),
            ]);
        } else {
            $this->logger->info('add new history record for resource ['.$resource->getId().'] in ['.$collection->getCollectionName().']', [
                'category' => get_class($this),
            ]);

            $op['$set']['changed'] = new UTCDateTime();
            $op += [
                '$addToSet' => ['history' => array_intersect_key($resource->toArray(), array_flip(['data', 'version', 'changed', 'description']))],
                '$inc' => ['version' => 1],
            ];
        }

        if ($simulate === true) {
            return true;
        }

        $result = $collection->updateOne(['_id' => $resource->getId()], $op);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        $this->logger->info('updated resource ['.$resource->getId().'] in ['.$collection->getCollectionName().']', [
            'category' => get_class($this),
        ]);

        return true;
    }

    /**
     * Delete resource.
     */
    public function deleteFrom(Collection $collection, ObjectIdInterface $id, bool $simulate = false): bool
    {
        $this->logger->info('delete resource ['.$id.'] from ['.$collection->getCollectionName().']', [
            'category' => get_class($this),
        ]);

        if ($simulate === true) {
            return true;
        }

        $result = $collection->deleteOne(['_id' => $id]);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        return true;
    }

    /**
     * Get all.
     */
    public function getAllFrom(Collection $collection, ?array $query = null, ?int $offset = null, ?int $limit = null, ?array $sort = null, ?Closure $build = null): Generator
    {
        $total = 0;

        if ($limit !== null) {
            $total = $collection->count($query);
        }

        $offset = $this->calcOffset($total, $offset);
        $result = $collection->find($query, [
            'projection' => ['history' => 0],
            'skip' => $offset,
            'limit' => $limit,
            'sort' => $sort,
        ]);

        foreach ($result as $resource) {
            $result = $build->call($this, $resource);
            if ($result !== null) {
                yield (string) $resource['_id'] => $result;
            }
        }

        return $total;
    }

    /**
     * Change stream.
     */
    public function watchFrom(Collection $collection, ?ObjectIdInterface $after = null, bool $existing = true, ?array $query = [], ?Closure $build = null, ?int $offset = null, ?int $limit = null, ?array $sort = null): Generator
    {
        $pipeline = $query;
        if (!empty($pipeline)) {
            $pipeline = [['$match' => $this->prepareQuery($query)]];
        }

        $stream = $collection->watch($pipeline, [
            'resumeAfter' => $after,
            'fullDocument' => 'updateLookup',
        ]);

        if ($existing === true) {
            if (empty($sort)) {
                $sort = ['created' => 1];
            }

            $total = $collection->count($query);

            if ($offset !== null && $total === 0) {
                $offset = null;
            } elseif ($offset < 0 && $total >= $offset * -1) {
                $offset = $total + $offset;
            }

            $result = $collection->find($query, [
                'projection' => ['history' => 0],
                'skip' => $offset,
                'limit' => $limit,
                'sort' => $sort,
            ]);

            foreach ($result as $resource) {
                $bound = $build->call($this, $resource);

                if ($bound === null) {
                    continue;
                }

                yield (string) $resource['_id'] => [
                    'insert',
                    $bound,
                ];
            }
        }

        for ($stream->rewind(); true; $stream->next()) {
            if (!$stream->valid()) {
                continue;
            }

            $event = $stream->current();
            $bound = $build->call($this, $event['fullDocument']);

            if ($bound === null) {
                continue;
            }

            yield (string) $event['fullDocument']['_id'] => [
                $event['operationType'],
                $bound,
            ];
        }
    }

    /**
     * Build.
     */
    public function initResource(ResourceInterface $resource)
    {
        $this->logger->debug('initialized resource ['.$resource->getId().'] as ['.get_class($resource).']', [
            'category' => get_class($this),
        ]);

        return $resource;
    }

    /**
     * Load openapi specs.
     */
    protected function loadSpecification(): array
    {
        if ($this->cache->has('openapi')) {
            return $this->cache->get('openapi');
        }

        $data = Yaml::parseFile(self::SPEC);
        $this->cache->set('openapi', $data);

        return $data;
    }

    /**
     * Add fullDocument prefix to keys.
     */
    protected function prepareQuery(array $query): array
    {
        $new = [];
        foreach ($query as $key => $value) {
            switch ($key) {
                case '$and':
                case '$or':
                    foreach ($value as $sub_key => $sub) {
                        $new[$key][$sub_key] = $this->prepareQuery($sub);
                    }

                break;
                default:
                    $new['fullDocument.'.$key] = $value;
            }
        }

        return $new;
    }

    /**
     * Calculate offset.
     */
    protected function calcOffset(int $total, ?int $offset = null): ?int
    {
        if ($offset !== null && $total === 0) {
            $offset = 0;
        } elseif ($offset < 0 && $total >= $offset * -1) {
            $offset = $total + $offset;
        } elseif ($offset < 0) {
            $offset = 0;
        }

        return $offset;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/**
6		* tubee
7		*
8		* @copyright Copryright (c) 2017-2019 gyselroth GmbH (https://gyselroth.com)
9		* @license GPL-3.0 https://opensource.org/licenses/GPL-3.0
10		*/
11
12		namespace Tubee\Resource;
13
14		use Closure;
15		use Garden\Schema\ArrayRefLookup;
16		use Garden\Schema\Schema;
17		use Generator;
18		use InvalidArgumentException;
19		use MongoDB\BSON\ObjectId;
20		use MongoDB\BSON\ObjectIdInterface;
21		use MongoDB\BSON\UTCDateTime;
22		use MongoDB\Collection;
23		use MongoDB\Database;
24		use Psr\Log\LoggerInterface;
25		use Psr\SimpleCache\CacheInterface;
26		use Symfony\Component\Yaml\Yaml;
27
28		class Factory
29		{
30		/**
31		* OpenAPI.
32		*/
33		const SPEC = __DIR__.'/../Rest/v1/openapi.yml';
34
35		/**
36		* Logger.
37		*
38		* @var LoggerInterface
39		*/
40		protected $logger;
41
42		/**
43		* Database.
44		*
45		* @var Database
46		*/
47		protected $db;
48
49		/**
50		* Cache.
51		*
52		* @var CacheInterface
53		*/
54		protected $cache;
55
56		/**
57		* Initialize.
58		*/
59	26	public function __construct(LoggerInterface $logger, CacheInterface $cache)
60		{
61	26	$this->logger = $logger;
62	26	$this->cache = $cache;
63	26	}
64
65		/**
66		* Get resource schema.
67		*/
68	20	public function getSchema(string $kind): Schema
69		{
70	20	if ($this->cache->has($kind)) {
71		$this->logger->debug('found resource kind ['.$kind.'] in cache', [
72		'category' => get_class($this),
73		]);
74
75		return $this->cache->get($kind);
76		}
77
78	20	$spec = $this->loadSpecification();
79	20	$key = 'core.v1.'.$kind;
80
81	20	if (!isset($spec['components']['schemas'][$key])) {
82	1	throw new InvalidArgumentException('provided resource kind is invalid');
83		}
84
85	19	$schema = new Schema($spec['components']['schemas'][$key]);
86	19	$schema->setRefLookup(new ArrayRefLookup($spec));
87	19	$schema->setFlags(Schema::VALIDATE_EXTRA_PROPERTY_EXCEPTION);
88	19	$this->cache->set($kind, $schema);
89
90	19	return $schema;
91		}
92
93		/**
94		* Validate resource.
95		*/
96	18	public function validate(array $resource): array
97		{
98	18	$this->logger->debug('validate resource [{resource}] against schema', [
99	18	'category' => get_class($this),
100	18	'resource' => $resource,
101		]);
102
103	18	$resource = $this->getSchema($resource['kind'])->validate($resource, [
104	18	'request' => true,
105		]);
106
107	17	$this->logger->debug('clean resource [{resource}]', [
108	17	'category' => get_class($this),
109	17	'resource' => $resource,
110		]);
111
112	17	return $resource;
113		}
114
115		/**
116		* Add resource.
117		*/
118	15	public function addTo(Collection $collection, array $resource, bool $simulate = false): ObjectIdInterface
119		{
120	15	$ts = new UTCDateTime();
121		$resource += [
122	15	'created' => $ts,
123	15	'changed' => $ts,
124	15	'version' => 1,
125		];
126
127	15	$this->logger->debug('add new resource to ['.$collection->getCollectionName().']', [
128	15	'category' => get_class($this),
129	15	'resource' => $resource,
130		]);
131
132	15	if ($simulate === true) {
133		return new ObjectId();
134		}
135
136	15	$result = $collection->insertOne($resource);
137	15	$id = $result->getInsertedId();
138
139	15	$this->logger->info('created new resource ['.$id.'] in ['.$collection->getCollectionName().']', [
140	15	'category' => get_class($this),
141		]);
142
143	15	return $id;
144		}
145
146		/**
147		* Update resource.
148		*/
149		public function updateIn(Collection $collection, ResourceInterface $resource, array $update, bool $simulate = false): bool
150		{
151		$this->logger->debug('update resource ['.$resource->getId().'] in ['.$collection->getCollectionName().']', [
152		'category' => get_class($this),
153		'update' => $update,
154		]);
155
156		$op = [
157		'$set' => $update,
158		];
159
160		if (!isset($update['data']) \|\| $resource->getData() === $update['data']) {
161		$this->logger->info('resource ['.$resource->getId().'] version ['.$resource->getVersion().'] in ['.$collection->getCollectionName().'] is already up2date', [
162		'category' => get_class($this),
163		]);
164		} else {
165		$this->logger->info('add new history record for resource ['.$resource->getId().'] in ['.$collection->getCollectionName().']', [
166		'category' => get_class($this),
167		]);
168
169		$op['$set']['changed'] = new UTCDateTime();
170		$op += [
171		'$addToSet' => ['history' => array_intersect_key($resource->toArray(), array_flip(['data', 'version', 'changed', 'description']))],
172		'$inc' => ['version' => 1],
173		];
174		}
175
176		if ($simulate === true) {
177		return true;
178		}
179
180		$result = $collection->updateOne(['_id' => $resource->getId()], $op);
		0 ignored issues – show Unused Code introduced 2018-11-21 11:35 UTC by Report Bug Copy Issue Report `$result` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
181
182		$this->logger->info('updated resource ['.$resource->getId().'] in ['.$collection->getCollectionName().']', [
183		'category' => get_class($this),
184		]);
185
186		return true;
187		}
188
189		/**
190		* Delete resource.
191		*/
192	1	public function deleteFrom(Collection $collection, ObjectIdInterface $id, bool $simulate = false): bool
193		{
194	1	$this->logger->info('delete resource ['.$id.'] from ['.$collection->getCollectionName().']', [
195	1	'category' => get_class($this),
196		]);
197
198	1	if ($simulate === true) {
199		return true;
200		}
201
202	1	$result = $collection->deleteOne(['_id' => $id]);
		0 ignored issues – show Unused Code introduced 2018-10-11 15:02 UTC by Report Bug Copy Issue Report `$result` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
203
204	1	return true;
205		}
206
207		/**
208		* Get all.
209		*/
210	6	public function getAllFrom(Collection $collection, ?array $query = null, ?int $offset = null, ?int $limit = null, ?array $sort = null, ?Closure $build = null): Generator
211		{
212	6	$total = 0;
213
214	6	if ($limit !== null) {
215	2	$total = $collection->count($query);
216		}
217
218	6	$offset = $this->calcOffset($total, $offset);
219	6	$result = $collection->find($query, [
220	6	'projection' => ['history' => 0],
221	6	'skip' => $offset,
222	6	'limit' => $limit,
223	6	'sort' => $sort,
224		]);
225
226	6	foreach ($result as $resource) {
227	6	$result = $build->call($this, $resource);
228	6	if ($result !== null) {
229	6	yield (string) $resource['_id'] => $result;
230		}
231		}
232
233	6	return $total;
234		}
235
236		/**
237		* Change stream.
238		*/
239		public function watchFrom(Collection $collection, ?ObjectIdInterface $after = null, bool $existing = true, ?array $query = [], ?Closure $build = null, ?int $offset = null, ?int $limit = null, ?array $sort = null): Generator
240		{
241		$pipeline = $query;
242		if (!empty($pipeline)) {
243		$pipeline = [['$match' => $this->prepareQuery($query)]];
244		}
245
246		$stream = $collection->watch($pipeline, [
247		'resumeAfter' => $after,
248		'fullDocument' => 'updateLookup',
249		]);
250
251		if ($existing === true) {
252		if (empty($sort)) {
253		$sort = ['created' => 1];
254		}
255
256		$total = $collection->count($query);
257
258		if ($offset !== null && $total === 0) {
259		$offset = null;
260		} elseif ($offset < 0 && $total >= $offset * -1) {
261		$offset = $total + $offset;
262		}
263
264		$result = $collection->find($query, [
265		'projection' => ['history' => 0],
266		'skip' => $offset,
267		'limit' => $limit,
268		'sort' => $sort,
269		]);
270
271		foreach ($result as $resource) {
272		$bound = $build->call($this, $resource);
273
274		if ($bound === null) {
275		continue;
276		}
277
278		yield (string) $resource['_id'] => [
279		'insert',
280		$bound,
281		];
282		}
283		}
284
285		for ($stream->rewind(); true; $stream->next()) {
286		if (!$stream->valid()) {
287		continue;
288		}
289
290		$event = $stream->current();
291		$bound = $build->call($this, $event['fullDocument']);
292
293		if ($bound === null) {
294		continue;
295		}
296
297		yield (string) $event['fullDocument']['_id'] => [
298		$event['operationType'],
299		$bound,
300		];
301		}
302		}
303
304		/**
305		* Build.
306		*/
307	12	public function initResource(ResourceInterface $resource)
308		{
309	12	$this->logger->debug('initialized resource ['.$resource->getId().'] as ['.get_class($resource).']', [
310	12	'category' => get_class($this),
311		]);
312
313	12	return $resource;
314		}
315
316		/**
317		* Load openapi specs.
318		*/
319	20	protected function loadSpecification(): array
320		{
321	20	if ($this->cache->has('openapi')) {
322		return $this->cache->get('openapi');
323		}
324
325	20	$data = Yaml::parseFile(self::SPEC);
326	20	$this->cache->set('openapi', $data);
327
328	20	return $data;
329		}
330
331		/**
332		* Add fullDocument prefix to keys.
333		*/
334		protected function prepareQuery(array $query): array
335		{
336		$new = [];
337		foreach ($query as $key => $value) {
338		switch ($key) {
339		case '$and':
340		case '$or':
341		foreach ($value as $sub_key => $sub) {
342		$new[$key][$sub_key] = $this->prepareQuery($sub);
343		}
344
345		break;
346		default:
347		$new['fullDocument.'.$key] = $value;
348		}
349		}
350
351		return $new;
352		}
353
354		/**
355		* Calculate offset.
356		*/
357	6	protected function calcOffset(int $total, ?int $offset = null): ?int
358		{
359	6	if ($offset !== null && $total === 0) {
360		$offset = 0;
361	6	} elseif ($offset < 0 && $total >= $offset * -1) {
362		$offset = $total + $offset;
363	6	} elseif ($offset < 0) {
364		$offset = 0;
365		}
366
367	6	return $offset;
368		}
369		}
370

gyselroth / tubee

Push — master ( b64fc1...5651bd )

Factory::addTo() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like