CreateTableOperation::setKeySchema() - Code Metrics - Inspection of "Resolves #3." - guillermoandrae/php-dynamodb - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a8eec6...0c808d )

by Guillermo A.

created 2020-01-10 01:27 UTC

CreateTableOperation::setKeySchema() A

↳ Parent: CreateTableOperation

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	2

Importance

Changes

Metric	Value
eloc	8
c	0
b	0
f	0
dl	0
loc	13
rs	10
ccs	9
cts	9
cp	1
cc	2
nc	2
nop	1
crap	2

<?php

namespace Guillermoandrae\DynamoDb\Operation;

use Aws\DynamoDb\DynamoDbClient;
use Aws\DynamoDb\Exception\DynamoDbException;
use Aws\DynamoDb\Marshaler;
use Guillermoandrae\DynamoDb\Constant\BillingModes;
use Guillermoandrae\DynamoDb\Constant\KeyTypes;
use Guillermoandrae\DynamoDb\Contract\AbstractTableOperation;
use Guillermoandrae\DynamoDb\Exception\Exception;
use Guillermoandrae\DynamoDb\Factory\ExceptionFactory;

/**
 * @link https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-dynamodb-2012-08-10.html#createtable
 */
final class CreateTableOperation extends AbstractTableOperation
{
    /**
     * @var array Attributes describing the key schema.
     */
    private $attributeDefinitions = [];

    /**
     * @var array The primary key.
     */
    private $keySchema = [];

    /**
     * @var int The maximum number of strongly consistent reads consumed per second.
     */
    private $readCapacityUnits = 5;

    /**
     * @var int The maximum number of writes consumed per second.
     */
    private $writeCapacityUnits = 5;

    /**
     * @var string The billing mode.
     */
    private $billingMode = BillingModes::PROVISIONED;

    /**
     * @var array The server-side encryption settings.
     */
    private $sseSpecification = [];

    /**
     * @var array The stream specification.
     */
    private $streamSpecification = [];

    /**
     * @var array The global secondary indexes.
     */
    private $globalSecondaryIndexes = [];

    /**
     * @var array The local secondary indexes.
     */
    private $localSecondaryIndexes = [];

    /**
     * @var array The tags.
     */
    private $tags = [];

    /**
     * CreateTableRequest constructor.
     *
     * @param DynamoDbClient $client The DynamoDb client.
     * @param Marshaler $marshaler The Marshaler.
     * @param string $tableName The table name.
     * @param array $keySchema OPTIONAL The key schema.
     */
    public function __construct(DynamoDbClient $client, Marshaler $marshaler, string $tableName, array $keySchema = [])
    {
        parent::__construct($client, $marshaler, $tableName);
        if (!empty($keySchema)) {
            $this->setKeySchema($keySchema);
        }
    }

    /**
     * Registers the key schema and attribute definitions.
     *
     * The key schema argument should be an associative array with the following keys:
     *
     * $keySchema = [
     *      'MyAttribute' => [ // this is the name of your attribute
     *          'S', // this must be one of the AttributeTypes constants
     *          'HASH' // this must be one of the KeyTypes constants
     *     ]
     * ];
     *
     * This method will use the information available in the provided array to build the 'KeySchema' and
     * 'AttributeDefinitions' arrays needed for table creation requests.
     *
     * @param array $keySchema The key schema.
     * @return CreateTableOperation This object.
     */
    public function setKeySchema(array $keySchema): CreateTableOperation
    {
        foreach ($keySchema as $name => $data) {
            $this->keySchema[] = [
                'AttributeName' => $name,
                'KeyType' => $data[1]
            ];
            $this->attributeDefinitions[] = [
                'AttributeName' => $name,
                'AttributeType' => $data[0]
            ];
        }
        return $this;
    }

    /**
     * Registers the partition key.
     *
     * @param string $name The name of the partition key.
     * @param string $attributeType The attribute type.
     * @return CreateTableOperation This object.
     */
    public function setPartitionKey(string $name, string $attributeType): CreateTableOperation
    {
        $this->setKeySchema([
            $name => [$attributeType, KeyTypes::HASH]
        ]);
        return $this;
    }

    /**
     * Registers the sort key.
     *
     * @param string $name The name of the sort key.
     * @param string $attributeType The attribute type.
     * @return CreateTableOperation This object.
     */
    public function setSortKey(string $name, string $attributeType): CreateTableOperation
    {
        $this->setKeySchema([
            $name => [$attributeType, KeyTypes::RANGE]
        ]);
        return $this;
    }

    /**
     * Registers the maximum number of strongly consistent reads consumed per second.
     *
     * @param integer $readCapacityUnits The maximum number of strongly consistent reads consumed per second.
     * @return CreateTableOperation This object.
     */
    public function setReadCapacityUnits(int $readCapacityUnits): CreateTableOperation
    {
        $this->readCapacityUnits = $readCapacityUnits;
        return $this;
    }

    /**
     * Registers the maximum number of writes consumed per second.
     *
     * @param integer $writeCapacityUnits The maximum number of writes consumed per second.
     * @return CreateTableOperation This object.
     */
    public function setWriteCapacityUnits(int $writeCapacityUnits): CreateTableOperation
    {
        $this->writeCapacityUnits = $writeCapacityUnits;
        return $this;
    }

    /**
     * Registers the billing mode.
     *
     * @param string $billingMode The billing mode.
     * @return CreateTableOperation This object.
     */
    public function setBillingMode(string $billingMode)
    {
        $this->billingMode = $billingMode;
        return $this;
    }

    /**
     * Registers the server-side encryption settings.
     *
     * @param bool $isEnabled Whether or not SSE is enabled.
     * @param string $masterKeyId OPTIONAL The ID of the master key.
     * @return CreateTableOperation This object.
     */
    public function setSSESpecification(bool $isEnabled, string $masterKeyId = '')
    {
        $sseSpecification = [];
        if ($isEnabled) {
            $sseSpecification = [
                'Enabled' => $isEnabled,
                'SSEType' => 'KMS'
            ];
            if (!empty($masterKeyId)) {
                $sseSpecification['KMSMasterKeyId'] = $masterKeyId;
            }
        }
        $this->sseSpecification = $sseSpecification;
        return $this;
    }

    /**
     * Adds a global secondary index.
     *
     * @see CreateTableOperation::addSecondaryIndex()
     * @param string $indexName The index name.
     * @param array $keySchema The key schema.
     * @param array $projection The projection.
     * @param array|null $provisionedThroughput OPTIONAL The provisioned throughput.
     * @return CreateTableOperation This object.
     */
    public function addGlobalSecondaryIndex(
        string $indexName,
        array $keySchema,
        array $projection,
        ?array $provisionedThroughput = []
    ): CreateTableOperation {
        return $this->addSecondaryIndex('global', $indexName, $keySchema, $projection, $provisionedThroughput);
    }

    /**
     * Adds a local secondary index.
     *
     * @see CreateTableOperation::addSecondaryIndex()
     * @param string $indexName The index name.
     * @param array $keySchema The key schema.
     * @param array $projection The projection.
     * @return CreateTableOperation This object.
     */
    public function addLocalSecondaryIndex(
        string $indexName,
        array $keySchema,
        array $projection
    ): CreateTableOperation {
        return $this->addSecondaryIndex('local', $indexName, $keySchema, $projection);
    }

    /**
     * Registers the stream specification.
     *
     * @param bool $isEnabled Whether or not the stream specification is enabled.
     * @param string|null $viewType OPTIONAL The stream view type.
     * @return CreateTableOperation This object.
     */
    public function setStreamSpecification(bool $isEnabled, ?string $viewType = ''): CreateTableOperation
    {
        $this->streamSpecification = [
            'StreamEnabled' => $isEnabled
        ];
        if ($isEnabled && !empty($viewType)) {
            $this->streamSpecification['StreamViewType'] = $viewType;
        }
        return $this;
    }

    /**
     * Registers a tag.
     *
     * @param string $key The tag key.
     * @param string $value The tag value.
     * @return CreateTableOperation This object.
     */
    public function addTag(string $key, string $value)
    {
        $this->tags[] = [
            'Key' => $key,
            'Value' => $value
        ];
        return $this;
    }

    /**
     * {@inheritDoc}
     */
    public function execute(): bool
    {
        try {
            $this->client->createTable($this->toArray());
            //$this->client->waitUntil('TableExists', ['TableName' => $this->toArray()['TableName']]);
            return true;
        } catch (DynamoDbException $ex) {
            throw ExceptionFactory::factory($ex);
        } catch (\Exception $ex) {
            throw new Exception($ex->getMessage());
        }
    }

    /**
     * {@inheritDoc}
     */
    public function toArray(): array
    {
        $operation = parent::toArray();
        $operation['KeySchema'] = $this->keySchema;
        $operation['AttributeDefinitions'] = $this->attributeDefinitions;
        $operation['BillingMode'] = $this->billingMode;
        $operation['ProvisionedThroughput'] = [
            'ReadCapacityUnits' => $this->readCapacityUnits,
            'WriteCapacityUnits' => $this->writeCapacityUnits,
        ];
        if (!empty($this->sseSpecification)) {
            $operation['SSESpecification'] = $this->sseSpecification;
        }
        if (!empty($this->streamSpecification)) {
            $operation['StreamSpecification'] = $this->streamSpecification;
        }
        if (!empty($this->globalSecondaryIndexes)) {
            $operation['GlobalSecondaryIndexes'] = $this->globalSecondaryIndexes;
        }
        if (!empty($this->localSecondaryIndexes)) {
            $operation['LocalSecondaryIndexes'] = $this->localSecondaryIndexes;
        }
        if (!empty($this->tags)) {
            $operation['Tags'] = $this->tags;
        }
        return $operation;
    }

    /**
     * Adds a secondary index.
     *
     * @see CreateTableOperation::addSecondaryIndex()
     * @param string $indexType The index type.
     * @param string $indexName The index name.
     * @param array $keySchema The key schema.
     * @param array $projection The projection.
     * @param array|null $provisionedThroughput OPTIONAL The provisioned throughput.
     * @return CreateTableOperation This object.
     */
    private function addSecondaryIndex(
        string $indexType,
        string $indexName,
        array $keySchema,
        array $projection,
        ?array $provisionedThroughput = []
    ): CreateTableOperation {
        $index = [
            'IndexName' => $indexName,
            'KeySchema' => [],
            'Projection' => [
                'NonKeyAttributes' => $projection[0],
                'ProjectionType' => $projection[1]
            ]
        ];
        foreach ($keySchema as $key) {
            $index['KeySchema'][] = [
                'AttributeName' => $key[0],
                'KeyType' => $key[1]
            ];
        }
        switch ($indexType) {
            case 'local':
                $this->localSecondaryIndexes[] = $index;
                break;
            case 'global':
                if (!empty($provisionedThroughput)) {
                    $index['ProvisionedThroughput'] = [
                        'ReadCapacityUnits' => $provisionedThroughput[0],
                        'WriteCapacityUnits' => $provisionedThroughput[1],
                    ];
                }
                $this->globalSecondaryIndexes[] = $index;
                break;
        }
        return $this;
    }
}


1		<?php
2
3		namespace Guillermoandrae\DynamoDb\Operation;
4
5		use Aws\DynamoDb\DynamoDbClient;
6		use Aws\DynamoDb\Exception\DynamoDbException;
7		use Aws\DynamoDb\Marshaler;
8		use Guillermoandrae\DynamoDb\Constant\BillingModes;
9		use Guillermoandrae\DynamoDb\Constant\KeyTypes;
10		use Guillermoandrae\DynamoDb\Contract\AbstractTableOperation;
11		use Guillermoandrae\DynamoDb\Exception\Exception;
12		use Guillermoandrae\DynamoDb\Factory\ExceptionFactory;
13
14		/**
15		* @link https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-dynamodb-2012-08-10.html#createtable
16		*/
17		final class CreateTableOperation extends AbstractTableOperation
18		{
19		/**
20		* @var array Attributes describing the key schema.
21		*/
22		private $attributeDefinitions = [];
23
24		/**
25		* @var array The primary key.
26		*/
27		private $keySchema = [];
28
29		/**
30		* @var int The maximum number of strongly consistent reads consumed per second.
31		*/
32		private $readCapacityUnits = 5;
33
34		/**
35		* @var int The maximum number of writes consumed per second.
36		*/
37		private $writeCapacityUnits = 5;
38
39		/**
40		* @var string The billing mode.
41		*/
42		private $billingMode = BillingModes::PROVISIONED;
43
44		/**
45		* @var array The server-side encryption settings.
46		*/
47		private $sseSpecification = [];
48
49		/**
50		* @var array The stream specification.
51		*/
52		private $streamSpecification = [];
53
54		/**
55		* @var array The global secondary indexes.
56		*/
57		private $globalSecondaryIndexes = [];
58
59		/**
60		* @var array The local secondary indexes.
61		*/
62		private $localSecondaryIndexes = [];
63
64		/**
65		* @var array The tags.
66		*/
67		private $tags = [];
68
69		/**
70		* CreateTableRequest constructor.
71		*
72		* @param DynamoDbClient $client The DynamoDb client.
73		* @param Marshaler $marshaler The Marshaler.
74		* @param string $tableName The table name.
75		* @param array $keySchema OPTIONAL The key schema.
76		*/
77	20	public function __construct(DynamoDbClient $client, Marshaler $marshaler, string $tableName, array $keySchema = [])
78		{
79	20	parent::__construct($client, $marshaler, $tableName);
80	20	if (!empty($keySchema)) {
81	9	$this->setKeySchema($keySchema);
82		}
83	20	}
84
85		/**
86		* Registers the key schema and attribute definitions.
87		*
88		* The key schema argument should be an associative array with the following keys:
89		*
90		* $keySchema = [
91		* 'MyAttribute' => [ // this is the name of your attribute
92		* 'S', // this must be one of the AttributeTypes constants
93		* 'HASH' // this must be one of the KeyTypes constants
94		* ]
95		* ];
96		*
97		* This method will use the information available in the provided array to build the 'KeySchema' and
98		* 'AttributeDefinitions' arrays needed for table creation requests.
99		*
100		* @param array $keySchema The key schema.
101		* @return CreateTableOperation This object.
102		*/
103	11	public function setKeySchema(array $keySchema): CreateTableOperation
104		{
105	11	foreach ($keySchema as $name => $data) {
106	11	$this->keySchema[] = [
107	11	'AttributeName' => $name,
108	11	'KeyType' => $data[1]
109		];
110	11	$this->attributeDefinitions[] = [
111	11	'AttributeName' => $name,
112	11	'AttributeType' => $data[0]
113		];
114		}
115	11	return $this;
116		}
117
118		/**
119		* Registers the partition key.
120		*
121		* @param string $name The name of the partition key.
122		* @param string $attributeType The attribute type.
123		* @return CreateTableOperation This object.
124		*/
125	1	public function setPartitionKey(string $name, string $attributeType): CreateTableOperation
126		{
127	1	$this->setKeySchema([
128	1	$name => [$attributeType, KeyTypes::HASH]
129		]);
130	1	return $this;
131		}
132
133		/**
134		* Registers the sort key.
135		*
136		* @param string $name The name of the sort key.
137		* @param string $attributeType The attribute type.
138		* @return CreateTableOperation This object.
139		*/
140	1	public function setSortKey(string $name, string $attributeType): CreateTableOperation
141		{
142	1	$this->setKeySchema([
143	1	$name => [$attributeType, KeyTypes::RANGE]
144		]);
145	1	return $this;
146		}
147
148		/**
149		* Registers the maximum number of strongly consistent reads consumed per second.
150		*
151		* @param integer $readCapacityUnits The maximum number of strongly consistent reads consumed per second.
152		* @return CreateTableOperation This object.
153		*/
154	1	public function setReadCapacityUnits(int $readCapacityUnits): CreateTableOperation
155		{
156	1	$this->readCapacityUnits = $readCapacityUnits;
157	1	return $this;
158		}
159
160		/**
161		* Registers the maximum number of writes consumed per second.
162		*
163		* @param integer $writeCapacityUnits The maximum number of writes consumed per second.
164		* @return CreateTableOperation This object.
165		*/
166	1	public function setWriteCapacityUnits(int $writeCapacityUnits): CreateTableOperation
167		{
168	1	$this->writeCapacityUnits = $writeCapacityUnits;
169	1	return $this;
170		}
171
172		/**
173		* Registers the billing mode.
174		*
175		* @param string $billingMode The billing mode.
176		* @return CreateTableOperation This object.
177		*/
178	1	public function setBillingMode(string $billingMode)
179		{
180	1	$this->billingMode = $billingMode;
181	1	return $this;
182		}
183
184		/**
185		* Registers the server-side encryption settings.
186		*
187		* @param bool $isEnabled Whether or not SSE is enabled.
188		* @param string $masterKeyId OPTIONAL The ID of the master key.
189		* @return CreateTableOperation This object.
190		*/
191	1	public function setSSESpecification(bool $isEnabled, string $masterKeyId = '')
192		{
193	1	$sseSpecification = [];
194	1	if ($isEnabled) {
195		$sseSpecification = [
196	1	'Enabled' => $isEnabled,
197	1	'SSEType' => 'KMS'
198		];
199	1	if (!empty($masterKeyId)) {
200	1	$sseSpecification['KMSMasterKeyId'] = $masterKeyId;
201		}
202		}
203	1	$this->sseSpecification = $sseSpecification;
204	1	return $this;
205		}
206
207		/**
208		* Adds a global secondary index.
209		*
210		* @see CreateTableOperation::addSecondaryIndex()
211		* @param string $indexName The index name.
212		* @param array $keySchema The key schema.
213		* @param array $projection The projection.
214		* @param array\|null $provisionedThroughput OPTIONAL The provisioned throughput.
215		* @return CreateTableOperation This object.
216		*/
217	2	public function addGlobalSecondaryIndex(
218		string $indexName,
219		array $keySchema,
220		array $projection,
221		?array $provisionedThroughput = []
222		): CreateTableOperation {
223	2	return $this->addSecondaryIndex('global', $indexName, $keySchema, $projection, $provisionedThroughput);
224		}
225
226		/**
227		* Adds a local secondary index.
228		*
229		* @see CreateTableOperation::addSecondaryIndex()
230		* @param string $indexName The index name.
231		* @param array $keySchema The key schema.
232		* @param array $projection The projection.
233		* @return CreateTableOperation This object.
234		*/
235	1	public function addLocalSecondaryIndex(
236		string $indexName,
237		array $keySchema,
238		array $projection
239		): CreateTableOperation {
240	1	return $this->addSecondaryIndex('local', $indexName, $keySchema, $projection);
241		}
242
243		/**
244		* Registers the stream specification.
245		*
246		* @param bool $isEnabled Whether or not the stream specification is enabled.
247		* @param string\|null $viewType OPTIONAL The stream view type.
248		* @return CreateTableOperation This object.
249		*/
250	1	public function setStreamSpecification(bool $isEnabled, ?string $viewType = ''): CreateTableOperation
251		{
252	1	$this->streamSpecification = [
253	1	'StreamEnabled' => $isEnabled
254		];
255	1	if ($isEnabled && !empty($viewType)) {
256	1	$this->streamSpecification['StreamViewType'] = $viewType;
257		}
258	1	return $this;
259		}
260
261		/**
262		* Registers a tag.
263		*
264		* @param string $key The tag key.
265		* @param string $value The tag value.
266		* @return CreateTableOperation This object.
267		*/
268	1	public function addTag(string $key, string $value)
269		{
270	1	$this->tags[] = [
271	1	'Key' => $key,
272	1	'Value' => $value
273		];
274	1	return $this;
275		}
276
277		/**
278		* {@inheritDoc}
279		*/
280	9	public function execute(): bool
281		{
282		try {
283	9	$this->client->createTable($this->toArray());
284		//$this->client->waitUntil('TableExists', ['TableName' => $this->toArray()['TableName']]);
285	7	return true;
286	2	} catch (DynamoDbException $ex) {
287	1	throw ExceptionFactory::factory($ex);
288	1	} catch (\Exception $ex) {
289	1	throw new Exception($ex->getMessage());
290		}
291		}
292
293		/**
294		* {@inheritDoc}
295		*/
296	20	public function toArray(): array
297		{
298	20	$operation = parent::toArray();
299	20	$operation['KeySchema'] = $this->keySchema;
300	20	$operation['AttributeDefinitions'] = $this->attributeDefinitions;
301	20	$operation['BillingMode'] = $this->billingMode;
302	20	$operation['ProvisionedThroughput'] = [
303	20	'ReadCapacityUnits' => $this->readCapacityUnits,
304	20	'WriteCapacityUnits' => $this->writeCapacityUnits,
305		];
306	20	if (!empty($this->sseSpecification)) {
307	1	$operation['SSESpecification'] = $this->sseSpecification;
308		}
309	20	if (!empty($this->streamSpecification)) {
310	1	$operation['StreamSpecification'] = $this->streamSpecification;
311		}
312	20	if (!empty($this->globalSecondaryIndexes)) {
313	2	$operation['GlobalSecondaryIndexes'] = $this->globalSecondaryIndexes;
314		}
315	20	if (!empty($this->localSecondaryIndexes)) {
316	1	$operation['LocalSecondaryIndexes'] = $this->localSecondaryIndexes;
317		}
318	20	if (!empty($this->tags)) {
319	1	$operation['Tags'] = $this->tags;
320		}
321	20	return $operation;
322		}
323
324		/**
325		* Adds a secondary index.
326		*
327		* @see CreateTableOperation::addSecondaryIndex()
328		* @param string $indexType The index type.
329		* @param string $indexName The index name.
330		* @param array $keySchema The key schema.
331		* @param array $projection The projection.
332		* @param array\|null $provisionedThroughput OPTIONAL The provisioned throughput.
333		* @return CreateTableOperation This object.
334		*/
335	3	private function addSecondaryIndex(
336		string $indexType,
337		string $indexName,
338		array $keySchema,
339		array $projection,
340		?array $provisionedThroughput = []
341		): CreateTableOperation {
342		$index = [
343	3	'IndexName' => $indexName,
344		'KeySchema' => [],
345		'Projection' => [
346	3	'NonKeyAttributes' => $projection[0],
347	3	'ProjectionType' => $projection[1]
348		]
349		];
350	3	foreach ($keySchema as $key) {
351	3	$index['KeySchema'][] = [
352	3	'AttributeName' => $key[0],
353	3	'KeyType' => $key[1]
354		];
355		}
356	3	switch ($indexType) {
357	3	case 'local':
358	1	$this->localSecondaryIndexes[] = $index;
359	1	break;
360	2	case 'global':
361	2	if (!empty($provisionedThroughput)) {
362	1	$index['ProvisionedThroughput'] = [
363	1	'ReadCapacityUnits' => $provisionedThroughput[0],
364	1	'WriteCapacityUnits' => $provisionedThroughput[1],
365		];
366		}
367	2	$this->globalSecondaryIndexes[] = $index;
368	2	break;
369		}
370	3	return $this;
371		}
372		}
373

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CreateTableOperation::setKeySchema() A

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