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<?php |
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namespace Tarantool\Mapper\Schema; |
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use Tarantool\Client; |
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use Tarantool\Mapper\Contracts; |
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use Tarantool\Schema\Space; |
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use Tarantool\Schema\Index; |
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use LogicException; |
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class Schema implements Contracts\Schema |
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{ |
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protected $client; |
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protected $spaceSpace; |
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protected $indexSpace; |
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public function __construct(Client $client) |
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{ |
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$this->client = $client; |
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$this->spaceSpace = new Space($client, Space::VSPACE); |
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$this->indexSpace = new Space($client, Space::VINDEX); |
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} |
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public function getSpaceId($space) |
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{ |
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$response = $this->spaceSpace->select([$space], Index::SPACE_NAME); |
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$data = $response->getData(); |
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if (!empty($data)) { |
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return $data[0][0]; |
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} |
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} |
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public function hasSpace($space) |
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{ |
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return $this->getSpaceId($space) !== null; |
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} |
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public function createSpace($space) |
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{ |
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$this->client->evaluate("box.schema.space.create('$space')"); |
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} |
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public function getIndexId($space, $index) |
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{ |
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$response = $this->indexSpace->select([$this->getSpaceId($space), $index], Index::INDEX_NAME); |
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$data = $response->getData(); |
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if (!empty($data)) { |
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return $data[0][0]; |
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} |
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} |
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public function hasIndex($space, $index) |
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{ |
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$spaceId = $this->getSpaceId($space); |
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$response = $this->indexSpace->select([$spaceId, $index], Index::INDEX_NAME); |
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return !empty($response->getData()); |
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} |
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public function createIndex($space, $index, array $arguments) |
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{ |
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$config = []; |
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foreach ($arguments as $k => $v) { |
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if (is_array($v)) { |
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// convert to lua array |
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$v = str_replace(['[', ']'], ['{', '}'], json_encode($v)); |
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} |
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if (is_bool($v)) { |
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$v = $v ? 'true' : 'false'; |
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} |
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$config[] = $k.' = '.$v; |
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} |
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$config = '{'.implode(', ', $config).'}'; |
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$this->client->evaluate("box.space.$space:create_index('$index', $config)"); |
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} |
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} |
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tarantool-php /
mapper
