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<?php |
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namespace yentu\manipulators; |
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use clearice\io\Io; |
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use ntentan\atiaa\DriverFactory; |
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use yentu\Yentu; |
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use yentu\DatabaseAssertor; |
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use yentu\SchemaDescription; |
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use yentu\exceptions\DatabaseManipulatorException; |
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use yentu\Parameters; |
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abstract class AbstractDatabaseManipulator |
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{ |
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const CONVERT_TO_DRIVER = 'driver'; |
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const CONVERT_TO_YENTU = 'yentu'; |
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private $schemaDescription; |
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private $assertor; |
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private $connection; |
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private $dumpQuery; |
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private $disableQuery; |
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protected $defaultSchema; |
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private $io; |
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public function __construct(Yentu $yentu, DriverFactory $driverFactory, Io $io) |
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{ |
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$this->connection = $driverFactory->createDriver(); |
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$this->connection->connect(); |
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$this->io = $io; |
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} |
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public function __get($name) |
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{ |
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if ($name === 'description') { |
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return $this->getDescription(); |
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} |
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} |
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public function setDumpQuery($dumpQuery) |
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{ |
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$this->dumpQuery = $dumpQuery; |
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} |
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public function setDisableQuery($disableQuery) |
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{ |
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$this->disableQuery = $disableQuery; |
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} |
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public function __call($name, $arguments) |
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{ |
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if (preg_match("/^(add|drop|change|executeQuery|reverseQuery)/", $name)) { |
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$details = Parameters::wrap($arguments[0]); |
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$this->description->$name($details); |
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$name = "_$name"; |
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new \ReflectionMethod($this, $name); |
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return $this->$name($details); |
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} else { |
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throw new \Exception("Failed to execute method '$name'"); |
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} |
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} |
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public function query($query, $bind = false) |
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{ |
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try { |
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if ($this->dumpQuery) { |
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echo "$query\n"; |
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} |
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$this->io->output("\n > Running Query [$query]", Io::OUTPUT_LEVEL_3); |
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if ($this->disableQuery !== true) { |
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return $this->connection->query($query, $bind); |
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} |
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} catch (\ntentan\atiaa\exceptions\DatabaseDriverException $e) { |
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throw new DatabaseManipulatorException($e->getMessage()); |
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} |
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} |
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public function disconnect() |
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{ |
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$this->connection->disconnect(); |
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} |
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public function getDefaultSchema() |
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{ |
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return $this->connection->getDefaultSchema(); |
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} |
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public function getAssertor() |
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{ |
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if (!is_object($this->assertor)) { |
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$this->assertor = new DatabaseAssertor($this->description); |
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} |
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return $this->assertor; |
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} |
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abstract protected function _addSchema($name); |
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abstract protected function _dropSchema($name); |
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abstract protected function _addTable($details); |
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abstract protected function _dropTable($details); |
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abstract protected function _changeTableName($details); |
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abstract protected function _addColumn($details); |
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abstract protected function _changeColumnNulls($details); |
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abstract protected function _changeColumnName($details); |
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abstract protected function _changeColumnDefault($details); |
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abstract protected function _dropColumn($details); |
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abstract protected function _addPrimaryKey($details); |
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abstract protected function _dropPrimaryKey($details); |
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abstract protected function _addUniqueKey($details); |
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abstract protected function _dropUniqueKey($details); |
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abstract protected function _addAutoPrimaryKey($details); |
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abstract protected function _dropAutoPrimaryKey($details); |
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abstract protected function _addForeignKey($details); |
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abstract protected function _dropForeignKey($details); |
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abstract protected function _addIndex($details); |
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abstract protected function _dropIndex($details); |
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abstract protected function _addView($details); |
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abstract protected function _dropView($details); |
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abstract protected function _changeViewDefinition($details); |
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protected function _changeForeignKeyOnDelete($details) |
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{ |
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$this->_dropForeignKey($details['from']); |
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$this->_addForeignKey($details['to']); |
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} |
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protected function _changeForeignKeyOnUpdate($details) |
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{ |
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$this->_dropForeignKey($details['from']); |
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$this->_addForeignKey($details['to']); |
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} |
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protected function _executeQuery($details) |
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{ |
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$this->query($details['query'], $details['bind'] ?? []); |
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} |
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protected function _reverseQuery($details) |
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{ |
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} |
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abstract public function convertTypes($type, $direction, $length); |
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/** |
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* |
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* @return SchemaDescription |
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*/ |
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public function getDescription() |
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{ |
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if (!is_object($this->schemaDescription)) { |
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$this->schemaDescription = SchemaDescription::wrap($this->connection->describe(), $this); |
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} |
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return $this->schemaDescription; |
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} |
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public function setVersion($version) |
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{ |
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$this->query('INSERT INTO yentu_history(version) values (?)', array($version)); |
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} |
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public function getVersion() |
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{ |
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$version = $this->query("SELECT MAX(version) as version FROM yentu_history"); |
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return isset($version[0]) ? $version[0]['version'] : null; |
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} |
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public function getLastSession() |
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{ |
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$session = $this->query("SELECT session FROM yentu_history ORDER BY id DESC LIMIT 1"); |
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return isset($session[0]['session']) ? $session[0]['session'] : null; |
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} |
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public function getSessionVersions($session) |
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{ |
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$sessionVersions = array(); |
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$versions = $this->query( |
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"SELECT DISTINCT version FROM yentu_history WHERE session = ?", array($session) |
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); |
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foreach ($versions as $version) { |
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$sessionVersions[] = $version['version']; |
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} |
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return $sessionVersions; |
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} |
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public function createHistory() |
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{ |
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try { |
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$this->connection->describeTable('yentu_history'); |
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} catch (\ntentan\atiaa\exceptions\TableNotFoundException $e) { |
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$this->io->pushOutputLevel(Io::OUTPUT_LEVEL_0); |
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$this->addTable(array('schema' => '', 'name' => 'yentu_history')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => true, 'length' => null, 'table' => 'yentu_history', 'name' => 'session', 'type' => 'string')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => false, 'length' => null, 'table' => 'yentu_history', 'name' => 'version', 'type' => 'string')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => true, 'length' => null, 'table' => 'yentu_history', 'name' => 'method', 'type' => 'string')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => true, 'length' => null, 'table' => 'yentu_history', 'name' => 'arguments', 'type' => 'text')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => true, 'length' => null, 'table' => 'yentu_history', 'name' => 'migration', 'type' => 'string')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => true, 'length' => null, 'table' => 'yentu_history', 'name' => 'default_schema', 'type' => 'string')); |
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$this->addColumn(array('default' => null, 'schema' => '', 'nulls' => true, 'length' => null, 'table' => 'yentu_history', 'name' => 'id', 'type' => 'integer')); |
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$this->addPrimaryKey(array('schema' => '', 'table' => 'yentu_history', 'name' => 'yentu_history_pk', 'columns' => array('id'))); |
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$this->addAutoPrimaryKey(array('schema' => '', 'table' => 'yentu_history', 'column' => 'id')); |
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$this->io->popOutputLevel(); |
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} |
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} |
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public function __clone() |
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{ |
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if (is_object($this->schemaDescription)) { |
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$this->schemaDescription = clone $this->schemaDescription; |
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} |
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} |
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} |
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ntentan /
yentu
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