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<?php |
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namespace Tarantool\Mapper\Schema; |
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use Tarantool\Mapper\Contracts; |
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use LogicException; |
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class Type implements Contracts\Type |
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{ |
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private $convention; |
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private $properties = []; |
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private $indexes = []; |
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private $types = []; |
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private $manager; |
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private $space; |
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private $spaceId; |
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private $name; |
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public function __construct(Contracts\Manager $manager, $name, array $properties, array $types, array $indexes) |
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{ |
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$this->manager = $manager; |
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$this->name = $name; |
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$this->convention = $manager->getMeta()->getConvention(); |
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$this->spaceId = $manager->getSchema()->getSpaceId($name); |
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$this->properties = $properties; |
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$this->indexes = $indexes; |
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$this->types = $types; |
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} |
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public function getSpace() |
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{ |
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if (!$this->space) { |
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$this->space = $this->getManager()->getClient()->getSpace($this->spaceId); |
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} |
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return $this->space; |
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} |
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public function getSpaceId() |
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{ |
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return $this->spaceId; |
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} |
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public function getManager() |
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{ |
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return $this->manager; |
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} |
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public function getName() |
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{ |
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return $this->name; |
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} |
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public function addIndex($properties, array $arguments = null) |
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{ |
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$properties = (array) $properties; |
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foreach ($properties as $property) { |
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if (!$this->hasProperty($property)) { |
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throw new LogicException("Unknown property $property for ".$this->name); |
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} |
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} |
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$schema = $this->manager->getSchema(); |
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$indexName = implode('_', $properties); |
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if (strlen($indexName) > 32) { |
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$indexName = md5($indexName); |
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while (is_numeric($indexName[0])) { |
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$indexName = md5($indexName); |
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} |
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} |
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if ($schema->hasIndex($this->getName(), $indexName)) { |
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throw new LogicException("Index $indexName already exists!"); |
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} |
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if (!$arguments) { |
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$arguments = []; |
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} |
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if (!array_key_exists('parts', $arguments) || !count($arguments['parts'])) { |
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$arguments['parts'] = []; |
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foreach ($properties as $property) { |
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$arguments['parts'][] = array_search($property, $this->properties) + 1; |
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$arguments['parts'][] = $this->convention->getTarantoolType($this->types[$property]); |
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} |
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} |
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$num = $schema->createIndex($this->getName(), $indexName, $arguments); |
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$this->indexes[$num] = $properties; |
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return $this; |
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} |
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/** |
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* @param $property name |
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* |
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* @return Type |
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*/ |
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public function addProperty($name, $type = null) |
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{ |
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if ($this->hasProperty($name)) { |
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throw new LogicException("Duplicate property $name"); |
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} |
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if (!$type) { |
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$type = $this->manager->getMeta()->getConvention()->getType($name); |
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} |
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$this->types[$name] = $type; |
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$property = $this->manager->create('property', [ |
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'space' => $this->spaceId, |
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'index' => count($this->properties), |
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'name' => $name, |
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'type' => $this->types[$name], |
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]); |
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$this->properties[$property->index] = $name; |
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return $this; |
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} |
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public function hasProperty($name) |
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{ |
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return in_array($name, $this->properties); |
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} |
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public function getProperties() |
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{ |
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return $this->properties; |
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} |
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public function getPropertyType($property) |
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{ |
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return $this->types[$property]; |
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} |
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public function setPropertyType($property, $type) |
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{ |
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if (is_array($property)) { |
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foreach ($property as $prop) { |
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$this->setPropertyType($prop, $type); |
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} |
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return $this; |
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} |
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$this->types[$property] = $type; |
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// update entity |
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$row = $this->getManager()->get('property')->findOne([ |
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'space' => $this->spaceId, |
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'index' => array_search($property, $this->properties), |
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]); |
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$row->type = $type; |
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$this->getManager()->save($row); |
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return $this; |
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} |
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public function removeProperty($name) |
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{ |
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if (!$this->hasProperty($name)) { |
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throw new LogicException("Unknown property $name"); |
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} |
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foreach ($this->indexes as $index => $fields) { |
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if ($fields != [$name] && in_array($name, $fields)) { |
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throw new LogicException("Property is used by composite index $index"); |
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} |
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} |
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foreach ($this->indexes as $index => $fields) { |
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if ($fields == [$name]) { |
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unset($this->indexes[$index]); |
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} |
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} |
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$index = array_search($name, $this->properties); |
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unset($this->properties[$index]); |
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unset($this->types[$name]); |
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$property = $this->manager->get('property')->findOne([ |
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'space' => $this->spaceId, |
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'index' => $index, |
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]); |
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$this->manager->remove($property); |
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} |
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public function reference(Contracts\Type $foreign, $property = null) |
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{ |
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if (!$property) { |
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$property = $foreign->getName(); |
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} |
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$this->addProperty($property); |
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$this->setPropertyType($property, $foreign->getName()); |
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$this->addIndex($property, ['unique' => false]); |
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return $this; |
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} |
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public function isReference($property) |
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{ |
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return !$this->convention->isPrimitive($this->types[$property]); |
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} |
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public function getReferenceProperty(Contracts\Type $type) |
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{ |
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$properties = []; |
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foreach ($this->types as $property => $propertyType) { |
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if ($type->getName() == $propertyType) { |
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$properties[] = $property; |
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} |
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} |
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if (!count($properties)) { |
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throw new LogicException('Type '.$this->getName().' is not related with '.$type->getName()); |
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} |
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if (count($properties) > 1) { |
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throw new LogicException('Multiple type reference found'); |
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} |
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return $properties[0]; |
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} |
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public function getReferences() |
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{ |
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$references = []; |
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$convention = $this->manager->getMeta()->getConvention(); |
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foreach ($this->types as $property => $type) { |
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if (!$convention->isPrimitive($type)) { |
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$references[$property] = $type; |
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} |
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} |
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return $references; |
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} |
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public function getRequiredProperties() |
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{ |
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if (!isset($this->requiredProperties)) { |
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$this->requiredProperties = ['id' => 1]; |
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$indexList = $this->manager->getSchema()->listIndexes($this->getName()); |
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foreach ($indexList as $name => $fields) { |
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foreach ($fields as $num) { |
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$this->requiredProperties[$this->properties[$num]] = true; |
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} |
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} |
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$this->requiredProperties = array_keys($this->requiredProperties); |
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} |
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return $this->requiredProperties; |
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} |
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public function getIndex($num) |
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{ |
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return $this->indexes[$num]; |
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} |
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public function dropIndex($num) |
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{ |
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if (is_array($num)) { |
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$num = $this->findIndex($num); |
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} |
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$this->getManager()->getSchema()->dropIndex($this->spaceId, $num); |
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unset($this->indexes[$num]); |
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} |
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public function getIndexes() |
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{ |
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return $this->indexes; |
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} |
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49 |
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public function findIndex($query) |
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{ |
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49 |
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if (!count($query)) { |
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return 0; |
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} |
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sort($query); |
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49 |
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foreach ($this->indexes as $name => $fields) { |
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49 |
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if ($fields == $query) { |
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return $name; |
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} |
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} |
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289
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// cast partial index |
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$casting = []; |
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foreach ($this->indexes as $indexId => $fields) { |
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6 |
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if (!count(array_diff($query, $fields))) { |
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for ($i = 0; $i < count($query); ++$i) { |
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if (!in_array($fields[$i], $query)) { |
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break 2; |
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} |
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} |
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6 |
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$casting[count(array_diff($fields, $query))] = $indexId; |
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} |
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} |
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6 |
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if (!count($casting)) { |
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return; |
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} |
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4 |
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ksort($casting); |
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return array_shift($casting); |
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} |
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310
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49 |
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public function getIndexTuple($index, $params) |
311
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{ |
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49 |
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$tuple = []; |
313
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49 |
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foreach ($this->indexes[$index] as $property) { |
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49 |
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if (array_key_exists($property, $params)) { |
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$tuple[array_search($property, $this->indexes[$index])] = $params[$property]; |
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} |
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} |
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319
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49 |
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return $tuple; |
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} |
321
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322
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49 |
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public function getCompleteTuple($input) |
323
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{ |
324
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49 |
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$tuple = $this->getTuple($input); |
325
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49 |
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$required = $this->getRequiredProperties(); |
326
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327
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49 |
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foreach ($this->getProperties() as $index => $field) { |
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49 |
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if (in_array($field, $required) && !array_key_exists($index, $tuple)) { |
329
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1 |
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if ($this->isReference($field)) { |
330
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1 |
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$tuple[$index] = 0; |
331
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} else { |
332
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49 |
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$tuple[$index] = ''; |
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} |
334
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} |
335
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} |
336
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337
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// normalize tuple |
338
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49 |
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if (array_values($tuple) != $tuple) { |
339
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// index was skipped |
340
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3 |
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$max = max(array_keys($tuple)); |
341
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3 |
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foreach (range(0, $max) as $index) { |
342
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3 |
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if (!array_key_exists($index, $tuple)) { |
343
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3 |
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$tuple[$index] = null; |
344
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} |
345
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} |
346
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3 |
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ksort($tuple); |
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} |
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349
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49 |
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return $tuple; |
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} |
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49 |
View Code Duplication |
public function getTuple($input) |
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{ |
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49 |
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$output = []; |
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49 |
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foreach ($this->getProperties() as $index => $name) { |
356
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49 |
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if (array_key_exists($name, $input)) { |
357
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49 |
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$output[$index] = $this->encodeProperty($name, $input[$name]); |
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} |
359
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} |
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361
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49 |
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return $output; |
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} |
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364
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49 |
View Code Duplication |
public function fromTuple($input) |
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|
365
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{ |
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49 |
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$output = []; |
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49 |
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foreach ($this->getProperties() as $index => $name) { |
368
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49 |
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if (array_key_exists($index, $input)) { |
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49 |
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$output[$name] = $this->decodeProperty($name, $input[$index]); |
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} |
371
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} |
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49 |
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return $output; |
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} |
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376
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49 |
|
public function encodeProperty($name, $value) |
377
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{ |
378
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49 |
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return $this->convention->encode($this->types[$name], $value); |
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} |
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49 |
|
public function decodeProperty($name, $value) |
382
|
|
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{ |
383
|
49 |
|
return $this->convention->decode($this->types[$name], $value); |
384
|
|
|
} |
385
|
|
|
} |
386
|
|
|
|
If you access a property on an interface, you most likely code against a concrete implementation of the interface.
Available Fixes
Adding an additional type check:
Changing the type hint: