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Copy pathRepository.php
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368 lines (318 loc) · 9.93 KB
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<?php
namespace UniMapper;
use UniMapper\Entity\Filter;
use UniMapper\Entity\Reflection\Property;
use UniMapper\Exception\QueryException;
use UniMapper\Exception\RepositoryException;
use UniMapper\Convention;
abstract class Repository
{
/** @var Connection */
protected $connection;
public function __construct(Connection $connection)
{
$this->connection = $connection;
}
/**
* Insert/update entity
*
* @param Entity $entity
*
* @return Entity
*
* @throws Exception\RepositoryException
*/
public function save(Entity $entity)
{
$requiredClass = Convention::nameToClass($this->getEntityName(), Convention::ENTITY_MASK);
if (!$entity instanceof $requiredClass) {
throw new Exception\RepositoryException(
"Entity must be instance of ". $requiredClass . "!"
);
}
$reflection = $entity::getReflection();
if (!$reflection->hasPrimary()) {
throw new Exception\RepositoryException(
"Can not save entity without primary property!"
);
}
$primaryName = $reflection->getPrimaryProperty()->getName();
$primaryValue = $entity->{$primaryName};
if ($primaryValue === null) {
$primaryValue = $this->create($entity);
if (Entity\Reflection\Property\Option\Primary::isEmpty($primaryValue)) {
throw new RepositoryException(
"Entity was successfully created but returned primary is empty!"
);
}
$entity->{$primaryName} = $primaryValue;
} else {
$this->update($entity, $primaryValue);
}
return $entity;
}
/**
* Create a new record
*
* @param Entity $entity
*
* @return mixed
*
* @throws Exception\ValidatorException
* @throws Exception\RepositoryException
*/
public function create(Entity $entity)
{
if (!$entity->getValidator()->validate()) {
throw new Exception\ValidatorException($entity->getValidator());
}
$values = $entity->getData();
$reflection = $entity::getReflection();
// Prevent to force empty primary property
if ($reflection->hasPrimary()) {
$primaryName = $reflection->getPrimaryProperty()->getName();
if (empty($values[$primaryName])) {
unset($values[$primaryName]);
}
}
try {
$primaryValue = $this->query()->insert($values)->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
$this->_saveAssociated($primaryValue, $entity);
return $primaryValue;
}
/**
* Update single record
*
* @param Entity $entity
* @param mixed $primaryValue
*
* @throws Exception\ValidatorException
* @throws Exception\RepositoryException
*/
public function update(Entity $entity, $primaryValue)
{
if (!$entity->getValidator()->validate()) {
throw new Exception\ValidatorException($entity->getValidator());
}
try {
if (!$this->query()->updateOne($primaryValue, $entity->getData())->run($this->connection)) {
throw new Exception\RepositoryException("Entity was not successfully updated!");
}
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
$this->_saveAssociated($primaryValue, $entity);
}
/**
* Update records
*
* @param Entity $entity
* @param array $filter
*
* @return int Affected records count
*
* @throws Exception\RepositoryException
* @throws Exception\ValidatorException
*/
public function updateBy(Entity $entity, array $filter = [])
{
if (!$entity->getValidator()->validate()) {
throw new Exception\ValidatorException($entity->getValidator());
}
try {
return $this->query()->update($entity->getData())
->setFilter($filter)
->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
}
private function _saveAssociated($primaryValue, Entity $entity)
{
$reflection = $entity::getReflection();
foreach ($entity->getChanges() as $name => $associated) {
$option = $reflection->getProperty($name)
->getOption(Property\Option\Assoc::KEY);
Association::create($option)->saveChanges(
$primaryValue,
$this->connection,
$associated
);
}
}
/**
* Delete single record
*
* @param Entity $entity
*
* @return boolean
*
* @throws Exception\RepositoryException
*/
public function destroy(Entity $entity)
{
$requiredClass = Convention::nameToClass($this->getEntityName(), Convention::ENTITY_MASK);
if (!$entity instanceof $requiredClass) {
throw new Exception\RepositoryException(
"Entity must be instance of ". $requiredClass . "!"
);
}
$reflection = $entity::getReflection();
if (!$reflection->hasPrimary()) {
throw new Exception\RepositoryException(
"Can not delete entity without primary property!"
);
}
$primaryName = $reflection->getPrimaryProperty()->getName();
try {
return $this->query()->deleteOne($entity->{$primaryName})->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
}
/**
* Delete records
*
* @param array $filter
*
* @return int Deleted records count
*
* @throws Exception\RepositoryException
*/
public function destroyBy(array $filter = [])
{
try {
return $this->query()->delete()
->setFilter($filter)
->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
}
public function count(array $filter = [])
{
try {
return $this->query()->count()
->setFilter($filter)
->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
}
/**
* Find all records
*
* @param array $filter
* @param array $orderBy
* @param int $limit
* @param int $offset
* @param array $associate
*
* @return Entity\Collection
*
* @throws Exception\RepositoryException
*/
public function find(array $filter = [], array $orderBy = [], $limit = 0,
$offset = 0, array $associate = []
) {
try {
$query = $this->query()
->select()
->associate($associate)
->setFilter($filter);
foreach ($orderBy as $orderByRule) {
$query->orderBy($orderByRule[0], $orderByRule[1]);
}
return $query->limit($limit)->offset($offset)->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
}
public function findOne($primaryValue, array $associate = [])
{
try {
return $this->query()->selectOne($primaryValue)
->associate($associate)
->run($this->connection);
} catch (QueryException $e) {
throw new RepositoryException($e->getMessage());
}
}
/**
* Find records by set of primary values
*
* @param array $primaryValues
* @param array $associate
*
* @return Entity\Collection
*
* @throws Exception\RepositoryException
*/
public function findPrimaries(array $primaryValues, array $associate = [])
{
$reflection = Entity\Reflection::load($this->getEntityName());
if (!$reflection->hasPrimary()) {
throw new Exception\RepositoryException(
"Method can not be used because entity " . $this->getEntityName()
. " has no primary property defined!"
);
}
if (empty($primaryValues)) {
throw new Exception\RepositoryException(
"Values can not be empty!"
);
}
try {
return $this->query()
->select()
->setFilter(
[
$reflection->getPrimaryProperty()->getName() => [
Filter::EQUAL => $primaryValues
]
]
)
->associate($associate)
->run($this->connection);
} catch (Exception\QueryException $e) {
throw new Exception\RepositoryException($e->getMessage());
}
}
/**
* Get adapter
*
* @param string $name
*
* @return \UniMapper\Adapter
*/
protected function getAdapter($name)
{
return $this->connection->getAdapters()[$name];
}
/**
* Get related entity name
*
* @return string
*/
public function getEntityName()
{
return $this->getName();
}
public function getName()
{
return Convention::classToName(get_called_class(), Convention::REPOSITORY_MASK);
}
/**
* Create query
*
* @return QueryBuilder
*/
protected function query()
{
$class = Convention::nameToClass($this->getEntityName(), Convention::ENTITY_MASK);
return $class::query();
}
}
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