/**
* Removes documents from collection
*
* @param array $query
*
* @return Result
*/
public function remove($query)
{
$result = new Result();
$bulk = new BulkWrite();
$bulk->delete($query, ['limit' => 0]);
$dbResult = $this->executeBulkWrite($bulk);
if ($dbResult->getDeletedCount() === 0) {
$result->setError(Result::ERROR_CANNOT_DELETE_RECORD, implode('. ', $dbResult->getWriteErrors()));
}
return $result;
}
/**
* Removes document.
*
* @return Result
*/
public function delete()
{
$result = new Result();
if ($this->existsInProductCharacteristics() === true) {
return $result->setError(Result::ERROR_CANNOT_UPDATE_RECORD, 'Unit present in product specifications');
}
if ($this->existsInPropertyCollection() === true) {
return $result->setError(Result::ERROR_CANNOT_UPDATE_RECORD, 'Unit has related properties');
}
return parent::delete();
}
/**
* Validate Specification.
*
* @param Specification $specification
*
* @return Result
*/
public function validateSpecification(Specification $specification)
{
$result = new Result();
if (empty($specification->getAttribute('value'))) {
return $result->setError(Result::ERROR_VALIDATION_FAILED, 'Specification value empty');
}
if ($specification->getAttribute('unit_id') !== null && $specification->getUnit() === null) {
return $result->setError(Result::ERROR_VALIDATION_FAILED, 'Specification unit invalid');
}
return $result;
}
/**
* Saves document
*
* @param bool $validationNeeded
*
* @return Result
*/
public function save($validationNeeded = true)
{
$result = new Result();
/** @var AbstractCollection $collection */
$collection = $this->getCollection();
if ($validationNeeded) {
$validatorResult = $collection->validate($this->toArray());
if ($validatorResult->isValid() === false) {
return $result->setError(Result::ERROR_VALIDATION_FAILED, $validatorResult->getErrorMessage());
}
}
return $collection->update(['_id' => $this->getId()], ['$set' => $this->toArray()]);
}
/**
* Tries to unassign property from Category
*
* If property exists in Products ot this Category then fails
*
* @param ObjectID $propertyId
*
* @return Result
*/
public function removeProperty(ObjectID $propertyId)
{
$result = new Result();
$existsInProducts = (bool) $this->getClient()->getCollection('Product')->countByAttributes(['specifications' => ['$elemMatch' => ['property_id' => $propertyId]]]);
return $existsInProducts ? $result->setError(Result::ERROR_CANNOT_UPDATE_RECORD, 'Property exists in specifications in products') : $this->getCollection()->update(['_id' => $this->getId()], ['$pull' => ['properties' => $propertyId]]);
}
/**
* Adds Spec to product.
*
* @param Specification $specification
*
* @return Result
*/
public function addSpecification(Specification $specification)
{
$result = new Result();
$validatorResult = $specification->validate();
if ($validatorResult->isOk() == false) {
return $result->setError(Result::ERROR_VALIDATION_FAILED, 'Specification invalid');
}
$this->getCollection()->update(['_id' => $this->getId()], ['$pull' => ['specifications' => ['property_id' => $specification->getPropertyId()]]]);
// TODO: Perform next action only in previous succeeded
return $this->getCollection()->update(['_id' => $this->getId()], ['$push' => ['specifications' => $specification->toArray() + ['_id' => $specification->getId()]]]);
}
/**
* Binds DefaultValue to property.
*
* @param DefaultValue $defaultValue
*
* @return Result
*/
public function addDefaultValue(DefaultValue $defaultValue)
{
$result = new Result();
$validatorResult = $defaultValue->validate();
if ($validatorResult->isValid() == false) {
return $result->setError(Result::ERROR_VALIDATION_FAILED, 'Default value invalid');
}
return $this->getCollection()->update(['_id' => $this->getId()], ['$push' => ['default_values' => $defaultValue->toArray() + ['_id' => $defaultValue->getId()]]]);
}
/**
* @return Result
*/
public function validate()
{
$result = new Result();
$property = $this->getProperty();
return $property ? $property->getTypeHandler()->validateSpecification($this) : $result->setError(Result::ERROR_VALIDATION_FAILED, 'Property not found');
}
