def insert(self, instance, commit=True, validate=True):
"""
overrides BrokerBase.insert
"""
errors = False
if validate:
errors = not instance.validate()
if errors:
raise ValidationException(u'User to be inserted is invalid')
try:
BrokerBase.insert(self, instance, commit, validate=False)
self.do_commit(commit)
except sqlalchemy.exc.SQLAlchemyError as error:
self.session.rollback()
raise BrokerException(error)
def inser_by_attribute(self, attribute, commit=True):
"""
Inserts one Value instance with the information of the given attribute
:param attribute: the attribute in context
:type attribute: Attribute
:returns : Value
"""
errors = not attribute.validate()
if errors:
raise ValidationException(u'Attribute to be inserted is invalid')
self.__set_class_by_attribute(attribute)
value = self.__convert_attr_value_to_value(attribute, True)
value.identifier = None
BrokerBase.insert(self, value, commit)