def get(self, trans, decoded_group_id=None, name=None):
"""
Get the group from the DB based on its ID or name.
:param decoded_group_id: decoded group id
:type decoded_group_id: int
:returns: the requested group
:rtype: Group
"""
if decoded_group_id is None and name is None:
raise RequestParameterInvalidException(
'You must supply either ID or a name of the group.')
name_query = trans.sa_session.query(trans.app.model.Group).filter(
trans.app.model.Group.table.c.name == name)
id_query = trans.sa_session.query(trans.app.model.Group).filter(
trans.app.model.Group.table.c.id == decoded_group_id)
try:
group = id_query.one() if decoded_group_id else name_query.one()
except MultipleResultsFound:
raise InconsistentDatabase(
'Multiple groups found with the same identifier.')
except NoResultFound:
raise ObjectNotFound(
'No group found with the identifier provided.')
except Exception:
raise InternalServerError('Error loading from the database.')
return group
def get(self, trans, decoded_folder_id, check_manageable=False, check_accessible=True):
"""
Get the folder from the DB.
:param decoded_folder_id: decoded folder id
:type decoded_folder_id: int
:param check_manageable: flag whether the check that user can manage item
:type check_manageable: bool
:param check_accessible: flag whether to check that user can access item
:type check_accessible: bool
:returns: the requested folder
:rtype: LibraryFolder
:raises: InconsistentDatabase, RequestParameterInvalidException, InternalServerError
"""
try:
folder = trans.sa_session.query(trans.app.model.LibraryFolder).filter(trans.app.model.LibraryFolder.table.c.id == decoded_folder_id).one()
except MultipleResultsFound:
raise InconsistentDatabase('Multiple folders found with the same id.')
except NoResultFound:
raise RequestParameterInvalidException('No folder found with the id provided.')
except Exception as e:
raise InternalServerError('Error loading from the database.' + unicodify(e))
folder = self.secure(trans, folder, check_manageable, check_accessible)
return folder
def get(self, trans, decoded_repo_id):
"""
Get the repo from the DB.
:param decoded_repo_id: decoded repo id
:type decoded_repo_id: int
:returns: the requested repo
:rtype: Repository
"""
try:
repo = trans.sa_session.query(trans.app.model.Repository).filter(trans.app.model.Repository.table.c.id == decoded_repo_id).one()
except MultipleResultsFound:
raise InconsistentDatabase('Multiple repositories found with the same id.')
except NoResultFound:
raise RequestParameterInvalidException('No repository found with the id provided.')
except Exception:
raise InternalServerError('Error loading from the database.')
return repo
