def get_root_aggregate(resource):
"""
Returns an aggregate from the root entity repository for the given
registered resource.
:param resource: registered resource
"""
repo = as_repository(resource)
return repo.get_aggregate(resource)
def get_root_aggregate(resource):
"""
Returns an aggregate from the root entity repository for the given
registered resource.
:param resource: registered resource
"""
repo = as_repository(resource)
return repo.get_aggregate(resource)
def add(self, irc):
repo = as_repository(irc)
coll = repo.get_collection(irc)
if coll.__name__ in self.__collections:
raise ValueError('Root collection for collection name %s '
' already exists.' % coll.__name__)
# We need to tell the repository that the service object should be
# set as the parent for the newly created collection.
repo.set_collection_parent(irc, self)
# Update the collection name -> registered resource mapping.
self.__collections[coll.__name__] = irc
def get_root_collection(resource):
"""
Returns a clone of the collection from the repository registered for the
given registered resource.
:param resource: registered resource
:type resource: class implementing or instance providing or subclass of
a registered resource interface.
"""
repo = as_repository(resource)
return repo.get_collection(resource)
def get_root_collection(resource):
"""
Returns a clone of the collection from the repository registered for the
given registered resource.
:param resource: registered resource
:type resource: class implementing or instance providing or subclass of
a registered resource interface.
"""
repo = as_repository(resource)
return repo.get_collection(resource)
def __getitem__(self, key):
"""
Overrides __getitem__ to return a clone of the requested collection.
:param key: collection name.
:type key: str
:returns: object implementing
:class:`everest.resources.interfaces.ICollectionResource`.
"""
irc = self.__collections[key]
repo = as_repository(irc)
coll = repo.get_collection(irc)
coll.__parent__ = self
return coll
def __enter__(self):
repo = as_repository(self.__context)
self.__session = repo.session_factory()
self.__session.configure_loaders(self.__context, self.__configuration)
def __enter__(self):
repo = as_repository(self.__context)
self.__session = repo.session_factory()
self.__session.configure_loaders(self.__context, self.__configuration)
def remove(self, irc):
repo = as_repository(irc)
coll = repo.get_collection(irc)
del self.__collections[coll.__name__]
