def __init__(self, tmpdir):
# type: (LocalPath) -> None
self.settings = Settings()
self.settings.database = db_url(tmpdir)
self.plugins = PluginProxy([])
# Reinitialize the global plugin proxy with an empty set of plugins in case a previous test
# initialized plugins. This can go away once a plugin proxy is injected into everything
# that needs it instead of maintained as a global.
set_global_plugin_proxy(self.plugins)
self.initialize_database()
self.session = SessionFactory(self.settings).create_session()
self.graph = GroupGraph()
session_factory = SingletonSessionFactory(self.session)
self.repository_factory = GraphRepositoryFactory(
self.settings, self.plugins, session_factory, self.graph)
self.sql_repository_factory = SQLRepositoryFactory(
self.settings, self.plugins, session_factory)
self.service_factory = ServiceFactory(self.settings, self.plugins,
self.repository_factory)
self.usecase_factory = UseCaseFactory(self.settings, self.plugins,
self.service_factory)
self._transaction_service = self.service_factory.create_transaction_service(
)
def create_sql_usecase_factory(settings, session=None):
# type: (Settings, Optional[Session]) -> UseCaseFactory
"""Create a SQL-backed UseCaseFactory, with optional injection of a Session.
Session injection is supported primarily for tests. If not injected, it will be created on
demand.
"""
repository_factory = SQLRepositoryFactory(settings, session)
service_factory = ServiceFactory(repository_factory)
return UseCaseFactory(service_factory)
def create_graph_usecase_factory(settings, session=None, graph=None):
# type: (Settings, Optional[Session], Optional[GroupGraph]) -> UseCaseFactory
"""Create a graph-backed UseCaseFactory, with optional injection of a Session and GroupGraph.
Session and graph injection is supported primarily for tests. If not injected, they will be
created on demand.
"""
repository_factory = GraphRepositoryFactory(settings, session, graph)
service_factory = ServiceFactory(repository_factory)
return UseCaseFactory(service_factory)
def __init__(self, tmpdir):
# type: (LocalPath) -> None
self.session = self.create_session(tmpdir)
self.graph = GroupGraph()
self.settings = Settings({"database": db_url(tmpdir)})
self.repository_factory = GraphRepositoryFactory(
self.settings, self.session, self.graph)
self.service_factory = ServiceFactory(self.repository_factory)
self.usecase_factory = UseCaseFactory(self.service_factory)
self._transaction_service = self.service_factory.create_transaction_service(
)
def create_sql_usecase_factory(settings, plugins, session_factory=None):
# type: (Settings, PluginProxy, Optional[SessionFactory]) -> UseCaseFactory
"""Create a SQL-backed UseCaseFactory, with optional injection of a Session.
Session factory injection is supported primarily for tests. If not injected, it will be
created on demand.
"""
if not session_factory:
session_factory = SessionFactory(settings)
repository_factory = SQLRepositoryFactory(settings, plugins, session_factory)
service_factory = ServiceFactory(settings, plugins, repository_factory)
return UseCaseFactory(settings, plugins, service_factory)
def open_database(self) -> None:
self.session = SessionFactory(self.settings).create_session()
session_factory = SingletonSessionFactory(self.session)
self.repository_factory = GraphRepositoryFactory(
self.settings, self.plugins, session_factory, self.graph)
self.sql_repository_factory = SQLRepositoryFactory(
self.settings, self.plugins, session_factory)
self.service_factory = ServiceFactory(self.settings, self.plugins,
self.repository_factory)
self.usecase_factory = UseCaseFactory(self.settings, self.plugins,
self.service_factory)
self._transaction_service = self.service_factory.create_transaction_service(
)
def create_graph_usecase_factory(
settings, # type: Settings
plugins, # type: PluginProxy
session_factory=None, # type: Optional[SessionFactory]
graph=None, # type: Optional[GroupGraph]
):
# type: (...) -> UseCaseFactory
"""Create a graph-backed UseCaseFactory, with optional injection of a Session and GroupGraph.
Session factory and graph injection is supported primarily for tests. If not injected, they
will be created on demand.
"""
if not session_factory:
session_factory = SessionFactory(settings)
repository_factory = GraphRepositoryFactory(settings, plugins, session_factory, graph)
service_factory = ServiceFactory(settings, plugins, repository_factory)
return UseCaseFactory(settings, plugins, service_factory)