Refactor FactoryAggregate

src/dependency_injector/providers.pxd

@@ -148,10 +148,8 @@ cdef class FactoryDelegate(Delegate):
     pass
 
 
-cdef class FactoryAggregate(Provider):
+cdef class FactoryAggregate(Aggregate):
-    cdef dict __providers
+    pass
-
-    cdef Provider __get_provider(self, object provider_name)
 
 
 # Singleton providers

src/dependency_injector/providers.pyi

@@ -317,20 +317,8 @@ class FactoryDelegate(Delegate):
     def __init__(self, factory: Factory): ...
 
 
-class FactoryAggregate(Provider[T]):
+class FactoryAggregate(Aggregate[T]):
-    def __init__(self, provider_dict: Optional[_Dict[Any, Provider[T]]] = None, **provider_kwargs: Provider[T]): ...
     def __getattr__(self, provider_name: Any) -> Factory[T]: ...
-
-    @overload
-    def __call__(self, provider_name: Optional[Any] = None, *args: Injection, **kwargs: Injection) -> T: ...
-    @overload
-    def __call__(self, provider_name: Optional[Any] = None, *args: Injection, **kwargs: Injection) -> Awaitable[T]: ...
-    def async_(self, provider_name: Optional[Any] = None, *args: Injection, **kwargs: Injection) -> Awaitable[T]: ...
-
-    @property
-    def providers(self) -> _Dict[Any, Provider[T]]: ...
-    def set_providers(self, provider_dict: Optional[_Dict[Any, Provider[T]]] = None, **provider_kwargs: Provider[T]) -> FactoryAggregate[T]: ...
-
     @property
     def factories(self) -> _Dict[Any, Factory[T]]: ...
     def set_factories(self, provider_dict: Optional[_Dict[Any, Factory[T]]] = None, **provider_kwargs: Factory[T]) -> FactoryAggregate[T]: ...
@@ -502,7 +490,9 @@ class MethodCaller(Provider, ProvidedInstanceFluentInterface):
 class OverridingContext(Generic[T]):
     def __init__(self, overridden: Provider, overriding: Provider): ...
     def __enter__(self) -> T: ...
-    def __exit__(self, *_: Any) -> None: ...
+    def __exit__(self, *_: Any) -> None:
+        pass
+    ...
 
 
 class BaseSingletonResetContext(Generic[T]):

src/dependency_injector/providers.pyx

@@ -2670,7 +2670,7 @@ cdef class FactoryDelegate(Delegate):
         super(FactoryDelegate, self).__init__(factory)
 
 
-cdef class FactoryAggregate(Provider):
+cdef class FactoryAggregate(Aggregate):
     """Factory providers aggregate.
 
     :py:class:`FactoryAggregate` is an aggregate of :py:class:`Factory`
@@ -2684,69 +2684,6 @@ cdef class FactoryAggregate(Provider):
     :py:class:`FactoryAggregate`.
     """
 
-    __IS_DELEGATED__ = True
-
-    def __init__(self, provider_dict=None, **provider_kwargs):
-        """Initialize provider."""
-        self.__providers = {}
-        self.set_providers(provider_dict, **provider_kwargs)
-        super(FactoryAggregate, self).__init__()
-
-    def __deepcopy__(self, memo):
-        """Create and return full copy of provider."""
-        copied = memo.get(id(self))
-        if copied is not None:
-            return copied
-
-        copied = _memorized_duplicate(self, memo)
-        copied.set_providers(deepcopy(self.providers, memo))
-
-        self._copy_overridings(copied, memo)
-
-        return copied
-
-    def __getattr__(self, factory_name):
-        """Return aggregated provider."""
-        return self.__get_provider(factory_name)
-
-    def __str__(self):
-        """Return string representation of provider.
-
-        :rtype: str
-        """
-        return represent_provider(provider=self, provides=self.providers)
-
-    @property
-    def providers(self):
-        """Return dictionary of providers, read-only.
-
-        Alias for ``.factories`` attribute.
-        """
-        return dict(self.__providers)
-
-    def set_providers(self, provider_dict=None, **provider_kwargs):
-        """Set providers.
-
-        Alias for ``.set_factories()`` method.
-        """
-        providers = {}
-        providers.update(provider_kwargs)
-        if provider_dict:
-            providers.update(provider_dict)
-
-        for provider in providers.values():
-            if not is_provider(provider):
-                raise Error(
-                    '{0} can aggregate only instances of {1}, given - {2}'.format(
-                        self.__class__,
-                        Provider,
-                        provider,
-                    ),
-                )
-
-        self.__providers = providers
-        return self
-
     @property
     def factories(self):
         """Return dictionary of factories, read-only.
@@ -2762,40 +2699,6 @@ cdef class FactoryAggregate(Provider):
         """
         return self.set_providers(factory_dict, **factory_kwargs)
 
-    def override(self, _):
-        """Override provider with another provider.
-
-        :raise: :py:exc:`dependency_injector.errors.Error`
-
-        :return: Overriding context.
-        :rtype: :py:class:`OverridingContext`
-        """
-        raise Error('{0} providers could not be overridden'.format(self.__class__))
-
-    @property
-    def related(self):
-        """Return related providers generator."""
-        yield from self.__providers.values()
-        yield from super().related
-
-    cpdef object _provide(self, tuple args, dict kwargs):
-        try:
-            provider_name = args[0]
-        except IndexError:
-            try:
-                provider_name = kwargs.pop("factory_name")
-            except KeyError:
-                raise TypeError("Missing 1st required positional argument: \"provider_name\"")
-        else:
-            args = args[1:]
-
-        return self.__get_provider(provider_name)(*args, **kwargs)
-
-    cdef Provider __get_provider(self, object provider_name):
-        if provider_name not in self.__providers:
-            raise NoSuchProviderError("{0} does not contain provider with name {1}".format(self, provider_name))
-        return <Provider> self.__providers[provider_name]
-
 
 cdef class BaseSingleton(Provider):
     """Base class of singleton providers."""