Add aiohttp extension module

src/dependency_injector/ext/aiohttp.py

@@ -0,0 +1,46 @@
+"""Aiohttp extension module."""
+
+from __future__ import absolute_import
+
+import functools
+
+from dependency_injector import providers
+
+
+class Application(providers.Singleton):
+    """Aiohttp application provider."""
+
+
+class Extension(providers.Singleton):
+    """Aiohttp extension provider."""
+
+
+class Middleware(providers.DelegatedCallable):
+    """Aiohttp middleware provider."""
+
+    __middleware_version__ = 1
+
+
+class MiddlewareFactory(providers.Factory):
+    """Aiohttp middleware factory provider."""
+
+
+class View(providers.Callable):
+    """Aiohttp view provider."""
+
+    def as_view(self):
+        """Return aiohttp view function."""
+        @functools.wraps(self.provides)
+        async def _view(request, *args, **kwargs):
+            return await self.__call__(request, *args, **kwargs)
+        return _view
+
+
+class ClassBasedView(providers.Factory):
+    """Aiohttp class-based view provider."""
+
+    def as_view(self):
+        """Return aiohttp view function."""
+        async def _view(request, *args, **kwargs):
+            return await self.__call__(request, *args, **kwargs)
+        return _view