Merge remote-tracking branch 'origin/HH-199950' into EXP-84050

docs/dependency_injection.md

@@ -25,6 +25,26 @@ class Page(PageHandler):
         self.json.put({'result': session})
 ```
 
+If you have several dependencies without results, you can put them all to one dependency marker
+```python
+from frontik.dependency_manager import dependency
+
+
+async def check_host(handler: PageHandler) -> None:
+    if handler.request.host != 'example':
+        raise HttpError()
+
+
+async def check_session(session=dependency(get_session_dependency)) -> None:
+    if session.role != 'admin':
+        raise HttpError()
+
+
+class Page(PageHandler):
+    async def get_page(self, _=dependency(check_host, check_session)):
+        ...
+```
+
 Dependency can be sync or async functions. When page is executed all ready to run 
 async dependencies run in parallel with asyncio.gather(). If something finishes the page 
 (call self.finish() or raise Exception), then we stop executing the remaining dependencies

frontik/dependency_manager/__init__.py

@@ -17,7 +17,7 @@ def dependency(*deps: Preprocessor | Callable) -> Any:
     """
     add dependency to page_method, it will be run before page_method and provide result
 
-    async def get_page(self, session=dep(get_session)):
+    async def get_page(self, session=dependency(get_session)):
       ...
     """
     if len(deps) == 1:
@@ -39,7 +39,7 @@ def async_dependencies(async_deps: list[Callable]) -> Callable:
     """
     add dependencies that will be run in parallel with page_method
 
-    @async_dep([get_session, get_data])
+    @async_dependencies([get_session, get_data])
     async def get_page(self):
       ...
     """