overloading according to given type

nest/core/pynest_factory.py

@@ -1,26 +1,47 @@
-from abc import ABC, abstractmethod
-from typing import Type, TypeVar
+from typing import Type, TypeVar, overload, Union, Optional
 
 from nest.core.pynest_application import PyNestApp
 from nest.core.pynest_container import PyNestContainer
 from nest.engine.proto import App
 from nest.engine.fastapi import FastAPIApp
 
+
 ModuleType = TypeVar("ModuleType")
 
 
-# TODO: move default fastapi to here and add future implementation
-class AbstractPyNestFactory(ABC):
-    @abstractmethod
-    def create(self, main_module: Type[ModuleType], **kwargs):
-        raise NotImplementedError
+class PyNestFactory:
+    """Factory class for creating PyNest applications."""
 
+    @staticmethod
+    @overload
+    def create(
+        main_module: Type[ModuleType],
+        app_cls: Type[FastAPIApp],
+        title: str = "",
+        description: str = "",
+        version: Optional[Union[str, int, float]] = None,
+        debug: bool = False,
+    ) -> PyNestApp:
+        """
+            Create a PyNest application of FastAPIApp kind.
+        """
 
-class PyNestFactory(AbstractPyNestFactory):
-    """Factory class for creating PyNest applications."""
+    @staticmethod
+    @overload
+    def create(
+        main_module: Type[ModuleType],
+        app_cls: Type[App],
+    ) -> PyNestApp:
+        """
+            Create a PyNest application of FastAPIApp kind.
+        """
 
     @staticmethod
-    def create(main_module: Type[ModuleType], app_cls: Type[App] = FastAPIApp, **kwargs) -> PyNestApp:
+    def create(
+        main_module: Type[ModuleType],
+        app_cls: Type[App] = FastAPIApp,
+        **kwargs
+    ) -> PyNestApp:
         """
         Create a PyNest application with the specified main module class.