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Add decorator type hint #101

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Add decorator type hint #101

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1ace89b
add annotation autocomplete
dev0Guy Feb 8, 2025
58d4b04
fix version problem
dev0Guy Feb 8, 2025
9de7fce
fix version problem
dev0Guy Feb 8, 2025
3e5f017
add class value
dev0Guy Feb 8, 2025
2da7419
add auto complete type annotation
dev0Guy Feb 8, 2025
bee10a1
remove unused
dev0Guy Feb 8, 2025
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29 changes: 17 additions & 12 deletions nest/core/decorators/http_method.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
from typing import Callable, List, Union, TypeVar, ParamSpec, TypeAlias

@baz-reviewer baz-reviewer Bot Feb 8, 2025

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❌ Failed check: CLI Test / test (MongoDB)
I’ve attached the relevant part of the log for your convenience:
ImportError: cannot import name 'ParamSpec' from 'typing' module in Python 3.9

Finding type: Log Error

@dev0Guy dev0Guy Feb 8, 2025

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added version check

@baz-reviewer baz-reviewer Bot Feb 8, 2025

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It looks like this comment has been addressed in commit 58d4b04. The code now checks the Python version and imports ParamSpec from typing_extensions for versions below 3.10, resolving the ImportError for Python 3.9.

from enum import Enum
from typing import Any, Callable, List, Union

P = ParamSpec("P")
R = TypeVar("R")
Func: TypeAlias = Callable[[P], R]

class HTTPMethod(Enum):
GET = "GET"
Expand All @@ -12,20 +15,22 @@ class HTTPMethod(Enum):
OPTIONS = "OPTIONS"


def route(http_method: HTTPMethod, route_path: Union[str, List[str]] = "/", **kwargs):
def route(http_method: HTTPMethod, route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[[Func], Func]:
"""
Decorator that defines a route for the controller.

Args:
http_method (HTTPMethod): The HTTP method for the route (GET, POST, DELETE, PUT, PATCH).
route_path (Union[str, List[str]]): The route path for the route. example: "/users"
route_path (Union[str, List[str]]): The route path for the route.
**kwargs: Additional keyword arguments to configure the route.

Returns:
function: The decorated function.
function: The decorated function, preserving the signature.
"""

def decorator(func):
def decorator(func: Func) -> Func:

# Add custom route metadata
func.__http_method__ = http_method
func.__route_path__ = route_path
func.__kwargs__ = kwargs
Expand All @@ -35,29 +40,29 @@ def decorator(func):
return decorator


def Get(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Get(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.GET, route_path, **kwargs)


def Post(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Post(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.POST, route_path, **kwargs)


def Delete(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Delete(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.DELETE, route_path, **kwargs)


def Put(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Put(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.PUT, route_path, **kwargs)


def Patch(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Patch(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.PATCH, route_path, **kwargs)


def Head(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Head(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.HEAD, route_path, **kwargs)


def Options(route_path: Union[str, List[str]] = "/", **kwargs) -> Callable[..., Any]:
def Options(route_path: Union[str, List[str]] = "/", **kwargs):
return route(HTTPMethod.OPTIONS, route_path, **kwargs)