feat(django): Use functools.wraps in more places (#4144)

We're not using `@functools.wraps` in a handful of places in the Django
integration, leading to the wrapped functions reporting wrong (i.e.,
Sentry wrapper) names when inspected.

Closes #4138

---------

Co-authored-by: Daniel Szoke <[email protected]>

Author: sentrivana

sentry_sdk/integrations/django/__init__.py

@@ -1,3 +1,4 @@
+import functools
 import inspect
 import sys
 import threading
@@ -321,6 +322,7 @@ def _patch_drf():
             else:
                 old_drf_initial = APIView.initial
 
+                @functools.wraps(old_drf_initial)
                 def sentry_patched_drf_initial(self, request, *args, **kwargs):
                     # type: (APIView, Any, *Any, **Any) -> Any
                     with capture_internal_exceptions():
@@ -471,6 +473,7 @@ def _patch_get_response():
 
     old_get_response = BaseHandler.get_response
 
+    @functools.wraps(old_get_response)
     def sentry_patched_get_response(self, request):
         # type: (Any, WSGIRequest) -> Union[HttpResponse, BaseException]
         _before_get_response(request)

sentry_sdk/integrations/django/asgi.py

@@ -88,6 +88,7 @@ def patch_django_asgi_handler_impl(cls):
 
     old_app = cls.__call__
 
+    @functools.wraps(old_app)
     async def sentry_patched_asgi_handler(self, scope, receive, send):
         # type: (Any, Any, Any, Any) -> Any
         integration = sentry_sdk.get_client().get_integration(DjangoIntegration)
@@ -125,6 +126,7 @@ def patch_get_response_async(cls, _before_get_response):
     # type: (Any, Any) -> None
     old_get_response_async = cls.get_response_async
 
+    @functools.wraps(old_get_response_async)
     async def sentry_patched_get_response_async(self, request):
         # type: (Any, Any) -> Union[HttpResponse, BaseException]
         _before_get_response(request)
@@ -142,6 +144,7 @@ def patch_channels_asgi_handler_impl(cls):
     if channels.__version__ < "3.0.0":
         old_app = cls.__call__
 
+        @functools.wraps(old_app)
         async def sentry_patched_asgi_handler(self, receive, send):
             # type: (Any, Any, Any) -> Any
             integration = sentry_sdk.get_client().get_integration(DjangoIntegration)

sentry_sdk/integrations/django/signals_handlers.py

@@ -50,6 +50,7 @@ def patch_signals():
 
     old_live_receivers = Signal._live_receivers
 
+    @wraps(old_live_receivers)
     def _sentry_live_receivers(self, sender):
         # type: (Signal, Any) -> Union[tuple[list[Callable[..., Any]], list[Callable[..., Any]]], list[Callable[..., Any]]]
         if DJANGO_VERSION >= (5, 0):

sentry_sdk/integrations/django/views.py

@@ -31,6 +31,7 @@ def patch_views():
     old_make_view_atomic = BaseHandler.make_view_atomic
     old_render = SimpleTemplateResponse.render
 
+    @functools.wraps(old_render)
     def sentry_patched_render(self):
         # type: (SimpleTemplateResponse) -> Any
         with sentry_sdk.start_span(