MP-432 fix graphene uuid

Author: Sheripov

django_google_structured_logger/graphene_middlewares.py

@@ -10,17 +10,23 @@
 
 class GrapheneSetUserContextMiddleware:
     def resolve(self, next, root, info, **args):
-        _current_request.set(
-            RequestStorage(
-                uuid=str(uuid.uuid4()),
-                user_id=lambda: self._get_user_attribute(
-                    info.context.user, settings.LOG_USER_ID_FIELD
-                ),
-                user_display_field=lambda: self._get_user_attribute(
-                    info.context.user, settings.LOG_USER_DISPLAY_FIELD
-                ),
+        storage = _current_request.get()
+        if storage is None:
+            _current_request.set(
+                RequestStorage(
+                    uuid=str(uuid.uuid4()),
+                    user_id=lambda: self._get_user_attribute(info.context.user, settings.LOG_USER_ID_FIELD),
+                    user_display_field=lambda: self._get_user_attribute(
+                        info.context.user, settings.LOG_USER_DISPLAY_FIELD
+                    ),
+                )
+            )
+        else:
+            storage.uuid = storage.uuid or str(uuid.uuid4())
+            storage.user_id = lambda: self._get_user_attribute(info.context.user, settings.LOG_USER_ID_FIELD)
+            storage.user_display_field = lambda: self._get_user_attribute(
+                info.context.user, settings.LOG_USER_DISPLAY_FIELD
             )
-        )
 
         return next(root, info, **args)
 

django_google_structured_logger/storages.py

@@ -3,16 +3,14 @@
 from typing import Callable, Optional
 
 
-@dataclass(frozen=True)
+@dataclass()
 class RequestStorage:
     uuid: str
     user_id: Callable[[], Optional[int]] = lambda: None
     user_display_field: Callable[[], Optional[str]] = lambda: None
 
 
-_current_request: ContextVar[Optional[RequestStorage]] = ContextVar(
-    "_current_request", default=None
-)
+_current_request: ContextVar[Optional[RequestStorage]] = ContextVar("_current_request", default=None)
 
 
 def get_current_request() -> Optional[RequestStorage]: