fix subscription

api.saladeaula.digital/app/middlewares/authentication_middleware.py

@@ -0,0 +1,35 @@
+from aws_lambda_powertools.event_handler.api_gateway import (
+    APIGatewayHttpResolver,
+    Response,
+)
+from aws_lambda_powertools.event_handler.middlewares import (
+    BaseMiddlewareHandler,
+    NextMiddleware,
+)
+from pydantic import UUID4, BaseModel, EmailStr, Field
+
+
+class User(BaseModel):
+    id: str | UUID4 = Field(alias='sub')
+    name: str
+    email: EmailStr
+    email_verified: bool
+
+
+class AuthenticationMiddleware(BaseMiddlewareHandler):
+    """This middleware extracts user authentication details from
+    the jwt_claim authorizer context and makes them available
+    in the application context.
+    """
+
+    def handler(
+        self,
+        app: APIGatewayHttpResolver,
+        next_middleware: NextMiddleware,
+    ) -> Response:
+        jwt_claim = app.current_event.request_context.authorizer.jwt_claim
+
+        if jwt_claim:
+            app.append_context(user=User.model_validate(jwt_claim))
+
+        return next_middleware(app)