Remove nerver reaching except blocks.

Author: Aadesh-Baral

backend/api/projects/teams.py

@@ -2,7 +2,7 @@
 from schematics.exceptions import DataError
 
 from backend.exceptions import Forbidden
-from backend.services.team_service import TeamService, TeamServiceError
+from backend.services.team_service import TeamService
 from backend.services.project_admin_service import ProjectAdminService
 from backend.services.project_service import ProjectService
 from backend.services.users.authentication_service import token_auth
@@ -180,16 +180,13 @@ def patch(self, team_id, project_id):
             current_app.logger.error(f"Error validating request: {str(e)}")
             return {"Error": str(e), "SubCode": "InvalidData"}, 400
 
-        try:
-            if not ProjectAdminService.is_user_action_permitted_on_project(
-                token_auth.current_user, project_id
-            ):
-                raise Forbidden(sub_code="USER_NOT_PROJECT_MANAGER")
+        if not ProjectAdminService.is_user_action_permitted_on_project(
+            token_auth.current_user, project_id
+        ):
+            raise Forbidden(sub_code="USER_NOT_PROJECT_MANAGER")
 
-            TeamService.change_team_role(team_id, project_id, role)
-            return {"Status": "Team role updated successfully."}, 200
-        except TeamServiceError as e:
-            return str(e), 402  # FLAGGED FOR STATUS CODE/UNREACHABLE
+        TeamService.change_team_role(team_id, project_id, role)
+        return {"Status": "Team role updated successfully."}, 200
 
     @token_auth.login_required
     def delete(self, team_id, project_id):

backend/api/tasks/actions.py

@@ -1,7 +1,7 @@
 from flask_restful import Resource, current_app, request
 from schematics.exceptions import DataError
 
-from backend.exceptions import NotFound, Forbidden
+from backend.exceptions import Forbidden
 from backend.models.dtos.grid_dto import SplitTaskDTO
 from backend.models.postgis.utils import InvalidGeoJson
 from backend.services.grid.split_service import SplitService, SplitServiceError
@@ -262,15 +262,6 @@ def post(self, project_id, task_id):
             return task.to_primitive(), 200
         except MappingServiceError as e:
             return {"Error": str(e).split("-")[1], "SubCode": str(e).split("-")[0]}, 409
-        except NotFound as e:  # FLAGGED IF THIS CATCH IS NEEDED
-            return e.to_dict()
-        except Exception as e:  # FLAGGED IF THIS CATCH IS NEEDED
-            error_msg = f"Task Lock API - unhandled error: {str(e)}"
-            current_app.logger.critical(error_msg)
-            return {
-                "Error": "Task unlock failed",
-                "SubCode": "InternalServerError",
-            }, 500
         finally:
             # Refresh mapper level after mapping
             UserService.check_and_update_mapper_level(authenticated_user_id)

backend/services/mapping_service.py

@@ -198,10 +198,6 @@ def get_task_locked_by_user(project_id: int, task_id: int, user_id: int) -> Task
         :raises: MappingServiceError
         """
         task = MappingService.get_task(task_id, project_id)
-        if task is None:  # FLAGGED: CHECK IF THIS CONDITION IS EVER REACHED
-            raise NotFound(
-                sub_code="TASK_NOT_FOUND", project_id=project_id, task_id=task_id
-            )
         current_state = TaskStatus(task.task_status)
         if current_state != TaskStatus.LOCKED_FOR_MAPPING:
             raise MappingServiceError(