Feature/exclude user from group assignment (#332)

* check if user in group also has the task assigned to them when returning process instances w/ burnettk

* only check if user is assigned task if querying for active tasks w/ burnettk

---------

Co-authored-by: jasquat <jasquat@users.noreply.github.com>

spiffworkflow-backend/src/spiffworkflow_backend/config/permissions/local_development.yml

@@ -3,7 +3,7 @@ groups:
   admin:
     users: [admin@spiffworkflow.org]
   group1:
-    users: [jason@sartography.com, kb@sartography.com]
+    users: [jason@sartography.com, kevin@sartography.com]
   group2:
     users: [dan@sartography.com]
 

spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py

@@ -790,7 +790,9 @@ class ProcessInstanceProcessor:
                 )
             else:
                 if group_model is None:
-                    raise (NoPotentialOwnersForTaskError(f"Could not find a group with name matching lane: {task_lane}"))
+                    raise (
+                        NoPotentialOwnersForTaskError(f"Could not find a group with name matching lane: {task_lane}")
+                    )
                 potential_owner_ids = [i.user_id for i in group_model.user_group_assignments]
                 self.raise_if_no_potential_owners(
                     potential_owner_ids,

spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_report_service.py

@@ -500,6 +500,17 @@ class ProcessInstanceReportService:
                         HumanTaskModel.completed.is_(False)  # type: ignore
                     )
 
+                    # Check to make sure the task is not only available for the group but the user as well
+                    if instances_with_tasks_waiting_for_me is not True:
+                        human_task_user_alias = aliased(HumanTaskUserModel)
+                        process_instance_query = process_instance_query.join(
+                            human_task_user_alias,
+                            and_(
+                                human_task_user_alias.human_task_id == HumanTaskModel.id,
+                                human_task_user_alias.user_id == user.id,
+                            ),
+                        )
+
             process_instance_query = process_instance_query.join(GroupModel, and_(*group_model_join_conditions))
             process_instance_query = process_instance_query.join(
                 UserGroupAssignmentModel,