save all spiff tasks to the db after terminating a process instance w/ burnettk

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

@@ -1891,8 +1891,17 @@ class ProcessInstanceProcessor:
         return None
 
     def terminate(self) -> None:
-        """Terminate."""
-        self.bpmn_process_instance.cancel()
+        start_time = time.time()
+        deleted_tasks = self.bpmn_process_instance.cancel() or []
+        spiff_tasks = self.bpmn_process_instance.get_tasks()
+
+        task_service = TaskService(
+            process_instance=self.process_instance_model,
+            serializer=self._serializer,
+            bpmn_definition_to_task_definitions_mappings=self.bpmn_definition_to_task_definitions_mappings,
+        )
+        task_service.update_all_tasks_from_spiff_tasks(spiff_tasks, deleted_tasks, start_time)
+
         self.save()
         self.process_instance_model.status = "terminated"
         db.session.add(self.process_instance_model)

spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py

@@ -1607,6 +1607,10 @@ class TestProcessApi(BaseTest):
         assert response.status_code == 200
         assert response.json is not None
 
+        ready_tasks = TaskModel.query.filter_by(process_instance_id=process_instance_id, state="READY").all()
+        assert len(ready_tasks) == 1
+        ready_task = ready_tasks[0]
+
         response = client.post(
             f"/v1.0/process-instance-terminate/{self.modify_process_identifier_for_path_param(process_model_identifier)}/{process_instance_id}",
             headers=self.logged_in_headers(with_super_admin_user),
@@ -1617,6 +1621,7 @@ class TestProcessApi(BaseTest):
         process_instance = ProcessInstanceModel.query.filter_by(id=process_instance_id).first()
         assert process_instance
         assert process_instance.status == "terminated"
+        assert ready_task.state == "CANCELLED"
 
     def test_process_instance_delete(
         self,