TMSS-652: log connector error

SAS/TMSS/backend/src/tmss/tmssapp/tasks.py

@@ -176,12 +176,16 @@ def create_task_drafts_from_scheduling_unit_draft(scheduling_unit_draft: models.
 
     # Now create task relations
     for task_relation_definition in scheduling_unit_draft.requirements_doc["task_relations"]:
-        producer_task_draft = scheduling_unit_draft.task_drafts.get(name=task_relation_definition["producer"])
-        consumer_task_draft = scheduling_unit_draft.task_drafts.get(name=task_relation_definition["consumer"])
-        dataformat = models.Dataformat.objects.get(value=task_relation_definition["dataformat"])
-        input_role = models.TaskConnectorType.objects.get(task_template=consumer_task_draft.specifications_template, role=task_relation_definition["input"]["role"], datatype=task_relation_definition["input"]["datatype"], iotype=models.IOType.objects.get(value=models.IOType.Choices.INPUT.value))
-        output_role = models.TaskConnectorType.objects.get(task_template=producer_task_draft.specifications_template, role=task_relation_definition["output"]["role"], datatype=task_relation_definition["output"]["datatype"], iotype=models.IOType.objects.get(value=models.IOType.Choices.OUTPUT.value))
-        selection_template = models.TaskRelationSelectionTemplate.objects.get(name=task_relation_definition["selection_template"])
+        try:
+            producer_task_draft = scheduling_unit_draft.task_drafts.get(name=task_relation_definition["producer"])
+            consumer_task_draft = scheduling_unit_draft.task_drafts.get(name=task_relation_definition["consumer"])
+            dataformat = models.Dataformat.objects.get(value=task_relation_definition["dataformat"])
+            input_role = models.TaskConnectorType.objects.get(task_template=consumer_task_draft.specifications_template, role=task_relation_definition["input"]["role"], datatype=task_relation_definition["input"]["datatype"], iotype=models.IOType.objects.get(value=models.IOType.Choices.INPUT.value))
+            output_role = models.TaskConnectorType.objects.get(task_template=producer_task_draft.specifications_template, role=task_relation_definition["output"]["role"], datatype=task_relation_definition["output"]["datatype"], iotype=models.IOType.objects.get(value=models.IOType.Choices.OUTPUT.value))
+            selection_template = models.TaskRelationSelectionTemplate.objects.get(name=task_relation_definition["selection_template"])
+        except Exception as e:
+            logger.error("Cannot create task_relation from spec '%s'. Error: %s", task_relation_definition, e)
+            raise
 
         try:
             with transaction.atomic():