From c1a04bdf918440211e1d74275b389f569ad555fc Mon Sep 17 00:00:00 2001
From: Jorrit Schaap <schaap@astron.nl>
Date: Wed, 19 Aug 2020 13:28:11 +0200
Subject: [PATCH] TMSS-215: PROTECT against deletion
---
SAS/TMSS/src/tmss/tmssapp/models/specification.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/SAS/TMSS/src/tmss/tmssapp/models/specification.py b/SAS/TMSS/src/tmss/tmssapp/models/specification.py
index 1a4732233f4..6e9cb4c6cc2 100644
--- a/SAS/TMSS/src/tmss/tmssapp/models/specification.py
+++ b/SAS/TMSS/src/tmss/tmssapp/models/specification.py
@@ -389,7 +389,7 @@ class SchedulingUnitDraft(NamedCommon):
generator_instance_doc = JSONField(null=True, help_text='Parameter value that generated this run draft (NULLable).')
scheduling_set = ForeignKey('SchedulingSet', related_name='scheduling_unit_drafts', on_delete=CASCADE, help_text='Set to which this scheduling unit draft belongs.')
requirements_template = ForeignKey('SchedulingUnitTemplate', on_delete=CASCADE, help_text='Schema used for requirements_doc.')
- observation_strategy_template = ForeignKey('SchedulingUnitObservingStrategyTemplate', on_delete=CASCADE, null=True, help_text='Observation Strategy Template used to create the requirements_doc.')
+ observation_strategy_template = ForeignKey('SchedulingUnitObservingStrategyTemplate', on_delete=PROTECT, null=True, help_text='Observation Strategy Template used to create the requirements_doc.')
def save(self, force_insert=False, force_update=False, using=None, update_fields=None):
if self.requirements_doc:
--
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