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fixes #3428 - caching invalidation issues

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Mitgate invalidation issues by using prefetch_related instead of select_related.
Also use invalidated_update instead of just update.
This commit is contained in:
John Anderson
2019-08-19 01:53:39 -04:00
parent dd4dafa7be
commit ade844f7a7
29 changed files with 236 additions and 294 deletions
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2
netbox/circuits/signals.py
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@ -10,4 +10,4 @@ def update_circuit(instance, **kwargs):
"""
When a CircuitTermination has been modified, update the last_updated time of its parent Circuit.
"""
Circuit.objects.filter(pk=instance.circuit_id).update(last_updated=timezone.now())
Circuit.objects.filter(pk=instance.circuit_id).invalidated_update(last_updated=timezone.now())