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Catch Part.DoesNotExist (#5092)

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- Can be thrown when importing Part instances
- Fixes https://github.com/inventree/InvenTree/issues/5090
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Oliver 2023-06-23 21:30:51 +10:00 committed by GitHub
parent 198245d0d2
commit 603aef5da9
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1 changed files with 11 additions and 8 deletions
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19
InvenTree/part/models.py
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@ -455,17 +455,20 @@ class Part(InvenTreeBarcodeMixin, InvenTreeNotesMixin, MetadataMixin, MPTTModel)
"""
if self.pk:
previous = Part.objects.get(pk=self.pk)
try:
previous = Part.objects.get(pk=self.pk)
# Image has been changed
if previous.image is not None and self.image != previous.image:
# Image has been changed
if previous.image is not None and self.image != previous.image:
# Are there any (other) parts which reference the image?
n_refs = Part.objects.filter(image=previous.image).exclude(pk=self.pk).count()
# Are there any (other) parts which reference the image?
n_refs = Part.objects.filter(image=previous.image).exclude(pk=self.pk).count()
if n_refs == 0:
logger.info(f"Deleting unused image file '{previous.image}'")
previous.image.delete(save=False)
if n_refs == 0:
logger.info(f"Deleting unused image file '{previous.image}'")
previous.image.delete(save=False)
except Part.DoesNotExist:
pass
self.full_clean()