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Add setting to allow or prohibit duplicate IPN values

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This commit is contained in:
Oliver Walters
2020-11-10 09:03:26 +11:00
parent eead52a5dd
commit a6028f027a
6 changed files with 73 additions and 0 deletions
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12
InvenTree/part/models.py
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@ -529,6 +529,18 @@ class Part(MPTTModel):
"""
super().validate_unique(exclude)
# User can decide whether duplicate IPN (Internal Part Number) values are allowed
allow_duplicate_ipn = common.models.InvenTreeSetting.get_setting('PART_ALLOW_DUPLICATE_IPN')
if not allow_duplicate_ipn:
parts = Part.objects.filter(IPN__iexact=self.IPN)
parts = parts.exclude(pk=self.pk)
if parts.exists():
raise ValidationError({
'IPN': _('Duplicate IPN not allowed in part settings'),
})
# Part name uniqueness should be case insensitive
try:
parts = Part.objects.exclude(id=self.id).filter(