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Prevent a Part from both having variants and being a variant of something else

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This commit is contained in:
Oliver Walters 2019-05-25 22:43:47 +10:00
parent 1a2fb9e170
commit bc778c1451
1 changed files with 9 additions and 0 deletions
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9
InvenTree/part/models.py
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@ -253,6 +253,15 @@ class Part(models.Model):
else:
return static('/img/blank_image.png')
def clean(self):
""" Perform cleaning operations for the Part model """
if self.has_variants and self.variant_of is not None:
raise ValidationError({
'variant_of': _("Part cannot be a variant of another part if it is already a template"),
'has_variants': _("Part cannot be a template part if it is a variant of another part")
})
name = models.CharField(max_length=100, blank=False, help_text='Part name',
validators=[validators.validate_part_name]
)