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Improve validation logic for StockItem

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- Allow tracked items to exist without a serial number (e.g. non-serialized tracked items)
This commit is contained in:
Oliver Walters 2019-07-25 11:04:45 +10:00
parent 42e1370e92
commit 94c0102742
2 changed files with 16 additions and 14 deletions
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3
InvenTree/stock/forms.py
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@ -118,11 +118,12 @@ class EditStockItemForm(HelperForm):
fields = [
'supplier_part',
'serial',
'batch',
'delete_on_deplete',
'status',
'notes',
'URL',
'delete_on_deplete',
]

27
InvenTree/stock/models.py
View File

@ -190,20 +190,21 @@ class StockItem(models.Model):
})
if self.part is not None:
# A trackable part must have a serial number
if self.part.trackable:
if not self.serial:
raise ValidationError({'serial': _('Serial number must be set for trackable items')})
# A part with a serial number MUST have the quantity set to 1
if self.serial is not None:
if self.quantity > 1:
raise ValidationError({
'quantity': _('Quantity must be 1 for item with a serial number'),
'serial': _('Serial number cannot be set if quantity greater than 1')
})
if self.quantity == 0:
raise ValidationError({
'quantity': _('Quantity must be 1 for item with a serial number')
})
if self.delete_on_deplete:
raise ValidationError({'delete_on_deplete': _("Must be set to False for trackable items")})
# Serial number cannot be set for items with quantity greater than 1
if not self.quantity == 1:
raise ValidationError({
'quantity': _("Quantity must be set to 1 for item with a serial number"),
'serial': _("Serial number cannot be set if quantity > 1")
})
raise ValidationError({'delete_on_deplete': _("Must be set to False for item with a serial number")})
# A template part cannot be instantiated as a StockItem
if self.part.is_template:
@ -422,7 +423,7 @@ class StockItem(models.Model):
if location is None:
# TODO - Raise appropriate error (cannot move to blank location)
return False
elif self.location and (location.pk == self.location.pk):
elif self.location and (location.pk == self.location.pk) and (quantity == self.quantity):
# TODO - Raise appropriate error (cannot move to same location)
return False