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Validate uniqueness for StockItems

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- If the Part is a variant of a template, ensure that the serial numbers are unique across all instances of the template
- Prevent instantiation of a StockItem for a part which has variants
This commit is contained in:
Oliver Walters
2019-05-25 23:09:04 +10:00
parent bc778c1451
commit d70110690b
3 changed files with 51 additions and 12 deletions
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25
InvenTree/stock/views.py
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@ -208,28 +208,31 @@ class StockItemCreate(AjaxCreateView):
try:
part = Part.objects.get(id=part_id)
parts = form.fields['supplier_part'].queryset
parts = parts.filter(part=part.id)
# Hide the 'part' field (as a valid part is selected)
form.fields['part'].widget = HiddenInput()
# If the part is NOT purchaseable, hide the supplier_part field
if not part.purchaseable:
form.fields['supplier_part'].widget = HiddenInput()
form.fields['supplier_part'].queryset = parts
else:
# Pre-select the allowable SupplierPart options
parts = form.fields['supplier_part'].queryset
parts = parts.filter(part=part.id)
# If there is one (and only one) supplier part available, pre-select it
all_parts = parts.all()
if len(all_parts) == 1:
form.fields['supplier_part'].queryset = parts
# TODO - This does NOT work for some reason? Ref build.views.BuildItemCreate
form.fields['supplier_part'].initial = all_parts[0].id
# If there is one (and only one) supplier part available, pre-select it
all_parts = parts.all()
if len(all_parts) == 1:
# TODO - This does NOT work for some reason? Ref build.views.BuildItemCreate
form.fields['supplier_part'].initial = all_parts[0].id
except Part.DoesNotExist:
pass
# Hide the 'part' field
form.fields['part'].widget = HiddenInput()
# Otherwise if the user has selected a SupplierPart, we know what Part they meant!
elif form['supplier_part'].value() is not None:
pass