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use sub-context for migrations

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Matthias 2022-03-27 23:18:20 +02:00
parent a724908423
commit 760dafcdb2
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GPG Key ID: F50EF5741D33E076
1 changed files with 6 additions and 2 deletions
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8
InvenTree/order/migrations/0064_purchaseorderextraline_salesorderextraline.py
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@ -26,7 +26,7 @@ def _convert_model(apps, line_item_ref, extra_line_ref, price_ref):
quantity=lineItem.quantity,
reference=lineItem.reference,
)
newitem.context = serializers.serialize('json', [lineItem, ])
newitem.context = {'migration': serializers.serialize('json', [lineItem, ])}
newitem.save()
lineItem.delete()
@ -41,7 +41,11 @@ def _reconvert_model(apps, line_item_ref, extra_line_ref):
print(f'\nStarting to convert - currently at {OrderExtraLine.objects.all().count()} {extra_line_ref} / {OrderLineItem.objects.all().count()} {line_item_ref} instance(s)')
for extra_line in OrderExtraLine.objects.all():
# regenreate item
[item.save() for item in serializers.deserialize('json', extra_line.context)]
if extra_line.context:
context_string = getattr(extra_line.context, 'migration')
if not context_string:
continue
[item.save() for item in serializers.deserialize('json', context_string)]
extra_line.delete()
print(f'Done converting line items - now at {OrderExtraLine.objects.all().count()} {extra_line_ref} / {OrderLineItem.objects.all().count()} {line_item_ref} instance(s)')