#24636: InvalidOperation saving decimal.Decimal
-------------------------------------+-------------------------------------
Reporter: glic3rinu | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.8
(models, ORM) | Keywords: InvalidOperation
Severity: Normal | decimal Decimal
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
I get an InvalidOperation exception when trying to save a particular
decimal field.
{{{
Traceback:
File "/usr/local/lib/python3.4/dist-packages/django/core/handlers/base.py"
in get_response
132. response = wrapped_callback(request,
*callback_args, **callback_kwargs)
File "/usr/local/lib/python3.4/dist-
packages/django/contrib/admin/options.py" in wrapper
616. return self.admin_site.admin_view(view)(*args,
**kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/utils/decorators.py"
in _wrapped_view
110. response = view_func(request, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-
packages/django/views/decorators/cache.py" in _wrapped_view_func
57. response = view_func(request, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-
packages/django/contrib/admin/sites.py" in inner
233. return view(request, *args, **kwargs)
File "/home/orchestra/django-
orchestra/orchestra/contrib/accounts/admin.py" in changelist_view
286. extra_context=context)
File "/usr/local/lib/python3.4/dist-packages/django/utils/decorators.py"
in _wrapper
34. return bound_func(*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/utils/decorators.py"
in _wrapped_view
110. response = view_func(request, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/utils/decorators.py"
in bound_func
30. return func.__get__(self, type(self))(*args2,
**kwargs2)
File "/usr/local/lib/python3.4/dist-
packages/django/contrib/admin/options.py" in changelist_view
1590. response = self.response_action(request,
queryset=cl.get_queryset(request))
File "/usr/local/lib/python3.4/dist-
packages/django/contrib/admin/options.py" in response_action
1333. response = func(self, request, queryset)
File "/home/orchestra/django-
orchestra/orchestra/contrib/orders/actions.py" in __call__
32. return self.set_options(request)
File "/home/orchestra/django-
orchestra/orchestra/contrib/orders/actions.py" in set_options
48. return self.confirmation(request)
File "/usr/lib/python3.4/contextlib.py" in inner
30. return func(*args, **kwds)
File "/home/orchestra/django-
orchestra/orchestra/contrib/orders/actions.py" in confirmation
80. bills = self.queryset.bill(commit=True, **self.options)
File "/home/orchestra/django-orchestra/orchestra/contrib/orders/models.py"
in bill
44. bills += bill_backend.create_bills(account,
bill_lines, **options)
File "/home/orchestra/django-
orchestra/orchestra/contrib/orders/billing.py" in create_bills
45. order_billed_until=line.order.old_billed_until
File "/usr/local/lib/python3.4/dist-
packages/django/db/models/fields/related.py" in create
750. return super(RelatedManager,
self.db_manager(db)).create(**kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/manager.py"
in manager_method
127. return getattr(self.get_queryset(), name)(*args,
**kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/query.py" in
create
348. obj.save(force_insert=True, using=self.db)
File "/home/orchestra/django-orchestra/orchestra/contrib/bills/models.py"
in save
321. super(BillLine, self).save(*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/base.py" in
save
710. force_update=force_update,
update_fields=update_fields)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/base.py" in
save_base
738. updated = self._save_table(raw, cls, force_insert,
force_update, using, update_fields)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/base.py" in
_save_table
822. result = self._do_insert(cls._base_manager, using,
fields, update_pk, raw)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/base.py" in
_do_insert
861. using=using, raw=raw)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/manager.py"
in manager_method
127. return getattr(self.get_queryset(), name)(*args,
**kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/db/models/query.py" in
_insert
920. return
query.get_compiler(using=using).execute_sql(return_id)
File "/usr/local/lib/python3.4/dist-
packages/django/db/models/sql/compiler.py" in execute_sql
962. for sql, params in self.as_sql():
File "/usr/local/lib/python3.4/dist-
packages/django/db/models/sql/compiler.py" in as_sql
920. for obj in self.query.objs
File "/usr/local/lib/python3.4/dist-
packages/django/db/models/sql/compiler.py" in <listcomp>
920. for obj in self.query.objs
File "/usr/local/lib/python3.4/dist-
packages/django/db/models/sql/compiler.py" in <listcomp>
918. ) for f in fields
File "/usr/local/lib/python3.4/dist-
packages/django/db/models/fields/__init__.py" in get_db_prep_save
1627. self.max_digits, self.decimal_places)
File "/usr/local/lib/python3.4/dist-
packages/django/db/backends/base/operations.py" in value_to_db_decimal
477. return utils.format_number(value, max_digits,
decimal_places)
File "/usr/local/lib/python3.4/dist-packages/django/db/backends/utils.py"
in format_number
200. value = value.quantize(decimal.Decimal(".1") **
decimal_places, context=context)
Exception Type: InvalidOperation at /admin/orders/order/
Exception Value: [<class 'decimal.InvalidOperation'>]
}}}
{{{
decimal_places 2
context Context(prec=2, rounding=ROUND_HALF_EVEN, Emin=-999999,
Emax=999999, capitals=1, clamp=0, flags=[Inexact, InvalidOperation,
Rounded], traps=[InvalidOperation, DivisionByZero, Overflow])
value Decimal('21')
max_digits 2
}}}
{{{
Django Version: 1.8.1
Python Version: 3.4.2
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/24636>
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