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Fixed bug for OneToOneFields in the admin -- the manipulator_validator_unique wasn't doing the correct lookup 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@1322 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2005-11-21 01:39:18 +00:00
parent b96f6059f0
commit 7a80b2cc98
2 changed files with 3 additions and 10 deletions
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7
django/contrib/admin/views/main.py
View File

@ -79,13 +79,6 @@ def change_list(request, app_label, module_name):
lookup_mod, lookup_opts = mod, opts lookup_mod, lookup_opts = mod, opts
if opts.one_to_one_field:
lookup_mod = opts.one_to_one_field.rel.to.get_model_module()
lookup_opts = lookup_mod.Klass._meta
# If lookup_opts doesn't have admin set, give it the default meta.Admin().
if not lookup_opts.admin:
lookup_opts.admin = meta.Admin()
# Get search parameters from the query string. # Get search parameters from the query string.
try: try:
page_num = int(request.GET.get(PAGE_VAR, 0)) page_num = int(request.GET.get(PAGE_VAR, 0))

6
django/core/meta/fields.py
View File

@ -48,11 +48,11 @@ def manipulator_valid_rel_key(f, self, field_data, all_data):
def manipulator_validator_unique(f, opts, self, field_data, all_data): def manipulator_validator_unique(f, opts, self, field_data, all_data):
"Validates that the value is unique for this field." "Validates that the value is unique for this field."
if f.rel and isinstance(f.rel, ManyToOne): if f.rel and isinstance(f.rel, ManyToOne):
lookup_type = 'pk' lookup_type = '%s__%s__exact' % (f.name, f.rel.get_related_field().name)
else: else:
lookup_type = 'exact' lookup_type = '%s__exact' % (f.name, lookup_type)
try: try:
old_obj = opts.get_model_module().get_object(**{'%s__%s' % (f.name, lookup_type): field_data}) old_obj = opts.get_model_module().get_object(**{lookup_type: field_data})
except ObjectDoesNotExist: except ObjectDoesNotExist:
return return
if hasattr(self, 'original_object') and getattr(self.original_object, opts.pk.attname) == getattr(old_obj, opts.pk.attname): if hasattr(self, 'original_object') and getattr(self.original_object, opts.pk.attname) == getattr(old_obj, opts.pk.attname):