def reverse(viewname, args=None, kwargs=None, request=None, format=None, **extra):
"""
If versioning is being used then we pass any `reverse` calls through
to the versioning scheme instance, so that the resulting URL can be modified if needed.
"""
url = None
# Substitute reverse function by scheme's one if versioning enabled
scheme = getattr(request, 'versioning_scheme', None)
if scheme is not None:
def reverse_url(*a, **kw):
try:
return scheme.reverse(*a, **kw)
except NoReverseMatch:
# In case the versioning scheme reversal fails, fallback to the default implementation
return _reverse(*a, **kw)
else:
reverse_url = _reverse
try:
# Resolving URL normally
url = reverse_url(viewname, args, kwargs, request, format, **extra)
except NoReverseMatch:
if request and ':' not in viewname:
# Retrieving current namespace through request
try:
current_namespace = request.resolver_match.namespace
except AttributeError:
try:
current_namespace = resolve(request.path).namespace
except Http404:
current_namespace = None
if current_namespace:
try:
# Trying to resolve URL with current namespace
viewname_to_try = '{namespace}:{viewname}'.format(namespace=current_namespace, viewname=viewname)
url = reverse_url(viewname_to_try, args, kwargs, request, format, **extra)
except NoReverseMatch:
# Trying to resolve URL with other namespaces
# (Could be wrong if views have the same name in different namespaces)
urlpatterns = urls.import_module(settings.ROOT_URLCONF).urlpatterns
namespaces = [urlpattern.namespace for urlpattern in urlpatterns
if getattr(urlpattern, 'namespace', current_namespace) != current_namespace]
# Remove duplicates but preserve order of elements
from collections import OrderedDict
for namespace in OrderedDict.fromkeys(namespaces):
try:
viewname_to_try = '{namespace}:{viewname}'.format(namespace=namespace, viewname=viewname)
url = reverse_url(viewname_to_try, args, kwargs, request, format, **extra)
break
except NoReverseMatch:
continue
# Raise exception if everything else fails
if not url:
raise
return preserve_builtin_query_params(url, request)
from django.utils.simplejson import dumps
import time
from urls import urlpatterns
from django.db.models import Q
from django.conf.urls import url, import_module
from django.conf import settings
from django.http import HttpResponse
root_urls = import_module(settings.ROOT_URLCONF)
lookups = dict()
class AutoComplete(object):
query_set = None
search_fields = []
url_search_parameters = None
requires_auth = False
__name__ = "__undefined__"
def search_term(self, term):
query = None
queryset = self.query_set
fields = self.search_fields
for field in fields:
kwargs = {field + "__contains": term}
if query is None:
query = Q(**kwargs)
else:
query = query | Q(**kwargs)
def reverse(viewname,
args=None,
kwargs=None,
request=None,
format=None,
**extra):
"""
If versioning is being used then we pass any `reverse` calls through
to the versioning scheme instance, so that the resulting URL can be modified if needed.
"""
url = None
# Substitute reverse function by scheme's one if versioning enabled
scheme = getattr(request, 'versioning_scheme', None)
if scheme is not None:
def reverse_url(*a, **kw):
try:
return scheme.reverse(*a, **kw)
except NoReverseMatch:
# In case the versioning scheme reversal fails, fallback to the default implementation
return _reverse(*a, **kw)
else:
reverse_url = _reverse
try:
# Resolving URL normally
url = reverse_url(viewname, args, kwargs, request, format, **extra)
except NoReverseMatch:
if request and ':' not in viewname:
# Retrieving current namespace through request
try:
current_namespace = request.resolver_match.namespace
except AttributeError:
try:
current_namespace = resolve(request.path).namespace
except Http404:
current_namespace = None
if current_namespace:
try:
# Trying to resolve URL with current namespace
viewname_to_try = '{namespace}:{viewname}'.format(
namespace=current_namespace, viewname=viewname)
url = reverse_url(viewname_to_try, args, kwargs, request,
format, **extra)
except NoReverseMatch:
# Trying to resolve URL with other namespaces
# (Could be wrong if views have the same name in different namespaces)
urlpatterns = urls.import_module(
settings.ROOT_URLCONF).urlpatterns
namespaces = [
urlpattern.namespace for urlpattern in urlpatterns
if getattr(urlpattern, 'namespace', current_namespace)
!= current_namespace
]
# Remove duplicates but preserve order of elements
from collections import OrderedDict
for namespace in OrderedDict.fromkeys(namespaces):
try:
viewname_to_try = '{namespace}:{viewname}'.format(
namespace=namespace, viewname=viewname)
url = reverse_url(viewname_to_try, args, kwargs,
request, format, **extra)
break
except NoReverseMatch:
continue
# Raise exception if everything else fails
if not url:
raise
return preserve_builtin_query_params(url, request)
