def reverse(*args, **kwargs):
"""Allows use of the hyperlinked fields, without passing a request.
This is very useful for situations where you don't have a request to pass,
for instance, when using the shell or during testing.
"""
request = kwargs.pop('request')
if request:
return rf_reverse(*args, request=request, **kwargs)
else:
return dj_reverse(*args, **kwargs)
def reverse(*args, **kwargs):
"""Allows use of the hyperlinked fields, without passing a request.
This is very useful for situations where you don't have a request to pass,
for instance, when using the shell or during testing.
"""
request = kwargs.pop('request')
if request:
return rf_reverse(*args, request=request, **kwargs)
else:
return dj_reverse(*args, **kwargs)
def model_reverse(viewname,
instance,
urlconf=None,
args=None,
kwargs=None,
prefix=None,
current_app=None):
"""
Calculates an url from a view name when passing a dictable object
(such a Model instance) as parameter.
The function will parse the url pattern and attempt to match the instance
properties with the urlpattern kwargs.
"""
matching_pattern = None
if urlconf is None:
urlconf = get_urlconf()
resolver = get_resolver(urlconf)
possibilities = []
(namespace, url) = (None, viewname)
if ":" in viewname:
(namespace, url) = viewname.split(":")
for urlpattern in resolver.url_patterns:
possibilities.append(urlpattern)
if ((not hasattr(urlpattern, 'namespace') and not namespace)
or (hasattr(urlpattern, 'namespace')
and urlpattern.namespace == namespace)):
if hasattr(urlpattern, 'url_patterns'):
for subpattern in urlpattern.url_patterns:
if subpattern.name == url:
matching_pattern = subpattern
else:
if urlpattern.name == url:
matching_pattern = urlpattern
try:
kwarg_keys = matching_pattern.regex.groupindex.keys()
except AttributeError:
raise NoReverseMatch("Reverse for '%s' with instance '%s' of class "
"'%s' not found. %d pattern(s) tried: %s" %
(viewname, instance, instance.__class__,
len(possibilities), possibilities))
kwargs = {}
for key in kwarg_keys:
kwargs[key] = str(getattr(instance, key, None))
return dj_reverse(viewname,
urlconf=urlconf,
prefix=prefix,
current_app=current_app,
args=args,
kwargs=kwargs)
def model_reverse(viewname, instance, urlconf=None, args=None, kwargs=None, prefix=None, current_app=None):
"""
Calculates an url from a view name when passing a dictable object
(such a Model instance) as parameter.
The function will parse the url pattern and attempt to match the instance
properties with the urlpattern kwargs.
"""
matching_pattern = None
if urlconf is None:
urlconf = get_urlconf()
resolver = get_resolver(urlconf)
possibilities = []
(namespace, url) = (None, viewname)
if ":" in viewname:
(namespace, url) = viewname.split(":")
for urlpattern in resolver.url_patterns:
possibilities.append(urlpattern)
if (not hasattr(urlpattern, "namespace") and not namespace) or (
hasattr(urlpattern, "namespace") and urlpattern.namespace == namespace
):
if hasattr(urlpattern, "url_patterns"):
for subpattern in urlpattern.url_patterns:
if subpattern.name == url:
matching_pattern = subpattern
else:
if urlpattern.name == url:
matching_pattern = urlpattern
try:
kwarg_keys = matching_pattern.regex.groupindex.keys()
except AttributeError:
raise NoReverseMatch(
"Reverse for '%s' with instance '%s' of class "
"'%s' not found. %d pattern(s) tried: %s"
% (viewname, instance, instance.__class__, len(possibilities), possibilities)
)
kwargs = {}
for key in kwarg_keys:
kwargs[key] = str(getattr(instance, key, None))
return dj_reverse(viewname, urlconf=urlconf, prefix=prefix, current_app=current_app, args=args, kwargs=kwargs)
def reverse(viewname, *args, **kwargs):
"""
Resolved a viewname accepting a model `instance` argument or a first
argument being a model `instance`. Any `dict` object could actually be
passed.
The viewname will then match properties from the dict to the view kwargs.
"""
instance = None
# instance is a kwargs
if "instance" in kwargs:
instance = kwargs.pop("instance")
# instance is the first arg
elif len(args) and hasattr(args[0], "__dict__"):
instance = args[0]
args = args[1:]
# instance is the first arg in url()
elif "args" in kwargs and len(kwargs["args"]) and hasattr(kwargs["args"][0], "__dict__"):
instance = kwargs.pop("args")[0]
if instance:
return model_reverse(viewname, instance, *args, **kwargs)
return dj_reverse(viewname, *args, **kwargs)
def reverse(viewname, *args, **kwargs):
"""
Resolved a viewname accepting a model `instance` argument or a first
argument being a model `instance`. Any `dict` object could actually be
passed.
The viewname will then match properties from the dict to the view kwargs.
"""
instance = None
# instance is a kwargs
if 'instance' in kwargs:
instance = kwargs.pop('instance')
# instance is the first arg
elif len(args) and hasattr(args[0], '__dict__'):
instance = args[0]
args = args[1:]
# instance is the first arg in url()
elif ('args' in kwargs and len(kwargs['args'])
and hasattr(kwargs['args'][0], '__dict__')):
instance = kwargs.pop('args')[0]
if instance:
return model_reverse(viewname, instance, *args, **kwargs)
return dj_reverse(viewname, *args, **kwargs)
def get_validation_url(self, instance):
return absolutify(
dj_reverse('devhub.upload_detail', args=[instance.uuid.hex]))
def get_validation_url(self, instance):
return absolutify(
dj_reverse('devhub.upload_detail', args=[instance.uuid.hex]))
