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Route is a better urls function, consider all Http verbs, and return 405 (NotAllowed) with the list of proper methods
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# -*- encoding: utf-8 -*- | |
# Usage: | |
# urlpatterns += patterns('', | |
# route(r'^$', GET='getview', POST='postview', PUT='putview', DELETE='deleteview', name='viewname'), | |
# ) | |
# | |
from django.http import HttpResponseNotAllowed | |
from django.core.urlresolvers import RegexURLPattern, get_callable | |
def discover_view(view, prefix=''): | |
if isinstance(view, basestring): | |
if not view: | |
raise ValueError('View name is required to discover the callable') | |
if prefix: | |
view = prefix + '.' + view | |
return get_callable(view) | |
else: | |
return view | |
HTTP_VERBS = ('GET', 'POST', 'PUT', 'DELETE') | |
class ViewByMethod(object): | |
def __init__(self, **kwargs): | |
for method in HTTP_VERBS: | |
self.__setattr__(method, kwargs.pop(method, None)) | |
def __call__(self, request, *args, **kwargs): | |
if request.method in HTTP_VERBS and self.__getattribute__(request.method): | |
return self.__getattribute__(request.method)(request, *args, **kwargs) | |
return HttpResponseNotAllowed([verb for verb in dir(self) if verb in HTTP_VERBS and self.__getattribute__(verb)]) | |
class RegexUrlPatternByMethod(RegexURLPattern): | |
def __init__(self, regex, GET=None, POST=None, PUT=None, DELETE=None, default_args=None, name=None): | |
super(RegexUrlPatternByMethod, self).__init__(regex, '', default_args, name) | |
self.GET = GET | |
self.POST = POST | |
self.PUT = PUT | |
self.DELETE = DELETE | |
def add_prefix(self, prefix): | |
self.prefix = prefix | |
def _get_callback(self): | |
kwargs = {} | |
for method in HTTP_VERBS: | |
kwargs[method] = discover_view(self.__getattribute__(method), self.prefix) | |
return ViewByMethod(**kwargs) | |
callback = property(_get_callback) | |
def route(regex, GET=None, POST=None, PUT=None, DELETE=None, kwargs=None, name=None, prefix=''): | |
return RegexUrlPatternByMethod(regex, GET, POST, PUT, DELETE, kwargs, name) |
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