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Django URL Dispatcher example
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from django.conf import settings | |
from django.conf.urls import include, url | |
from django.conf.urls.static import static | |
from django.contrib import admin | |
from django.urls import Constraint, Resolver404 | |
""" | |
where the following in in the project settings.py: | |
SITE_DOMAIN_MY = ('http', 'my.example.com') | |
SITE_DOMAIN_WWW = ('http', 'www.example.com') | |
SITE_DOMAIN_MANAGE = ('http', 'manage.example.com') | |
""" | |
class ConstraintBase(Constraint): | |
""" | |
This exists purely as a way to ensure MRO mixin inheritance will work | |
""" | |
def match(self, path, request=None): | |
return path, (), {} | |
def construct(self, url, *args, **kwargs): | |
return url, args, kwargs | |
class SchemeConstraintMixin(object): | |
scheme = '' | |
def match(self, path, request=None): | |
if request and request.scheme == self.scheme: | |
return super(SchemeConstraintMixin, self).match(path, request) | |
raise Resolver404() | |
def construct(self, url, *args, **kwargs): | |
url.scheme = self.scheme | |
return super(SchemeConstraintMixin, self).construct(url, *args, **kwargs) | |
class HostConstraintMixin(object): | |
host = '' | |
def match(self, path, request=None): | |
if request and request.get_host() == self.host: | |
return super(HostConstraintMixin, self).match(path, request) | |
raise Resolver404() | |
def construct(self, url, *args, **kwargs): | |
url.host = self.host | |
return super(HostConstraintMixin, self).construct(url, *args, **kwargs) | |
class SchemeHostConstraint(SchemeConstraintMixin, HostConstraintMixin, ConstraintBase): | |
def __init__(self, scheme, host): | |
self.scheme = scheme | |
self.host = host | |
www_urlpatterns = [ | |
url(r'^$', 'images.views.homepage', name='homepage'), | |
url(r'^users/', include('users.urls.profiles')), | |
url(r'^', include('images.urls')), | |
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) | |
my_urlpatterns = [ | |
url(r'^businesses/', include('businesses.urls.manage')), | |
url(r'^user/', include('users.urls.auth')), | |
url(r'^user/', include('users.urls.social')), | |
] | |
manage_urlpatterns = [ | |
url(r'^admin/', include(admin.site.urls)), | |
] | |
urlpatterns = [ | |
url(SchemeHostConstraint(*settings.SITE_DOMAIN_WWW), include(www_urlpatterns)), | |
url(SchemeHostConstraint(*settings.SITE_DOMAIN_MY), include(my_urlpatterns)), | |
url(SchemeHostConstraint(*settings.SITE_DOMAIN_MANAGE), include(manage_urlpatterns)) | |
] |
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