mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-27 12:04:02 +03:00
82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
from django.conf.urls import url, patterns
|
|
|
|
|
|
class BaseRouter(object):
|
|
def __init__(self):
|
|
self.registry = []
|
|
|
|
def register(self, prefix, viewset, base_name):
|
|
self.registry.append((prefix, viewset, base_name))
|
|
|
|
def get_urlpatterns(self):
|
|
raise NotImplemented('get_urlpatterns must be overridden')
|
|
|
|
@property
|
|
def urlpatterns(self):
|
|
if not hasattr(self, '_urlpatterns'):
|
|
self._urlpatterns = patterns('', *self.get_urlpatterns())
|
|
return self._urlpatterns
|
|
|
|
|
|
class DefaultRouter(BaseRouter):
|
|
route_list = [
|
|
(r'$', {
|
|
'get': 'list',
|
|
'post': 'create'
|
|
}, 'list'),
|
|
(r'(?P<pk>[^/]+)/$', {
|
|
'get': 'retrieve',
|
|
'put': 'update',
|
|
'patch': 'partial_update',
|
|
'delete': 'destroy'
|
|
}, 'detail'),
|
|
]
|
|
extra_routes = r'(?P<pk>[^/]+)/%s/$'
|
|
name_format = '%s-%s'
|
|
|
|
def get_urlpatterns(self):
|
|
ret = []
|
|
for prefix, viewset, base_name in self.registry:
|
|
# Bind regular views
|
|
if not getattr(viewset, '_is_viewset', False):
|
|
regex = prefix
|
|
view = viewset
|
|
name = base_name
|
|
ret.append(url(regex, view, name=name))
|
|
continue
|
|
|
|
# Bind standard CRUD routes
|
|
for suffix, action_mapping, action_name in self.route_list:
|
|
|
|
# Only actions which actually exist on the viewset will be bound
|
|
bound_actions = {}
|
|
for method, action in action_mapping.items():
|
|
if hasattr(viewset, action):
|
|
bound_actions[method] = action
|
|
|
|
# Build the url pattern
|
|
regex = prefix + suffix
|
|
view = viewset.as_view(bound_actions, name_suffix=action_name)
|
|
name = self.name_format % (base_name, action_name)
|
|
ret.append(url(regex, view, name=name))
|
|
|
|
# Bind any extra `@action` or `@link` routes
|
|
for action_name in dir(viewset):
|
|
func = getattr(viewset, action_name)
|
|
http_method = getattr(func, 'bind_to_method', None)
|
|
|
|
# Skip if this is not an @action or @link method
|
|
if not http_method:
|
|
continue
|
|
|
|
suffix = self.extra_routes % action_name
|
|
|
|
# Build the url pattern
|
|
regex = prefix + suffix
|
|
view = viewset.as_view({http_method: action_name}, **func.kwargs)
|
|
name = self.name_format % (base_name, action_name)
|
|
ret.append(url(regex, view, name=name))
|
|
|
|
# Return a list of url patterns
|
|
return ret
|