Coverage for rest_framework/routers: 94%

From f2e6af89755c34083acb1a5fcd843a480037293f Mon Sep 17 00:00:00 2001 From: Tom Christie Date: Fri, 21 Jun 2013 22:04:38 +0100 Subject: Remove erronous htmlcov files --- htmlcov/rest_framework_routers.html | 595 ------------------------------------ 1 file changed, 595 deletions(-) delete mode 100644 htmlcov/rest_framework_routers.html (limited to 'htmlcov/rest_framework_routers.html') diff --git a/htmlcov/rest_framework_routers.html b/htmlcov/rest_framework_routers.html deleted file mode 100644 index f08d5007..00000000 --- a/htmlcov/rest_framework_routers.html +++ /dev/null @@ -1,595 +0,0 @@ - - - - - - - - Coverage for rest_framework/routers: 94% - - - - - - - - - - - -

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"""

Routers provide a convenient and consistent way of automatically

determining the URL conf for your API.

They are used by simply instantiating a Router class, and then registering

all the required ViewSets with that router.

For example, you might have a `urls.py` that looks something like this:

router = routers.DefaultRouter()

router.register('users', UserViewSet, 'user')

router.register('accounts', AccountViewSet, 'account')

urlpatterns = router.urls

"""

from __future__ import unicode_literals

from collections import namedtuple

from rest_framework import views

from rest_framework.compat import patterns, url

from rest_framework.response import Response

from rest_framework.reverse import reverse

from rest_framework.urlpatterns import format_suffix_patterns

Route = namedtuple('Route', ['url', 'mapping', 'name', 'initkwargs'])

def replace_methodname(format_string, methodname):

"""

Partially format a format_string, swapping out any

'{methodname}' or '{methodnamehyphen}' components.

"""

methodnamehyphen = methodname.replace('_', '-')

ret = format_string

ret = ret.replace('{methodname}', methodname)

ret = ret.replace('{methodnamehyphen}', methodnamehyphen)

return ret

class BaseRouter(object):

def __init__(self):

self.registry = []

def register(self, prefix, viewset, base_name=None):

if base_name is None:

base_name = self.get_default_base_name(viewset)

self.registry.append((prefix, viewset, base_name))

def get_default_base_name(self, viewset):

"""

If `base_name` is not specified, attempt to automatically determine

it from the viewset.

"""

raise NotImplemented('get_default_base_name must be overridden')

def get_urls(self):

"""

Return a list of URL patterns, given the registered viewsets.

"""

raise NotImplemented('get_urls must be overridden')

@property

def urls(self):

if not hasattr(self, '_urls'):

self._urls = patterns('', *self.get_urls())

return self._urls

class SimpleRouter(BaseRouter):

routes = [

# List route.

Route(

url=r'^{prefix}{trailing_slash}$',

mapping={

'get': 'list',

'post': 'create'

name='{basename}-list',

initkwargs={'suffix': 'List'}

# Detail route.

Route(

url=r'^{prefix}/{lookup}{trailing_slash}$',

mapping={

'get': 'retrieve',

'put': 'update',

'patch': 'partial_update',

'delete': 'destroy'

name='{basename}-detail',

initkwargs={'suffix': 'Instance'}

# Dynamically generated routes.

# Generated using @action or @link decorators on methods of the viewset.

Route(

url=r'^{prefix}/{lookup}/{methodname}{trailing_slash}$',

mapping={

'{httpmethod}': '{methodname}',

name='{basename}-{methodnamehyphen}',

initkwargs={}

]

def __init__(self, trailing_slash=True):

self.trailing_slash = trailing_slash and '/' or ''

super(SimpleRouter, self).__init__()

def get_default_base_name(self, viewset):

"""

If `base_name` is not specified, attempt to automatically determine

it from the viewset.

"""

model_cls = getattr(viewset, 'model', None)

queryset = getattr(viewset, 'queryset', None)

if model_cls is None and queryset is not None:

model_cls = queryset.model

assert model_cls, '`name` not argument not specified, and could ' \

'not automatically determine the name from the viewset, as ' \

'it does not have a `.model` or `.queryset` attribute.'

return model_cls._meta.object_name.lower()

def get_routes(self, viewset):

"""

Augment `self.routes` with any dynamically generated routes.

Returns a list of the Route namedtuple.

"""

# Determine any `@action` or `@link` decorated methods on the viewset

dynamic_routes = []

for methodname in dir(viewset):

attr = getattr(viewset, methodname)

httpmethods = getattr(attr, 'bind_to_methods', None)

if httpmethods:

dynamic_routes.append((httpmethods, methodname))

ret = []

for route in self.routes:

if route.mapping == {'{httpmethod}': '{methodname}'}:

# Dynamic routes (@link or @action decorator)

for httpmethods, methodname in dynamic_routes:

initkwargs = route.initkwargs.copy()

initkwargs.update(getattr(viewset, methodname).kwargs)

ret.append(Route(

url=replace_methodname(route.url, methodname),

mapping=dict((httpmethod, methodname) for httpmethod in httpmethods),

name=replace_methodname(route.name, methodname),

initkwargs=initkwargs,

))

else:

# Standard route

ret.append(route)

return ret

def get_method_map(self, viewset, method_map):

"""

Given a viewset, and a mapping of http methods to actions,

return a new mapping which only includes any mappings that

are actually implemented by the viewset.

"""

bound_methods = {}

for method, action in method_map.items():

if hasattr(viewset, action):

bound_methods[method] = action

return bound_methods

def get_lookup_regex(self, viewset):

"""

Given a viewset, return the portion of URL regex that is used

to match against a single instance.

"""

base_regex = '(?P<{lookup_field}>[^/]+)'

lookup_field = getattr(viewset, 'lookup_field', 'pk')

return base_regex.format(lookup_field=lookup_field)

def get_urls(self):

"""

Use the registered viewsets to generate a list of URL patterns.

"""

ret = []

for prefix, viewset, basename in self.registry:

lookup = self.get_lookup_regex(viewset)

routes = self.get_routes(viewset)

for route in routes:

# Only actions which actually exist on the viewset will be bound

mapping = self.get_method_map(viewset, route.mapping)

if not mapping:

continue

# Build the url pattern

regex = route.url.format(

prefix=prefix,

lookup=lookup,

trailing_slash=self.trailing_slash

)

view = viewset.as_view(mapping, **route.initkwargs)

name = route.name.format(basename=basename)

ret.append(url(regex, view, name=name))

return ret

class DefaultRouter(SimpleRouter):

"""

The default router extends the SimpleRouter, but also adds in a default

API root view, and adds format suffix patterns to the URLs.

"""

include_root_view = True

include_format_suffixes = True

root_view_name = 'api-root'

def get_api_root_view(self):

"""

Return a view to use as the API root.

"""

api_root_dict = {}

list_name = self.routes[0].name

for prefix, viewset, basename in self.registry:

api_root_dict[prefix] = list_name.format(basename=basename)

class APIRoot(views.APIView):

_ignore_model_permissions = True

def get(self, request, format=None):

ret = {}

for key, url_name in api_root_dict.items():

ret[key] = reverse(url_name, request=request, format=format)

return Response(ret)

return APIRoot.as_view()

def get_urls(self):

"""

Generate the list of URL patterns, including a default root view

for the API, and appending `.json` style format suffixes.

"""

urls = []

if self.include_root_view:

root_url = url(r'^$', self.get_api_root_view(), name=self.root_view_name)

urls.append(root_url)

default_urls = super(DefaultRouter, self).get_urls()

urls.extend(default_urls)

if self.include_format_suffixes:

urls = format_suffix_patterns(urls)

return urls

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Coverage for rest_framework/routers : - 94% -

- 108 statements - 101 run - 7 missing - 0 excluded - -