def get_url_patterns(self):
"""Returns the Django URL patterns for this object and its children.
This is used to automatically build up the URL hierarchy for all
objects. Projects should call this for top-level resources and
return them in the ``urls.py`` files.
"""
urlpatterns = never_cache_patterns(
'',
url(r'^$', self, name=self._build_named_url(self.name_plural)),
)
for resource in self.list_child_resources:
resource._parent_resource = self
child_regex = r'^' + resource.uri_name + r'/'
urlpatterns += patterns(
'',
url(child_regex, include(resource.get_url_patterns())),
)
if self.uri_object_key or self.singleton:
# If the resource has particular items in it...
if self.uri_object_key:
base_regex = r'^(?P<%s>%s)/' % (self.uri_object_key,
self.uri_object_key_regex)
elif self.singleton:
base_regex = r'^'
urlpatterns += never_cache_patterns(
'',
url(base_regex + r'$', self,
name=self._build_named_url(self.name))
)
for resource in self.item_child_resources:
resource._parent_resource = self
child_regex = base_regex + resource.uri_name + r'/'
urlpatterns += patterns(
'',
url(child_regex, include(resource.get_url_patterns())),
)
return urlpatterns
def get_url_patterns(self):
"""Returns the Django URL patterns for this object and its children.
This is used to automatically build up the URL hierarchy for all
objects. Projects should call this for top-level resources and
return them in the ``urls.py`` files.
"""
urlpatterns = never_cache_patterns(
'',
url(r'^$', self, name=self._build_named_url(self.name_plural)),
)
for resource in self.list_child_resources:
resource._parent_resource = self
child_regex = r'^' + resource.uri_name + r'/'
urlpatterns += patterns(
'',
url(child_regex, include(resource.get_url_patterns())),
)
if self.uri_object_key or self.singleton:
# If the resource has particular items in it...
if self.uri_object_key:
base_regex = r'^(?P<%s>%s)/' % (self.uri_object_key,
self.uri_object_key_regex)
elif self.singleton:
base_regex = r'^'
urlpatterns += never_cache_patterns(
'',
url(base_regex + r'$',
self,
name=self._build_named_url(self.name)))
for resource in self.item_child_resources:
resource._parent_resource = self
child_regex = base_regex + resource.uri_name + r'/'
urlpatterns += patterns(
'',
url(child_regex, include(resource.get_url_patterns())),
)
return urlpatterns
def get_url_patterns(self):
"""Return the Django URL patterns for this object and its children.
This returns the same list as
:py:meth:`WebAPIResource.get_url_patterns`, but also introduces a
generic catch-all 404 handler which returns API errors instead of HTML.
"""
urlpatterns = super(RootResource, self).get_url_patterns()
urlpatterns += never_cache_patterns(url(r'.*', self.api_404_handler))
return urlpatterns
def get_url_patterns(self):
"""Return the Django URL patterns for this object and its children.
This returns the same list as
:py:meth:`WebAPIResource.get_url_patterns`, but also introduces a
generic catch-all 404 handler which returns API errors instead of HTML.
"""
urlpatterns = super(RootResource, self).get_url_patterns()
urlpatterns += never_cache_patterns(
'', url(r'.*', self.api_404_handler))
return urlpatterns
def test_never_cache_patterns_with_prefix(self):
"""Testing never_cache_patterns with view lookup string prefix"""
msg = (
'String prefixes for URLs in never_cache_patterns() is '
'deprecated, and will not work on Django 1.10 or higher.'
)
if django.VERSION[:2] >= (1, 10):
with self.assertRaisesMessage(ValueError, msg):
never_cache_patterns(
'djblets.urls.tests',
url('^a/$', dummy_view),
)
else:
self.spy_on(never_cache)
with warnings.catch_warnings(record=True) as w:
urlpatterns = never_cache_patterns(
'djblets.urls.tests',
url('^a/$', 'dummy_view'),
url('^b/$', 'dummy_view'),
)
self.assertEqual(six.text_type(w[-1].message), msg)
self.assertEqual(len(never_cache.spy.calls), 2)
self.assertEqual(len(urlpatterns), 2)
pattern = urlpatterns[0]
self.assertEqual(pattern._callback_str,
'djblets.urls.tests.dummy_view')
self.assertTrue(
never_cache.spy.calls[0].returned(pattern.callback))
pattern = urlpatterns[1]
self.assertEqual(pattern._callback_str,
'djblets.urls.tests.dummy_view')
self.assertTrue(
never_cache.spy.calls[1].returned(pattern.callback))
def test_never_cache_patterns_with_prefix(self):
"""Testing never_cache_patterns with view lookup string prefix"""
msg = ('String prefixes for URLs in never_cache_patterns() is '
'deprecated, and will not work on Django 1.10 or higher.')
if django.VERSION[:2] >= (1, 10):
with self.assertRaisesMessage(ValueError, msg):
never_cache_patterns(
'djblets.urls.tests',
url('^a/$', dummy_view),
)
else:
self.spy_on(never_cache)
with warnings.catch_warnings(record=True) as w:
urlpatterns = never_cache_patterns(
'djblets.urls.tests',
url('^a/$', 'dummy_view'),
url('^b/$', 'dummy_view'),
)
self.assertEqual(six.text_type(w[-1].message), msg)
self.assertEqual(len(never_cache.spy.calls), 2)
self.assertEqual(len(urlpatterns), 2)
pattern = urlpatterns[0]
self.assertEqual(pattern._callback_str,
'djblets.urls.tests.dummy_view')
self.assertTrue(never_cache.spy.calls[0].returned(
pattern.callback))
pattern = urlpatterns[1]
self.assertEqual(pattern._callback_str,
'djblets.urls.tests.dummy_view')
self.assertTrue(never_cache.spy.calls[1].returned(
pattern.callback))
def test_never_cache_patterns(self):
"""Testing never_cache_patterns"""
self.spy_on(never_cache)
urlpatterns = never_cache_patterns(
url('^a/$', dummy_view),
url('^b/$', dummy_view),
)
self.assertEqual(len(never_cache.spy.calls), 2)
self.assertEqual(len(urlpatterns), 2)
self.assertTrue(
never_cache.spy.calls[0].returned(urlpatterns[0].callback))
self.assertTrue(
never_cache.spy.calls[1].returned(urlpatterns[1].callback))
def test_never_cache_patterns_without_prefix(self):
"""Testing never_cache_patterns without view lookup string prefix"""
self.spy_on(never_cache)
with warnings.catch_warnings(record=True) as w:
urlpatterns = never_cache_patterns(
url('^a/$', dummy_view),
url('^b/$', dummy_view),
)
self.assertEqual(len(w), 0)
self.assertEqual(len(never_cache.spy.calls), 2)
self.assertEqual(len(urlpatterns), 2)
self.assertTrue(never_cache.spy.calls[0].returned(
urlpatterns[0].callback))
self.assertTrue(never_cache.spy.calls[1].returned(
urlpatterns[1].callback))
def test_never_cache_patterns_without_prefix(self):
"""Testing never_cache_patterns without view lookup string prefix"""
self.spy_on(never_cache)
with warnings.catch_warnings(record=True) as w:
urlpatterns = never_cache_patterns(
url('^a/$', dummy_view),
url('^b/$', dummy_view),
)
self.assertEqual(len(w), 0)
self.assertEqual(len(never_cache.spy.calls), 2)
self.assertEqual(len(urlpatterns), 2)
self.assertTrue(
never_cache.spy.calls[0].returned(urlpatterns[0].callback))
self.assertTrue(
never_cache.spy.calls[1].returned(urlpatterns[1].callback))
