Version 2.3.10

docs/api-guide/status-codes.md

@@ -17,6 +17,18 @@ Using bare status codes in your responses isn't recommended.  REST framework inc
 
 The full set of HTTP status codes included in the `status` module is listed below.
 
+The module also includes a set of helper functions for testing if a status code is in a given range.
+
+    from rest_framework import status
+	from rest_framework.test import APITestCase
+
+	class ExampleTestCase(APITestCase):
+	    def test_url_root(self):
+	        url = reverse('index')
+	        response = self.client.get(url)
+	        self.assertTrue(status.is_success(response.status_code))
+        
+
 For more information on proper usage of HTTP status codes see [RFC 2616][rfc2616]
 and [RFC 6585][rfc6585].
 
@@ -90,6 +102,15 @@ Response status codes beginning with the digit "5" indicate cases in which the s
     HTTP_505_HTTP_VERSION_NOT_SUPPORTED
     HTTP_511_NETWORK_AUTHENTICATION_REQUIRED
 
+## Helper functions
+
+The following helper functions are available for identifying the category of the response code.
+
+    is_informational()  # 1xx
+    is_success()        # 2xx
+    is_redirect()       # 3xx
+    is_client_error()   # 4xx
+    is_server_error()   # 5xx
 
 [rfc2324]: http://www.ietf.org/rfc/rfc2324.txt
 [rfc2616]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html

docs/topics/release-notes.md

@@ -40,10 +40,13 @@ You can determine your currently installed version using `pip freeze`:
 
 ## 2.3.x series
 
-### Master
+### 2.3.10
+
+**Date**: 6th December 2013
 
 * Add in choices information for ChoiceFields in response to `OPTIONS` requests.
 * Added `pre_delete()` and `post_delete()` method hooks.
+* Added status code category helper functions.
 * Bugfix: Partial updates which erronously set a related field to `None` now correctly fail validation instead of raising an exception.
 * Bugfix: Responses without any content no longer include an HTTP `'Content-Type'` header.
 * Bugfix: Correctly handle validation errors in PUT-as-create case, responding with 400.

rest_framework/__init__.py

@@ -8,7 +8,7 @@ ______ _____ _____ _____    __                                             _
 """
 
 __title__ = 'Django REST framework'
-__version__ = '2.3.9'
+__version__ = '2.3.10'
 __author__ = 'Tom Christie'
 __license__ = 'BSD 2-Clause'
 __copyright__ = 'Copyright 2011-2013 Tom Christie'

rest_framework/status.py

@@ -6,6 +6,23 @@ And RFC 6585 - http://tools.ietf.org/html/rfc6585
 """
 from __future__ import unicode_literals
 
+
+def is_informational(code):
+    return code >= 100 and code <= 199
+
+def is_success(code):
+    return code >= 200 and code <= 299
+
+def is_redirect(code):
+    return code >= 300 and code <= 399
+
+def is_client_error(code):
+    return code >= 400 and code <= 499
+
+def is_server_error(code):
+    return code >= 500 and code <= 599
+
+
 HTTP_100_CONTINUE = 100
 HTTP_101_SWITCHING_PROTOCOLS = 101
 HTTP_200_OK = 200

rest_framework/tests/test_status.py

+from __future__ import unicode_literals
+from django.test import TestCase
+from rest_framework.status import (
+    is_informational, is_success, is_redirect, is_client_error, is_server_error
+)
+
+
+class TestStatus(TestCase):
+    def test_status_categories(self):
+        self.assertFalse(is_informational(99))
+        self.assertTrue(is_informational(100))
+        self.assertTrue(is_informational(199))
+        self.assertFalse(is_informational(200))
+
+        self.assertFalse(is_success(199))
+        self.assertTrue(is_success(200))
+        self.assertTrue(is_success(299))
+        self.assertFalse(is_success(300))
+
+        self.assertFalse(is_redirect(299))
+        self.assertTrue(is_redirect(300))
+        self.assertTrue(is_redirect(399))
+        self.assertFalse(is_redirect(400))
+
+        self.assertFalse(is_client_error(399))
+        self.assertTrue(is_client_error(400))
+        self.assertTrue(is_client_error(499))
+        self.assertFalse(is_client_error(500))
+
+        self.assertFalse(is_server_error(499))
+        self.assertTrue(is_server_error(500))
+        self.assertTrue(is_server_error(599))
+        self.assertFalse(is_server_error(600))
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