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@ -264,13 +264,17 @@ For example:
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search_fields = ('=username', '=email')
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By default, the search parameter is named `'search`', but this may be overridden with the `SEARCH_PARAM` setting.
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For more details, see the [Django documentation][search-django-admin].
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---
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## OrderingFilter
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The `OrderingFilter` class supports simple query parameter controlled ordering of results. To specify the result order, set a query parameter named `'ordering'` to the required field name. For example:
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The `OrderingFilter` class supports simple query parameter controlled ordering of results. By default, the query parameter is named `'ordering'`, but this may by overridden with the `ORDERING_PARAM` setting.
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For example, to order users by username:
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http://example.com/api/users?ordering=username
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@ -158,6 +158,18 @@ A client request like the following would return a paginated list of up to 100 i
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Default: `None`
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### SEARCH_PARAM
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The name of a query paramater, which can be used to specify the search term used by `SearchFilter`.
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Default: `search`
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#### ORDERING_PARAM
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The name of a query paramater, which can be used to specify the ordering of results returned by `OrderingFilter`.
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Default: `ordering`
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---
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## Authentication settings
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@ -6,6 +6,7 @@ from __future__ import unicode_literals
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from django.core.exceptions import ImproperlyConfigured
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from django.db import models
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from rest_framework.compat import django_filters, six, guardian, get_model_name
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from rest_framework.settings import api_settings
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from functools import reduce
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import operator
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@ -69,7 +70,8 @@ class DjangoFilterBackend(BaseFilterBackend):
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class SearchFilter(BaseFilterBackend):
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search_param = 'search' # The URL query parameter used for the search.
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# The URL query parameter used for the search.
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search_param = api_settings.SEARCH_PARAM
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def get_search_terms(self, request):
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"""
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@ -107,7 +109,8 @@ class SearchFilter(BaseFilterBackend):
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class OrderingFilter(BaseFilterBackend):
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ordering_param = 'ordering' # The URL query parameter used for the ordering.
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# The URL query parameter used for the ordering.
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ordering_param = api_settings.ORDERING_PARAM
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ordering_fields = None
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def get_ordering(self, request):
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@ -69,6 +69,10 @@ DEFAULTS = {
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'PAGINATE_BY_PARAM': None,
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'MAX_PAGINATE_BY': None,
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# Filtering
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'SEARCH_PARAM': 'search',
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'ORDERING_PARAM': 'ordering',
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# Authentication
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'UNAUTHENTICATED_USER': 'django.contrib.auth.models.AnonymousUser',
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'UNAUTHENTICATED_TOKEN': None,
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@ -7,9 +7,11 @@ from django.test import TestCase
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from django.utils import unittest
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from rest_framework import generics, serializers, status, filters
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from rest_framework.compat import django_filters, patterns, url
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from rest_framework.settings import api_settings
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from rest_framework.test import APIRequestFactory
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from rest_framework.tests.models import BasicModel
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from .models import FilterableItem
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from .utils import temporary_setting
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factory = APIRequestFactory()
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@ -363,6 +365,24 @@ class SearchFilterTests(TestCase):
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]
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)
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def test_search_with_nonstandard_search_param(self):
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with temporary_setting('SEARCH_PARAM', 'query', module=filters):
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class SearchListView(generics.ListAPIView):
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model = SearchFilterModel
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filter_backends = (filters.SearchFilter,)
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search_fields = ('title', 'text')
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view = SearchListView.as_view()
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request = factory.get('/', {'query': 'b'})
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response = view(request)
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self.assertEqual(
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response.data,
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[
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{'id': 1, 'title': 'z', 'text': 'abc'},
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{'id': 2, 'title': 'zz', 'text': 'bcd'}
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]
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)
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class OrdringFilterModel(models.Model):
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title = models.CharField(max_length=20)
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@ -520,6 +540,26 @@ class OrderingFilterTests(TestCase):
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]
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)
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def test_ordering_with_nonstandard_ordering_param(self):
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with temporary_setting('ORDERING_PARAM', 'order', filters):
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class OrderingListView(generics.ListAPIView):
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model = OrdringFilterModel
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filter_backends = (filters.OrderingFilter,)
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ordering = ('title',)
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ordering_fields = ('text',)
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view = OrderingListView.as_view()
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request = factory.get('/', {'order': 'text'})
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response = view(request)
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self.assertEqual(
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response.data,
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[
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{'id': 1, 'title': 'zyx', 'text': 'abc'},
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{'id': 2, 'title': 'yxw', 'text': 'bcd'},
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{'id': 3, 'title': 'xwv', 'text': 'cde'},
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]
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)
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class SensitiveOrderingFilterModel(models.Model):
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username = models.CharField(max_length=20)
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24
rest_framework/tests/utils.py
Normal file
24
rest_framework/tests/utils.py
Normal file
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@ -0,0 +1,24 @@
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from contextlib import contextmanager
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from rest_framework.settings import api_settings
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@contextmanager
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def temporary_setting(setting, value, module=None):
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"""
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Temporarily change value of setting for test.
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Optionally reload given module, useful when module uses value of setting on
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import.
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"""
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original_value = getattr(api_settings, setting)
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setattr(api_settings, setting, value)
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if module is not None:
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reload(module)
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yield
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setattr(api_settings, setting, original_value)
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if module is not None:
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reload(module)
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