add more code examples including SimpleListFilter for django

mattmakai · mattmakai · commit abfadc152e91 · 2019-07-21T14:23:54.000-04:00
diff --git a/content/pages/examples/django/django-conf-urls-url.markdown b/content/pages/examples/django/django-conf-urls-url.markdown
@@ -266,3 +266,34 @@ urlpatterns.extend([
 ```
 
 
+## Example 6 from apiserver
+[apiserver](https://github.com/renjith-tring/apiserver) is a 
+[RESTful web API](/application-programming-interfaces.html) server project
+built with [Django](/django.html) for user management tasks such as 
+registration (with email verification), login, logout and password changes.
+
+[**apiserver / apps / accounts / urls.py**](https://github.com/renjith-tring/apiserver/blob/master/apps/accounts/urls.py)
+
+```python
+~~from django.conf.urls import url, include
+from tastypie.api import Api
+from apps.accounts.api import UserResource
+from apps.accounts import signals
+
+v1_api = Api(api_name='v1')
+v1_api.register(UserResource())
+
+urlpatterns = [
+~~    url(r'^api/', include(v1_api.urls)),
+~~    url(r'^reset/(?P<uidb36>[0-9A-Za-z_\-]+)/' + \
+~~         '(?P<token>[0-9A-Za-z]{1,13}-[0-9A-Za-z]{1,20})/$', 
+~~        'reset_confirm', 
+~~         name='password_reset_confirm'
+~~        ),
+
+~~    url(r'^accounts/password/reset/' + \
+~~         '(?P<uidb64>[0-9A-Za-z]+)-(?P<token>.+)/$',
+~~        'django.contrib.auth.views.password_reset_confirm',
+~~        {'post_reset_redirect': '/accounts/password/done/'},),
+]
+```
diff --git a/content/pages/examples/django/django-contrib-admin-simplelistfilter.markdown b/content/pages/examples/django/django-contrib-admin-simplelistfilter.markdown
@@ -0,0 +1,56 @@
+title: django.contrib.admin.filters SimpleListFilter Example Code
+category: page
+slug: django-contrib-admin-filters-simplelistfilter-examples
+sortorder: 50055
+toc: False
+sidebartitle: django.contrib.admin.filters SimpleListFilter
+meta: Python code examples for using the SimpleListFilter class contained within django.contrib.admin.filters.
+
+
+[SimpleListFilter](https://github.com/django/django/blob/master/django/contrib/admin/filters.py)
+is a class within the [Django](/django.html) project which can
+be subclasses to customize the Django admin's lookups and querying
+interface.
+
+Understanding the following concepts are useful when coding projects
+that use Django's `SimpleListFilter` class:
+
+* [Django](/django.html) and [Django templates](/django-templates.html) 
+* [Web development](/web-development.html), 
+  [web frameworks](/web-frameworks.html) and
+  [HTML](/hypertext-markup-language-html.html)
+* [Angular](/angular.html) and [JavaScript](/javascript.html)
+
+You can also view the [complete all topics page](/table-of-contents.html)
+for even more resources.
+
+
+## Example 1 from AuditLog
+[Auditlog](https://github.com/jjkester/django-auditlog) 
+([project documentation](https://django-auditlog.readthedocs.io/en/latest/))
+is a [Django](/django.html) app that logs changes to Python objects,
+similar to the Django admin's logs but with more details and
+output formats. Auditlog's source code is provided as open source under the
+[MIT license](https://github.com/jjkester/django-auditlog/blob/master/LICENSE).
+
+[**django-auditlog / src / auditlog / filters.py**](https://github.com/jjkester/django-auditlog/blob/master/src/auditlog/filters.py)
+
+```python
+# filters.py
+~~from django.contrib.admin import SimpleListFilter
+
+
+~~class ResourceTypeFilter(SimpleListFilter):
+    title = 'Resource Type'
+    parameter_name = 'resource_type'
+
+    def lookups(self, request, model_admin):
+        qs = model_admin.get_queryset(request)
+        types = qs.values_list('content_type_id', 'content_type__model')
+        return list(types.order_by('content_type__model').distinct())
+
+    def queryset(self, request, queryset):
+        if self.value() is None:
+            return queryset
+        return queryset.filter(content_type_id=self.value())
+```
diff --git a/content/pages/examples/django/django-core-mail-send-mail.markdown b/content/pages/examples/django/django-core-mail-send-mail.markdown
@@ -15,7 +15,7 @@ class.
 
 ## Example 1 from apiserver
 [apiserver](https://github.com/renjith-tring/apiserver) is a 
-[RESTful web API](/application-programming-interfaces.html) project
+[RESTful web API](/application-programming-interfaces.html) server project
 built with [Django](/django.html) for user management tasks such as 
 registration (with email verification), login, logout and password changes.
 
diff --git a/content/pages/examples/django/django-utils-html-format-html.markdown b/content/pages/examples/django/django-utils-html-format-html.markdown
@@ -22,8 +22,8 @@ that use Django's `format_html` function:
   [HTML](/hypertext-markup-language-html.html)
 * [Angular](/angular.html) and [JavaScript](/javascript.html)
 
-You should also view the [extensive all topics page](/table-of-contents.html)
-for additional resources.
+You can also view the [complete all topics page](/table-of-contents.html)
+for even more resources.
 
 
 ## Example 1 from django-angular
@@ -160,12 +160,13 @@ def djng_locale_script(context, default_language='en'):
 ```
 
 
-## Example 2 from django-auditlog
+## Example 2 from AuditLog
 [Auditlog](https://github.com/jjkester/django-auditlog) 
 ([project documentation](https://django-auditlog.readthedocs.io/en/latest/))
 is a [Django](/django.html) app that logs changes to Python objects,
 similar to the Django admin's logs but with more details and
-output formats.
+output formats. Auditlog's source code is provided as open source under the
+[MIT license](https://github.com/jjkester/django-auditlog/blob/master/LICENSE).
 
 [**django-auditlog / src / auditlog / mixins.py**](https://github.com/jjkester/django-auditlog/blob/master/src/auditlog/mixins.py)
 
diff --git a/theme/templates/table-of-contents.html b/theme/templates/table-of-contents.html
@@ -232,6 +232,7 @@ <h3 style="margin-top:16px">Django examples</h3>
 <h4 class="bp"><a href="/django-conf-settings-examples.html">django.conf.settings</a></h4>
 <h4 class="bp"><a href="/django-conf-urls-url-examples.html">django.conf.urls.url</a></h4>
 <h4 class="bp"><a href="/django-contrib-admin-examples.html">django.contrib.admin</a></h4>
+<h4 class="bp"><a href="/django-contrib-admin-filters-simplelistfilter-examples.html">django.contrib.admin.filters SimpleListFilter</a></h4>
 <h4 class="bp"><a href="/django-core-mail-send-mail-examples.html">django.core.mail.send_mail</a></h4>
 <h4 class="bp"><a href="/django-core-mail-messages-emailmessage-examples.html">django.core.mail.messages EmailMessage</a></h4>
 <h4 class="bp"><a href="/django-core-management-base-basecommand-examples.html">django.core.management.base BaseCommand</a></h4>
