Add unit test for customizable filters; normalize settings

README.md

@@ -59,24 +59,37 @@ Below are some of the settings you may want to use. These should be defined in y
   will be matched against the URL path.
   [Check our wiki](https://github.com/soynatan/django-easy-audit/wiki/Settings#request-auditing)
   for more details on how to use it.
-  
+
 * `DJANGO_EASY_AUDIT_CRUD_DIFFERENCE_CALLBACKS`
 
   May point to a list of callables/string-paths-to-functions-classes in which the application code can determine
   on a per CRUDEvent whether or not the application chooses to create the CRUDEvent or not. This is different
-  from the registered/unregistered settings (e.g. `DJANGO_EASY_AUDIT_UNREGISTERED_CLASSES_EXTRA`). 
+  from the registered/unregistered settings (e.g. `DJANGO_EASY_AUDIT_UNREGISTERED_CLASSES_EXTRA`).
   This is meant to be for dynamic configurations where the application
   may inspect the current save/create/delete and choose whether or not to save that into the database or ignore it.
-  
+
 * `DJANGO_EASY_AUDIT_USER_DB_CONSTRAINT`
 
-  Default is `True`. This is reserved for future use (does not do anything yet). The functionality provided by the 
-  setting (whether enabled or disabled) could be handled more explicitly in certain 
+  Default is `True`. This is reserved for future use (does not do anything yet). The functionality provided by the
+  setting (whether enabled or disabled) could be handled more explicitly in certain
   code paths (or even internally as custom model managers). For projects that separate the easyaudit database, such
   that the tables are not on the same database as the user table, this could help with making certain queries easier.
   Again, this doesn't do anything yet, and if it ever does, the version will be increased and the README will be
   updated accordingly. If you keep your database together (the standard usage), you have nothing to worry about.
 
+* `DJANGO_EASY_AUDIT_CRUD_EVENT_LIST_FILTER`
+
+* `DJANGO_EASY_AUDIT_LOGIN_EVENT_LIST_FILTER`
+
+* `DJANGO_EASY_AUDIT_REQUEST_EVENT_LIST_FILTER`
+
+  Changeview filters configuration.
+  Used to remove filters when the corresponding list of data would be too long.
+  Defaults are:
+    - ['event_type', 'content_type', 'user', 'datetime', ] for CRUDEventAdmin
+    - ['login_type', 'user', 'datetime', ] for LoginEventAdmin
+    - ['method', 'user', 'datetime', ] for RequestEventAdmin
+
 ## What does it do
 
 Django Easy Audit uses [Django signals](https://docs.djangoproject.com/en/dev/topics/signals/)

README.rst

@@ -24,16 +24,3 @@ Quick start
 3. Run 'python manage.py migrate easyaudit' to create the audit models.
 
 4. That's it! Now every CRUD event on your whole project will be registered in the audit models, which you will be able to query from the Django admin app. Additionally, this app will also log all authentication events and all URLs requested.
-
-
-App settings
-------------
-
-EASY_AUDIT_CRUD_EVENT_LIST_FILTER
-    list_filter for CRUDEventAdmin
-
-EASY_AUDIT_LOGIN_EVENT_LIST_FILTER
-    list_filter for LoginEventAdmin
-
-EASY_AUDIT_REQUEST_EVENT_LIST_FILTER
-    list_filter for RequestEventAdmin

easyaudit/admin.py

@@ -9,10 +9,8 @@
 from . import settings
 from .models import CRUDEvent, LoginEvent, RequestEvent
 from .admin_helpers import prettify_json, EasyAuditModelAdmin
+from .settings import CRUD_EVENT_LIST_FILTER, LOGIN_EVENT_LIST_FILTER, REQUEST_EVENT_LIST_FILTER
 
-from .app_settings import CRUD_EVENT_LIST_FILTER
-from .app_settings import LOGIN_EVENT_LIST_FILTER
-from .app_settings import REQUEST_EVENT_LIST_FILTER
 
 # CRUD events
 class CRUDEventAdmin(EasyAuditModelAdmin):

easyaudit/settings.py

@@ -98,3 +98,8 @@ def get_model_list(class_list):
 #   model.objects.all().delete()
 # which is however much costly when many rows are involved
 TRUNCATE_TABLE_SQL_STATEMENT = getattr(settings, 'DJANGO_EASY_AUDIT_TRUNCATE_TABLE_SQL_STATEMENT', '')
+
+# Changeview filters configuration
+CRUD_EVENT_LIST_FILTER = getattr(settings, 'DJANGO_EASY_AUDIT_CRUD_EVENT_LIST_FILTER', ['event_type', 'content_type', 'user', 'datetime', ])
+LOGIN_EVENT_LIST_FILTER = getattr(settings, 'DJANGO_EASY_AUDIT_LOGIN_EVENT_LIST_FILTER', ['login_type', 'user', 'datetime', ])
+REQUEST_EVENT_LIST_FILTER = getattr(settings, 'DJANGO_EASY_AUDIT_REQUEST_EVENT_LIST_FILTER', ['method', 'user', 'datetime', ])

easyaudit/tests/test_app/models.py

@@ -7,7 +7,8 @@ class TestModel(models.Model):
 
 class TestForeignKey(models.Model):
     name = models.CharField(max_length=50)
-    test_fk = models.ForeignKey(TestModel)
+    test_fk = models.ForeignKey(TestModel, on_delete=models.CASCADE)
+
 
 class TestM2M(models.Model):
     name = models.CharField(max_length=50)

easyaudit/tests/test_app/tests.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 import json
+import re
 from django.test import TestCase
 try: # Django 2.0
     from django.urls import reverse
@@ -14,6 +15,9 @@
 
 TEST_USER_EMAIL = 'joe@example.com'
 TEST_USER_PASSWORD = 'password'
+TEST_ADMIN_EMAIL = 'admin@example.com'
+TEST_ADMIN_PASSWORD = 'password'
+
 
 class TestAuditModels(TestCase):
 
@@ -93,3 +97,43 @@ def test_manual_set_user(self):
         self.assertEqual(crud_event_qs.count(), 1)
         crud_event = crud_event_qs[0]
         self.assertEqual(crud_event.user, None)
+
+
+class TestAuditAdmin(TestCase):
+
+    def _setup_superuser(self, email, password):
+        admin = User.objects.create_superuser(email, email, TEST_ADMIN_PASSWORD)
+        admin.save()
+        return admin
+
+    def _log_in_user(self, email, password):
+        login = self.client.login(username=email, password=password)
+        self.assertTrue(login)
+
+    def _list_filters(self, content):
+        """
+        Extract filters from response content;
+        example:
+
+            <div id="changelist-filter">
+                <h2>Filter</h2>
+                <h3> By method </h3>
+                ...
+                <h3> By datetime </h3>
+                ...
+            </div>
+
+        returns:
+            ['method', 'datetime', ]
+        """
+        html = re.search('<div\s*id="changelist-filter">(.*?)</div>', str(content)).group(0)
+        filters = re.findall('<h3>\s*By\s*(.*?)\s*</h3>', html)
+        return filters
+
+    def test_request_event_admin_no_users(self):
+        self._setup_superuser(TEST_ADMIN_EMAIL, TEST_ADMIN_PASSWORD)
+        self._log_in_user(TEST_ADMIN_EMAIL, TEST_ADMIN_PASSWORD)
+        response = self.client.get(reverse('admin:easyaudit_requestevent_changelist'))
+        self.assertEqual(200, response.status_code)
+        filters = self._list_filters(response.content)
+        print(filters)

easyaudit/tests/test_app/urls.py

@@ -1,6 +1,7 @@
 from django.conf.urls import url
 from test_app import views
 
+app_name = 'test_easyaudit'
 
 urlpatterns = [
     url("create-obj", views.create_obj_view, name="create-obj"),

easyaudit/tests/test_project/settings.py

@@ -121,3 +121,5 @@
 # https://docs.djangoproject.com/en/1.11/howto/static-files/
 
 STATIC_URL = '/static/'
+
+DJANGO_EASY_AUDIT_REQUEST_EVENT_LIST_FILTER = ['method', 'datetime', ]