import json from datetime import datetime from django.contrib.admin.models import ADDITION, CHANGE, DELETION, LogEntry from django.contrib.admin.utils import quote from django.contrib.auth.models import User from django.contrib.contenttypes.models import ContentType from django.test import TestCase, override_settings from django.urls import reverse from django.utils import translation from django.utils.html import escape from .models import Article, ArticleProxy, Site @override_settings(ROOT_URLCONF='admin_utils.urls') class LogEntryTests(TestCase): def setUp(self): self.user = User.objects.create_superuser(username='super', password='secret', email='super@example.com') self.site = Site.objects.create(domain='example.org') self.a1 = Article.objects.create( site=self.site, title="Title", created=datetime(2008, 3, 12, 11, 54), ) content_type_pk = ContentType.objects.get_for_model(Article).pk LogEntry.objects.log_action( self.user.pk, content_type_pk, self.a1.pk, repr(self.a1), CHANGE, change_message='Changed something' ) self.client.force_login(self.user) def test_logentry_save(self): """ LogEntry.action_time is a timestamp of the date when the entry was created. It shouldn't be updated on a subsequent save(). """ logentry = LogEntry.objects.get(content_type__model__iexact="article") action_time = logentry.action_time logentry.save() self.assertEqual(logentry.action_time, action_time) def test_logentry_change_message(self): """ LogEntry.change_message is stored as a dumped JSON structure to be able to get the message dynamically translated at display time. """ post_data = { 'site': self.site.pk, 'title': 'Changed', 'hist': 'Some content', 'created_0': '2008-03-12', 'created_1': '11:54', } change_url = reverse('admin:admin_utils_article_change', args=[quote(self.a1.pk)]) response = self.client.post(change_url, post_data) self.assertRedirects(response, reverse('admin:admin_utils_article_changelist')) logentry = LogEntry.objects.filter(content_type__model__iexact='article').latest('id') self.assertEqual(logentry.get_change_message(), 'Changed title and hist.') with translation.override('fr'): self.assertEqual(logentry.get_change_message(), 'Modification de title et hist.') add_url = reverse('admin:admin_utils_article_add') post_data['title'] = 'New' response = self.client.post(add_url, post_data) self.assertRedirects(response, reverse('admin:admin_utils_article_changelist')) logentry = LogEntry.objects.filter(content_type__model__iexact='article').latest('id') self.assertEqual(logentry.get_change_message(), 'Added.') with translation.override('fr'): self.assertEqual(logentry.get_change_message(), 'Ajout.') def test_logentry_change_message_not_json(self): """LogEntry.change_message was a string before Django 1.10.""" logentry = LogEntry(change_message='non-JSON string') self.assertEqual(logentry.get_change_message(), logentry.change_message) @override_settings(USE_L10N=True) def test_logentry_change_message_localized_datetime_input(self): """ Localized date/time inputs shouldn't affect changed form data detection. """ post_data = { 'site': self.site.pk, 'title': 'Changed', 'hist': 'Some content', 'created_0': '12/03/2008', 'created_1': '11:54', } with translation.override('fr'): change_url = reverse('admin:admin_utils_article_change', args=[quote(self.a1.pk)]) response = self.client.post(change_url, post_data) self.assertRedirects(response, reverse('admin:admin_utils_article_changelist')) logentry = LogEntry.objects.filter(content_type__model__iexact='article').latest('id') self.assertEqual(logentry.get_change_message(), 'Changed title and hist.') def test_logentry_change_message_formsets(self): """ All messages for changed formsets are logged in a change message. """ a2 = Article.objects.create( site=self.site, title="Title second article", created=datetime(2012, 3, 18, 11, 54), ) post_data = { 'domain': 'example.com', # domain changed 'admin_articles-TOTAL_FORMS': '5', 'admin_articles-INITIAL_FORMS': '2', 'admin_articles-MIN_NUM_FORMS': '0', 'admin_articles-MAX_NUM_FORMS': '1000', # Changed title for 1st article 'admin_articles-0-id': str(self.a1.pk), 'admin_articles-0-site': str(self.site.pk), 'admin_articles-0-title': 'Changed Title', # Second article is deleted 'admin_articles-1-id': str(a2.pk), 'admin_articles-1-site': str(self.site.pk), 'admin_articles-1-title': 'Title second article', 'admin_articles-1-DELETE': 'on', # A new article is added 'admin_articles-2-site': str(self.site.pk), 'admin_articles-2-title': 'Added article', } change_url = reverse('admin:admin_utils_site_change', args=[quote(self.site.pk)]) response = self.client.post(change_url, post_data) self.assertRedirects(response, reverse('admin:admin_utils_site_changelist')) self.assertQuerysetEqual(Article.objects.filter(pk=a2.pk), []) logentry = LogEntry.objects.filter(content_type__model__iexact='site').latest('action_time') self.assertEqual( json.loads(logentry.change_message), [ {"changed": {"fields": ["domain"]}}, {"added": {"object": "Added article", "name": "article"}}, {"changed": {"fields": ["title"], "object": "Changed Title", "name": "article"}}, {"deleted": {"object": "Title second article", "name": "article"}}, ] ) self.assertEqual( logentry.get_change_message(), 'Changed domain. Added article "Added article". ' 'Changed title for article "Changed Title". Deleted article "Title second article".' ) with translation.override('fr'): self.assertEqual( logentry.get_change_message(), "Modification de domain. Ajout de article « Added article ». " "Modification de title pour l'objet article « Changed Title ». " "Suppression de article « Title second article »." ) def test_logentry_get_edited_object(self): """ LogEntry.get_edited_object() returns the edited object of a LogEntry object. """ logentry = LogEntry.objects.get(content_type__model__iexact="article") edited_obj = logentry.get_edited_object() self.assertEqual(logentry.object_id, str(edited_obj.pk)) def test_logentry_get_admin_url(self): """ LogEntry.get_admin_url returns a URL to edit the entry's object or None for nonexistent (possibly deleted) models. """ logentry = LogEntry.objects.get(content_type__model__iexact='article') expected_url = reverse('admin:admin_utils_article_change', args=(quote(self.a1.pk),)) self.assertEqual(logentry.get_admin_url(), expected_url) self.assertIn('article/%d/change/' % self.a1.pk, logentry.get_admin_url()) logentry.content_type.model = "nonexistent" self.assertIsNone(logentry.get_admin_url()) def test_logentry_unicode(self): log_entry = LogEntry() log_entry.action_flag = ADDITION self.assertTrue(str(log_entry).startswith('Added ')) log_entry.action_flag = CHANGE self.assertTrue(str(log_entry).startswith('Changed ')) log_entry.action_flag = DELETION self.assertTrue(str(log_entry).startswith('Deleted ')) # Make sure custom action_flags works log_entry.action_flag = 4 self.assertEqual(str(log_entry), 'LogEntry Object') def test_logentry_repr(self): logentry = LogEntry.objects.first() self.assertEqual(repr(logentry), str(logentry.action_time)) def test_log_action(self): content_type_pk = ContentType.objects.get_for_model(Article).pk log_entry = LogEntry.objects.log_action( self.user.pk, content_type_pk, self.a1.pk, repr(self.a1), CHANGE, change_message='Changed something else', ) self.assertEqual(log_entry, LogEntry.objects.latest('id')) def test_recentactions_without_content_type(self): """ If a LogEntry is missing content_type it will not display it in span tag under the hyperlink. """ response = self.client.get(reverse('admin:index')) link = reverse('admin:admin_utils_article_change', args=(quote(self.a1.pk),)) should_contain = """%s""" % (escape(link), escape(repr(self.a1))) self.assertContains(response, should_contain) should_contain = "Article" self.assertContains(response, should_contain) logentry = LogEntry.objects.get(content_type__model__iexact='article') # If the log entry doesn't have a content type it should still be # possible to view the Recent Actions part (#10275). logentry.content_type = None logentry.save() should_contain = should_contain.encode() counted_presence_before = response.content.count(should_contain) response = self.client.get(reverse('admin:index')) counted_presence_after = response.content.count(should_contain) self.assertEqual(counted_presence_before - 1, counted_presence_after) def test_proxy_model_content_type_is_used_for_log_entries(self): """ Log entries for proxy models should have the proxy model's contenttype (#21084). """ proxy_content_type = ContentType.objects.get_for_model(ArticleProxy, for_concrete_model=False) post_data = { 'site': self.site.pk, 'title': "Foo", 'hist': "Bar", 'created_0': '2015-12-25', 'created_1': '00:00', } changelist_url = reverse('admin:admin_utils_articleproxy_changelist') # add proxy_add_url = reverse('admin:admin_utils_articleproxy_add') response = self.client.post(proxy_add_url, post_data) self.assertRedirects(response, changelist_url) proxy_addition_log = LogEntry.objects.latest('id') self.assertEqual(proxy_addition_log.action_flag, ADDITION) self.assertEqual(proxy_addition_log.content_type, proxy_content_type) # change article_id = proxy_addition_log.object_id proxy_change_url = reverse('admin:admin_utils_articleproxy_change', args=(article_id,)) post_data['title'] = 'New' response = self.client.post(proxy_change_url, post_data) self.assertRedirects(response, changelist_url) proxy_change_log = LogEntry.objects.latest('id') self.assertEqual(proxy_change_log.action_flag, CHANGE) self.assertEqual(proxy_change_log.content_type, proxy_content_type) # delete proxy_delete_url = reverse('admin:admin_utils_articleproxy_delete', args=(article_id,)) response = self.client.post(proxy_delete_url, {'post': 'yes'}) self.assertRedirects(response, changelist_url) proxy_delete_log = LogEntry.objects.latest('id') self.assertEqual(proxy_delete_log.action_flag, DELETION) self.assertEqual(proxy_delete_log.content_type, proxy_content_type) def test_action_flag_choices(self): tests = ((1, 'Addition'), (2, 'Change'), (3, 'Deletion')) for action_flag, display_name in tests: with self.subTest(action_flag=action_flag): log = LogEntry(action_flag=action_flag) self.assertEqual(log.get_action_flag_display(), display_name)