def test_delete_story(self):
topic_services.delete_story(self.user_id_admin, self.TOPIC_ID,
self.story_id_1)
topic = topic_services.get_topic_by_id(self.TOPIC_ID)
self.assertEqual(topic.canonical_story_ids, [self.story_id_2])
topic_commit_log_entry = (
topic_models.TopicCommitLogEntryModel.get_commit(self.TOPIC_ID, 3))
self.assertEqual(topic_commit_log_entry.commit_type, 'edit')
self.assertEqual(topic_commit_log_entry.topic_id, self.TOPIC_ID)
self.assertEqual(topic_commit_log_entry.user_id, self.user_id_admin)
self.assertEqual(
topic_commit_log_entry.commit_message,
'Removed %s from canonical story ids' % self.story_id_1)
def delete(self, topic_id, story_id):
"""Handles Delete requests."""
if not feconf.ENABLE_NEW_STRUCTURES:
raise self.PageNotFoundException
story_domain.Story.require_valid_story_id(story_id)
topic_domain.Topic.require_valid_topic_id(topic_id)
story = story_services.get_story_by_id(story_id, strict=False)
if story is None:
raise self.PageNotFoundException
topic = topic_services.get_topic_by_id(topic_id, strict=False)
if topic is None or story_id not in topic.canonical_story_ids:
raise self.PageNotFoundException
topic = topic_services.get_topic_by_id(topic_id, strict=False)
if topic is None:
raise self.PageNotFoundException(
Exception('The topic with the given id doesn\'t exist.'))
story_services.delete_story(self.user_id, story_id)
topic_services.delete_story(self.user_id, topic_id, story_id)