def get_story_summary_from_model(story_summary_model):
"""Returns a domain object for an Oppia story summary given a
story summary model.
Args:
story_summary_model: StorySummaryModel.
Returns:
StorySummary.
"""
return story_domain.StorySummary(
story_summary_model.id, story_summary_model.title,
story_summary_model.description, story_summary_model.language_code,
story_summary_model.version, story_summary_model.node_count,
story_summary_model.story_model_created_on,
story_summary_model.story_model_last_updated)
def compute_summary_of_story(story):
"""Create a StorySummary domain object for a given Story domain
object and return it.
Args:
story: Story. The story object, for which the summary is to be computed.
Returns:
StorySummary. The computed summary for the given story.
"""
story_model_node_count = len(story.story_contents.nodes)
story_summary = story_domain.StorySummary(
story.id, story.title, story.language_code, story.version,
story_model_node_count, story.created_on, story.last_updated)
return story_summary
def setUp(self):
super(StorySummaryTests, self).setUp()
current_time = datetime.datetime.utcnow()
time_in_millisecs = utils.get_time_in_millisecs(current_time)
self.story_summary_dict = {
'story_model_created_on': time_in_millisecs,
'version': 1,
'story_model_last_updated': time_in_millisecs,
'description': 'description',
'title': 'title',
'node_count': 10,
'language_code': 'en',
'id': 'story_id'
}
self.story_summary = story_domain.StorySummary(
'story_id', 'title', 'description', 'en', 1, 10,
current_time, current_time)
def test_story_summary_creation(self):
curr_time = datetime.datetime.utcnow()
story_summary = story_domain.StorySummary(
'story_id', 'title', 'description', 'en', 1, 1, curr_time,
curr_time)
expected_dict = {
'id': 'story_id',
'title': 'title',
'description': 'description',
'language_code': 'en',
'version': 1,
'node_count': 1,
'story_model_created_on': utils.get_time_in_millisecs(curr_time),
'story_model_last_updated': utils.get_time_in_millisecs(curr_time),
}
self.assertEqual(story_summary.to_dict(), expected_dict)
def compute_summary_of_story(story):
"""Create a StorySummary domain object for a given Story domain
object and return it.
Args:
story: Story. The story object, for which the summary is to be computed.
Returns:
StorySummary. The computed summary for the given story.
"""
story_model_node_titles = [
node.title for node in story.story_contents.nodes
]
story_summary = story_domain.StorySummary(
story.id, story.title, story.description, story.language_code,
story.version, story_model_node_titles, story.thumbnail_bg_color,
story.thumbnail_filename, story.created_on, story.last_updated)
return story_summary
def get_story_summary_from_model(story_summary_model):
"""Returns a domain object for an Oppia story summary given a
story summary model.
Args:
story_summary_model: StorySummaryModel. The story summary model object
to get the corresponding domain object.
Returns:
StorySummary. The corresponding domain object to the given story
summary model object.
"""
return story_domain.StorySummary(
story_summary_model.id, story_summary_model.title,
story_summary_model.description, story_summary_model.language_code,
story_summary_model.version, story_summary_model.node_titles,
story_summary_model.thumbnail_bg_color,
story_summary_model.thumbnail_filename,
story_summary_model.story_model_created_on,
story_summary_model.story_model_last_updated)
