def _are_nodes_valid_for_publishing(story_nodes):
"""Validates the story nodes before publishing.
Args:
story_nodes: list(dict(str, *)). The list of story nodes dicts.
Raises:
Exception. The story node doesn't contain any exploration id or the
exploration id is invalid or isn't published yet.
"""
exploration_id_list = []
for node in story_nodes:
if not node.exploration_id:
raise Exception('Story node with id %s does not contain an '
'exploration id.' % node.id)
exploration_id_list.append(node.exploration_id)
story_services.validate_explorations_for_story(exploration_id_list,
True)
def get(self, _):
"""Handler that receives a list of exploration IDs, checks whether the
corresponding explorations are supported on mobile and returns the
validation error messages (if any).
"""
comma_separated_exp_ids = self.request.get('comma_separated_exp_ids')
if not comma_separated_exp_ids:
raise self.InvalidInputException(
'Expected comma_separated_exp_ids parameter to be present.')
exp_ids = comma_separated_exp_ids.split(',')
validation_error_messages = (
story_services.validate_explorations_for_story(exp_ids, False))
self.values.update(
{'validation_error_messages': validation_error_messages})
self.render_json(self.values)
def map(item):
if item.deleted:
yield (StoryExplorationsAuditOneOffJob._DELETED_KEY, 1)
return
story = story_fetchers.get_story_by_id(item.id)
exp_ids = story.story_contents.get_all_linked_exp_ids()
validation_errors = story_services.validate_explorations_for_story(
exp_ids, False)
if validation_errors:
yield (StoryExplorationsAuditOneOffJob._ERROR_KEY,
'Failed to validate explorations for story %s: %s' %
(item.id, validation_errors))
return
yield (StoryExplorationsAuditOneOffJob._PROCESSED_KEY, 1)
