def get_more_narrative(start_cursor):
''' get the next batch of Narratives visible to the role the current user is playing after the cursor provided '''
playing_role = _get_my_profile().playing
query = Narrative.query(Narrative.observed == playing_role).order(-Narrative.created)
narrative_list, next_cursor, more = query.fetch_page(NARRATIVE_PAGE_SIZE, start_cursor=Cursor(urlsafe=start_cursor))
narrative_properties = [get_narrative_properties(narrative.key.get()) for narrative in narrative_list]
return {"narrative":narrative_properties,
"next":next_cursor.urlsafe() if more else None,
"more":more}
def create_narrative(place_id, narrative_body):
''' create Narrative text for a Role in a Place '''
profile = _get_my_profile()
playing_role = profile.playing.urlsafe()
if playing_role is None:
raise ActionException('Not playing a Role')
if not is_present(playing_role, place_id):
raise ActionException('Role not present')
place = _get_place(place_id)
narrative = Narrative(role=_get_playing(), place=place.key)
roles = _get_roles_in_place(place_id)
roles.append(place.key.parent())
narrative.observed = roles
narrative.body = narrative_body
narrative.created = datetime.now()
narrative.createdby = profile.playing
narrative.put()
return narrative.key.urlsafe()
