def show(self):
# return json of migrated data
response = []
# clear memcache
memcache.flush_all()
# get all sessions
tracks = Track.all()
for track in tracks:
s = { 'name' : track.name }
if not track.event_key:
try:
track.event_key = str(Track.event.get_value_for_datastore(track))
s['track'] = track.event_key
except:
pass
# write back the session
track.put()
response.append(s)
self.values['response'] = response
def load_from_db(self):
self.entity_collection = Track.all().filter('event_key =', str(CEvent(self.id).get().key()))
def load_from_db(self):
self.entity_collection = Track.all().filter('event =', CEvent(self.id).get())
def show_post(self):
self.template = 'sessions_edit'
user = users.get_current_user()
event_id = self.request.get('event')
event = CEvent(event_id).get()
form = SessionsTracksForm(self.request.POST)
# check permissions...
if user and event and (user in event.organizers or users.is_current_user_admin()):
# add the speakers for validation
speakers = CSpeakerList(event_id).get()
SessionFormHelper.add_speakers(form,speakers)
slots = CSlotList(event_id).get()
SessionFormHelper.add_slots(form, slots)
tracks = CTrackList(event_id).get()
for t in tracks:
t.track = str(t.key())
SessionFormHelper.add_tracks(form, tracks)
if form.validate():
# start with the tracks as they are used by sessions
for i in range(0,1024):
prefix = 'tracks-' + str(i) + '-'
if self.request.get(prefix + 'name'):
# is this a modification of an existing track or a new one?
track_id = self.request.get(prefix + 'track')
if track_id in [t.track for t in tracks]:
track = [t for t in tracks if t.track == track_id][0]
# delete from old_session
tracks = [t for t in tracks if t.track != track_id]
else:
track = Track()
# fill in values for old/new session
track.name = self.request.get(prefix + 'name')
track.color = self.request.get(prefix + 'color')
track.abstract = self.request.get(prefix + 'abstract')
upload_files = self.get_uploads(prefix + 'icon')
if len(upload_files) > 0:
blob_info = upload_files[0]
track.icon = '%s' % blob_info.key()
track.event_key = event_id
# update track
track.put()
# end for
# now delete all tracks not mentioned yet
for t in tracks:
t.delete()
CTrackList.remove_from_cache(event_id)
# now the sessions...
sessions = CSessionList(event_id).get()
for s in sessions:
s.session = s.key()
for i in range(0,1024):
prefix = 'sessions-' + str(i) + '-'
if self.request.get(prefix + 'title'):
# is this a modification of an existing session or a new one?
session_id = self.request.get(prefix + 'session')
if session_id in [s.session for s in sessions]:
session = [s for s in sessions if s.session == session_id][0]
# delete from session
sessions = [s for s in sessions if s.session != session_id]
else:
session = Session()
# fill in values for old/new session
session.title = self.request.get(prefix + 'title')
session.abstract = self.request.get(prefix + 'abstract')
session.slot_key = self.request.get(prefix + 'slot_key')
session.level = self.request.get(prefix + 'level')
session.room = self.request.get(prefix + 'room')
session.track_key = self.request.get(prefix + 'track_key')
session.live_url = self.request.get(prefix + 'live_url')
session.youtube_url = self.request.get(prefix + 'youtube_url')
session.event_key = event_id
session.speakers_key = self.request.get_all(prefix + 'speakers_key')
# update session
session.put()
# end for
# now delete all sessions not mentioned yet
for s in sessions:
s.delete()
# set info that modification was successful
self.values['modified_successful'] = True
# clear the cache for the event
CSessionList.remove_from_cache(event_id)
# set event into form object
self.values['event'] = event
elif not user:
return self.redirect(
users.create_login_url("/event/sessions/edit/" + event_id))
else:
return self.redirect("/event/create");
self.values['current_navigation'] = 'sessions'
self.values['form_url'] = blobstore.create_upload_url('/event/sessiontrack/upload')
self.values['form'] = form
