def show_post(self):
self.template = 'sponsors_edit'
user = users.get_current_user()
event_id = self.request.get('event')
event = CEvent(event_id).get()
form = SponsorsForm(self.request.POST)
# check permissions...
if user and event and (user in event.organizers or users.is_current_user_admin()):
if form.validate():
old_sponsors = CSponsorList(event_id).get()
for i in range(0,1024):
prefix = 'sponsors-' + str(i) + '-'
if self.request.get(prefix + 'name'):
# is this a modification of an existing sponsor or a new one?
sponsor_id = self.request.get(prefix + 'sponsor')
if sponsor_id in [str(s.key()) for s in old_sponsors]:
sponsor = [s for s in old_sponsors if str(s.key()) == sponsor_id][0]
# delete from old_sponsor
old_sponsors = [s for s in old_sponsors if str(s.key()) != sponsor_id]
else:
sponsor = Sponsor()
# fill in values for old/new sponsor
sponsor.name = self.request.get(prefix + 'name')
sponsor.gplus_id = self.request.get(prefix + 'gplus_id')
sponsor.description = self.request.get(prefix + 'description')
sponsor.url = self.request.get(prefix + 'url')
upload_files = self.get_uploads(prefix + 'logo')
if len(upload_files) > 0:
blob_info = upload_files[0]
sponsor.logo = '%s' % blob_info.key()
sponsor.level = self.request.get(prefix + 'level')
sponsor.event = event
# update sponsor
sponsor.put()
# end for
# now delete all sponsors not mentioned yet
for s in old_sponsors:
s.delete()
# set info that modification was successful
self.values['modified_successful'] = True
# clear sponsor cache
CSponsorList.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/sponsors/edit/" + event_id))
else:
return self.redirect("/event/create");
self.values['current_navigation'] = 'sponsors'
self.values['form_url'] = blobstore.create_upload_url(
'/event/sponsors/upload')
self.values['form'] = form
def load_from_db(self):
self.entity_collection = Sponsor.all().filter('event =', CEvent(self.id).get())
