def load_from_db(self):
self.entity_collection = None
try:
data = Slot.get(self.id)
if isinstance(data, Slot):
self.entity_collection = data
except:
pass
def show_post(self):
self.template = 'slots_edit'
user = users.get_current_user()
event_id = self.request.get('event')
event = CEvent(event_id).get()
form = DaysSlotsForm(self.request.POST)
# check permissions...
if user and event and (user in event.organizers or users.is_current_user_admin()):
# add the days for validation
if form.validate():
# start with the days as they are used by slots
old_days = CDayList(event_id).get()
for i in range(0,1024):
prefix = 'days-' + str(i) + '-'
if self.request.get(prefix + 'date'):
# is this a modification of an existing day or a new one?
day_id = self.request.get(prefix + 'day')
if day_id in [str(d.key()) for d in old_days]:
day = [d for d in old_days if str(d.key()) == day_id][0]
# delete from old_days
old_days = [d for d in old_days if str(d.key()) != day_id]
else:
day = Day()
# fill in values for old/new day
day.description = self.request.get(prefix + 'description')
day.date = datetime.strptime(self.request.get(prefix + 'date'), '%Y-%m-%d').date()
day.event = event
# update day
day.put()
# end for
# now delete all days not mentioned yet
for d in old_days:
d.delete()
# clear day list
CDayList.remove_from_cache(event_id)
# and load uploaded day list
days = CDayList(event_id).get()
# now the slots...
old_slots = CSlotList(event_id).get()
for i in range(0,1024):
prefix = 'slots-' + str(i) + '-'
if self.request.get(prefix + 'name'):
# is this a modification of an existing slot or a new one?
slot_id = self.request.get(prefix + 'slot')
if slot_id in [str(s.key()) for s in old_slots]:
slot = [s for s in old_slots if str(s.key()) == slot_id][0]
# delete from old_slots
old_slots = [s for s in old_slots if str(s.key()) != slot_id]
else:
slot = Slot()
# fill in values for old/new slot
slot.name = self.request.get(prefix + 'name')
(hour,min) = self.request.get(prefix + 'start').split(':')
if hour and min:
slot.start = time(int(hour), int(min))
(hour,min) = self.request.get(prefix + 'end').split(':')
if hour and min:
slot.end = time(int(hour), int(min))
# find date
date = datetime.strptime(self.request.get(prefix + 'date'), '%Y-%m-%d').date()
day_list = [ day for day in days if day.date == date ]
if len(day_list) < 1:
day = Day()
day.date = date
day.event = event
day.put()
# clear day list
CDayList.remove_from_cache(event_id)
# and load uploaded day list
days = CDayList(event_id).get()
slot_day = day
else:
slot_day = day_list[0]
slot.day = slot_day
slot.event = event
# update slot
slot.put()
# end for
# now delete all slots not mentioned yet
for s in old_slots:
s.delete()
# set info that modification was successful
self.values['modified_successful'] = True
# clear the cache for the event
CSlotList.remove_from_cache(event_id)
CSessionAgendaList.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/slots/edit/" + event_id))
else:
return self.redirect("/event/create");
self.values['current_navigation'] = 'slots'
self.values['form_url'] = '/event/slots/upload'
self.values['form'] = form
def load_from_db(self):
self.entity_collection = Slot.all().filter('event =', CEvent(self.id).get())