def user_cancele(eventId):
event = Event.query.filter_by(event_id=int(eventId)).one()
user = Eventsystem.get_user(current_user)
try:
Eventsystem.validate_cancele(event.end)
user = Eventsystem.check_userin(user, event.users)
event.users.remove(user)
db.session.commit()
return render_template('info.html',
event=event,
cance=True,
message='Cancele success')
except ErrorMessage as error:
return render_template('info.html',
event=event,
canerror=True,
message=error.msg)
def cancelesession(sessionId):
session = Session.query.filter_by(session_id=int(sessionId)).one()
user = Eventsystem.get_user(current_user)
seminar = Eventsystem.getSeminar(session)
try:
Eventsystem.validate_cancele(session.end)
user = Eventsystem.check_userin(user, session.users)
session.users.remove(user)
db.session.commit()
except ErrorMessage as error:
return render_template('sessioninfo.html',
sessions=session,
not_in=True,
message=error.msg)
if Eventsystem.getUser(user, seminar):
pass
else:
seminar.users.remove(user)
db.session.commit()
return render_template('sessioninfo.html', sessions=session)
