def removeReservation(author, date, slug, period):
try:
classroom = Classroom.objects.get(slug = slug)
except:
raise ValueNotFoundError('classroom - %s is not valid' % slug)
try:
reservation = Reservation.objects.get(period=period, classroom=classroom, input_date=date)
if reservation.author == author:
reservation.delete()
log.debug('removeReservation: removed successfully')
else:
raise PermissionDeniedError( 'User does not have permission to remove this reservation')
except Reservation.DoesNotExist:
raise ValueNotFoundError( 'User does not have a reservation for %s for %s' % (classroom.name, date) )
def addReservation(author, date, slug, period):
try:
classroom = Classroom.objects.get(slug = slug)
log.debug('addReservation: classroom id: %s' % classroom.id)
except:
log.error('addReservation: classroom with slug: %s not found' % slug)
raise ValueNotFoundError('class room - %s is not valid' % slug)
roomsReserved = Reservation.objects.filter(classroom=classroom, input_date=date)
if roomsReserved.count() >= MAX_RESERVATION:
log.error('addReservation: exceeded max reservation capacity, classroom [%s] on [%s] has [%s] reservations' % (classroom.name, date, roomsReserved))
raise ExceedingLimitationError('Exceeding maximum limit for %s on %s' % (classroom.name, date))
else:
try:
reservation = Reservation.objects.get(classroom=classroom, input_date=date, period=period)
log.error('addReservation: duplicated reservation: classroom [%s] for period [%s] on [%s] has already been reserved' % (classroom.name, period, date))
raise DuplicatedEntryError( 'User already has a reservation for %s for %s' % (classroom.name, date) )
except Reservation.DoesNotExist:
reservation = Reservation(author=author, input_date=date, classroom=classroom, period=period)
reservation.save()
log.debug('addReservation: saved successfully')
