def do_make_reservation(start, end, resource_id, user):
if not user.profile.completed():
return http_forbidden(_('You must complete your profile before making reservations.'))
if user.profile.is_banned:
return http_forbidden(_('You are banned. Stated reason: ') + user.profile.ban_reason + _(' Contact FRRyd for further information.'))
interval = end - start
max_interval = timedelta(hours=settings.MAX_RESERVATION_LENGTH)
if (interval > max_interval):
return http_forbidden(_('You may not reserve the resource for such a long time.'))
now = utc_now()
if (now > start) or (now > end):
return http_forbidden(_('Start and end times must be in the future.'))
if not (start < end):
return http_forbidden(_('Start time must be before end time.'))
outstanding_reservations = Reservation.objects.filter(
deleted=False,
user=user,
end__gt=now,
resource=resource_id).count()
if outstanding_reservations > 1:
return http_forbidden(_('You may only make two reservations per resource.'))
possibly_concurrent_reservations = Reservation.objects.filter(
deleted=False,
user=user,
end__gt=now)
possibly_concurrent_reservations = filter(lambda r: r.valid_user(), possibly_concurrent_reservations)
concurrent_reservations = filter(lambda r: r.would_overlap(start, end), possibly_concurrent_reservations)
if len(concurrent_reservations) > 0:
return http_forbidden(_('You may not reserve two resources at the same time.'))
possibly_overlapping_reservations = Reservation.objects.filter(
deleted=False,
end__gt=now,
resource=resource_id)
possibly_overlapping_reservations = filter(lambda r: r.valid_user(), possibly_overlapping_reservations)
# Check if solid reservations prevent this one to be made
# Or if preliminary reservations prevent a preliminary reservation
# from being made.
for r in possibly_overlapping_reservations:
if r.would_overlap(start, end):
if outstanding_reservations > 0:
return http_forbidden(_("You can't overwrite a reservation with a preliminary reservation."))
elif r.is_solid():
return http_forbidden(_('Somebody has already made a reservation here!'))
# Mark overwriten preliminary bookings as deleted.
overwritten_reservations = []
for r in possibly_overlapping_reservations:
if r.would_overlap(start, end):
r.delete_and_report()
overwritten_reservations.append(r)
new_reservation = Reservation(user=user, start=start, end=end)
new_reservation.resource_id = resource_id
new_reservation.save()
# Document overwritten reservations
for r in overwritten_reservations:
doc_object = OverwriteLog(
deleted_reservation=r,
replacing_reservation=new_reservation)
doc_object.save()
return http_json_response({'status': 'success', 'id': new_reservation.id})
def do_make_reservation(start, end, resource_id, user):
if not user.profile.completed():
return http_forbidden(
_('You must complete your profile before making reservations.'))
if user.profile.is_banned:
return http_forbidden(
_('You are banned. Stated reason: ') + user.profile.ban_reason +
_(' Contact FRRyd for further information.'))
interval = end - start
max_interval = timedelta(hours=settings.MAX_RESERVATION_LENGTH)
if (interval > max_interval):
return http_forbidden(
_('You may not reserve the resource for such a long time.'))
now = utc_now()
if (now > start) or (now > end):
return http_forbidden(_('Start and end times must be in the future.'))
if not (start < end):
return http_forbidden(_('Start time must be before end time.'))
outstanding_reservations = Reservation.objects.filter(
deleted=False, user=user, end__gt=now, resource=resource_id).count()
if outstanding_reservations > 1:
return http_forbidden(
_('You may only make two reservations per resource.'))
possibly_concurrent_reservations = Reservation.objects.filter(
deleted=False, user=user, end__gt=now)
possibly_concurrent_reservations = filter(
lambda r: r.valid_user(), possibly_concurrent_reservations)
concurrent_reservations = filter(lambda r: r.would_overlap(start, end),
possibly_concurrent_reservations)
if len(concurrent_reservations) > 0:
return http_forbidden(
_('You may not reserve two resources at the same time.'))
possibly_overlapping_reservations = Reservation.objects.filter(
deleted=False, end__gt=now, resource=resource_id)
possibly_overlapping_reservations = filter(
lambda r: r.valid_user(), possibly_overlapping_reservations)
# Check if solid reservations prevent this one to be made
# Or if preliminary reservations prevent a preliminary reservation
# from being made.
for r in possibly_overlapping_reservations:
if r.would_overlap(start, end):
if outstanding_reservations > 0:
return http_forbidden(
_("You can't overwrite a reservation with a preliminary reservation."
))
elif r.is_solid():
return http_forbidden(
_('Somebody has already made a reservation here!'))
# Mark overwriten preliminary bookings as deleted.
overwritten_reservations = []
for r in possibly_overlapping_reservations:
if r.would_overlap(start, end):
r.delete_and_report()
overwritten_reservations.append(r)
new_reservation = Reservation(user=user, start=start, end=end)
new_reservation.resource_id = resource_id
new_reservation.save()
# Document overwritten reservations
for r in overwritten_reservations:
doc_object = OverwriteLog(deleted_reservation=r,
replacing_reservation=new_reservation)
doc_object.save()
return http_json_response({'status': 'success', 'id': new_reservation.id})
