def test_leader_on_trip_creator(self):
trip = TripFactory()
self.assertTrue(
perm_utils.leader_on_trip(trip.creator, trip,
creator_allowed=True))
self.assertFalse(
perm_utils.leader_on_trip(trip.creator,
trip,
creator_allowed=False))
def _can_view(trip, request):
"""Leaders, chairs, and a trip WIMP can view this page."""
return (perm_utils.in_any_group(request.user, ['WIMP'])
or (trip.wimp and request.participant == trip.wimp)
or perm_utils.leader_on_trip(request.participant, trip, True)
or perm_utils.chair_or_admin(request.user,
trip.required_activity_enum()))
def view_trip(trip, participant, user):
# For efficiency, the trip should be called with:
# select_related('info')
# prefetch_related('leaders', 'leaders__leaderrating_set')
def get_signups(model=models.SignUp):
""" Signups, with related fields used in template preselected. """
signups = model.objects.filter(trip=trip)
signups = signups.select_related('participant', 'trip')
return signups.select_related('participant__lotteryinfo')
context = {
'trip': trip,
'is_trip_leader': perm_utils.leader_on_trip(participant, trip),
'viewing_participant': participant,
'user': user
}
signups = get_signups(models.SignUp)
context['par_signup'] = signups.filter(participant=participant).first()
wl_signups = trip.waitlist.signups.select_related('participant',
'participant__lotteryinfo')
context['signups'] = {
'waitlist': wl_signups,
'off_trip': signups.filter(on_trip=False).exclude(pk__in=wl_signups),
'on_trip': signups.filter(on_trip=True),
'leader': get_signups(models.LeaderSignUp)
}
context['has_notes'] = (bool(trip.notes) or
any(s.notes for s in signups) or
any(s.notes for s in context['signups']['leader']))
return context
def view_trip(trip, participant, user):
# For efficiency, the trip should be called with:
# select_related('info')
# prefetch_related('leaders', 'leaders__leaderrating_set')
def get_signups(model=models.SignUp):
""" Signups, with related fields used in template preselected. """
signups = model.objects.filter(trip=trip)
signups = signups.select_related('participant', 'trip')
return signups.select_related('participant__lotteryinfo')
context = {
'trip': trip,
'is_trip_leader': perm_utils.leader_on_trip(participant, trip),
'viewing_participant': participant,
'user': user,
}
signups = get_signups(models.SignUp)
context['par_signup'] = signups.filter(participant=participant).first()
wl_signups = trip.waitlist.signups.select_related(
'participant', 'participant__lotteryinfo'
)
context['signups'] = {
'waitlist': wl_signups,
'off_trip': signups.filter(on_trip=False).exclude(pk__in=wl_signups),
'on_trip': signups.filter(on_trip=True),
'leader': get_signups(models.LeaderSignUp),
}
context['has_notes'] = (
bool(trip.notes)
or any(s.notes for s in signups)
or any(s.notes for s in context['signups']['leader'])
)
return context
def trip_info(context, trip, show_participants_if_no_itinerary=False):
participant = context['viewing_participant']
# After a sufficiently long waiting period, hide medical information
# (We could need medical info a day or two after a trip was due back)
# Some trips last for multiple days (trip date is Friday, return is Sunday)
# Because we only record a single trip date, give a few extra days' buffer
is_old_trip = date_utils.local_date() > (trip.trip_date +
timedelta(days=5))
return {
'trip':
trip,
'participants': (trip.signed_up_participants.filter(
signup__on_trip=True).select_related(
'emergency_info__emergency_contact')),
'trip_leaders':
(trip.leaders.select_related('emergency_info__emergency_contact')),
'cars':
get_cars(trip),
'show_participants_if_no_itinerary':
show_participants_if_no_itinerary,
'hide_sensitive_info':
is_old_trip,
'is_trip_leader':
perm_utils.leader_on_trip(participant, trip),
}
def dispatch(self, request, *args, **kwargs):
""" Only allow creator, leaders of the trip, and chairs. """
trip = self.get_object()
chair = perm_utils.chair_or_admin(request.user, trip.activity)
trip_leader = perm_utils.leader_on_trip(request.participant, trip, True)
if not (chair or trip_leader):
return render(request, 'not_your_trip.html', {'trip': trip})
return super().dispatch(request, *args, **kwargs)
def _can_view(self, trip, request):
""" Leaders, chairs, and a trip WIMP can view this page. """
return (
perm_utils.in_any_group(request.user, ['WIMP'])
or (trip.wimp and request.participant == trip.wimp)
or perm_utils.leader_on_trip(request.participant, trip, True)
or perm_utils.chair_or_admin(request.user, trip.activity)
)
def trip_edit_buttons(trip, participant, user, hide_approve=False):
return {
'trip': trip,
'is_chair': perm_utils.chair_or_admin(user, trip.activity),
'is_creator': trip.creator == participant,
'is_trip_leader': perm_utils.leader_on_trip(participant, trip, False),
'hide_approve': hide_approve # Hide approval even if user is a chair
}
def get_context_data(self, **kwargs):
""" Get a trip info form for display as readonly. """
context_data = super().get_context_data(**kwargs)
trip = self.object
participant = self.request.participant
context_data['is_trip_leader'] = perm_utils.leader_on_trip(participant, trip)
return context_data
def dispatch(self, request, *args, **kwargs):
""" Only allow creator, leaders of the trip, and chairs. """
trip = self.get_object()
chair = perm_utils.chair_or_admin(request.user, trip.activity)
trip_leader = perm_utils.leader_on_trip(request.participant, trip,
True)
if not (chair or trip_leader):
return render(request, 'not_your_trip.html', {'trip': trip})
return super().dispatch(request, *args, **kwargs)
def _allowed_to_modify_trip(trip: models.Trip, request: HttpRequest) -> bool:
activity_enum = trip.required_activity_enum()
if activity_enum:
is_chair = perm_utils.chair_or_admin(request.user, activity_enum)
else: # (There is no required activity, so no chairs. Allow superusers, though)
is_chair = request.user.is_superuser
participant: models.Participant = request.participant # type: ignore
trip_leader = perm_utils.leader_on_trip(participant, trip, True)
return is_chair or trip_leader
def trip_edit_buttons(trip, participant, user, hide_approve=False):
available_at = date_utils.itinerary_available_at(trip.trip_date)
return {
'trip': trip,
'is_chair': perm_utils.chair_or_admin(user, trip.activity),
'is_creator': trip.creator == participant,
'is_trip_leader': perm_utils.leader_on_trip(participant, trip, False),
'hide_approve': hide_approve, # Hide approval even if user is a chair
'itinerary_available_at': available_at,
'available_today': available_at.date() == date_utils.local_date(),
'info_form_available': date_utils.local_now() >= available_at,
}
def get_context_data(self, **kwargs):
context = super().get_context_data()
trip = self.object
context['leader_on_trip'] = perm_utils.leader_on_trip(
self.request.participant, trip, True)
context['can_admin'] = context[
'leader_on_trip'] or perm_utils.chair_or_admin(
self.request.user, trip.required_activity_enum())
if context['can_admin'] or perm_utils.is_leader(self.request.user):
context['rentals_by_par'] = list(self.rentals_by_participant(trip))
return context
def trip_edit_buttons(trip, participant, user, hide_approve=False):
available_at = date_utils.itinerary_available_at(trip.trip_date)
return {
'trip': trip,
'is_chair': perm_utils.chair_or_admin(user, trip.activity),
'is_creator': trip.creator == participant,
'is_trip_leader': perm_utils.leader_on_trip(participant, trip, False),
'hide_approve': hide_approve, # Hide approval even if user is a chair
'itinerary_available_at': available_at,
'available_today': available_at.date() == date_utils.local_date(),
'info_form_available': date_utils.local_now() >= available_at
}
def get_context_data(self, **kwargs):
""" Get a trip info form for display as readonly. """
trip = self.object
participant = self.request.participant
context_data = self.get_trip_info(trip)
context_data['is_trip_leader'] = perm_utils.leader_on_trip(participant, trip)
context_data['info_form'] = self.get_info_form(trip)
# After a sufficiently long waiting period, hide medical information
# (We could need medical info a day or two after a trip was due back)
# Some trips last for multiple days (trip date is Friday, return is Sunday)
# Because we only record a single trip date, give a few extra days' buffer
is_past_trip = local_date() > (trip.trip_date + timedelta(days=5))
context_data['hide_sensitive_info'] = is_past_trip
return context_data
def dispatch(self, request, *args, **kwargs):
""" Only allow creator, leaders of the trip, and chairs. """
trip = self.get_object()
activity_enum = trip.required_activity_enum()
if activity_enum:
is_chair = perm_utils.chair_or_admin(request.user, activity_enum)
else: # (There is no required activity, so no chairs. Allow superusers, though)
is_chair = request.user.is_superuser
trip_leader = perm_utils.leader_on_trip(request.participant, trip,
True)
if not (is_chair or trip_leader):
return render(request, 'not_your_trip.html', {'trip': trip})
return super().dispatch(request, *args, **kwargs)
def dispatch(self, request, *args, **kwargs):
trip = self.get_object()
if not perm_utils.leader_on_trip(request.participant, trip, False):
return render(request, 'not_your_trip.html', {'trip': trip})
return super().dispatch(request, *args, **kwargs)
def test_leader_on_trip(self):
trip = TripFactory()
self.assertFalse(perm_utils.leader_on_trip(trip.creator, trip))
trip.leaders.add(trip.creator)
self.assertTrue(perm_utils.leader_on_trip(trip.creator, trip))
