Sith/galaxy/views.py
2024-07-08 15:37:09 +02:00

101 lines
3.6 KiB
Python

#
# Copyright 2023
# - Skia <skia@hya.sk>
#
# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
# http://ae.utbm.fr.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License a published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
from django.db.models import Case, F, Q, Value, When
from django.db.models.functions import Concat
from django.http import Http404, JsonResponse
from django.utils.translation import gettext_lazy as _
from django.views.generic import DetailView, View
from core.models import User
from core.views import (
CanViewMixin,
FormerSubscriberMixin,
UserTabsMixin,
)
from galaxy.models import Galaxy, GalaxyLane
class GalaxyUserView(CanViewMixin, UserTabsMixin, DetailView):
model = User
pk_url_kwarg = "user_id"
template_name = "galaxy/user.jinja"
current_tab = "galaxy"
def get_object(self, *args, **kwargs):
user: User = super().get_object(*args, **kwargs)
if user.current_star is None:
raise Http404(_("This citizen has not yet joined the galaxy"))
return user
def get_context_data(self, **kwargs):
kwargs = super().get_context_data(**kwargs)
kwargs["lanes"] = (
GalaxyLane.objects.filter(
Q(star1=self.object.current_star) | Q(star2=self.object.current_star)
)
.order_by("distance")
.annotate(
other_star_id=Case(
When(star1=self.object.current_star, then=F("star2__owner__id")),
default=F("star1__owner__id"),
),
other_star_mass=Case(
When(star1=self.object.current_star, then=F("star2__mass")),
default=F("star1__mass"),
),
other_star_name=Case(
When(
star1=self.object.current_star,
then=Case(
When(
star2__owner__nick_name=None,
then=Concat(
F("star2__owner__first_name"),
Value(" "),
F("star2__owner__last_name"),
),
)
),
),
default=Case(
When(
star1__owner__nick_name=None,
then=Concat(
F("star1__owner__first_name"),
Value(" "),
F("star1__owner__last_name"),
),
)
),
),
)
.select_related("star1", "star2")
)
return kwargs
class GalaxyDataView(FormerSubscriberMixin, View):
def get(self, request, *args, **kwargs):
return JsonResponse(Galaxy.get_current_galaxy().state)