plateforme-tfjm2/draw/views.py

44 lines
1.6 KiB
Python

# Copyright (C) 2023 by Animath
# SPDX-License-Identifier: GPL-3.0-or-later
from django.conf import settings
from django.contrib.auth.mixins import LoginRequiredMixin
from django.core.exceptions import PermissionDenied
from django.utils.translation import gettext_lazy as _
from django.views.generic import TemplateView
from participation.models import Tournament
class DisplayView(LoginRequiredMixin, TemplateView):
"""
This view is the main interface of the drawing system, which is working
with Javascript and websockets.
"""
template_name = 'draw/index.html'
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
reg = self.request.user.registration
if reg.is_admin:
# Administrators can manage all tournaments
tournaments = Tournament.objects.order_by('id').all()
elif reg.is_volunteer:
# A volunteer can see their tournaments
tournaments = reg.interesting_tournaments
else:
if not reg.team:
raise PermissionDenied(_("You are not in a team."))
# A participant can see its own tournament, or the final if necessary
tournaments = [reg.team.participation.tournament] if reg.team.participation.valid else []
if reg.team.participation.final:
tournaments.append(Tournament.final_tournament())
context['tournaments'] = tournaments
# This will be useful for JavaScript data
context['tournaments_simplified'] = [{'id': t.id, 'name': t.name} for t in tournaments]
context['problems'] = settings.PROBLEMS
return context