First play with websockets

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

draw/views.py

@@ -1,8 +1,27 @@
 # Copyright (C) 2023 by Animath
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.db.models import Q
 from django.views.generic import TemplateView
 
+from participation.models import Tournament
 
-class DisplayView(TemplateView):
+
+class DisplayView(LoginRequiredMixin, TemplateView):
     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:
+            tournaments = Tournament.objects.all()
+        elif reg.is_volunteer:
+            tournaments = reg.interesting_tournaments
+        else:
+            tournaments = [reg.team.participation.tournament]
+        context['tournaments'] = [{'id': t.id, 'name': t.name} for t in tournaments]
+
+
+        return context