Create team detail page

apps/participation/views.py

@@ -1,8 +1,9 @@
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.core.exceptions import PermissionDenied
 from django.db import transaction
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
-from django.views.generic import CreateView, FormView
+from django.views.generic import CreateView, FormView, DetailView, RedirectView
 
 from participation.forms import TeamForm, JoinTeamForm
 from participation.models import Team
@@ -58,3 +59,18 @@ class JoinTeamView(LoginRequiredMixin, FormView):
 
     def get_success_url(self):
         return reverse_lazy("index")
+
+
+class MyTeamDetailView(LoginRequiredMixin, RedirectView):
+    def get_redirect_url(self, *args, **kwargs):
+        user = self.request.user
+        registration = user.registration
+        if registration.participates:
+            if registration.team:
+                return reverse_lazy("participation:team_detail", args=(registration.team_id,))
+            raise PermissionDenied(_("You are not in a team."))
+        raise PermissionDenied(_("You don't participate, so you don't have any team."))
+
+
+class TeamDetailView(LoginRequiredMixin, DetailView):
+    model = Team