Request validation is working

apps/participation/views.py

@@ -1,6 +1,8 @@
 from io import BytesIO
 from zipfile import ZipFile
 
+from django.shortcuts import redirect
+
 from corres2math.lists import get_sympa_client
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.exceptions import PermissionDenied
@@ -96,6 +98,14 @@ class TeamDetailView(LoginRequiredMixin, DetailView):
             return super().get(request, *args, **kwargs)
         raise PermissionDenied
 
+    def post(self, request, *args, **kwargs):
+        if request.user.registration.participates:
+            if "request-validation" in request.POST:
+                request.user.registration.team.participation.valid = False
+                # TODO Send mail to admins
+                request.user.registration.team.participation.save()
+        return redirect(request.path)
+
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)