Fix video table

apps/participation/tables.py

@@ -72,19 +72,17 @@ class ParticipationTable(tables.Table):
 
 
 class VideoTable(tables.Table):
-    participationname = tables.LinkColumn(
+    participation_name = tables.LinkColumn(
         'participation:participation_detail',
         args=[tables.A("participation__pk")],
         verbose_name=lambda: _("name").capitalize(),
+        accessor=tables.A("participation__team__name"),
     )
 
-    def render_participationname(self, record):
-        return record.participation.team.name
-
     class Meta:
         attrs = {
             'class': 'table table condensed table-striped',
         }
         model = Team
-        fields = ('participationname', 'link',)
+        fields = ('participation_name', 'link',)
         template_name = 'django_tables2/bootstrap4.html'

apps/participation/tests.py

@@ -4,7 +4,7 @@ from django.contrib.sites.models import Site
 from django.core.management import call_command
 from django.test import TestCase
 from django.urls import reverse
-from registration.models import StudentRegistration
+from registration.models import CoachRegistration, StudentRegistration
 
 from .models import Participation, Question, Team
 
@@ -60,6 +60,14 @@ class TestStudentParticipation(TestCase):
             grant_animath_access_videos=True,
         )
 
+        self.coach = User.objects.create(
+            first_name="Coach",
+            last_name="Coach",
+            email="coach@example.com",
+            password="coach",
+        )
+        CoachRegistration.objects.create(user=self.coach)
+
     def test_admin_pages(self):
         """
         Load Django-admin pages.
@@ -356,6 +364,9 @@ class TestStudentParticipation(TestCase):
         self.user.registration.team = self.team
         self.user.registration.save()
 
+        self.coach.registration.team = self.team
+        self.coach.registration.save()
+
         response = self.client.get(reverse("participation:update_team", args=(self.team.pk,)))
         self.assertEqual(response.status_code, 200)