api: add endpoint to get list of meeting types (#13360)

chrono/api/urls.py

@@ -28,6 +28,8 @@ urlpatterns = [
 
     url(r'agenda/meetings/(?P<meeting_identifier>[\w-]+)/datetimes/$',
         views.meeting_datetimes, name='api-agenda-meeting-datetimes-legacy'),
+    url(r'agenda/(?P<agenda_identifier>[\w-]+)/meetings/$',
+        views.meeting_list, name='api-agenda-meetings'),
     url(r'agenda/(?P<agenda_identifier>[\w-]+)/meetings/(?P<meeting_identifier>[\w-]+)/datetimes/$',
         views.meeting_datetimes, name='api-agenda-meeting-datetimes'),
 

chrono/api/views.py

@@ -155,6 +155,35 @@ class MeetingDatetimes(GenericAPIView):
 meeting_datetimes = MeetingDatetimes.as_view()
 
 
+class MeetingList(GenericAPIView):
+    permission_classes = ()
+
+    def get(self, request, agenda_identifier=None, format=None):
+        try:
+            agenda = Agenda.objects.get(slug=agenda_identifier)
+        except Agenda.DoesNotExist:
+            raise Http404()
+        if agenda.kind != 'meetings':
+            raise Http404('agenda found, but it was not a meetings agenda')
+
+        meeting_types = []
+        for meeting_type in agenda.meetingtype_set.all():
+            meeting_types.append({
+                'text': meeting_type.label,
+                'id': meeting_type.slug,
+                'api': {
+                    'datetimes_url': request.build_absolute_uri(
+                        reverse('api-agenda-meeting-datetimes',
+                            kwargs={'agenda_identifier': agenda.slug,
+                                    'meeting_identifier': meeting_type.slug})),
+                            }
+                })
+
+        return Response({'data': meeting_types})
+
+meeting_list = MeetingList.as_view()
+
+
 class SlotSerializer(serializers.Serializer):
     pass
 

tests/test_api.py

@@ -95,6 +95,25 @@ def test_agendas_api(app, some_data):
          'api': {'datetimes_url': 'http://testserver/api/agenda/%s/datetimes/' % agenda2.slug}}
         ]}
 
+def test_agendas_meetingtypes_api(app, some_data, meetings_agenda):
+    resp = app.get('/api/agenda/%s/meetings/' % meetings_agenda.slug)
+    assert resp.json == {'data': [
+        {'text': 'Blah',
+         'id': 'blah',
+         'api': {
+             'datetimes_url': 'http://testserver/api/agenda/foo-bar-meeting/meetings/blah/datetimes/',
+         }
+        }
+    ]}
+
+    # wrong kind
+    agenda1 = Agenda.objects.filter(label=u'Foo bar')[0]
+    resp = app.get('/api/agenda/%s/meetings/' % agenda1.slug, status=404)
+
+    # unknown
+    resp = app.get('/api/agenda/xxxx/meetings/', status=404)
+
+
 def test_datetimes_api(app, some_data):
     agenda = Agenda.objects.filter(label=u'Foo bar')[0]