Only show officers in the graph. Remove unused funciton. Fix minor html thing

Author: 508312

hknweb/templates/admin/candidate/bitbyte_group_change_list.html

@@ -1,5 +1,5 @@
 {% extends "admin/change_list.html" %}
-{% load i18n admin_urls %}
+{% load admin_urls %}
 
 {% block object-tools-items %}
     {# This button only shows up on the BitByteGroup list page #}

hknweb/views/bitbyte_tree.py

@@ -4,12 +4,7 @@
 from hknweb.utils import allow_public_access, login_and_committee
 from django.conf import settings
 from django.http import JsonResponse
-from django.contrib.auth.models import User
-
-
-@login_and_committee(settings.COMPSERV_GROUP)
-def update_bitbyte_tree(request):
-    return
+from django.contrib.auth.models import User, Group
 
 
 @allow_public_access
@@ -19,9 +14,10 @@ def bitbyte_tree_data(request):
     username_to_node = {}
     links = []
 
+    officer_group = Group.objects.get(name=settings.OFFICER_GROUP)
     for group in groups:
         group_bytes = group.bytes.all()
-        group_bits = group.bits.all()
+        group_bits = group.bits.filter(groups=officer_group)
 
         def add_to_nodes(user_list):
             for user in user_list: