add 'show only jobs with active members'; add 'hide subitem if no members'

fet2020/posts/views.py

@@ -43,6 +43,7 @@ def tags(request, tag=""):
         active_members = JobMember.active_member.get_members_of_job(job_names=job_names)
 
         for idx, item in enumerate(job_names):
+            if active_members[idx]:
                 members.append(
                     (job_names[idx], active_members[idx], tag + "#" + slug_list[idx])
                 )

fet2020/templates/members/jobs_list.html

@@ -1,10 +1,18 @@
-<b>Aktuelle Mitglieder:</b>
 
+{% if active_members %}
+
+    <b>Aktuelle Mitglieder:</b>
     {% with job_memberships=active_members %}
         {% include 'members/partials/_job_membership_grid.html' %}
     {% endwith %}
 
+{% endif %}
+
+{% if inactive_members %}
+
     <b>Vergangene Mitglieder: </b>
     {% with job_memberships=inactive_members %}
         {% include 'members/partials/_job_membership_grid.html' %}
     {% endwith %}
+
+{% endif %}