show date not datetime for prospects

biz/admin.py

@@ -108,7 +108,8 @@ class ProspectAdmin(SyncedObjectAdmin):
                 'fields': ['related_activities', 'id', 'entity_names', 'first_name', 'last_name', 'email', 'phone', 'official_user', 'name_unsure', 'entities', 'related_user']
             }),
         ]
-    list_display = ('entity_names', 'first_name', 'last_name', 'last_update', 'current_status', 'current_text')
+    list_display = ('first_name', 'last_name', 'entity_names', 'last_update_date', 'current_status', 'current_text')
+
     list_filter = (ProspectStatusFilter, ProspectDeclineReasonFilter, 'creation_date', StaffUserFilter, 'source', ProspectProfileFilter)
     search_fields = ('first_name', 'last_name', 'email', 'entities__name')
     date_hierarchy = 'creation_date'
@@ -118,6 +119,11 @@ class ProspectAdmin(SyncedObjectAdmin):
     actions = ['send_email', create_activity_for_prospect, mark_as_inbound, contacted_by_sms, mark_as_should_test, mark_as_testing, mark_as_customer, declined_too_expensive, declined_use_something_else]
     raw_id_fields = ['official_user']
 
+    def last_update_date(self, obj):
+        return obj.last_update.date() if obj.last_update else None
+    last_update_date.short_description = 'Last Update'
+    last_update_date.admin_order_field = 'last_update'
+
     def related_activities(self, obj):
         activities = obj.activities.all()
         if activities: