Update logic for update_seen of clients

billard/admin.py

@@ -35,6 +35,12 @@ class ClientAdmin(admin.ModelAdmin):
     fields = ['location', 'uuid', 'report_user', 'last_seen']
 
 
+@admin.register(ClientData)
+class ClientDataAdmin(admin.ModelAdmin):
+    list_display = ('uuid', 'last_seen')
+    fields = ['location', 'last_seen']
+
+
 @admin.register(LocationData)
 class LocationDataAdmin(admin.ModelAdmin):
     def get_urls(self):