feat(kfet/open): small changes to allow registering callbacks

kfet/open/static/kfetopen/kfet-open.js

@@ -49,6 +49,8 @@ OpenKfet.prototype = {
         deactivate: "Réouvrir la K-Fêt"
     },
 
+    callbacks: [ ],
+
     get is_recent() {
         return this.last_update && moment().diff(this.last_update, 'minute') <= this.time_unknown;
     },
@@ -69,6 +71,9 @@ OpenKfet.prototype = {
 
         this.add_class(status);
         this.dom.status_text.html(this.status_text[status]);
+        for (callback of this.callbacks) {
+            callback(status);
+        }
 
         // admin specific
         if (this.admin) {
@@ -109,5 +114,9 @@ OpenKfet.prototype = {
 
     add_class: function (status) {
         $(this.target).addClass(this.class_prefix + status);
+    },
+
+    add_callback: function (callback) {
+        this.callbacks.push(callback);
     }
 };

kfet/open/templates/kfetopen/init.html

@@ -4,10 +4,8 @@
 <script type="text/javascript" src="{% static "kfetopen/kfet-open.js" %}"></script>
 
 <script type="text/javascript">
-$( function() {
 kfet_open = new OpenKfet(
     "{% url "kfet.open.edit_force_close" %}",
     {{ perms.kfet.is_team|yesno:"true,false" }}
 );
-});
 </script>