Hello there,

We have made an override of the received_message javascript method of the im_chat module.

/home/odoo-iv/addons_pt/im_chat_lapagept/override.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <template id="override_im_chat_backend" name="" inherit_id="web.assets_backend">
            <xpath expr="." position="inside">
                <script type="text/javascript" src="/im_chat_lapagept/static/src/js/override.js"></script>
            </xpath>
        </template>
        <template id="override_im_chat_frontend" inherit_id="website.assets_frontend" name="">
            <xpath expr="." position="inside">
                <script type="text/javascript" src="/im_chat_lapagept/static/src/js/override.js"></script>
            </xpath>
        </template>
    </data>
</openerp>

/home/odoo-iv/addons_pt/im_chat_lapagept/static/src/js/override.js

openerp.im_chat_lapagept = function(instance) {
    instance.im_chat.ConversationManager.include({
       received_message: function(message) {
            var self = this;
            var session_id = message.to_id[0];
            var uuid = message.to_id[1];
            //This code has been commented by us
            //if (! this.get("window_focus")) {
                //alert('gjhgjhg');
                this.set("waiting_messages", this.get("waiting_messages") + 1);
            //}
            var conv = this.sessions[uuid];
            if(!conv){
                // fetch the session, and init it with the message
                var def_session = new openerp.Model("im_chat.session").call("session_info", [], {"ids" : [session_id]}).then(function(session){
                    conv = self.activate_session(session, false);
                    conv.received_message(message);
                });
            }else{
                conv.received_message(message);
            }
        },
    })
  }

This new code works well in the backend. But not on the frontend.

On the frontend, it seems that the original received_message method is still used.

We think that the problem is in the im_livechat.js file where the original received_message method is also overriden.

/home/odoo-iv/odoo-8.0-20161109/openerp/addons/im_livechat/static/src/js/im_livechat.js

    openerp.im_chat.ConversationManager.include({
        received_message: function(message) {
            try{
                this._super(message);
            }catch(e){}
        }
    });

So our question is : how could we use our new method also in im_livechat.js???