[IMP] im_livechat: allow to close chat without feedback

opw-658973

addons/im_livechat/static/src/js/im_livechat.js

@@ -191,6 +191,7 @@ var Feedback = Widget.extend({
 
     events: {
         'click .o_livechat_rating_choices img': 'on_click_smiley',
+        'click .o_livechat_no_feedback em': 'on_click_no_feedback',
         'click .o_rating_submit_button': 'on_click_send',
     },
 
@@ -217,6 +218,12 @@ var Feedback = Widget.extend({
         this._send_feedback({close: close_chat});
     },
 
+    on_click_no_feedback: function (ev) {
+        var content = _t("I did not rate this conversation. Bye.");
+        this.trigger("send_message", {content: content});
+        this.trigger("feedback_sent"); // will close the chat
+    },
+
     on_click_send: function () {
         if (_.isNumber(this.rating)) {
             this._send_feedback({ reason: this.$('textarea').val(), close: true });

addons/im_livechat/static/src/less/im_livechat.less

@@ -22,6 +22,16 @@
 .o_chat_window .o_chat_content .o_livechat_rating {
     padding: 15px;
 
+    .o_livechat_no_feedback {
+        padding-top: 20px;
+        text-align: right;
+        font-size: 12px;
+
+        > em {
+            cursor: pointer;
+        }
+    }
+
     .o_livechat_rating_feedback_text {
         text-align: justify;
     }

addons/im_livechat/static/src/xml/im_livechat.xml

@@ -11,6 +11,9 @@
                 <img t-att-src="widget.server_origin + '/rating/static/src/img/rating_10.png'" alt="Good" data-value="10"/>
                 <img t-att-src="widget.server_origin + '/rating/static/src/img/rating_5.png'" alt="OK" data-value="5"/>
                 <img t-att-src="widget.server_origin + '/rating/static/src/img/rating_0.png'" alt="Bad" data-value="0" />
+                <div class="o_livechat_no_feedback text-muted">
+                    <em> I don't want to rate this conversation</em>
+                </div>
             </div>
             <div class="o_livechat_rating_reason">
                 <textarea id="reason" placeholder="Explain your note"></textarea>