[FIX] web: Display event name on calendar popup instead of undefined

Purpose
=======

When you edit a Time Off Request from the dashboard. The title in the header
is undefined

https://drive.google.com/open?id=1vBg9AlVCN7rc5D6DUel8hx2uY-oOfwRs

2 files changed, 9 insertions, 3 deletions

diff --git a/addons/web/static/src/js/views/calendar/calendar_popover.js b/addons/web/static/src/js/views/calendar/calendar_popover.js
index 8c34ed87ba5..e6e5518d752 100644
--- a/addons/web/static/src/js/views/calendar/calendar_popover.js
+++ b/addons/web/static/src/js/views/calendar/calendar_popover.js
@@ -123,7 +123,10 @@ var CalendarPopover = Widget.extend(StandaloneFieldManagerMixin, {
      */
     _onClickPopoverEdit: function (ev) {
         ev.preventDefault();
-        this.trigger_up('edit_event', {id: this.event.id});
+        this.trigger_up('edit_event', {
+            id: this.event.id,
+            title: this.event.record.display_name,
+        });
     },
     /**
      * @private
diff --git a/addons/web/static/src/js/views/calendar/calendar_renderer.js b/addons/web/static/src/js/views/calendar/calendar_renderer.js
index a8e12094e97..757835e694d 100644
--- a/addons/web/static/src/js/views/calendar/calendar_renderer.js
+++ b/addons/web/static/src/js/views/calendar/calendar_renderer.js
@@ -699,7 +699,7 @@ return AbstractRenderer.extend({
             } else {
                 context.eventDate.date = isSameDayEvent ? start.clone().format('dddd, LL') : start.clone().format('LL') + ' - ' + end.clone().format('LL');
             }
-    
+
             if (eventData.record.allday && isSameDayEvent) {
                 context.eventDate.duration = _t("All day");
             } else if (eventData.record.allday && !isSameDayEvent) {
@@ -772,7 +772,10 @@ return AbstractRenderer.extend({
      */
     _onEditEvent: function (event) {
         this._unselectEvent();
-        this.trigger_up('openEvent', {_id: event.data.id});
+        this.trigger_up('openEvent', {
+            _id: event.data.id,
+            title: event.data.title,
+        });
     },
     /**
      * @private