[IMP] mail: save/restore the feedback in the activity model

task-2397404

closes odoo/odoo#64094

X-original-commit: 74453020c89facd504c140023e302a72ae6b415e
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

addons/mail/static/src/components/activity_mark_done_popover/activity_mark_done_popover.js

@@ -28,6 +28,9 @@ class ActivityMarkDonePopover extends Component {
 
     mounted() {
         this._feedbackTextareaRef.el.focus();
+        if (this.activity.feedbackBackup) {
+            this._feedbackTextareaRef.el.value = this.activity.feedbackBackup;
+        }
     }
 
     /**
@@ -59,6 +62,15 @@ class ActivityMarkDonePopover extends Component {
     // Handlers
     //--------------------------------------------------------------------------
 
+    /**
+     * @private
+     */
+    _onBlur() {
+        this.activity.update({
+            feedbackBackup: this._feedbackTextareaRef.el.value,
+        });
+    }
+
     /**
      * @private
      */

addons/mail/static/src/components/activity_mark_done_popover/activity_mark_done_popover.xml

@@ -4,7 +4,7 @@
     <t t-name="mail.ActivityMarkDonePopover" owl="1">
         <div class="o_ActivityMarkDonePopover" t-on-keydown="_onKeydown">
             <t t-if="activity">
-                <textarea class="form-control o_ActivityMarkDonePopover_feedback" rows="3" placeholder="Write Feedback" t-ref="feedbackTextarea"/>
+                <textarea class="form-control o_ActivityMarkDonePopover_feedback" rows="3" placeholder="Write Feedback" t-on-blur="_onBlur" t-ref="feedbackTextarea"/>
                 <div class="o_ActivityMarkDonePopover_buttons">
                     <button type="button" class="o_ActivityMarkDonePopover_doneScheduleNextButton btn btn-sm btn-primary" t-on-click="_onClickDoneAndScheduleNext" t-esc="DONE_AND_SCHEDULE_NEXT"/>
                     <t t-if="!activity.force_next">

addons/mail/static/src/models/activity/activity.js

@@ -283,6 +283,12 @@ function factory(dependencies) {
         creator: many2one('mail.user'),
         dateCreate: attr(),
         dateDeadline: attr(),
+        /**
+         * Backup of the feedback content of an activity to be marked as done in the popover.
+         * Feature-specific to restoring the feedback content when component is re-mounted.
+         * In all other cases, this field value should not be trusted.
+         */
+        feedbackBackup: attr(),
         force_next: attr({
             default: false,
         }),