[MERGE] mail, hr_holidays, *: add out of office status

*: base, bus, mail_bot, test_mail

Before this task, it was not easy to tell when a user is not available (or is on holiday)
from conversations, such as from chat windows.

With this task, a user can now tell that he is out-of-office from the user menu preferences,
by defining an an out-of-office message. This information will be displayed to other users from
chat conversations and mention suggestions (i.e. with `@`).

Also, the computation of the user `im_status` has been changed when he has an active leave:
an out-of-office message can be set on the leave, and this will be displayed on conversations
instead of the user's out-of-office message from the user menu preferences.

Task: 1856205

closes odoo/odoo#29974

4 files changed, 79 insertions, 4 deletions

diff --git a/addons/mail/static/src/js/models/messages/abstract_message.js b/addons/mail/static/src/js/models/messages/abstract_message.js
index c1ae22b9708..bb2a19cc6ac 100644
--- a/addons/mail/static/src/js/models/messages/abstract_message.js
+++ b/addons/mail/static/src/js/models/messages/abstract_message.js
@@ -76,6 +76,14 @@ var AbstractMessage =  Class.extend({
         return this._serverAuthorID[0];
     },
     /**
+     * Threads do not have an im status by default
+     *
+     * @return {undefined}
+     */
+    getAuthorImStatus: function () {
+        return undefined;
+    },
+    /**
      * Get the relative url of the avatar to display next to the message
      *
      * @abstract
diff --git a/addons/mail/static/src/js/models/messages/message.js b/addons/mail/static/src/js/models/messages/message.js
index dc98bb7195b..a414a11874b 100644
--- a/addons/mail/static/src/js/models/messages/message.js
+++ b/addons/mail/static/src/js/models/messages/message.js
@@ -66,6 +66,16 @@ var Message =  AbstractMessage.extend(Mixins.EventDispatcherMixin, ServicesMixin
         this._customerEmailData.push(data);
     },
     /**
+     * @override
+     * @return {string|undefined}
+     */
+    getAuthorImStatus: function () {
+        if (!this.hasAuthor()) {
+            return undefined;
+        }
+        return this.call('mail_service', 'getImStatus', { partnerID: this.getAuthorID() });
+    },
+    /**
      * Get the name of the author of this message
      * If there are no author, return "".
      *
diff --git a/addons/mail/static/src/js/models/threads/abstract_thread.js b/addons/mail/static/src/js/models/threads/abstract_thread.js
index d6a37967c68..a515c4d2f8a 100644
--- a/addons/mail/static/src/js/models/threads/abstract_thread.js
+++ b/addons/mail/static/src/js/models/threads/abstract_thread.js
@@ -75,6 +75,22 @@ var AbstractThread = Class.extend(Mixins.EventDispatcherMixin, {
         return this._name;
     },
     /**
+     * By default, threads do not have out-of-office feature
+     *
+     * @return {string|undefined}
+     */
+    getOutOfOfficeInfo: function () {
+        return undefined;
+    },
+    /**
+     * By default, threads do not have out-of-office feature
+     *
+     * @return {string|undefined}
+     */
+    getOutOfOfficeMessage: function () {
+        return undefined;
+    },
+    /**
      * Get the status of the thread (e.g. 'online', 'offline', etc.)
      *
      * @returns {string}
diff --git a/addons/mail/static/src/js/models/threads/dm_chat.js b/addons/mail/static/src/js/models/threads/dm_chat.js
index 5e69dbeff8c..fb524515193 100644
--- a/addons/mail/static/src/js/models/threads/dm_chat.js
+++ b/addons/mail/static/src/js/models/threads/dm_chat.js
@@ -3,6 +3,10 @@ odoo.define('mail.model.DMChat', function (require) {
 
 var TwoUserChannel = require('mail.model.TwoUserChannel');
 
+var core = require('web.core');
+
+var _t = core._t;
+
 /**
  * Any piece of code in JS that make use of DMs must ideally interact with
  * such objects, instead of direct data from the server.
@@ -18,6 +22,8 @@ var DMChat = TwoUserChannel.extend({
      * @param {integer} params.data.direct_partner[0].id
      * @param {string} params.data.direct_partner[0].im_status
      * @param {string} params.data.direct_partner[0].name
+     * @param {string} [params.data.direct_partner[0].out_of_office_message]
+     * @param {string} [params.data.direct_partner[0].out_of_office_date_end]
      */
     init: function (params) {
         this._super.apply(this, arguments);
@@ -26,8 +32,14 @@ var DMChat = TwoUserChannel.extend({
 
         this._directPartnerID = data.direct_partner[0].id;
         this._name = data.custom_channel_name || data.direct_partner[0].name;
-        this._status = data.direct_partner[0].im_status;
+        this._outOfOfficeMessage = data.direct_partner[0].out_of_office_message;
+        this._outOfOfficeDateEnd = data.direct_partner[0].out_of_office_date_end;
         this._type = 'dm_chat';
+
+        this.call('mail_service', 'updateImStatus', [{
+            id: this._directPartnerID,
+            im_status: data.direct_partner[0].im_status
+        }]);
     },
 
     //--------------------------------------------------------------------------
@@ -45,6 +57,34 @@ var DMChat = TwoUserChannel.extend({
         return this._directPartnerID;
     },
     /**
+    * Get the out of office info
+    *
+    * @override {mail.model.AbstractThread}
+    * @returns {string|undefined}
+    */
+    getOutOfOfficeInfo: function () {
+        if (!this._outOfOfficeDateEnd) {
+            return undefined;
+        }
+        var currentDate = new Date();
+        var date = new Date(this._outOfOfficeDateEnd);
+        var options = { day: 'numeric', month: 'short' };
+        if (currentDate.getFullYear() !== date.getFullYear()) {
+            options.year = 'numeric';
+        }
+        var formattedDate = date.toLocaleDateString(window.navigator.language, options);
+        return _.str.sprintf(_t("Out of office until %s"), formattedDate);
+    },
+    /**
+    * Get the out of office message of the thread
+    *
+    * @override {mail.model.AbstractThread}
+    * @returns {string}
+    */
+   getOutOfOfficeMessage: function () {
+        return this._outOfOfficeMessage;
+    },
+    /**
      * @override
      */
     getPreview: function () {
@@ -53,10 +93,11 @@ var DMChat = TwoUserChannel.extend({
         return result;
     },
     /**
-     * @param {string} newStatus
+     * @override
+     * @return {string}
      */
-    setStatus: function (newStatus) {
-        this._status = newStatus;
+    getStatus: function () {
+        return this.call('mail_service', 'getImStatus', { partnerID: this._directPartnerID });
     },
 });