[IMP] mail: move hasParentReloadOnFollowersUpdate code to models

Remove code from legacy form in preparation of Owl form.

Part of task-2871070

Part-of: odoo/odoo#93273

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

@@ -117,6 +117,10 @@ Object.assign(ChatterContainer, {
             type: Boolean,
             optional: true,
         },
+        hasParentReloadOnFollowersUpdate: {
+            type: Boolean,
+            optional: true,
+        },
         hasTopbarCloseButton: {
             type: Boolean,
             optional: true,

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

@@ -47,7 +47,7 @@ export class FollowerListMenu extends Component {
     _onClickAddFollowers(ev) {
         ev.preventDefault();
         this.followerListMenuView.hide();
-        this.followerListMenuView.chatterOwner.thread.promptAddPartnerFollower();
+        this.followerListMenuView.chatterOwner.promptAddPartnerFollower();
     }
 
     /**

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

@@ -119,6 +119,37 @@ registerModel({
         openAttachmentBoxView() {
             this.update({ attachmentBoxView: insertAndReplace() });
         },
+        /**
+         * Open a dialog to add partners as followers.
+         */
+        promptAddPartnerFollower() {
+            const action = {
+                type: 'ir.actions.act_window',
+                res_model: 'mail.wizard.invite',
+                view_mode: 'form',
+                views: [[false, 'form']],
+                name: this.env._t("Invite Follower"),
+                target: 'new',
+                context: {
+                    default_res_model: this.thread.model,
+                    default_res_id: this.thread.id,
+                },
+            };
+            this.env.services.action.doAction(
+                action,
+                {
+                    onClose: async () => {
+                        if (!this.exists() && !this.thread) {
+                            return;
+                        }
+                        await this.thread.fetchData(['followers']);
+                        if (this.exists() && this.hasParentReloadOnFollowersUpdate) {
+                            this.reloadParentView();
+                        }
+                    },
+                }
+            );
+        },
         async refresh() {
             const requestData = ['activities', 'followers', 'suggestedRecipients'];
             if (this.hasMessageList) {
@@ -388,6 +419,9 @@ registerModel({
         hasParentReloadOnAttachmentsChanged: attr({
             default: false,
         }),
+        hasParentReloadOnFollowersUpdate: attr({
+            default: false,
+        }),
         /**
          * Determines whether `this.thread` should be displayed.
          */

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

@@ -873,12 +873,6 @@ registerModel({
             }
             await this.notifyPinStateToServer();
         },
-        /**
-         * Open a dialog to add partners as followers.
-         */
-        promptAddPartnerFollower() {
-            this._promptAddFollower();
-        },
         /**
          * Refresh the typing status of the current partner.
          */
@@ -1687,35 +1681,6 @@ registerModel({
                 });
             }
         },
-        /**
-         * @private
-         */
-        _promptAddFollower() {
-            const action = {
-                type: 'ir.actions.act_window',
-                res_model: 'mail.wizard.invite',
-                view_mode: 'form',
-                views: [[false, 'form']],
-                name: this.env._t("Invite Follower"),
-                target: 'new',
-                context: {
-                    default_res_model: this.model,
-                    default_res_id: this.id,
-                },
-            };
-            this.env.services.action.doAction(
-                action,
-                {
-                    onClose: async () => {
-                        if (!this.exists()) {
-                            return;
-                        }
-                        await this.fetchData(['followers']);
-                        owl.Component.env.bus.trigger('Thread:promptAddFollower-closed');
-                    },
-                }
-            );
-        },
         /**
          * @private
          * @returns {Array[]}

addons/mail/static/src/widgets/form_renderer/form_renderer.js

@@ -5,8 +5,6 @@ import { ChatterContainer } from '@mail/components/chatter_container/chatter_con
 import FormRenderer from 'web.FormRenderer';
 import { ComponentWrapper } from 'web.OwlCompatibility';
 
-const { Component } = owl;
-
 class ChatterContainerWrapperComponent extends ComponentWrapper {}
 
 /**
@@ -44,7 +42,6 @@ FormRenderer.include({
         this._chatterContainerComponent = undefined;
         this.off('o_chatter_rendered', this);
         this.off('o_message_posted', this);
-        Component.env.bus.off('Thread:promptAddFollower-closed', this);
     },
 
     //--------------------------------------------------------------------------
@@ -79,9 +76,6 @@ FormRenderer.include({
                 this.trigger_up('reload', { keepChanges: true });
             });
         }
-        if (this.chatterFields.hasRecordReloadOnFollowersUpdate) {
-            Component.env.bus.on('Thread:promptAddFollower-closed', this, ev => this.trigger_up('reload', { keepChanges: true }));
-        }
     },
     /**
      * @private
@@ -93,6 +87,7 @@ FormRenderer.include({
             hasFollowers: this.chatterFields.hasMessageFollowerIds,
             hasMessageList: this.chatterFields.hasMessageIds,
             hasParentReloadOnAttachmentsChanged: this.chatterFields.hasRecordReloadOnAttachmentsChanged,
+            hasParentReloadOnFollowersUpdate: this.chatterFields.hasRecordReloadOnFollowersUpdate,
             isAttachmentBoxVisibleInitially: this.chatterFields.isAttachmentBoxVisibleInitially,
             threadId: this.state.res_id,
             threadModel: this.state.model,