[IMP] web: revert warnings display in back-end

Fix for: https://github.com/odoo/odoo/pull/32132

We had changed the display of the warnings in the back-end to be like the
front-end (notification toast). This change needs to be reverted. Now
the warnings in the front-end are toast notifications and in the
back-end they are Warning modals.

Part of: https://github.com/odoo/odoo/pull/35209

addons/web/static/src/js/public/public_crash_manager.js

+odoo.define('web.PublicCrashManager', function (require) {
+"use strict";
+
+const core = require('web.core');
+const CrashManager = require('web.CrashManager').CrashManager;
+
+const PublicCrashManager = CrashManager.extend({
+
+    //--------------------------------------------------------------------------
+    // Private
+    //--------------------------------------------------------------------------
+
+    /**
+     * @override
+     */
+    _displayWarning(message, title, subtitle, options) {
+        this.displayNotification({
+            ...options,
+            title,
+            message,
+            subtitle,
+            sticky: true,
+        });
+    },
+});
+
+core.serviceRegistry.add('crash_manager', PublicCrashManager);
+
+return {
+    CrashManager: PublicCrashManager,
+};
+
+});

addons/web/static/src/js/services/crash_manager.js

@@ -249,12 +249,7 @@ var CrashManager = AbstractService.extend({
         var message = error.data ? error.data.message : error.message;
         var title = _.str.capitalize(error.type) || _t("Oops Something went wrong !");
         var subtitle = error.data ? error.data.title : error.title;
-        this.displayNotification(_.extend({
-            title: title,
-            message: message,
-            subtitle: subtitle,
-            sticky: true,
-        }, options));
+        return this._displayWarning(message, title, subtitle, options);
     },
     show_error: function (error) {
         if (!active) {
@@ -311,6 +306,27 @@ var CrashManager = AbstractService.extend({
             data: {debug: ""}
         });
     },
+
+    //--------------------------------------------------------------------------
+    // Private
+    //--------------------------------------------------------------------------
+
+    /**
+     * @private
+     * @param {string} message
+     * @param {string} title
+     * @param {string} subtitle
+     * @param {Object} options
+     */
+    _displayWarning: function (message, title, subtitle, options) {
+        return new WarningDialog(this, {
+            ...options,
+            title,
+            subtitle,
+        }, {
+            message,
+        }).open();
+    },
 });
 
 /**
@@ -385,8 +401,6 @@ core.crash_registry.add('504', function (cm) {
     };
 });
 
-core.serviceRegistry.add('crash_manager', CrashManager);
-
 return {
     CrashManager: CrashManager,
     ErrorDialog: ErrorDialog,

addons/web/static/src/js/services/crash_manager_service.js

+odoo.define('crash_manager.service', function (require) {
+'use strict';
+
+const core = require('web.core');
+const CrashManager = require('web.CrashManager').CrashManager;
+
+core.serviceRegistry.add('crash_manager', CrashManager);
+
+});

addons/web/views/webclient_templates.xml

@@ -251,6 +251,7 @@
         <script type="text/javascript" src="/web/static/src/js/core/context.js"></script>
         <script type="text/javascript" src="/web/static/src/js/core/data_comparison_utils.js"></script>
         <script type="text/javascript" src="/web/static/src/js/core/misc.js"></script>
+        <script type="text/javascript" src="/web/static/src/js/services/crash_manager_service.js"></script>
         <script type="text/javascript" src="/web/static/src/js/services/data_manager.js"></script>
         <script type="text/javascript" src="/web/static/src/js/services/report_service.js"></script>
         <script type="text/javascript" src="/web/static/src/js/services/session.js"></script>
@@ -386,6 +387,7 @@
         <t t-call="web._assets_frontend_minimal_js"/>
 
         <script type="text/javascript" src="/web/static/src/js/services/session.js"/>
+        <script type="text/javascript" src="/web/static/src/js/public/public_crash_manager.js"/>
         <script type="text/javascript" src="/web/static/src/js/public/public_notification.js"/>
         <script type="text/javascript" src="/web/static/src/js/public/public_root.js"/>
         <script type="text/javascript" src="/web/static/src/js/public/public_root_instance.js"/>

odoo/addons/test_new_api/static/tests/tours/constraint.js

@@ -27,7 +27,7 @@ odoo.define('web.test.constraint', function (require) {
         trigger: 'button.o_form_button_save',
     }, { // check popup content
         content: "check notification box",
-        trigger: '.o_notification_content:contains(The color code must be positive !)',
+        trigger: '.o_dialog_warning pre:contains(The color code must be positive !)',
         run: function () {}, // it's a check
     }]);
 });