[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

3 files changed, 64 insertions, 8 deletions

diff --git a/addons/web/static/src/js/public/public_crash_manager.js b/addons/web/static/src/js/public/public_crash_manager.js
new file mode 100644
index 00000000000..450753e51ad
--- /dev/null
+++ b/addons/web/static/src/js/public/public_crash_manager.js
@@ -0,0 +1,33 @@
+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,
+};
+
+});
diff --git a/addons/web/static/src/js/services/crash_manager.js b/addons/web/static/src/js/services/crash_manager.js
index 90c04df7292..6baca444788 100644
--- a/addons/web/static/src/js/services/crash_manager.js
+++ b/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,
diff --git a/addons/web/static/src/js/services/crash_manager_service.js b/addons/web/static/src/js/services/crash_manager_service.js
new file mode 100644
index 00000000000..44182561a1b
--- /dev/null
+++ b/addons/web/static/src/js/services/crash_manager_service.js
@@ -0,0 +1,9 @@
+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);
+
+});