stores/calculation/validation: show notification

Elements/notification.ts

@@ -0,0 +1,8 @@
+/* eslint-disable unicorn/prefer-export-from */
+import { notification } from 'antd';
+
+notification.config({
+  placement: 'bottomRight',
+});
+
+export default notification;

stores/calculation/validation/index.ts

@@ -1,5 +1,7 @@
 /* eslint-disable object-curly-newline */
+import titles from 'Components/Calculation/config/elements-titles';
 import type { Elements } from 'Components/Calculation/config/map/values';
+import notification from 'Elements/notification';
 import { makeAutoObservable, observable } from 'mobx';
 import type RootStore from 'stores/root';
 import type { ElementsErrors, Error } from './types';
@@ -38,7 +40,11 @@ export default class ValidationStore {
       this.elementsErrors[elementName]?.splice(errorIndex, 1, error);
     }
 
-    // TODO: call notification
+    notification.error({
+      key: error.name,
+      message: `Ошибка в поле ${titles[elementName]}`,
+      description: error.text,
+    });
 
     return () => this.#removeError(elementName, error.name);
   };