Fix email notification (#6425)

Signed-off-by: Kristina Fefelova <kristin.fefelova@gmail.com>

plugins/gmail-resources/src/index.ts

@@ -25,7 +25,7 @@ import IconGmail from './components/icons/GmailColor.svelte'
 import Main from './components/Main.svelte'
 import NewMessages from './components/NewMessages.svelte'
 import gmail from '@hcengineering/gmail'
-import { checkHasEmail } from './utils'
+import { checkHasEmail, MessageTitleProvider } from './utils'
 
 export default async (): Promise<Resources> => ({
   component: {
@@ -40,7 +40,8 @@ export default async (): Promise<Resources> => ({
     GmailSharedMessage
   },
   function: {
-    HasEmail: checkHasEmail
+    HasEmail: checkHasEmail,
+    MessageTitleProvider
   },
   handler: {
     DisconnectHandler: async () => {

plugins/gmail-resources/src/utils.ts

@@ -5,7 +5,7 @@ import contact, {
   type PersonAccount,
   getName as getContactName
 } from '@hcengineering/contact'
-import { type Doc, type IdMap, type Ref, toIdMap } from '@hcengineering/core'
+import { type Client, type Doc, type IdMap, type Ref, toIdMap } from '@hcengineering/core'
 import { type Message, type SharedMessage } from '@hcengineering/gmail'
 import { getClient } from '@hcengineering/presentation'
 import gmail from './plugin'
@@ -129,3 +129,9 @@ export function getName (
     return emp != null ? `${getContactName(h, emp)} (${emailVal})` : emailVal
   }
 }
+
+export async function MessageTitleProvider (client: Client, ref: Ref<Message>, doc?: Message): Promise<string> {
+  const object = doc ?? (await client.findOne(gmail.class.Message, { _id: ref }))
+
+  return object?.subject ?? ''
+}