Message: Do not display message with spoilers

src/api/gramjs/apiBuilders/messages.ts

@@ -27,6 +27,7 @@ import {
 } from '../../types';
 
 import {
+  CONTENT_NOT_SUPPORTED,
   DELETED_COMMENTS_CHANNEL_ID,
   LOCAL_MESSAGE_ID_BASE,
   SERVICE_NOTIFICATIONS_USER_ID,
@@ -217,6 +218,12 @@ export function buildMessageTextContent(
   message: string,
   entities?: GramJs.TypeMessageEntity[],
 ): ApiFormattedText {
+  if (entities?.some((e) => e instanceof GramJs.MessageEntitySpoiler)) {
+    return {
+      text: CONTENT_NOT_SUPPORTED,
+    };
+  }
+
   return {
     text: message,
     ...(entities && { entities: entities.map(buildApiMessageEntity) }),

src/config.ts

@@ -145,6 +145,8 @@ export const CONTENT_TYPES_WITH_PREVIEW = new Set([
   ...SUPPORTED_VIDEO_CONTENT_TYPES,
 ]);
 
+export const CONTENT_NOT_SUPPORTED = 'The message is not supported on this version of Telegram.';
+
 // eslint-disable-next-line max-len
 export const RE_LINK_TEMPLATE = '((ftp|https?):\\/\\/)?((www\\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\\.[a-zA-Z0-9()]{1,63})\\b([-a-zA-Z0-9()@:%_+.~#?&/=]*)';
 export const RE_MENTION_TEMPLATE = '(@[\\w\\d_-]+)';

src/modules/helpers/messages.ts

@@ -3,13 +3,17 @@ import {
 } from '../../api/types';
 import { LangFn } from '../../hooks/useLang';
 
-import { LOCAL_MESSAGE_ID_BASE, SERVICE_NOTIFICATIONS_USER_ID, RE_LINK_TEMPLATE } from '../../config';
+import {
+  LOCAL_MESSAGE_ID_BASE,
+  SERVICE_NOTIFICATIONS_USER_ID,
+  RE_LINK_TEMPLATE,
+  CONTENT_NOT_SUPPORTED,
+} from '../../config';
 import { getUserFullName } from './users';
 import { isWebpSupported, IS_OPUS_SUPPORTED } from '../../util/environment';
 import { getChatTitle, isUserId } from './chats';
 import parseEmojiOnlyString from '../../components/common/helpers/parseEmojiOnlyString';
 
-const CONTENT_NOT_SUPPORTED = 'The message is not supported on this version of Telegram';
 const RE_LINK = new RegExp(RE_LINK_TEMPLATE, 'i');
 const TRUNCATED_SUMMARY_LENGTH = 80;