Restrict message attachments shown in gallery & lightbox

ts/sql/Server.ts

@@ -3498,12 +3498,12 @@ function getAdjacentMessagesByConversation(
       }
       ${
         requireVisualMediaAttachments
-          ? sqlFragment`hasVisualMediaAttachments IS 1 AND`
+          ? sqlFragment`hasVisualMediaAttachments IS 1 AND isViewOnce IS 0 AND`
           : sqlFragment``
       }
       ${
         requireFileAttachments
-          ? sqlFragment`hasFileAttachments IS 1 AND`
+          ? sqlFragment`hasFileAttachments IS 1 AND isViewOnce IS 0 AND`
           : sqlFragment``
       }
       isStory IS 0 AND

ts/state/ducks/mediaGallery.ts

@@ -34,6 +34,7 @@ import type { MediaItemType } from '../../types/MediaItem';
 import type { StateType as RootStateType } from '../reducer';
 import type { MessageAttributesType } from '../../model-types';
 import { MessageModel } from '../../models/messages';
+import { isTapToView } from '../selectors/message';
 
 const log = createLogger('mediaGallery');
 
@@ -150,6 +151,11 @@ function _cleanVisualAttachments(
     .flatMap(message => {
       let index = 0;
 
+      // Also checked via the DB query
+      if (isTapToView(message.attributes)) {
+        return [];
+      }
+
       return (message.get('attachments') || []).map(
         (attachment: AttachmentType): MediaType | undefined => {
           if (
@@ -188,6 +194,9 @@ function _cleanFileAttachments(
 ): ReadonlyArray<MediaItemType> {
   return rawDocuments
     .map(message => {
+      if (isTapToView(message.attributes)) {
+        return;
+      }
       const attachments = message.get('attachments') || [];
       const attachment = attachments[0];
       if (!attachment) {