__tests__/channel/subscribers/__snapshots__/ChannelSubscribers.js.snap

@@ -722,6 +722,9 @@ exports[`channel subscribers component should render correctly 1`] = `
                 "metadataService": null,
                 "offset": "",
                 "refreshing": false,
+                "viewed": Viewed {
+                  "viewed": Map {},
+                },
               },
               "loadList": [MockFunction],
               "refresh": [MockFunction],
@@ -1096,6 +1099,9 @@ exports[`channel subscribers component should render correctly 1`] = `
                 "metadataService": null,
                 "offset": "",
                 "refreshing": false,
+                "viewed": Viewed {
+                  "viewed": Map {},
+                },
               },
               "loadList": [MockFunction],
               "refresh": [MockFunction],
@@ -1470,6 +1476,9 @@ exports[`channel subscribers component should render correctly 1`] = `
                 "metadataService": null,
                 "offset": "",
                 "refreshing": false,
+                "viewed": Viewed {
+                  "viewed": Map {},
+                },
               },
               "loadList": [MockFunction],
               "refresh": [MockFunction],

src/common/stores/OffsetListStore.js

@@ -3,6 +3,7 @@ import channelService from '../../channel/ChannelService';
 import { revokeBoost, rejectBoost, acceptBoost} from '../../boost/BoostService';
 import logService from '../services/log.service';
 import metadataService from '../services/metadata.service';
+import Viewed from './Viewed';
 
 /**
  * Common infinite scroll list
@@ -34,6 +35,11 @@ export default class OffsetListStore {
    */
   metadataService = null;
 
+  /**
+   * Viewed store
+   */
+  viewed = new Viewed;
+
   /**
    * Constructor
    * @param {string} type 'shallow'|'ref'|null

src/newsfeed/ActivityScreen.js

@@ -19,6 +19,7 @@ import CenteredLoading from '../common/components/CenteredLoading';
 import commentsStoreProvider from '../comments/CommentsStoreProvider';
 import logService from '../common/services/log.service';
 import i18n from '../common/services/i18n.service';
+import OffsetFeedListStore from '../common/stores/OffsetFeedListStore';
 
 /**
  * Activity screen
@@ -61,10 +62,15 @@ export default class ActivityScreen extends Component {
     }
 
     if (params.entity && params.entity._list) {
-      params.entity._list.viewed.addViewed(
-        params.entity,
-        params.entity._list.metadataService
-      );
+      // this second condition it's for legacy boost feed
+      if (params.entity._list instanceof OffsetFeedListStore) {
+        params.entity._list.addViewed(params.entity);
+      } else {
+        params.entity._list.viewed.addViewed(
+          params.entity,
+          params.entity._list.metadataService
+        );
+      }
     }
   }