fix: ReactionList Senders is now an array since we want to handle opengroup reactions separately

we no longer need the messagehash and server id for rendering reactions in the UI, ignore reactions using the outdated type

ts/components/conversation/message/reactions/Reaction.tsx

@@ -69,7 +69,7 @@ export const Reaction = (props: ReactionProps): ReactElement => {
     handlePopupClick,
   } = props;
   const reactionsMap = (reactions && Object.fromEntries(reactions)) || {};
-  const senders = reactionsMap[emoji].senders ? Object.keys(reactionsMap[emoji].senders) : [];
+  const senders = reactionsMap[emoji].senders || [];
   const count = reactionsMap[emoji].count;
   const showCount = count !== undefined && (count > 1 || inGroup);
 
@@ -138,7 +138,7 @@ export const Reaction = (props: ReactionProps): ReactElement => {
         <ReactionPopup
           messageId={messageId}
           emoji={popupReaction}
-          senders={Object.keys(reactionsMap[popupReaction].senders)}
+          senders={reactionsMap[popupReaction].senders}
           tooltipPosition={tooltipPosition}
           onClick={() => {
             if (handlePopupReaction) {

ts/components/dialog/ReactListModal.tsx

@@ -165,7 +165,7 @@ type Props = {
 };
 
 const handleSenders = (senders: Array<string>, me: string) => {
-  let updatedSenders = senders;
+  let updatedSenders = [...senders];
   const blindedMe = updatedSenders.filter(isUsAnySogsFromCache);
 
   let meIndex = -1;
@@ -217,7 +217,7 @@ export const ReactListModal = (props: Props): ReactElement => {
 
     let _senders =
       reactionsMap && reactionsMap[currentReact] && reactionsMap[currentReact].senders
-        ? Object.keys(reactionsMap[currentReact].senders)
+        ? reactionsMap[currentReact].senders
         : null;
 
     if (_senders && !isEqual(senders, _senders)) {

ts/models/conversation.ts

@@ -89,12 +89,10 @@ import { addMessagePadding } from '../session/crypto/BufferPadding';
 import { getSodiumRenderer } from '../session/crypto';
 import {
   findCachedOurBlindedPubkeyOrLookItUp,
-  getUsBlindedInThatServer,
   isUsAnySogsFromCache,
 } from '../session/apis/open_group_api/sogsv3/knownBlindedkeys';
 import { sogsV3FetchPreviewAndSaveIt } from '../session/apis/open_group_api/sogsv3/sogsV3FetchFile';
 import { Reaction } from '../types/Reaction';
-import { handleMessageReaction } from '../util/reactions';
 
 export class ConversationModel extends Backbone.Model<ConversationAttributes> {
   public updateLastMessage: () => any;
@@ -738,8 +736,6 @@ export class ConversationModel extends Backbone.Model<ConversationAttributes> {
         throw new Error('Only opengroupv2 are supported now');
       }
 
-      let sender = UserUtils.getOurPubKeyStrFromCache();
-
       // an OpenGroupV2 message is just a visible message
       const chatMessageParams: VisibleMessageParams = {
         body: '',
@@ -785,20 +781,9 @@ export class ConversationModel extends Backbone.Model<ConversationAttributes> {
         const openGroup = OpenGroupData.getV2OpenGroupRoom(this.id);
         const blinded = Boolean(roomHasBlindEnabled(openGroup));
 
-        if (blinded) {
-          const blindedSender = getUsBlindedInThatServer(this);
-          if (blindedSender) {
-            sender = blindedSender;
-          }
-        }
-
-        await handleMessageReaction(reaction, sender, true);
-
         // send with blinding if we need to
         await getMessageQueue().sendToOpenGroupV2(chatMessageOpenGroupV2, roomInfos, blinded, []);
         return;
-      } else {
-        await handleMessageReaction(reaction, sender, false);
       }
 
       const destinationPubkey = new PubKey(destination);

ts/receiver/dataMessage.ts

@@ -318,17 +318,12 @@ async function handleSwarmMessage(
 
   void convoToAddMessageTo.queueJob(async () => {
     // this call has to be made inside the queueJob!
-    if (!msgModel.get('isPublic') && rawDataMessage.reaction && rawDataMessage.syncTarget) {
-      await handleMessageReaction(
-        rawDataMessage.reaction,
-        msgModel.get('source'),
-        false,
-        messageHash
-      );
+    // We handle reaction DataMessages separately
+    if (!msgModel.get('isPublic') && rawDataMessage.reaction) {
+      await handleMessageReaction(rawDataMessage.reaction, msgModel.get('source'));
       confirm();
       return;
     }
-
     const isDuplicate = await isSwarmMessageDuplicate({
       source: msgModel.get('source'),
       sentAt,

ts/receiver/queuedJob.ts

@@ -16,7 +16,6 @@ import { GoogleChrome } from '../util';
 import { appendFetchAvatarAndProfileJob } from './userProfileImageUpdates';
 import { ConversationTypeEnum } from '../models/conversationAttributes';
 import { getUsBlindedInThatServer } from '../session/apis/open_group_api/sogsv3/knownBlindedkeys';
-import { handleMessageReaction } from '../util/reactions';
 import { Action, Reaction } from '../types/Reaction';
 
 function contentTypeSupported(type: string): boolean {
@@ -341,8 +340,6 @@ export async function handleMessageJob(
   );
 
   if (!messageModel.get('isPublic') && regularDataMessage.reaction) {
-    await handleMessageReaction(regularDataMessage.reaction, source, false, messageHash);
-
     if (
       regularDataMessage.reaction.action === Action.REACT &&
       conversation.isPrivate() &&

ts/state/selectors/conversations.ts

@@ -918,6 +918,16 @@ export const getMessageReactsProps = createSelector(getMessagePropsByMessageId,
   ]);
 
   if (msgProps.reacts) {
+    // TODO we don't want to render reactions that have 'senders' as an object this is a deprecated type used during development 25/08/2022
+    const oldReactions = Object.values(msgProps.reacts).filter(
+      reaction => !Array.isArray(reaction.senders)
+    );
+
+    if (oldReactions.length > 0) {
+      msgProps.reacts = undefined;
+      return msgProps;
+    }
+
     const sortedReacts = Object.entries(msgProps.reacts).sort((a, b) => {
       return a[1].index < b[1].index ? -1 : a[1].index > b[1].index ? 1 : 0;
     });

ts/test/session/unit/reactions/ReactionMessage_test.ts

@@ -54,9 +54,7 @@ describe('ReactionMessage', () => {
     // Handling reaction
     const updatedMessage = await handleMessageReaction(
       reaction as SignalService.DataMessage.IReaction,
-      ourNumber,
-      false,
-      originalMessage.get('id')
+      ourNumber
     );
 
     expect(updatedMessage?.get('reacts'), 'original message should have reacts').to.not.be
@@ -65,7 +63,7 @@ describe('ReactionMessage', () => {
     expect(updatedMessage?.get('reacts')!['😄'], 'reacts should have 😄 key').to.not.be.undefined;
     // tslint:disable: no-non-null-assertion
     expect(
-      Object.keys(updatedMessage!.get('reacts')!['😄'].senders)[0],
+      updatedMessage!.get('reacts')!['😄'].senders[0],
       'sender pubkey should match'
     ).to.be.equal(ourNumber);
     expect(updatedMessage!.get('reacts')!['😄'].count, 'count should be 1').to.be.equal(1);
@@ -87,9 +85,7 @@ describe('ReactionMessage', () => {
     // Handling reaction
     const updatedMessage = await handleMessageReaction(
       reaction as SignalService.DataMessage.IReaction,
-      ourNumber,
-      false,
-      originalMessage.get('id')
+      ourNumber
     );
 
     expect(updatedMessage?.get('reacts'), 'original message reacts should be undefined').to.be

ts/types/Reaction.ts

@@ -123,14 +123,14 @@ export type ReactionList = Record<
   {
     count: number;
     index: number; // relies on reactsIndex in the message model
-    senders: Record<string, string>; // <sender pubkey, messageHash or serverId>
+    senders: Array<string>;
     you?: boolean; // whether you are in the senders because sometimes we dont have the full list of senders yet.
   }
 >;
 
 // used when rendering reactions to guarantee sorted order using the index
 export type SortedReactionList = Array<
-  [string, { count: number; index: number; senders: Record<string, string>; you?: boolean }]
+  [string, { count: number; index: number; senders: Array<string>; you?: boolean }]
 >;
 
 export interface OpenGroupReaction {

ts/util/reactions.ts

@@ -19,28 +19,23 @@ const latestReactionTimestamps: Array<number> = [];
  * Retrieves the original message of a reaction
  */
 const getMessageByReaction = async (
-  reaction: SignalService.DataMessage.IReaction,
-  isOpenGroup: boolean
+  reaction: SignalService.DataMessage.IReaction
 ): Promise<MessageModel | null> => {
   let originalMessage = null;
   const originalMessageId = Number(reaction.id);
   const originalMessageAuthor = reaction.author;
 
-  if (isOpenGroup) {
-    originalMessage = await Data.getMessageByServerId(originalMessageId);
-  } else {
-    const collection = await Data.getMessagesBySentAt(originalMessageId);
-    originalMessage = collection.find((item: MessageModel) => {
-      const messageTimestamp = item.get('sent_at');
-      const author = item.get('source');
-      return Boolean(
-        messageTimestamp &&
-          messageTimestamp === originalMessageId &&
-          author &&
-          author === originalMessageAuthor
-      );
-    });
-  }
+  const collection = await Data.getMessagesBySentAt(originalMessageId);
+  originalMessage = collection.find((item: MessageModel) => {
+    const messageTimestamp = item.get('sent_at');
+    const author = item.get('source');
+    return Boolean(
+      messageTimestamp &&
+        messageTimestamp === originalMessageId &&
+        author &&
+        author === originalMessageAuthor
+    );
+  });
 
   if (!originalMessage) {
     window?.log?.warn(`Cannot find the original reacted message ${originalMessageId}.`);
@@ -67,6 +62,7 @@ export const sendMessageReaction = async (messageId: string, emoji: string) => {
       return;
     }
 
+    // TODO need to add rate limiting to SOGS function
     const timestamp = Date.now();
     latestReactionTimestamps.push(timestamp);
 
@@ -80,21 +76,19 @@ export const sendMessageReaction = async (messageId: string, emoji: string) => {
       }
     }
 
-    const isOpenGroup = Boolean(found?.get('isPublic'));
-    const id = (isOpenGroup && found.get('serverId')) || Number(found.get('sent_at'));
-    const me =
-      (isOpenGroup && getUsBlindedInThatServer(conversationModel)) ||
-      UserUtils.getOurPubKeyStrFromCache();
+    if (found?.get('isPublic')) {
+      window.log.warn("sendMessageReaction() shouldn't be used in opengroups");
+      return;
+    }
+
+    const id = Number(found.get('sent_at'));
+    const me = UserUtils.getOurPubKeyStrFromCache();
     const author = found.get('source');
     let action: Action = Action.REACT;
 
     const reacts = found.get('reacts');
-    if (
-      reacts &&
-      Object.keys(reacts).includes(emoji) &&
-      Object.keys(reacts[emoji].senders).includes(me)
-    ) {
-      window.log.info('found matching reaction removing it');
+    if (reacts && Object.keys(reacts).includes(emoji) && reacts[emoji].senders.includes(me)) {
+      window.log.info('Found matching reaction removing it');
       action = Action.REMOVE;
     } else {
       const reactions = getRecentReactions();
@@ -127,27 +121,32 @@ export const sendMessageReaction = async (messageId: string, emoji: string) => {
 
 /**
  * Handle reactions on the client by updating the state of the source message
+ * Do not use for Open Groups
  */
 export const handleMessageReaction = async (
   reaction: SignalService.DataMessage.IReaction,
-  sender: string,
-  isOpenGroup: boolean,
-  messageId?: string
+  sender: string
 ) => {
   if (!reaction.emoji) {
-    window?.log?.warn(`There is no emoji for the reaction ${messageId}.`);
+    window?.log?.warn(`There is no emoji for the reaction ${reaction}.`);
     return;
   }
 
-  const originalMessage = await getMessageByReaction(reaction, isOpenGroup);
+  const originalMessage = await getMessageByReaction(reaction);
   if (!originalMessage) {
     return;
   }
 
+  if (originalMessage.get('isPublic')) {
+    window.log.warn("handleMessageReaction() shouldn't be used in opengroups");
+    return;
+  }
+
   const reacts: ReactionList = originalMessage.get('reacts') ?? {};
-  reacts[reaction.emoji] = reacts[reaction.emoji] || { count: null, senders: {} };
+  reacts[reaction.emoji] = reacts[reaction.emoji] || { count: null, senders: [] };
   const details = reacts[reaction.emoji] ?? {};
-  const senders = Object.keys(details.senders);
+  const senders = details.senders;
+  let count = details.count || 0;
 
   window.log.info(
     `${sender} ${reaction.action === Action.REACT ? 'added' : 'removed'} a ${
@@ -156,33 +155,30 @@ export const handleMessageReaction = async (
   );
 
   switch (reaction.action) {
-    case SignalService.DataMessage.Reaction.Action.REACT:
-      if (senders.includes(sender) && details.senders[sender] !== '') {
-        window?.log?.info(
-          'Received duplicate message reaction. Dropping it. id:',
-          details.senders[sender]
-        );
+    case Action.REACT:
+      if (senders.includes(sender)) {
+        window.log.warn('Received duplicate reaction message. Ignoring it', reaction, sender);
         return;
       }
-      details.senders[sender] = messageId ?? '';
+      details.senders.push(sender);
+      count += 1;
       break;
-    case SignalService.DataMessage.Reaction.Action.REMOVE:
+    case Action.REMOVE:
     default:
-      if (senders.length > 0) {
-        if (senders.indexOf(sender) >= 0) {
-          // tslint:disable-next-line: no-dynamic-delete
-          delete details.senders[sender];
+      if (senders && senders.length > 0) {
+        const sendersIndex = senders.indexOf(sender);
+        if (sendersIndex >= 0) {
+          details.senders.splice(sendersIndex, 1);
+          count -= 1;
         }
       }
   }
 
-  const count = Object.keys(details.senders).length;
   if (count > 0) {
     reacts[reaction.emoji].count = count;
     reacts[reaction.emoji].senders = details.senders;
 
-    // sorting for open groups convos is handled by SOGS
-    if (!isOpenGroup && details && details.index === undefined) {
+    if (details && details.index === undefined) {
       reacts[reaction.emoji].index = originalMessage.get('reactsIndex') ?? 0;
       originalMessage.set('reactsIndex', (originalMessage.get('reactsIndex') ?? 0) + 1);
     }
@@ -200,7 +196,7 @@ export const handleMessageReaction = async (
 };
 
 /**
- * Handle all updates to messages reactions from the SOGS API
+ * Handles all message reaction updates for opengroups
  */
 export const handleOpenGroupMessageReactions = async (
   reactions: OpenGroupReactionList,
@@ -212,6 +208,11 @@ export const handleOpenGroupMessageReactions = async (
     return;
   }
 
+  if (!originalMessage.get('isPublic')) {
+    window.log.warn('handleOpenGroupMessageReactions() should only be used in opengroups');
+    return;
+  }
+
   if (isEmpty(reactions)) {
     if (originalMessage.get('reacts')) {
       originalMessage.set({
@@ -239,9 +240,9 @@ export const handleOpenGroupMessageReactions = async (
         }
       }
 
-      const senders: Record<string, string> = {};
+      const senders: Array<string> = [];
       reactions[key].reactors.forEach(reactor => {
-        senders[reactor] = String(serverId);
+        senders.push(reactor);
       });
 
       reacts[emoji] = {