Delivery receipt support for edited messages

package.json

@@ -182,7 +182,7 @@
     "@electron/fuses": "1.5.0",
     "@formatjs/intl": "2.6.7",
     "@mixer/parallel-prettier": "2.0.3",
-    "@signalapp/mock-server": "2.17.0",
+    "@signalapp/mock-server": "2.18.0",
     "@storybook/addon-a11y": "6.5.6",
     "@storybook/addon-actions": "6.5.6",
     "@storybook/addon-controls": "6.5.6",

ts/messageModifiers/Edits.ts

@@ -41,7 +41,7 @@ export async function onEdit(edit: EditAttributesType): Promise<void> {
   edits.add(edit);
 
   try {
-    // The conversation the deleted message was in; we have to find it in the database
+    // The conversation the edited message was in; we have to find it in the database
     //   to to figure that out.
     const targetConversation =
       await window.ConversationController.getConversationForTargetMessage(

ts/messageModifiers/ViewSyncs.ts

@@ -62,7 +62,8 @@ export class ViewSyncs extends Collection {
 
   async onSync(sync: ViewSyncModel): Promise<void> {
     try {
-      const messages = await window.Signal.Data.getMessagesBySentAt(
+      const messages =
+        await window.Signal.Data.getMessagesIncludingEditedBySentAt(
           sync.get('timestamp')
         );
 

ts/state/ducks/conversations.ts

@@ -4729,7 +4729,11 @@ export function reducer(
       return state;
     }
 
-    const toIncrement = data.reactions?.length ? 1 : 0;
+    const toIncrement =
+      data.reactions?.length ||
+      existingMessage.editHistory?.length !== data.editHistory?.length
+        ? 1
+        : 0;
 
     return {
       ...maybeUpdateSelectedMessageForDetails(

ts/test-mock/messaging/edit_test.ts

@@ -1,7 +1,7 @@
 // Copyright 2023 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import type { Proto } from '@signalapp/mock-server';
+import { Proto } from '@signalapp/mock-server';
 import { assert } from 'chai';
 import createDebug from 'debug';
 import Long from 'long';
@@ -10,6 +10,7 @@ import { strictAssert } from '../../util/assert';
 import * as durations from '../../util/durations';
 import type { App } from '../playwright';
 import { Bootstrap } from '../bootstrap';
+import { ReceiptType } from '../../types/Receipt';
 
 export const debug = createDebug('mock:test:edit');
 
@@ -74,17 +75,18 @@ describe('editing', function needsName() {
     await bootstrap.teardown();
   });
 
-  it('should edit a message', async () => {
+  it('handles outgoing edited messages phone -> desktop', async () => {
     const { phone, desktop } = bootstrap;
 
     const window = await app.getWindow();
 
     const originalMessage = createMessage();
+    const originalMessageTimestamp = Number(originalMessage.timestamp);
 
     debug('sending message');
     {
       const sendOptions = {
-        timestamp: Number(originalMessage.timestamp),
+        timestamp: originalMessageTimestamp,
       };
       await phone.sendRaw(
         desktop,
@@ -104,11 +106,18 @@ describe('editing', function needsName() {
     debug('checking for message');
     await window.locator('.module-message__text >> "hey yhere"').waitFor();
 
+    debug('waiting for receipts for original message');
+    const receipts = await app.waitForReceipts();
+    assert.strictEqual(receipts.type, ReceiptType.Read);
+    assert.strictEqual(receipts.timestamps.length, 1);
+    assert.strictEqual(receipts.timestamps[0], originalMessageTimestamp);
+
     debug('sending edited message');
-    {
     const editedMessage = createEditedMessage(originalMessage);
+    const editedMessageTimestamp = Number(editedMessage.dataMessage?.timestamp);
+    {
       const sendOptions = {
-        timestamp: Number(editedMessage.dataMessage?.timestamp),
+        timestamp: editedMessageTimestamp,
       };
       await phone.sendRaw(
         desktop,
@@ -123,4 +132,84 @@ describe('editing', function needsName() {
     const messages = window.locator('.module-message__text');
     assert.strictEqual(await messages.count(), 1, 'message count');
   });
+
+  it('handles incoming edited messages contact -> desktop', async () => {
+    const { contacts, desktop } = bootstrap;
+
+    const window = await app.getWindow();
+
+    const [friend] = contacts;
+
+    const originalMessage = createMessage();
+    const originalMessageTimestamp = Number(originalMessage.timestamp);
+
+    debug('incoming message');
+    {
+      const sendOptions = {
+        timestamp: originalMessageTimestamp,
+      };
+      await friend.sendRaw(
+        desktop,
+        wrap({ dataMessage: originalMessage }),
+        sendOptions
+      );
+    }
+
+    debug('opening conversation');
+    const leftPane = window.locator('.left-pane-wrapper');
+    await leftPane
+      .locator('.module-conversation-list__item--contact-or-conversation')
+      .first()
+      .click();
+    await window.locator('.module-conversation-hero').waitFor();
+
+    debug('checking for message');
+    await window.locator('.module-message__text >> "hey yhere"').waitFor();
+
+    debug('waiting for original receipt');
+    const originalReceipt = await friend.waitForReceipt();
+    {
+      const { receiptMessage } = originalReceipt;
+      strictAssert(receiptMessage.timestamp, 'receipt has a timestamp');
+      assert.strictEqual(receiptMessage.type, Proto.ReceiptMessage.Type.READ);
+      assert.strictEqual(receiptMessage.timestamp.length, 1);
+      assert.strictEqual(
+        Number(receiptMessage.timestamp[0]),
+        originalMessageTimestamp
+      );
+    }
+
+    debug('sending edited message');
+    const editedMessage = createEditedMessage(originalMessage);
+    const editedMessageTimestamp = Number(editedMessage.dataMessage?.timestamp);
+    {
+      const sendOptions = {
+        timestamp: editedMessageTimestamp,
+      };
+      await friend.sendRaw(
+        desktop,
+        wrap({ editMessage: editedMessage }),
+        sendOptions
+      );
+    }
+
+    debug('checking for edited message');
+    await window.locator('.module-message__text >> "hey there"').waitFor();
+
+    const messages = window.locator('.module-message__text');
+    assert.strictEqual(await messages.count(), 1, 'message count');
+
+    debug('waiting for receipt for edited message');
+    const editedReceipt = await friend.waitForReceipt();
+    {
+      const { receiptMessage } = editedReceipt;
+      strictAssert(receiptMessage.timestamp, 'receipt has a timestamp');
+      assert.strictEqual(receiptMessage.type, Proto.ReceiptMessage.Type.READ);
+      assert.strictEqual(receiptMessage.timestamp.length, 1);
+      assert.strictEqual(
+        Number(receiptMessage.timestamp[0]),
+        editedMessageTimestamp
+      );
+    }
+  });
 });

ts/util/handleEditMessage.ts

@@ -15,7 +15,9 @@ import {
   isVoiceMessage,
 } from '../types/Attachment';
 import { getMessageIdForLogging } from './idForLogging';
-import { isOutgoing } from '../messages/helpers';
+import { hasErrors } from '../state/selectors/message';
+import { isIncoming, isOutgoing } from '../messages/helpers';
+import { isDirectConversation } from './whatTypeOfConversation';
 import { queueAttachmentDownloads } from './queueAttachmentDownloads';
 import { shouldReplyNotifyUser } from './shouldReplyNotifyUser';
 
@@ -157,6 +159,33 @@ export async function handleEditMessage(
     mainMessageModel.set(updatedFields);
   }
 
+  const conversation = window.ConversationController.get(editAttributes.fromId);
+
+  // Send delivery receipts, but only for non-story sealed sender messages
+  // and not for messages from unaccepted conversations.
+  if (
+    isIncoming(upgradedEditedMessageData) &&
+    upgradedEditedMessageData.unidentifiedDeliveryReceived &&
+    !hasErrors(upgradedEditedMessageData) &&
+    conversation?.getAccepted()
+  ) {
+    // Note: We both queue and batch because we want to wait until we are done
+    // processing incoming messages to start sending outgoing delivery receipts.
+    // The queue can be paused easily.
+    drop(
+      window.Whisper.deliveryReceiptQueue.add(() => {
+        window.Whisper.deliveryReceiptBatcher.add({
+          messageId: mainMessage.id,
+          conversationId: editAttributes.fromId,
+          senderE164: editAttributes.message.source,
+          senderUuid: editAttributes.message.sourceUuid,
+          timestamp: editAttributes.message.timestamp,
+          isDirectConversation: isDirectConversation(conversation.attributes),
+        });
+      })
+    );
+  }
+
   // For incoming edits, we mark the message as unread so that we're able to
   // send a read receipt for the message. In case we had already sent one for
   // the original message.
@@ -181,11 +210,9 @@ export async function handleEditMessage(
   drop(mainMessageModel.getConversation()?.updateLastMessage());
 
   // Update notifications
-  const conversation = mainMessageModel.getConversation();
+  if (conversation) {
-  if (!conversation) {
-    return;
-  }
     if (await shouldReplyNotifyUser(mainMessageModel, conversation)) {
       await conversation.notify(mainMessageModel);
     }
+  }
 }

yarn.lock

@@ -2252,10 +2252,10 @@
     node-gyp-build "^4.2.3"
     uuid "^8.3.0"
 
-"@signalapp/mock-server@2.17.0":
+"@signalapp/mock-server@2.18.0":
-  version "2.17.0"
+  version "2.18.0"
-  resolved "https://registry.yarnpkg.com/@signalapp/mock-server/-/mock-server-2.17.0.tgz#070eb1e0ea33f5947450ac54fe86ade78e589447"
+  resolved "https://registry.yarnpkg.com/@signalapp/mock-server/-/mock-server-2.18.0.tgz#fc0d14227c4807ebfb3b701963f1b0746cf6b31f"
-  integrity sha512-qhvhRvvWAlpR2lCGKLJWUSf5fpx//ZljwxqoQy1FZVnRYy6kEPsEUiO3oNE5Y+7HqFlMgD0Yt2OJbamvbQKngg==
+  integrity sha512-/zXdAlw32Fr/vR34w/Loni9UrYNmTKU4kifzJWbZppqYpV6rauFkiOmSmlTU6UDeRS+mNMZ1oY03BmMyi2d67g==
   dependencies:
     "@signalapp/libsignal-client" "^0.22.0"
     debug "^4.3.2"