fix: set flags to VOICE_MESSAGE when sending attachment with voice msg

ts/models/message.ts

@@ -830,6 +830,12 @@ export class MessageModel extends Backbone.Model<MessageAttributes> {
         fileIdsToLink.push(firstQuoteAttachmentId);
       }
     }
+
+    const isFirstAttachmentVoiceMessage = finalAttachments?.[0]?.isVoiceMessage;
+    if (isFirstAttachmentVoiceMessage) {
+      attachments[0].flags = SignalService.AttachmentPointer.Flags.VOICE_MESSAGE;
+    }
+
     window.log.info(`Upload of message data for message ${this.idForLogging()} is finished.`);
     return {
       body,

ts/session/sending/MessageSender.ts

@@ -36,6 +36,7 @@ function overwriteOutgoingTimestampWithNetworkTimestamp(message: RawMessage) {
 
   const { plainTextBuffer } = message;
   const contentDecoded = SignalService.Content.decode(plainTextBuffer);
+
   const { dataMessage, dataExtractionNotification, typingMessage } = contentDecoded;
   if (dataMessage && dataMessage.timestamp && dataMessage.timestamp > 0) {
     // this is a sync message, do not overwrite the message timestamp

ts/util/attachmentsUtil.ts

@@ -332,8 +332,6 @@ export async function getFileAndStoreLocally(
     screenshot: attachmentSavedLocally.screenshot,
     thumbnail: attachmentSavedLocally.thumbnail,
     size: attachmentSavedLocally.size,
-
-    // url: undefined,
     flags: attachmentFlags || undefined,
   };
 }