Merge branch 'master' of https://github.com/adiwajshing/Baileys

README.md

@@ -749,6 +749,13 @@ Of course, replace ``` xyz ``` with an actual ID.
     ```
     Of course, replace ``` xxx ``` with invitation code.
 
+
+- To join the group using groupInviteMessage
+    ``` ts
+    const response = await sock.groupAcceptInviteV4(groupInviteMessage)
+    console.log("joined to: " + response)
+    ```
+  Of course, replace ``` xxx ``` with invitation code.
 ## Broadcast Lists & Stories
 
 **Note:** messages cannot be sent to broadcast lists from the MD version right now

src/Socket/chats.ts

@@ -421,6 +421,10 @@ export const makeChatsSocket = (config: SocketConfig) => {
 				type = 'available'
 			}
 
+			if (firstChild.attrs?.media === 'audio'){
+				type = 'recording';
+			}
+
 			presence = { lastKnownPresence: type }
 		} else {
 			logger.error({ tag, attrs, content }, 'recv invalid presence node')

src/Socket/groups.ts

@@ -2,6 +2,7 @@ import { GroupMetadata, ParticipantAction, SocketConfig } from '../Types'
 import { generateMessageID } from '../Utils'
 import { BinaryNode, getBinaryNodeChild, getBinaryNodeChildren, jidEncode, jidNormalizedUser } from '../WABinary'
 import { makeSocket } from './socket'
+import { proto } from '../../WAProto'
 
 export const makeGroupsSocket = (config: SocketConfig) => {
 	const sock = makeSocket(config)
@@ -134,6 +135,13 @@ export const makeGroupsSocket = (config: SocketConfig) => {
 			const result = getBinaryNodeChild(results, 'group')
 			return result.attrs.jid
 		},
+		groupAcceptInviteV4: async(jid: string, inviteMessage: proto.IGroupInviteMessage) => {
+			const results = await groupQuery(inviteMessage.groupJid, 'set', [{ tag: 'accept', attrs: {
+					code: inviteMessage.inviteCode,
+					expiration: inviteMessage.inviteExpiration.toString(),
+					admin: jid} }])
+			return results.attrs.from;
+		},
 		groupToggleEphemeral: async(jid: string, ephemeralExpiration: number) => {
 			const content: BinaryNode = ephemeralExpiration ?
 				{ tag: 'ephemeral', attrs: { expiration: ephemeralExpiration.toString() } } :

src/Store/make-in-memory-store.ts

@@ -239,7 +239,7 @@ export default (
 
 	const fromJSON = (json: { chats: Chat[], contacts: { [id: string]: Contact }, messages: { [id: string]: WAMessage[] } }) => {
 		chats.upsert(...json.chats)
-		contactsUpsert(Object.values(contacts))
+		contactsUpsert(Object.values(json.contacts))
 		for(const jid in json.messages) {
 			const list = assertMessageList(jid)
 			for(const msg of json.messages[jid]) {

src/Utils/messages-media.ts

@@ -81,7 +81,7 @@ const extractVideoThumb = async(
 	time: string,
 	size: { width: number; height: number },
 ) => new Promise((resolve, reject) => {
-    	const cmd = `ffmpeg -ss ${time} -i ${path} -y -s ${size.width}x${size.height} -vframes 1 -f image2 ${destPath}`
+    	const cmd = `ffmpeg -ss ${time} -i ${path} -y -vf scale=${size.width}:-1 -vframes 1 -f image2 ${destPath}`
     	exec(cmd, (err) => {
     		if(err) {
 			reject(err)
@@ -99,17 +99,17 @@ export const extractImageThumb = async(bufferOrFilePath: Readable | Buffer | str
 	const lib = await getImageProcessingLibrary()
 	if('sharp' in lib) {
 		const result = await lib.sharp!.default(bufferOrFilePath)
-			.resize(32, 32)
+			.resize(32)
 			.jpeg({ quality: 50 })
 			.toBuffer()
 		return result
 	} else {
-		const { read, MIME_JPEG, RESIZE_BILINEAR } = lib.jimp
+		const { read, MIME_JPEG, RESIZE_BILINEAR, AUTO } = lib.jimp
 
 		const jimp = await read(bufferOrFilePath as any)
 		const result = await jimp
 			.quality(50)
-			.resize(32, 32, RESIZE_BILINEAR)
+			.resize(32, AUTO, RESIZE_BILINEAR)
 			.getBufferAsync(MIME_JPEG)
 		return result
 	}