acceptGroupV4Invite

index.d.ts

@@ -19,6 +19,9 @@ declare namespace WAWebJS {
         /**Accepts an invitation to join a group */
         acceptInvite(inviteCode: string): Promise<string>
 
+        /** Accepts a private invitation to join a group (v4 invite) */
+        acceptGroupV4Invite: (inviteV4: InviteV4Data) => Promise<{status: number}>
+
         /**Returns an object with information about the invite code's group */
         getInviteInfo(inviteCode: string): Promise<object>
 
@@ -419,6 +422,7 @@ declare namespace WAWebJS {
         ORDER = 'order',
         PRODUCT = 'product',
         UNKNOWN = 'unknown',
+        GROUP_INVITE = 'groups_v4_invite',
     }
 
     /** Client status */
@@ -453,6 +457,15 @@ declare namespace WAWebJS {
         readRemaining: number
     }
 
+    export type InviteV4Data = {
+        inviteCode: string,
+        inviteCodeExp: number,
+        groupId: string,
+        groupName?: string,
+        fromId: string,
+        toId: string
+    }
+
     /**
      * Represents a Message on WhatsApp
      * 
@@ -510,6 +523,8 @@ declare namespace WAWebJS {
         location: Location,
         /** List of vCards contained in the message */
         vCards: string[],
+        /** Invite v4 info */
+        inviteV4?: InviteV4Data,
         /** MediaKey that represents the sticker 'ID' */
         mediaKey?: string,
         /** Indicates the mentions in the message body. */
@@ -536,6 +551,8 @@ declare namespace WAWebJS {
         businessOwnerJid?: string,
         /** Product JID */
         productId?: string,
+        /** Accept the Group V4 Invite in message */
+        acceptGroupV4Invite: () => Promise<{status: number}>,
         /** Deletes the message from the chat */
         delete: (everyone?: boolean) => Promise<void>,
         /** Downloads and returns the attatched message media */

src/Client.js

@@ -607,6 +607,20 @@ class Client extends EventEmitter {
         return chatId._serialized;
     }
 
+    /**
+     * Accepts a private invitation to join a group
+     * @param {object} inviteV4 Invite V4 Info
+     * @returns {Promise<Object>}
+     */
+    async acceptGroupV4Invite(inviteInfo) {
+        if(!inviteInfo.inviteCode) throw 'Invalid invite code, try passing the message.inviteV4 object';
+        if (inviteInfo.inviteCodeExp == 0) throw 'Expired invite code';
+        return await this.pupPage.evaluate(async inviteInfo => {
+            let { groupId, fromId, inviteCode, inviteCodeExp, toId } = inviteInfo;
+            return await window.Store.Wap.acceptGroupV4Invite(groupId, fromId, inviteCode, String(inviteCodeExp), toId);
+        }, inviteInfo);
+    }
+
     /**
      * Sets the current user's status message
      * @param {string} status New status message

src/structures/Message.js

@@ -136,6 +136,19 @@ class Message extends Base {
          */
         this.vCards = data.type === MessageTypes.CONTACT_CARD_MULTI ? data.vcardList.map((c) => c.vcard) : data.type === MessageTypes.CONTACT_CARD ? [data.body] : [];
 
+        /**
+         * Group Invite Data
+         * @type {object}
+         */
+        this.inviteV4 = data.type === MessageTypes.GROUP_INVITE ? {
+            inviteCode: data.inviteCode,
+            inviteCodeExp: data.inviteCodeExp,
+            groupId: data.inviteGrp,
+            groupName: data.inviteGrpName,
+            fromId: data.from._serialized,
+            toId: data.to._serialized
+        } : undefined;
+
         /**
          * Indicates the mentions in the message body.
          * @type {Array<string>}
@@ -252,6 +265,14 @@ class Message extends Base {
         return this.client.sendMessage(chatId, content, options);
     }
 
+    /**
+     * Accept Group V4 Invite
+     * @returns {Promise<Object>}
+     */
+    async acceptGroupV4Invite() {
+        return await this.client.acceptGroupV4Invite(this.inviteV4);
+    }
+
     /**
      * Forwards this message to another chat
      * 

src/util/Constants.js

@@ -72,7 +72,8 @@ exports.MessageTypes = {
     ORDER: 'order',
     REVOKED: 'revoked',
     PRODUCT: 'product',
-    UNKNOWN: 'unknown'
+    UNKNOWN: 'unknown',
+    GROUP_INVITE: 'groups_v4_invite'
 };
 
 /**