Join in Group by Invite Code

src/whatsapp/services/whatsapp.service.ts

@@ -89,6 +89,7 @@ import {
   WhatsAppNumberDto,
 } from '../dto/chat.dto';
 import {
+  AcceptGroupInvite,
   CreateGroupDto,
   GetParticipant,
   GroupDescriptionDto,
@@ -3744,6 +3745,16 @@ export class WAStartupService {
     }
   }
 
+  public async acceptInviteCode(id: AcceptGroupInvite) {
+    this.logger.verbose('Joining the group by invitation code: ' + id.inviteCode);
+    try {
+      const groupJid = await this.client.groupAcceptInvite(id.inviteCode);
+      return { accepted: true, groupJid: groupJid };
+    } catch (error) {
+      throw new NotFoundException('Accept invite error', error.toString());
+    }
+  }
+
   public async revokeInviteCode(id: GroupJid) {
     this.logger.verbose('Revoking invite code for group: ' + id.groupJid);
     try {