feat: accept invite code

Author: dgcode-tec

CHANGELOG.md

@@ -9,6 +9,7 @@
 * Route to update the privacy settings
 * Route to update group subject
 * Route to update group description
+* Route to accept invite code
 
 ### Fixed
 

src/whatsapp/controllers/group.controller.ts

@@ -56,6 +56,12 @@ export class GroupController {
     return await this.waMonitor.waInstances[instance.instanceName].inviteInfo(inviteCode);
   }
 
+  public async acceptInvite(instance: InstanceDto, inviteCode: GroupInvite) {
+    return await this.waMonitor.waInstances[instance.instanceName].acceptInvite(
+      inviteCode,
+    );
+  }
+
   public async revokeInviteCode(instance: InstanceDto, groupJid: GroupJid) {
     return await this.waMonitor.waInstances[instance.instanceName].revokeInviteCode(
       groupJid,

src/whatsapp/routers/group.router.ts

@@ -120,6 +120,16 @@ export class GroupRouter extends RouterBroker {
 
         res.status(HttpStatus.OK).json(response);
       })
+      .get(this.routerPath('acceptInvite'), ...guards, async (req, res) => {
+        const response = await this.inviteCodeValidate<GroupInvite>({
+          request: req,
+          schema: groupInviteSchema,
+          ClassRef: GroupInvite,
+          execute: (instance, data) => groupController.acceptInvite(instance, data),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      })
       .put(this.routerPath('revokeInviteCode'), ...guards, async (req, res) => {
         const response = await this.groupValidate<GroupJid>({
           request: req,

src/whatsapp/services/whatsapp.service.ts

@@ -1702,6 +1702,14 @@ export class WAStartupService {
     }
   }
 
+  public async acceptInvite(id: GroupInvite) {
+    try {
+      return await this.client.groupAcceptInvite(id.inviteCode);
+    } catch (error) {
+      throw new NotFoundException('No invite info', id.inviteCode);
+    }
+  }
+
   public async revokeInviteCode(id: GroupJid) {
     try {
       const inviteCode = await this.client.groupRevokeInvite(id.groupJid);