Group Message

APIDOC.MD

@@ -23,6 +23,15 @@
 ``GET : /chat/getchats``
 >Returns an Array of all Chats
 
+
+## Group Chat
+<u>Sending Messages to Group</u>
+``POST : /group/sendmessage/<Group_Name>``
+> Request Body
+> - message - contains the message to be sent
+<hr>
+
+
 ## Contact
 <u>Get Contacts</u>
 ``GET : /contact/getcontacts``

api.js

@@ -2,7 +2,6 @@ const express = require("express");
 const bodyParser = require("body-parser");
 const fs = require('fs');
 const { Client } = require('whatsapp-web.js');
-// const wwjs = require('whatsapp-web.js');
 const SESSION_FILE_PATH = './session.json';
 let sessionCfg;
 if (fs.existsSync(SESSION_FILE_PATH)) {
@@ -42,6 +41,7 @@ client.on('ready', () => {
 client.initialize();
 
 const chatRoute = require('./components/chatting');
+const groupRoute = require('./components/group');
 const authRoute = require('./components/auth');
 const contactRoute = require('./components/contact');
 
@@ -50,9 +50,19 @@ app.use(function(req,res,next){
     next();
 });
 app.use('/chat',chatRoute);
+app.use('/group',groupRoute);
 app.use('/auth',authRoute);
 app.use('/contact',contactRoute);
 
 app.listen(port, () => {
     console.log("Server Running Live on Port : " + port);
 });
+
+// client.on('message', msg => {
+//     // console.log(msg.id)
+//     client.getChats().then((data) => {
+//         // console.log(JSON.stringify(data))
+//         console.log(data.length)
+
+//     });
+// });

components/group.js

@@ -0,0 +1,24 @@
+const router = require('express').Router();
+
+router.post('/sendmessage/:chatname', async (req,res) => {
+    let chatname = req.params.chatname;
+    let message = req.body.message;
+
+    if(chatname==undefined||message==undefined){
+        res.send({status:"error",message:"please enter valid chatname and message"})
+    }else{
+        client.getChats().then((data) => {
+            data.forEach(chat => {
+                if(chat.id.server==="g.us" && chat.name===chatname){
+                    client.sendMessage(chat.id._serialized,message).then((response)=>{
+                        if(response.id.fromMe){
+                            res.send({status:'success',message:'Message successfully send to '+chatname})
+                        }
+                    });
+                }
+            });     
+        });
+    }
+});
+
+module.exports = router;