Add/Remove User to Group API

IT18021080/Telemedicine-Chat-App/backend/controllers/chatControllers.js

@@ -132,4 +132,44 @@ const renameGroup = asyncHandler(async (req, res) => {
     }
 });
 
-module.exports = { accessChat, fetchChats, createGroupChat, renameGroup };
+const addToGroup = asyncHandler(async (req, res) => {
\ No newline at end of file
+    const { chatId, userId } = req.body;
+
+    const added = await Chat.findByIdAndUpdate(chatId, {
+        $push: { users: userId },
+            
+    },
+        { new: true }
+    )
+        .populate("users", "-password")
+        .populate("groupAdmin", "-password");
+    
+    if (!added) {
+        res.status(404);
+        throw new Error("Organization Not Found");//chat not found
+    } else {
+        res.json(added);
+    }
+});
+
+const removeFromGroup = asyncHandler(async (req, res) => {
+    const { chatId, userId } = req.body;
+
+    const removed = await Chat.findByIdAndUpdate(chatId, {
+        $pull: { users: userId },
+            
+    },
+        { new: true }
+    )
+        .populate("users", "-password")
+        .populate("groupAdmin", "-password");
+    
+    if (!removed) {
+        res.status(404);
+        throw new Error("Organization Not Found");//chat not found
+    } else {
+        res.json(removed);
+    }
+});
+
+module.exports = { accessChat, fetchChats, createGroupChat, renameGroup, addToGroup, removeFromGroup };
\ No newline at end of file

IT18021080/Telemedicine-Chat-App/backend/routes/chatRoutes.js

 const express = require("express");
-const { accessChat, fetchChats, createGroupChat, renameGroup} = require("../controllers/chatControllers");
+const { accessChat, fetchChats, createGroupChat, renameGroup, addToGroup, removeFromGroup} = require("../controllers/chatControllers");
 const { protect } = require("../middleware/authMiddleware");
 
 
@@ -13,7 +13,8 @@ router.route("/").post(protect, accessChat); //API route for one on one chat
 router.route("/").get(protect, fetchChats);
 router.route("/group").post(protect, createGroupChat);  //create group
 router.route("/rename").put(protect, renameGroup); //update group
-//router.route("/groupremove").put(protect, removeFromGroup); //remove from group
-//router.route("/groupadd").put(protect, addToGroup); //add someone to group
+router.route("/groupadd").put(protect, addToGroup); //add someone to group
+router.route("/groupremove").put(protect, removeFromGroup); //remove from group
+
 
 module.exports = router;