10 create the friends list component

backend/index.ts

@@ -13,9 +13,12 @@ app.use((req: Request, res: Response, next: NextFunction) => {
   res.header("Access-Control-Allow-Origin", "*");
   res.header(
     "Access-Control-Allow-Headers",
-    "Origin, X-Requested-With, Content-Type, Accept, Authorization",
+    "Origin, X-Requested-With, Content-Type, Accept",
+  );
+  res.header(
+    "Access-Control-Allow-Methods",
+    "GET, POST, PATCH, OPTIONS, DELETE, PUT",
   );
-  res.header("Access-Control-Allow-Methods", "GET, POST, OPTIONS, DELETE, PUT");
   next();
 });
 

backend/package.json

@@ -26,8 +26,8 @@
     "@types/express": "^4.17.21",
     "@types/jsonwebtoken": "^9.0.6",
     "@types/node": "^20.12.11",
-    "@typescript-eslint/parser": "^7.10.0",
     "@typescript-eslint/eslint-plugin": "^7.10.0",
+    "@typescript-eslint/parser": "^7.10.0",
     "eslint": "^9.3.0",
     "nodemon": "^3.1.0"
   }

backend/routes/userRoutes.ts

@@ -4,7 +4,7 @@ import User, { IUser } from "../models/userSchema";
 import connectDB from "../connection";
 import { authenticateUser, generateAccessToken } from "../auth";
 import bcrypt from "bcrypt";
-
+import mongoose from "mongoose";
 const router = express.Router();
 
 router.get("/", async (req: Request, res: Response) => {
@@ -22,19 +22,26 @@ router.get("/", async (req: Request, res: Response) => {
   }
 });
 
-router.get("/:id", async (req: Request, res: Response) => {
+router.get("/:userid", async (req: Request, res: Response) => {
+  // Ensure the database connection
   connectDB();
-  const { id } = req.params;
 
   try {
-    const user = await User.findById(id);
+    console.log("Here");
 
+    // Use findById correctly with the id parameter from the request
+    const user = await User.findById(req.params.userid);
+
+    // Check if group is null or undefined
     if (!user) {
-      res.status(404).send("User not found");
-    } else {
-      res.send(user);
+      return res.status(404).send("No users found"); // Use return to exit the function after sending the response
     }
+
+    // Send the found user
+    res.send(user);
+    console.log("Sent user");
   } catch (error) {
+    console.error("Error fetching user:", error); // Log the error for debugging
     res.status(500).send("Internal Server Error");
   }
 });
@@ -130,4 +137,29 @@ router.delete("/:id", async (req: Request, res: Response) => {
   }
 });
 
+router.delete("/:id/remove-friend", async (req: Request, res: Response) => {
+  connectDB();
+  const userId = req.params.id;
+  const { friendId } = req.body; // Expecting friendId in the request body
+  console.log(friendId);
+  try {
+    const user = await User.findById(userId);
+    console.log(user);
+    if (user) {
+      // Remove the friend's ObjectId from the user's friends array
+      user.friends = user.friends.filter(
+        (friend: mongoose.Types.ObjectId) => !friend.equals(friendId),
+      );
+      await user.save();
+
+      res.status(200).send({ message: "Friend removed successfully" });
+    } else {
+      res.status(404).send({ message: "User not found" });
+    }
+  } catch (error) {
+    console.error("Error removing friend:", error);
+    res.status(500).send({ message: "Internal server error" });
+  }
+});
+
 export { router as userEndpoints };