finished user store in typscript

backend/src/middleware/is-auth.js

@@ -1,36 +0,0 @@
-const jwt = require("jsonwebtoken");
-const util = require("util");
-
-const User = require("../models/User");
-const authConfig = require("../config/auth");
-
-module.exports = async (req, res, next) => {
-	const authHeader = req.headers.authorization;
-
-	if (!authHeader) {
-		return res.status(401).json({ error: "Token not provided" });
-	}
-
-	const [, token] = authHeader.split(" ");
-
-	try {
-		const decoded = await util.promisify(jwt.verify)(token, authConfig.secret);
-
-		const user = await User.findByPk(decoded.userId, {
-			attributes: ["id", "name", "profile", "email"],
-		});
-
-		if (!user) {
-			return res
-				.status(401)
-				.json({ error: "The token corresponding user does not exists." });
-		}
-
-		req.user = user;
-
-		return next();
-	} catch (err) {
-		console.log(err);
-		return res.status(401).json({ error: "Invalid Token" });
-	}
-};

backend/src/middleware/isAuth.ts

@@ -0,0 +1,35 @@
+import { verify } from "jsonwebtoken";
+import { Request, Response, NextFunction } from "express";
+
+import AppError from "../errors/AppError";
+import authConfig from "../config/auth";
+
+interface TokenPayload {
+  id: string;
+  username: string;
+  profile: string;
+  iat: number;
+  exp: number;
+}
+
+const isAuth = (req: Request, res: Response, next: NextFunction): void => {
+  const authHeader = req.headers.authorization;
+
+  if (!authHeader) {
+    throw new AppError("Token not provided.", 403);
+  }
+
+  const [, token] = authHeader.split(" ");
+
+  const decoded = verify(token, authConfig.secret);
+  const { id, profile } = decoded as TokenPayload;
+
+  req.user = {
+    id,
+    profile
+  };
+
+  return next();
+};
+
+export default isAuth;