Initialized Project with default middlewares and helpers, connected to Atlas Instance and created Swagger Setup. Created necessary DB models and authentication-authorization logic

controllers/user.controller.js

@@ -0,0 +1,76 @@
+import { createUser, getUserByQuery } from "../models/User/operations.js";
+import bcrypt from "bcrypt";
+import dayjs from "dayjs";
+import {
+  getAccessToken,
+  getRefreshToken,
+} from "../middlewares/jwt.middleware.js";
+
+export const createUserController = async (req, res, next) => {
+  try {
+    const { id, name, password } = req.body;
+    const hash = await bcrypt.hash(password, 10);
+
+    const userExists = await getUserByQuery({ id });
+    if (userExists) {
+      throw { code: 400, message: "User already exists for this id" };
+    }
+
+    const refreshToken = getRefreshToken();
+
+    const user = await createUser({
+      id,
+      name,
+      hash: hash,
+      refreshToken,
+      createdOn: dayjs().toISOString(),
+    });
+    res.status(200).json({ result: user });
+  } catch (error) {
+    console.log("createUserController Error", error);
+    next(error);
+  }
+};
+
+export const loginController = async (req, res, next) => {
+  try {
+    const { id, password } = req.body;
+    const userExists = await getUserByQuery({ id });
+    if (!userExists) {
+      throw { code: 404, message: "User not found" };
+    }
+    const isPasswordValid = await bcrypt.compare(password, userExists.hash);
+    if (!isPasswordValid) {
+      throw { code: 400, message: "Invalid Password" };
+    }
+
+    const accessToken = getAccessToken({ id: userExists._id });
+    const refreshToken = getRefreshToken();
+
+    userExists.refreshToken = refreshToken;
+    await userExists.save();
+
+    res
+      .status(200)
+      .json({ result: { accessToken, refreshToken, name: userExists?.name } });
+  } catch (error) {
+    console.log("loginController Error", error);
+    next(error);
+  }
+};
+
+export const renewAccessTokenController = async (req, res, next) => {
+  try {
+    const { refreshToken } = req.body;
+    const userExists = await getUserByQuery({ refreshToken });
+    if (!userExists) {
+      throw { code: 404, message: "User not found" };
+    }
+    const accessToken = getAccessToken({ id: userExists._id });
+    res.status(200).json({ result: accessToken });
+  } catch (error) {
+    console.log("renewAccessTokenController Error", error);
+    next(error);
+  }
+};
+