chore: refactor env usage, added config file, and .env.sample

.env.sample

@@ -0,0 +1,10 @@
+PORT = 
+DB_CONNECTION_SECRET = 
+JWT_SECRET =
+
+RAZORPAY_KEY_ID =
+RAZORPAY_KEY_SECRET =
+RAZORPAY_WEBHOOK_SECRET = 
+
+AWS_ACCESS_KEY = 
+AWS_SECRET_KEY = 

package.json

@@ -9,6 +9,8 @@
   },
   "keywords": [
     "nodejs",
+    "mongodb",
+    "express",
     "javascript"
   ],
   "author": "Akshay Saini",

src/app.js

@@ -1,14 +1,13 @@
 const express = require("express");
 const connectDB = require("./config/database");
-const app = express();
 const cookieParser = require("cookie-parser");
 const cors = require("cors");
 const http = require("http");
-
-require("dotenv").config();
+const { PORT } = require("./config/config");
 
 require("./utils/cronjob");
 
+const app = express();
 app.use(
   cors({
     origin: "http://localhost:5173",
@@ -23,8 +22,8 @@ const profileRouter = require("./routes/profile");
 const requestRouter = require("./routes/request");
 const userRouter = require("./routes/user");
 const paymentRouter = require("./routes/payment");
-const initializeSocket = require("./utils/socket");
 const chatRouter = require("./routes/chat");
+const initializeSocket = require("./utils/socket");
 
 app.use("/", authRouter);
 app.use("/", profileRouter);
@@ -39,7 +38,7 @@ initializeSocket(server);
 connectDB()
   .then(() => {
     console.log("Database connection established...");
-    server.listen(process.env.PORT, () => {
+    server.listen(PORT, () => {
       console.log("Server is successfully listening on port 7777...");
     });
   })

src/config/config.js

@@ -0,0 +1,14 @@
+require("dotenv").config();
+
+module.exports = {
+  PORT: process.env.PORT,
+  DB_CONNECTION_SECRET: process.env.DB_CONNECTION_SECRET,
+  JWT_SECRET: process.env.JWT_SECRET,
+
+  RAZORPAY_KEY_ID: process.env.RAZORPAY_KEY_ID,
+  RAZORPAY_KEY_SECRET: process.env.RAZORPAY_KEY_SECRET,
+  RAZORPAY_WEBHOOK_SECRET: process.env.RAZORPAY_WEBHOOK_SECRET,
+
+  AWS_ACCESS_KEY: process.env.AWS_ACCESS_KEY,
+  AWS_SECRET_KEY: process.env.AWS_SECRET_KEY,
+};

src/config/database.js

@@ -1,8 +1,8 @@
 const mongoose = require("mongoose");
+const { DB_CONNECTION_SECRET } = require("./config");
 
 const connectDB = async () => {
-  console.log(process.env.DB_CONNECTION_SECRET);
-  await mongoose.connect(process.env.DB_CONNECTION_SECRET);
+  await mongoose.connect(DB_CONNECTION_SECRET);
 };
 
 module.exports = connectDB;

src/middlewares/auth.js

@@ -1,5 +1,6 @@
 const jwt = require("jsonwebtoken");
 const User = require("../models/user");
+const { JWT_SECRET } = require("../config/config");
 
 const userAuth = async (req, res, next) => {
   try {
@@ -8,7 +9,7 @@ const userAuth = async (req, res, next) => {
       return res.status(401).send("Please Login!");
     }
 
-    const decodedObj = await jwt.verify(token, process.env.JWT_SECRET);
+    const decodedObj = await jwt.verify(token, JWT_SECRET);
 
     const { _id } = decodedObj;
 
@@ -24,6 +25,4 @@ const userAuth = async (req, res, next) => {
   }
 };
 
-module.exports = {
-  userAuth,
-};
+module.exports = { userAuth };

src/models/user.js

@@ -2,6 +2,7 @@ const mongoose = require("mongoose");
 const validator = require("validator");
 const jwt = require("jsonwebtoken");
 const bcrypt = require("bcrypt");
+const { JWT_SECRET } = require("../config/config");
 
 const userSchema = new mongoose.Schema(
   {
@@ -83,7 +84,7 @@ const userSchema = new mongoose.Schema(
 userSchema.methods.getJWT = async function () {
   const user = this;
 
-  const token = await jwt.sign({ _id: user._id }, "DEV@Tinder$790", {
+  const token = await jwt.sign({ _id: user._id }, JWT_SECRET, {
     expiresIn: "7d",
   });
 

src/routes/payment.js

@@ -8,6 +8,7 @@ const { membershipAmount } = require("../utils/constants");
 const {
   validateWebhookSignature,
 } = require("razorpay/dist/utils/razorpay-utils");
+const { RAZORPAY_KEY_ID, RAZORPAY_WEBHOOK_SECRET } = require("../config/config");
 
 paymentRouter.post("/payment/create", userAuth, async (req, res) => {
   try {
@@ -42,7 +43,7 @@ paymentRouter.post("/payment/create", userAuth, async (req, res) => {
     const savedPayment = await payment.save();
 
     // Return back my order details to frontend
-    res.json({ ...savedPayment.toJSON(), keyId: process.env.RAZORPAY_KEY_ID });
+    res.json({ ...savedPayment.toJSON(), keyId: RAZORPAY_KEY_ID });
   } catch (err) {
     return res.status(500).json({ msg: err.message });
   }
@@ -57,7 +58,7 @@ paymentRouter.post("/payment/webhook", async (req, res) => {
     const isWebhookValid = validateWebhookSignature(
       JSON.stringify(req.body),
       webhookSignature,
-      process.env.RAZORPAY_WEBHOOK_SECRET
+      RAZORPAY_WEBHOOK_SECRET
     );
 
     if (!isWebhookValid) {

src/utils/razorpay.js

@@ -1,8 +1,9 @@
 const Razorpay = require("razorpay");
+const { RAZORPAY_KEY_ID, RAZORPAY_KEY_SECRET } = require("../config/config");
 
 var instance = new Razorpay({
-  key_id: process.env.RAZORPAY_KEY_ID,
-  key_secret: process.env.RAZORPAY_KEY_SECRET,
+  key_id: RAZORPAY_KEY_ID,
+  key_secret: RAZORPAY_KEY_SECRET,
 });
 
 module.exports = instance;

src/utils/sesClient.js

@@ -1,12 +1,13 @@
 const { SESClient } = require("@aws-sdk/client-ses");
+const { AWS_ACCESS_KEY, AWS_SECRET_KEY } = require("../config/config");
 // Set the AWS Region.
 const REGION = "ap-south-1";
 // Create SES service object.
 const sesClient = new SESClient({
   region: REGION,
   credentials: {
-    accessKeyId: process.env.AWS_ACCESS_KEY,
-    secretAccessKey: process.env.AWS_SECRET_KEY,
+    accessKeyId: AWS_ACCESS_KEY,
+    secretAccessKey: AWS_SECRET_KEY,
   },
 });