View pa-final-index.js
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import express from 'express'; | |
import { config } from 'dotenv'; | |
import { authRouter } from './src/routes/authRouter.js'; | |
config(); | |
const app = express(); | |
app.use(express.json()); | |
const port = process.env.PORT ?? 3000; |
View pa-auth-email-transporter.js
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import nodemailer from 'nodemailer'; | |
import { config } from 'dotenv'; | |
config() | |
export const emailSender = async (to, firstName, token) => { | |
const trasporter = await nodemailer.createTransport({ | |
host: process.env.MAILGUN_SMTP_HOSTNAME, | |
port: process.env.SMTP_PORT, | |
secure: false, |
View pa-auth-controller.js
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import { generateToken } from '../utils/jwtHelper.js'; | |
import { userRepository } from '../repository/user.js'; | |
import { emailSender } from '../utils/emailTransporter.js'; | |
const createAccount = async (req, res) => { | |
try { | |
const { firstName, lastName, email, userName } = req.body; | |
// Fetch user information from Redis | |
const existingUser = await userRepository |
View pa-authRouter.js
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import { Router } from 'express'; | |
import { | |
createAccount, | |
login, | |
verifyUser, | |
} from '../controllers/authController.js'; | |
import { authGuard } from '../middleware/index.js'; | |
const authRouter = Router(); |
View pa-user-repo.js
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import { Entity, Schema } from 'redis-om'; | |
import { redisClient } from '../db/index.js'; | |
class UserRepository extends Entity {} | |
const userSchema = new Schema(UserRepository, { | |
firstName: { type: 'string' }, | |
lastName: { type: 'string' }, | |
email: { type: 'string' }, | |
userName: { type: 'string' }, |
View event-mngr-init-authController.js
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import { ulid } from 'ulid'; | |
import { hash, compare } from 'bcrypt'; | |
import { redisClient } from '../db/index.js'; | |
import { generateToken } from '../utils/jwtHelper.js'; | |
const createAccount = async (req, res) => { | |
try { | |
const { firstName, lastName, email, password, displayName } = req.body; | |
const userId = ulid(); // Generate id for the user which will be used as the key in Redis |
View redis-enterprise-dbConnect.js
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import { config } from 'dotenv'; | |
import { Client } from 'redis-om'; | |
config(); | |
const redisCloudConnectionString = `redis://${process.env.REDIS_DB_USER}:${process.env.REDIS_DB_PASS}@${process.env.REDIS_DB_URL}`; | |
const redisClient = new Client(); | |
await redisClient.open(redisCloudConnectionString); |
View event-mngr-init-app.js
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import express from 'express'; | |
import { config } from 'dotenv'; | |
config(); | |
const app = express(); | |
app.use(express.json()); | |
const port = process.env.PORT ?? 3000; |
View nonEventLoopBlockingFileReading.js
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// A better way of reading file that doesn't block the event loop | |
const fs = require('fs'); | |
fs.readFile('countries.csv', (error, data) => { | |
if (error) { | |
throw new Error(error); | |
} | |
console.log(data.toString()); | |
}); | |
// Other JavaScript code below this line will not be blocked which is good. |
View eventLoopBlockingFileREading.js
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/** | |
* Event loop blocking code sample | |
*/ | |
const fs = require('fs'); | |
const countries = fs.readFileSync('countries.csv'); | |
console.log(countries.toString()); | |
// Other JavaScript code below this line will be blocked until the file reading completes. | |
console.log('Other JAVASCRIPT THAT IS BLOCKED'); |
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