feat: V2 with TypeScript

server/src/utils/app.ts

@@ -0,0 +1,13 @@
+import express from 'express'
+import cors from 'cors'
+import { ORIGIN } from '../constants/index'
+
+// initialize app
+const app = express()
+
+// middlewares
+app.use(cors({ origin: ORIGIN }))
+app.use(express.json()) // body parser
+app.use(express.urlencoded({ extended: false })) // url parser
+
+export default app

server/src/utils/crypt.ts

@@ -0,0 +1,22 @@
+import bcrypt from 'bcrypt'
+
+class Crypt {
+  instance: typeof bcrypt = bcrypt
+
+  constructor() {}
+
+  async hash(value: string) {
+    const salt = await this.instance.genSalt(10)
+    const hash = await this.instance.hash(value, salt)
+
+    return hash
+  }
+
+  async validate(value: string, hash: string) {
+    const isOk = await bcrypt.compare(value, hash)
+
+    return isOk
+  }
+}
+
+export default new Crypt()

server/src/utils/joi.ts

@@ -0,0 +1,22 @@
+import joi from 'joi'
+
+class Joi {
+  instance: typeof joi = joi
+
+  constructor() {}
+
+  async validate(schema: Record<string, any>, body: Record<string, any>) {
+    try {
+      await this.instance.object(schema).validateAsync(body)
+    } catch (error: any) {
+      console.log('❌ Joi validation error:', error.message)
+
+      return {
+        statusCode: 400,
+        message: error.message,
+      }
+    }
+  }
+}
+
+export default new Joi()

server/src/utils/jwt.ts

@@ -0,0 +1,25 @@
+import jsonwebtoken from 'jsonwebtoken'
+import { JWT_SECRET } from '../constants/index'
+
+class JWT {
+  instance: typeof jsonwebtoken = jsonwebtoken
+  secret: string
+
+  constructor() {
+    this.secret = JWT_SECRET
+  }
+
+  signToken(payload: Record<string, any>, expiresIn: jsonwebtoken.SignOptions['expiresIn'] = '12h') {
+    const token = this.instance.sign(payload, JWT_SECRET, { expiresIn })
+
+    return token
+  }
+
+  verifyToken(token: string) {
+    const auth = this.instance.verify(token, JWT_SECRET)
+
+    return auth
+  }
+}
+
+export default new JWT()

server/src/utils/mongo.ts

@@ -0,0 +1,37 @@
+import mongoose from 'mongoose'
+import { MONGO_URI, MONGO_OPTIONS } from '../constants/index'
+
+class Mongo {
+  instance: typeof mongoose = mongoose
+  mongoUri: string
+  mongoOptions: mongoose.ConnectOptions
+  isConnected: boolean
+
+  constructor() {
+    this.mongoUri = MONGO_URI
+    this.mongoOptions = MONGO_OPTIONS
+    this.isConnected = false
+  }
+
+  async connect() {
+    if (this.isConnected) return
+
+    try {
+      console.log('⏳ Connecting to MongoDB')
+
+      const db = await this.instance.connect(this.mongoUri, this.mongoOptions)
+      const connection = db.connection
+
+      this.isConnected = connection.readyState === 1
+      if (this.isConnected) console.log('✅ MongoDB connected')
+
+      connection.on('connected', () => console.log('✅ MongoDB connected')) // re-connected
+      connection.on('disconnected', () => console.log('❌ MongoDB disconnected')) // disconnected
+      connection.on('error', (error) => console.log('❌ MongoDB connection error', error)) // listen for errors during the session
+    } catch (error: any) {
+      console.log('❌ MongoDB connection error:', error.message)
+    }
+  }
+}
+
+export default new Mongo()