env example added

.env.example

@@ -0,0 +1,6 @@
+APP_BASE_URL='http://localhost:3000'
+MONGODB_URI=
+SMTP_HOST=
+SMTP_POST=
+MAIL_USER=
+MAIL_PASSWORD=

.gitignore

@@ -130,7 +130,4 @@ dist
 .pnp.*
 
 # uploads
-/uploads
-
-# config file
-config.js
+/uploads

config/db.js

@@ -1,6 +1,7 @@
 const mongoose = require('mongoose')
+require('dotenv').config()
 
-const mongoURI = 'mongodb://localhost:27017'
+const mongoURI = process.env.MONGODB_URI
 
 
 // Connecting the database 

index.js

@@ -22,5 +22,5 @@ app.use('/files', require("./routes/show"))
 app.use('/file/download', require('./routes/download'))
 
 app.listen(port, () => {
-    console.log(`Example app listening on port http://localhost:${port}`)
+    console.log(`Example app listening on port ${port}`)
 })

routes/files.js

@@ -3,8 +3,8 @@ const path = require('path')
 const multer = require('multer')
 const File = require('../models/File')
 const { v4: uuid4 } = require('uuid')
-const config = require("../config")
 const sendEmail = require('../services/emailService')
+require('dotenv').config()
 
 const storage = multer.diskStorage({
     destination: (req, file, cb) => {
@@ -41,7 +41,7 @@ router.post('/', (req, res) => {
 
         const response = await fileUpload.save()
 
-        return res.send({ filePath: `${config.base_URL}/files/${response.uuid}` })
+        return res.send({ filePath: `${process.env.APP_BASE_URL}/files/${response.uuid}` })
     })
 })
 
@@ -70,7 +70,7 @@ router.post('/send', async (req, res) => {
         text: `${emailFrom} has shared an email with you.`,
         html: require('../services/emailTemplate')( {
             text: `${emailFrom} has shared an email with you.`,
-            downloadLink: `${config.base_URL}/file/download/${file.uuid}`,
+            downloadLink: `${process.env.APP_BASE_URL}/file/download/${file.uuid}`,
             size: file.size,
             expires: "24 hours"
         } )

routes/show.js

@@ -1,6 +1,6 @@
 const router = require('express').Router()
 const File = require('../models/File')
-const config = require('../config')
+require('dotenv').config()
 
 router.get('/:uuid', async (req, res) => {
     try {
@@ -14,7 +14,7 @@ router.get('/:uuid', async (req, res) => {
             uuid: file.uuid,
             filename: file.filename,
             fileSize: file.size,
-            downloadLink: `${config.base_URL}/file/download/${file.uuid}`
+            downloadLink: `${process.env.APP_BASE_URL}/file/download/${file.uuid}`
         })
     }
     catch (error) {

services/emailService.js

@@ -1,14 +1,14 @@
 const mailer = require('nodemailer')
-const config = require('../config')
+require('dotenv').config()
 
 const sendEmail = async ({ from, to, subject, text, html }) => {
     const transport = mailer.createTransport({
-        host: config.SMTP_HOST,
-        port: config.SMTP_POST,
+        host: process.env.SMTP_HOST,
+        port: process.env.SMTP_PORT,
         secure: false,
         auth: {
-            user: config.MAIL_USER,
-            pass: config.MAIL_PASSWORD
+            user: process.env.MAIL_USER,
+            pass: process.env.MAIL_PASSWORD
         }
     })