feat: Add file upload

Author: Veikkosuhonen

index.js

@@ -1,4 +1,5 @@
 const express = require('express')
+const upload = require('./src/attachments')
 const { validationMiddleware } = require('./src/middlewares')
 const { PORT } = require('./src/config')
 const { prepareMailsWithTemplate, parseSettings } = require('./src/pate')
@@ -31,6 +32,18 @@ app.post('*', validationMiddleware, (req, res) => {
   res.send('Payload accepted, check logs to see progress')
 })
 
+app.post('/upload', upload.single('file'), (req, res) => {
+  const file = req.file
+
+  if (!file) {
+    return res.status(400).json({ error: 'No file uploaded' })
+  }
+
+  // Respond with the file ID (e.g., filename or path)
+  const fileId = file.filename
+  res.json({ fileId })
+})
+
 app.listen(PORT, () => {
   console.log(`Pate listening at http://localhost:${PORT}`)
 })

package-lock.json

@@ -13,6 +13,7 @@
   "dependencies": {
     "axios": "^0.26.1",
     "express": "^4.17.1",
+    "multer": "^1.4.5-lts.1",
     "jest": "^27.0.3",
     "mustache": "^4.2.0",
     "nodemailer": "^6.6.1",

package.json

@@ -0,0 +1,10 @@
+import multer from 'multer'
+import path from 'path'
+
+// Configure multer for file uploads
+const upload = multer({
+  dest: '/tmp/uploads', // Directory to store uploaded files
+  limits: { fileSize: 10 * 1024 * 1024 }, // Limit file size to 10MB
+})
+
+module.exports = upload