clean up views

app.js

@@ -25,17 +25,8 @@ app.use(sassMiddleware({
 app.use(express.static(path.join(__dirname, 'public')));
 
 app.use('/', indexRouter);
+app.use('/upload', require("./routes/upload"));
 
-const multer = require('multer');
-var upload = multer({ dest: 'uploads/' })
-app.post('/upload', upload.single('photo'), (req, res) => {
-  console.log(req.headers);
-  if (req.file) {
-    res.sendStatus(200);
-  } else {
-    res.sendStatus(400);
-  }
-});
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {
   next(createError(404));

routes/upload.js

@@ -0,0 +1,33 @@
+const express = require('express');
+const router = express.Router();
+const multer = require('multer');
+const path = require('path');
+
+// rotating filename
+const nMaxPhotos = 100;
+var photoCounter = 0;
+const storage = multer.diskStorage({
+  destination: function (req, file, cb) {
+    cb(null, './uploads');
+  },
+  filename: function (req, file, cb) {
+    filename = path.parse(file.originalname).name + "-" +
+      (photoCounter % nMaxPhotos).toString().padStart(2, '0') + ".jpg";
+    cb(null, filename);
+    photoCounter += 1;
+  }
+});
+
+const upload = multer({ storage: storage });
+
+router.post('/', upload.single('photo'), (req, res) => {
+  if (req.file) {
+    console.log("Received photo, saved as:", req.file.path, ", size:",
+      req.file.size);
+    res.sendStatus(200);
+  } else {
+    res.sendStatus(400);
+  }
+});
+
+module.exports = router;

views/index.pug

@@ -1,8 +1,8 @@
-extends layout
-
-block content
-  h1= title
-  p Welcome to #{title}
-  form(action='/upload' enctype='multipart/form-data' method='POST')
-    input(type='file' name='photo')
-    input(type='submit' value='Upload a file')
+doctype html
+html(lang='en')
+  head
+    title Simple multipart/form-data example
+  body
+    form(action='/upload' enctype='multipart/form-data' method='POST')
+      input(type='file' name='photo')
+      input(type='submit' value='Upload a file')