Image upload process + right-click menu UI

This commit is contained in:
NGPixel
2016-10-03 00:12:29 -04:00
parent 90afe796ee
commit 819d4ad346
12 changed files with 501 additions and 50 deletions

View File

@@ -2,7 +2,13 @@
var express = require('express');
var router = express.Router();
var _ = require('lodash');
var readChunk = require('read-chunk'),
fileType = require('file-type'),
Promise = require('bluebird'),
fs = Promise.promisifyAll(require('fs-extra')),
path = require('path'),
_ = require('lodash');
var validPathRe = new RegExp("^([a-z0-9\\/-]+\\.[a-z0-9]+)$");
var validPathThumbsRe = new RegExp("^([0-9]+\\.png)$");
@@ -31,6 +37,54 @@ router.get('/t/*', (req, res, next) => {
});
router.post('/img', lcdata.uploadImgHandler, (req, res, next) => {
let destFolder = _.chain(req.body.folder).trim().toLower().value();
let destFolderPath = lcdata.validateUploadsFolder(destFolder);
Promise.map(req.files, (f) => {
let destFilename = '';
let destFilePath = '';
return lcdata.validateUploadsFilename(f.originalname, destFolder).then((fname) => {
destFilename = fname;
destFilePath = path.resolve(destFolderPath, destFilename);
return readChunk(f.path, 0, 262);
}).then((buf) => {
//-> Check MIME type by magic number
let mimeInfo = fileType(buf);
if(!_.includes(['image/png', 'image/jpeg', 'image/gif', 'image/webp'], mimeInfo.mime)) {
return Promise.reject(new Error('Invalid file type.'));
}
return true;
}).then(() => {
//-> Move file to final destination
return fs.moveAsync(f.path, destFilePath, { clobber: false });
}).then(() => {
return {
filename: destFilename,
filesize: f.size
};
});
}, {concurrency: 3}).then((results) => {
res.json({ ok: true, results });
}).catch((err) => {
res.json({ ok: false, msg: err.message });
});
});
router.get('/*', (req, res, next) => {
let fileName = req.params[0];