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