const express = require('express') const router = express.Router() const _ = require('lodash') const multer = require('multer') const path = require('path') const sanitize = require('sanitize-filename') /* global WIKI */ /** * Upload files */ router.post('/u', multer({ dest: path.join(WIKI.ROOTPATH, 'data/uploads'), limits: { fileSize: WIKI.config.uploads.maxFileSize, files: WIKI.config.uploads.maxFiles } }).array('mediaUpload'), async (req, res, next) => { if (!_.some(req.user.permissions, pm => _.includes(['write:assets', 'manage:system'], pm))) { return res.status(403).json({ succeeded: false, message: 'You are not authorized to upload files.' }) } else if (req.files.length < 1) { return res.status(400).json({ succeeded: false, message: 'Missing upload payload.' }) } else if (req.files.length > 1) { return res.status(400).json({ succeeded: false, message: 'You cannot upload multiple files within the same request.' }) } const fileMeta = _.get(req, 'files[0]', false) if (!fileMeta) { return res.status(500).json({ succeeded: false, message: 'Missing upload file metadata.' }) } // Get folder Id let folderId = null try { const folderRaw = _.get(req, 'body.mediaUpload', false) if (folderRaw) { folderId = _.get(JSON.parse(folderRaw), 'folderId', null) if (folderId === 0) { folderId = null } } else { throw new Error('Missing File Metadata') } } catch (err) { return res.status(400).json({ succeeded: false, message: 'Missing upload folder metadata.' }) } // Build folder hierarchy let hierarchy = [] if (folderId) { try { hierarchy = await WIKI.models.assetFolders.getHierarchy(folderId) } catch (err) { return res.status(400).json({ succeeded: false, message: 'Failed to fetch folder hierarchy.' }) } } // Check if user can upload at path const assetPath = (folderId) ? hierarchy.map(h => h.slug).join('/') + `/${fileMeta.originalname}` : fileMeta.originalname if (!WIKI.auth.checkAccess(req.user, ['write:assets'], { path: assetPath })) { return res.status(403).json({ succeeded: false, message: 'You are not authorized to upload files to this folder.' }) } // Process upload file await WIKI.models.assets.upload({ ...fileMeta, originalname: sanitize(fileMeta.originalname).toLowerCase(), folderId: folderId, assetPath, userId: req.user.id }) res.send('ok') }) router.get('/u', async (req, res, next) => { res.json({ ok: true }) }) module.exports = router