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98 lines
3.0 KiB
98 lines
3.0 KiB
'use strict';
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const path = require('path')
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, { remove, pathExists, ensureDir } = require('fs-extra')
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, uploadDirectory = require(__dirname+'/../../helpers/files/uploadDirectory.js')
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, imageUpload = require(__dirname+'/../../helpers/files/imageupload.js')
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, fileCheckMimeType = require(__dirname+'/../../helpers/files/mimetypes.js')
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, imageIdentify = require(__dirname+'/../../helpers/files/imageidentify.js')
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, deleteTempFiles = require(__dirname+'/../../helpers/files/deletetempfiles.js')
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, { Boards } = require(__dirname+'/../../db/')
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, buildQueue = require(__dirname+'/../../queue.js');
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module.exports = async (req, res, next) => {
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const redirect = `/${req.params.board}/manage.html`
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// check all mime types before we try saving anything
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for (let i = 0; i < res.locals.numFiles; i++) {
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if (!fileCheckMimeType(req.files.file[i].mimetype, {image: true, animatedImage: true, video: false})) {
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await deleteTempFiles(req).catch(e => console.error);
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return res.status(400).render('message', {
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'title': 'Bad request',
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'message': `Invalid file type for ${req.files.file[i].name}. Mimetype ${req.files.file[i].mimetype} not allowed.`,
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'redirect': redirect
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});
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}
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}
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const filenames = [];
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for (let i = 0; i < res.locals.numFiles; i++) {
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const file = req.files.file[i];
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const filename = file.sha256 + path.extname(file.name);
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file.filename = filename;
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//check if already exists
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const exists = await pathExists(`${uploadDirectory}banner/${req.params.board}/${filename}`);
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if (exists) {
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await remove(file.tempFilePath);
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continue;
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}
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//add to list after checking it doesnt already exist
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filenames.push(filename);
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//make directory if doesnt exist
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await ensureDir(`${uploadDirectory}banner/${req.params.board}/`);
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//get metadata from tempfile
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const imageData = await imageIdentify(req.files.file[i].tempFilePath, null, true);
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let geometry = imageData.size;
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if (Array.isArray(geometry)) {
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geometry = geometry[0];
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}
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//make sure its 300x100 banner
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if (geometry.width !== 300 || geometry.height !== 100) {
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await deleteTempFiles(req).catch(e => console.error);
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return res.status(400).render('message', {
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'title': 'Bad request',
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'message': `Invalid file ${file.name}. Banners must be 300x100.`,
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'redirect': redirect
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});
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}
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//then upload it
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await imageUpload(file, filename, `banner/${req.params.board}`);
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//and delete the temp file
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await remove(file.tempFilePath);
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}
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deleteTempFiles(req).catch(e => console.error);
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// add banners to the db
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await Boards.addBanners(req.params.board, filenames);
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//add banners to board in memory
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res.locals.board.banners = res.locals.board.banners.concat(filenames);
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if (filenames.length > 0) {
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//add public banners page to build queue
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buildQueue.push({
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'task': 'buildBanners',
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'options': {
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'board': res.locals.board,
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}
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});
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}
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return res.render('message', {
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'title': 'Success',
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'message': `Uploaded ${filenames.length} new banners.`,
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'redirect': redirect
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});
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}
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