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90 lines
3.5 KiB
90 lines
3.5 KiB
'use strict';
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const makePost = require(__dirname+'/../../models/forms/makepost.js')
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, deleteTempFiles = require(__dirname+'/../../helpers/files/deletetempfiles.js')
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, { globalLimits } = require(__dirname+'/../../configs/main.json')
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, { Files } = require(__dirname+'/../../db/');
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module.exports = async (req, res, next) => {
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if (req.files && req.files.file) {
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if (Array.isArray(req.files.file)) {
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res.locals.numFiles = req.files.file.filter(file => file.size > 0).length;
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} else {
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res.locals.numFiles = req.files.file.size > 0 ? 1 : 0;
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req.files.file = [req.files.file];
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}
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res.locals.numFiles = Math.min(res.locals.numFiles, res.locals.board.settings.maxFiles)
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}
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const errors = [];
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// even if force file and message are off, the post must contain one of either.
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if (!req.body.message && res.locals.numFiles === 0) {
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errors.push('Posts must include a message or file');
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}
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// check file, subject and message enforcement according to board settings
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if (!req.body.subject || req.body.subject.length === 0) {
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if (!req.body.thread && res.locals.board.settings.forceThreadSubject) {
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errors.push('Threads must include a subject');
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} //no option to force op subject, seems useless
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}
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if (globalLimits.postFiles.max !== 0 && res.locals.board.settings.maxFiles !== 0 && res.locals.numFiles === 0) {
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if (!req.body.thread && res.locals.board.settings.forceThreadFile) {
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errors.push('Threads must include a file');
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} else if (res.locals.board.settings.forceReplyFile) {
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errors.push('Posts must include a file');
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}
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}
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if (!req.body.message || req.body.message.length === 0) {
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if (!req.body.thread && res.locals.board.settings.forceThreadMessage) {
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errors.push('Threads must include a message');
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} else if (res.locals.board.settings.forceReplyMessage) {
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errors.push('Posts must include a message');
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}
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}
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if (req.body.message) {
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if (req.body.message.length > globalLimits.messageLength.max) {
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errors.push(`Message must be ${globalLimits.messageLength.max} characters or less`);
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} else if (!req.body.thread && req.body.message.length < res.locals.board.settings.minThreadMessageLength) {
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errors.push(`Thread messages must be at least ${res.locals.board.settings.minMessageLength} characters long`);
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} else if (req.body.thread && req.body.message.length < res.locals.board.settings.minReplyMessageLength) {
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errors.push(`Reply messages must be at least ${res.locals.board.settings.minMessageLength} characters long`);
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}
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}
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// subject, email, name, password limited length
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if (req.body.name && req.body.name.length > 50) {
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errors.push('Name must be 50 characters or less');
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}
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if (req.body.subject && req.body.subject.length > 50) {
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errors.push('Subject must be 50 characters or less');
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}
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if (req.body.email && req.body.email.length > 50) {
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errors.push('Email must be 50 characters or less');
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}
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if (req.body.password && req.body.password.length > 50) {
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errors.push('Password must be 50 characters or less');
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}
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if (errors.length > 0) {
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await deleteTempFiles(req).catch(e => console.error);
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return res.status(400).render('message', {
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'title': 'Bad request',
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'errors': errors,
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'redirect': `/${req.params.board}${req.body.thread ? '/thread/' + req.body.thread + '.html' : ''}`
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});
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}
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try {
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await makePost(req, res, next);
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} catch (err) {
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await deleteTempFiles(req).catch(e => console.error);
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if (res.locals.numFiles > 0) {
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await Files.decrement(req.files.file.filter(x => x.filename != null).map(x => x.filename)).catch(e => console.error);
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}
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return next(err);
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}
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}
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