change guestbook error displaying method
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00703e39d1
commit
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@ -2,15 +2,33 @@ const Sequelize = require('../models');
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const xml = require('xml');
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const handler = require('express-async-handler');
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const Helpers = require('../helpers');
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const crypto = require('crypto');
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const send_error = async (res, error) => {
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return res.redirect('/guestbook?error=' + encodeURIComponent(error));
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const send_error = async (req, res, error) => {
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const code = crypto.randomBytes(2).toString('hex');
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req.session.gb_error = {
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text: error,
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code
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}
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return res.redirect('/guestbook?error=' + code);
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};
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async function guestbook(req, res, next) {
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try {
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const errors = req.query.error;
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if (!req.query.error) {
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delete req.session.gb_error;
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}
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if (req.query.error && req.session.gb_error === undefined) {
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return res.redirect('/guestbook');
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}
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const errors =
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req.query.error && req.session.gb_error ?
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req.session.gb_error.code == req.query.error ?
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req.session.gb_error.text :
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null
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: false;
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const data = await Sequelize.Guestbook.findAll({
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where: {
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@ -70,7 +88,7 @@ async function submit(req, res, next) {
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}
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if (errors.length !== 0) {
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send_error(res, "<p>" + errors.join('<br/>') + "</p>");
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send_error(req, res, "<p>" + errors.join('<br/>') + "</p>");
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return;
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}
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// done checking for errors
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@ -91,11 +109,10 @@ async function submit(req, res, next) {
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const time = Math.floor(Date.now() / 1000);
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if (time - latest < 60) {
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res.redirect(
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'/guestbook?error=' +
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encodeURIComponent(
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'You are allowed to send 1 message per minute. You will be able to send next message in ' + ((latest + 60) - time) + ' seconds.'
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)
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send_error(
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req,
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res,
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'You are allowed to send 1 message per minute. You will be able to send next message in ' + ((latest + 60) - time) + ' seconds.'
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);
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return;
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}
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@ -140,8 +157,7 @@ async function del(req, res, next) {
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await Sequelize.Guestbook.update({hidden: true}, {where: {id: req.params.id}})
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res.redirect('/guestbook');
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} else {
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res.redirect('/guestbook?error=' + encodeURIComponent('You don\'t have permission to delete this record.'))
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return
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return send_error(req, res, 'You don\'t have permission to delete this record.');
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}
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}
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catch (err) { next(err); }
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