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const config = require('./config')
module.exports = {
errorForbidden: function (res) {
const { req } = res
if (req.user) {
responseError(res, '403', 'Forbidden', 'oh no.')
} else {
if (!req.session) req.session = {}
if (req.originalUrl !== '/403') {
req.session.returnTo = config.serverURL + (req.originalUrl || '/')
req.flash('error', 'You are not allowed to access this page. Maybe try logging in?')
}
res.redirect(config.serverURL + '/')
}
},
errorNotFound: function (res) {
responseError(res, '404', 'Not Found', 'oops.')
},
errorBadRequest: function (res) {
responseError(res, '400', 'Bad Request', 'something not right.')
},
errorTooLong: function (res) {
responseError(res, '413', 'Payload Too Large', 'Shorten your note!')
},
errorInternalError: function (res) {
responseError(res, '500', 'Internal Error', 'wtf.')
},
errorServiceUnavailable: function (res) {
res.status(503).send('I\'m busy right now, try again later.')
}
}
function responseError (res, code, detail, msg) {
res.status(code).render('error.ejs', {
title: code + ' ' + detail + ' ' + msg,
code: code,
detail: detail,
msg: msg,
opengraph: []
})
}
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