codimd/lib/user/index.js

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'use strict'
const archiver = require('archiver')
const async = require('async')
const response = require('../response')
const config = require('../config')
const models = require('../models')
const logger = require('../logger')
const { generateAvatar } = require('../letter-avatars')
exports.getMe = async (req, res) => {
if (!req.isAuthenticated()) {
return res.status(401).send({
status: 'forbidden'
})
}
const user = await models.User.findOne({
where: {
id: req.user.id
}
})
if (!user) {
return response.errorNotFound(req, res)
}
const profile = models.User.getProfile(user)
res.send({
status: 'ok',
id: req.user.id,
name: profile.name,
photo: profile.photo
})
}
exports.deleteUser = async (req, res) => {
if (!req.isAuthenticated()) {
return response.errorForbidden(req, res)
}
const user = await models.User.findOne({
where: {
id: req.user.id
}
})
if (!user) {
return response.errorNotFound(req, res)
}
if (user.deleteToken !== req.params.token) {
return response.errorForbidden(req, res)
}
await user.destroy()
return res.redirect(config.serverURL + '/')
}
exports.exportMyData = (req, res) => {
if (!req.isAuthenticated()) {
return response.errorForbidden(req, res)
}
const archive = archiver('zip', {
zlib: { level: 3 } // Sets the compression level.
})
res.setHeader('Content-Type', 'application/zip')
res.attachment('archive.zip')
archive.pipe(res)
archive.on('error', function (err) {
logger.error('export user data failed: ' + err)
return response.errorInternalError(req, res)
})
models.User.findOne({
where: {
id: req.user.id
}
}).then(function (user) {
models.Note.findAll({
where: {
ownerId: user.id
}
}).then(function (notes) {
const filenames = {}
async.each(notes, function (note, callback) {
const basename = note.title.replace(/\//g, '-') // Prevent subdirectories
let filename
let suffix = 0
do {
const separator = suffix === 0 ? '' : '-'
filename = basename + separator + suffix + '.md'
suffix++
} while (filenames[filename])
filenames[filename] = true
logger.debug('Write: ' + filename)
archive.append(Buffer.from(note.content), { name: filename, date: note.lastchangeAt })
callback(null, null)
}, function (err) {
if (err) {
return response.errorInternalError(req, res)
}
archive.finalize()
})
})
}).catch(function (err) {
logger.error('export user data failed: ' + err)
return response.errorInternalError(req, res)
})
}
exports.getMyAvatar = (req, res) => {
res.setHeader('Content-Type', 'image/svg+xml')
res.setHeader('Cache-Control', 'public, max-age=86400')
res.send(generateAvatar(req.params.username))
}