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const models = require('../../models')
const logger = require('../../logger')
const config = require('../../config')
const errors = require('../../errors')
const shortId = require('shortid')
const moment = require('moment')
const querystring = require('querystring')
exports.getInfo = function getInfo (req, res, note) {
const body = note.content
const extracted = models.Note.extractMeta(body)
const markdown = extracted.markdown
const meta = models.Note.parseMeta(extracted.meta)
const createtime = note.createdAt
const updatetime = note.lastchangeAt
const title = models.Note.decodeTitle(note.title)
const data = {
title: meta.title || title,
description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
viewcount: note.viewcount,
createtime: createtime,
updatetime: updatetime
}
res.set({
'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
})
res.send(data)
}
exports.createGist = function createGist (req, res, note) {
const data = {
client_id: config.github.clientID,
redirect_uri: config.serverURL + '/auth/github/callback/' + models.Note.encodeNoteId(note.id) + '/gist',
scope: 'gist',
state: shortId.generate()
}
const query = querystring.stringify(data)
res.redirect('https://github.com/login/oauth/authorize?' + query)
}
exports.getRevision = function getRevision (req, res, note) {
const actionId = req.params.actionId
if (actionId) {
const time = moment(parseInt(actionId))
if (time.isValid()) {
models.Revision.getPatchedNoteRevisionByTime(note, time, function (err, content) {
if (err) {
logger.error(err)
return errors.errorInternalError(res)
}
if (!content) {
return errors.errorNotFound(res)
}
res.set({
'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
})
res.send(content)
})
} else {
return errors.errorNotFound(res)
}
} else {
models.Revision.getNoteRevisions(note, function (err, data) {
if (err) {
logger.error(err)
return errors.errorInternalError(res)
}
const out = {
revision: data
}
res.set({
'Access-Control-Allow-Origin': '*', // allow CORS as API
'Access-Control-Allow-Headers': 'Range',
'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
})
res.send(out)
})
}
}
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