diff options
Diffstat (limited to 'lib/web/note/controller.js')
-rw-r--r-- | lib/web/note/controller.js | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/lib/web/note/controller.js b/lib/web/note/controller.js new file mode 100644 index 00000000..e537fe08 --- /dev/null +++ b/lib/web/note/controller.js @@ -0,0 +1,147 @@ +'use strict' + +const models = require('../../models') +const logger = require('../../logger') +const config = require('../../config') +const errors = require('../../errors') + +const noteUtil = require('./util') +const noteActions = require('./actions') + +exports.publishNoteActions = function (req, res, next) { + noteUtil.findNote(req, res, function (note) { + const action = req.params.action + switch (action) { + case 'download': + exports.downloadMarkdown(req, res, note) + break + case 'edit': + res.redirect(config.serverURL + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)) + '?both') + break + default: + res.redirect(config.serverURL + '/s/' + note.shortid) + break + } + }) +} + +exports.showPublishNote = function (req, res, next) { + const include = [{ + model: models.User, + as: 'owner' + }, { + model: models.User, + as: 'lastchangeuser' + }] + noteUtil.findNote(req, res, function (note) { + // force to use short id + const shortid = req.params.shortid + if ((note.alias && shortid !== note.alias) || (!note.alias && shortid !== note.shortid)) { + return res.redirect(config.serverURL + '/s/' + (note.alias || note.shortid)) + } + note.increment('viewcount').then(function (note) { + if (!note) { + return errors.errorNotFound(res) + } + noteUtil.getPublishData(req, res, note, (data) => { + res.set({ + 'Cache-Control': 'private' // only cache by client + }) + return res.render('pretty.ejs', data) + }) + }).catch(function (err) { + logger.error(err) + return errors.errorInternalError(res) + }) + }, include) +} + +exports.showNote = function (req, res, next) { + noteUtil.findNote(req, res, function (note) { + // force to use note id + const noteId = req.params.noteId + const id = models.Note.encodeNoteId(note.id) + if ((note.alias && noteId !== note.alias) || (!note.alias && noteId !== id)) { + return res.redirect(config.serverURL + '/' + (note.alias || id)) + } + const body = note.content + const extracted = models.Note.extractMeta(body) + const meta = models.Note.parseMeta(extracted.meta) + let title = models.Note.decodeTitle(note.title) + title = models.Note.generateWebTitle(meta.title || title) + const opengraph = models.Note.parseOpengraph(meta, title) + res.set({ + 'Cache-Control': 'private', // only cache by client + 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling + }) + return res.render('codimd.ejs', { + title: title, + opengraph: opengraph + }) + }) +} + +exports.createFromPOST = function (req, res, next) { + let body = '' + if (req.body && req.body.length > config.documentMaxLength) { + return errors.errorTooLong(res) + } else if (req.body) { + body = req.body + } + body = body.replace(/[\r]/g, '') + return noteUtil.newNote(req, res, body) +} + +exports.doAction = function (req, res, next) { + const noteId = req.params.noteId + noteUtil.findNote(req, res, function (note) { + const action = req.params.action + switch (action) { + case 'publish': + case 'pretty': // pretty deprecated + res.redirect(config.serverURL + '/s/' + (note.alias || note.shortid)) + break + case 'slide': + res.redirect(config.serverURL + '/p/' + (note.alias || note.shortid)) + break + case 'download': + exports.downloadMarkdown(req, res, note) + break + case 'info': + noteActions.getInfo(req, res, note) + break + case 'pdf': + if (config.allowPDFExport) { + noteActions.createPDF(req, res, note) + } else { + logger.error('PDF export failed: Disabled by config. Set "allowPDFExport: true" to enable. Check the documentation for details') + errors.errorForbidden(res) + } + break + case 'gist': + noteActions.createGist(req, res, note) + break + case 'revision': + noteActions.getRevision(req, res, note) + break + default: + return res.redirect(config.serverURL + '/' + noteId) + } + }) +} + +exports.downloadMarkdown = function (req, res, note) { + const body = note.content + let filename = models.Note.decodeTitle(note.title) + filename = encodeURIComponent(filename) + 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', + 'Content-Type': 'text/markdown; charset=UTF-8', + 'Cache-Control': 'private', + 'Content-disposition': 'attachment; filename=' + filename + '.md', + 'X-Robots-Tag': 'noindex, nofollow' // prevent crawling + }) + res.send(body) +} |