Move slide actions to own file

Signed-off-by: David Mehren <dmehren1@gmail.com>

lib/web/note/slide.js

@@ -0,0 +1,83 @@
+const noteUtil = require('./util')
+const models = require('../../models')
+const errors = require('../../errors')
+const logger = require('../../logger')
+const config = require('../../config')
+const fs = require('fs')
+const path = require('path')
+
+exports.publishSlideActions = function (req, res, next) {
+  noteUtil.findNote(req, res, function (note) {
+    const action = req.params.action
+    if (action === 'edit') {
+      res.redirect(config.serverURL + '/' + (note.alias ? note.alias : models.Note.encodeNoteId(note.id)) + '?both')
+    } else { res.redirect(config.serverURL + '/p/' + note.shortid) }
+  })
+}
+
+exports.showPublishSlide = 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 + '/p/' + (note.alias || note.shortid))
+    }
+    note.increment('viewcount').then(function (note) {
+      if (!note) {
+        return errors.errorNotFound(res)
+      }
+      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
+      let title = models.Note.decodeTitle(note.title)
+      title = models.Note.generateWebTitle(meta.title || title)
+      const data = {
+        title: title,
+        description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
+        viewcount: note.viewcount,
+        createtime: createtime,
+        updatetime: updatetime,
+        body: markdown,
+        theme: meta.slideOptions && isRevealTheme(meta.slideOptions.theme),
+        meta: JSON.stringify(extracted.meta),
+        owner: note.owner ? note.owner.id : null,
+        ownerprofile: note.owner ? models.User.getProfile(note.owner) : null,
+        lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
+        lastchangeuserprofile: note.lastchangeuser ? models.User.getProfile(note.lastchangeuser) : null,
+        robots: meta.robots || false, // default allow robots
+        GA: meta.GA,
+        disqus: meta.disqus,
+        cspNonce: res.locals.nonce,
+        dnt: req.headers.dnt
+      }
+      return renderPublishSlide(data, res)
+    }).catch(function (err) {
+      logger.error(err)
+      return errors.errorInternalError(res)
+    })
+  }, include)
+}
+
+function renderPublishSlide (data, res) {
+  res.set({
+    'Cache-Control': 'private' // only cache by client
+  })
+  res.render('slide.ejs', data)
+}
+
+function isRevealTheme (theme) {
+  if (fs.existsSync(path.join(__dirname, '..', 'public', 'build', 'reveal.js', 'css', 'theme', theme + '.css'))) {
+    return theme
+  }
+  return undefined
+}