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-rw-r--r--lib/models/note.js9
-rw-r--r--lib/response.js8
2 files changed, 15 insertions, 2 deletions
diff --git a/lib/models/note.js b/lib/models/note.js
index 3a8ccb67..141402ac 100644
--- a/lib/models/note.js
+++ b/lib/models/note.js
@@ -409,9 +409,18 @@ module.exports = function (sequelize, DataTypes) {
if (meta.GA && (typeof meta.GA === 'string' || typeof meta.GA === 'number')) { _meta.GA = meta.GA }
if (meta.disqus && (typeof meta.disqus === 'string' || typeof meta.disqus === 'number')) { _meta.disqus = meta.disqus }
if (meta.slideOptions && (typeof meta.slideOptions === 'object')) { _meta.slideOptions = meta.slideOptions }
+ if (meta.opengraph && (typeof meta.opengraph === 'object')) { _meta.opengraph = meta.opengraph }
}
return _meta
}
+ Note.parseOpengraph = function (meta, title) {
+ var _ogdata = {}
+ if (meta.opengraph) { _ogdata = meta.opengraph }
+ if (!(_ogdata.title && (typeof _ogdata.title === 'string' || typeof _ogdata.title === 'number'))) { _ogdata.title = title }
+ if (!(_ogdata.description && (typeof _ogdata.description === 'string' || typeof _ogdata.description === 'number'))) { _ogdata.description = meta.description || '' }
+ if (!(_ogdata.type && (typeof _ogdata.type === 'string'))) { _ogdata.type = 'website' }
+ return _ogdata
+ }
Note.updateAuthorshipByOperation = function (operation, userId, authorships) {
var index = 0
var timestamp = Date.now()
diff --git a/lib/response.js b/lib/response.js
index 81d732a5..7535d266 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -98,12 +98,14 @@ function responseCodiMD (res, note) {
var meta = models.Note.parseMeta(extracted.meta)
var title = models.Note.decodeTitle(note.title)
title = models.Note.generateWebTitle(meta.title || title)
+ var opengraph = models.Note.parseOpengraph(meta, title)
res.set({
'Cache-Control': 'private', // only cache by client
'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
})
res.render('codimd.ejs', {
- title: title
+ title: title,
+ opengraph: opengraph
})
}
@@ -217,6 +219,7 @@ function showPublishNote (req, res, next) {
var updatetime = note.lastchangeAt
var title = models.Note.decodeTitle(note.title)
title = models.Note.generateWebTitle(meta.title || title)
+ var ogdata = models.Note.parseOpengraph(meta, title)
var data = {
title: title,
description: meta.description || (markdown ? models.Note.generateDescription(markdown) : null),
@@ -232,7 +235,8 @@ function showPublishNote (req, res, next) {
GA: meta.GA,
disqus: meta.disqus,
cspNonce: res.locals.nonce,
- dnt: req.headers.dnt
+ dnt: req.headers.dnt,
+ opengraph: ogdata
}
return renderPublish(data, res)
}).catch(function (err) {