From ecdd37dd1bd94afbb8e91ba15200f4a3abcd12cf Mon Sep 17 00:00:00 2001
From: Cadence Fish <cloudrac3r@vivaldi.net>
Date: Thu, 5 Mar 2020 01:12:24 +1300
Subject: [PATCH] Add experimental opengraph tags

---
 src/site/api/routes.js |  3 ++-
 src/site/pug/post.pug  | 29 ++++++++++++++++++++++++++++-
 src/site/pug/user.pug  | 11 +++++++++++
 3 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/src/site/api/routes.js b/src/site/api/routes.js
index d43b08d..26f5f84 100644
--- a/src/site/api/routes.js
+++ b/src/site/api/routes.js
@@ -172,7 +172,8 @@ module.exports = [
 				if (post.isVideo()) await post.fetchVideoURL()
 				return render(200, "pug/post.pug", {
 					title: getPageTitle(post),
-					post
+					post,
+					website_origin: constants.website_origin
 				})
 			}).catch(error => {
 				if (error === constants.symbols.NOT_FOUND) {
diff --git a/src/site/pug/post.pug b/src/site/pug/post.pug
index 021f94d..8593a03 100644
--- a/src/site/pug/post.pug
+++ b/src/site/pug/post.pug
@@ -1,4 +1,4 @@
-//- Needs title, post
+//- Needs website_origin, title, post
 
 include includes/post
 
@@ -8,6 +8,33 @@ html
 		title= title
 		include includes/head
 		script(type="module" src="/static/js/post_overlay.js")
+		meta(property="og:url" content=`${website_origin}/p/${post.data.shortcode}`)
+		meta(property="og:type" content="article")
+		meta(property="og:title" content=`Post by ${post.data.owner.full_name || post.data.owner.username}`)
+		- let description = ""
+		if post.getCaption()
+			- description = post.getCaption()
+		if post.children.length >= 2
+			if description
+				- description = `\n\n${description}`
+			- description = `Gallery of ${post.children.length} images.${description}`
+		if description
+			meta(property="og:description" content=description)
+		- let firstEntry = post.children[0]
+		if firstEntry.isVideo()
+			meta(property="og:video" content=`${website_origin}${firstEntry.getVideoUrlP()}`)
+			meta(property="og:video:type" content="video/mp4")
+			meta(property="og:video:width" content=firstEntry.data.dimensions.width)
+			meta(property="og:video:height" content=firstEntry.data.dimensions.height)
+			meta(property="og:video:alt" content=firstEntry.getAlt())
+		else
+			meta(property="og:image" content=`${website_origin}${firstEntry.getDisplayUrlP()}`)
+			meta(property="og:image:width" content=firstEntry.data.dimensions.width)
+			meta(property="og:image:height" content=firstEntry.data.dimensions.height)
+			meta(property="og:image:type" content="image/jpeg")
+			meta(property="og:image:alt" content=firstEntry.getAlt())
+		meta(property="og:site_name" content="Bibliogram")
+
 	body.post-page
 		main
 			+post(post, false)
diff --git a/src/site/pug/user.pug b/src/site/pug/user.pug
index ac846d3..5fccdd7 100644
--- a/src/site/pug/user.pug
+++ b/src/site/pug/user.pug
@@ -17,6 +17,17 @@ html
 		include includes/head
 		script(src="/static/js/pagination.js" type="module")
 		script(src="/static/js/post_overlay.js" type="module")
+		meta(property="og:url" content=`${website_origin}/u/${user.data.username}`)
+		meta(property="og:type" content="profile")
+		meta(property="og:title" content=(user.data.full_name || user.data.username))
+		if user.data.biography
+			meta(property="og:description" content=user.data.biography)
+		meta(property="og:image" content=`${website_origin}${user.proxyProfilePicture}`)
+		meta(property="og:image:width" content=150)
+		meta(property="og:image:height" content=150)
+		meta(property="og:image:type" content="image/jpeg")
+		meta(property="og:site_name" content="Bibliogram")
+
 	body
 		.main-divider
 			header.profile-overview