From e5809b8b132613720d79c61533c8715337ddaaab Mon Sep 17 00:00:00 2001
From: Brad Kimmel <intrepidca@gmail.com>
Date: Mon, 27 Jul 2020 21:47:32 -0400
Subject: [PATCH] Add more metadata to content pages.

This adds the following metadata to content pages:

  - Channel name: og:video:series
  - Duration/Audio Duration: og:video:duration
  - Release time: og:video:release_date
---
 web/src/chainquery.js |  2 +-
 web/src/html.js       | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/web/src/chainquery.js b/web/src/chainquery.js
index af377a01a..c07fc2be2 100644
--- a/web/src/chainquery.js
+++ b/web/src/chainquery.js
@@ -26,7 +26,7 @@ module.exports.getClaim = async function getClaim(claimName, claimId, channelNam
   let params = [claimName];
 
   let sql =
-    'SELECT channel_claim.name as channel, claim.claim_id, claim.name, claim.description, claim.language, claim.thumbnail_url, claim.title, claim.source_media_type, claim.frame_width, claim.frame_height, claim.fee, ' +
+    'SELECT channel_claim.name as channel, claim.claim_id, claim.name, claim.description, claim.language, claim.thumbnail_url, claim.title, claim.source_media_type, claim.frame_width, claim.frame_height, claim.fee, claim.release_time, claim.duration, claim.audio_duration, ' +
     'repost_channel.name as repost_channel, reposted_claim.claim_id as reposted_claim_id, reposted_claim.name as reposted_name, reposted_claim.description as reposted_description, reposted_claim.language as reposted_language, reposted_claim.thumbnail_url as reposted_thumbnail_url, reposted_claim.title as reposted_title, reposted_claim.source_media_type as reposted_source_media_type, reposted_claim.frame_width as reposted_frame_width, reposted_claim.frame_height as reposted_frame_height, reposted_claim.fee as reposted_fee ' +
     'FROM claim ' +
     'LEFT JOIN claim channel_claim on claim.publisher_id = channel_claim.claim_id ' +
diff --git a/web/src/html.js b/web/src/html.js
index 7796de7c1..e2b541dcc 100644
--- a/web/src/html.js
+++ b/web/src/html.js
@@ -123,8 +123,20 @@ function buildClaimOgMetadata(uri, claim, overrideOptions = {}) {
     head += `<meta property="og:video" content="${videoUrl}" />`;
     head += `<meta property="og:video:secure_url" content="${videoUrl}" />`;
     head += `<meta property="og:video:type" content="${claim.source_media_type}" />`;
+    if (claim.channel) {
+      head += `<meta name="og:video:series" content="${claim.channel}"/>`;
+    }
     head += `<meta name="twitter:card" content="player"/>`;
     head += `<meta name="twitter:player" content="${videoUrl}" />`;
+    if (claim.release_time) {
+      var release = new Date(claim.release_time * 1000).toISOString();
+      head += `<meta property="og:video:release_date" content="${release}"/>`;
+    }
+    if (claim.duration) {
+      head += `<meta property="og:video:duration" content="${claim.duration}"/>`;
+    } else if (claim.audio_duration) {
+      head += `<meta property="og:video:duration" content="${claim.audio_duration}"/>`;
+    }
     if (claim.frame_width && claim.frame_height) {
       head += `<meta property="og:video:width" content="${claim.frame_width}"/>`;
       head += `<meta property="og:video:height" content="${claim.frame_height}"/>`;