added channel oEmbed route

server/controllers/api/oEmbed/getOEmbedDataForChannel.js

@@ -1,17 +1,28 @@
 const logger = require('winston');
+const db = require('../../../models');
 
 const getOEmbedDataForChannel = (channelName, channelClaimId) => {
   logger.debug('get oembed for channel:', `${channelName}:${channelClaimId}`);
-  return new Promise((resolve, reject) => {
-    resolve({
-      version      : 1.0,
-      author_name  : 'Spee.ch',
-      author_url   : 'https://spee.ch',
-      provider_name: 'Spee.ch',
-      provider_url : 'https://spee.ch',
-      cache_age    : 86400, // one day in seconds
+  return db.Certificate
+    .findOne({
+      where: {
+        name   : channelName,
+        claimId: channelClaimId,
+      },
+    })
+    .then(certificateRecord => {
+      const certificateData = certificateRecord.dataValues;
+      return {
+        version      : 1.0,
+        provider_name: 'Spee.ch',
+        provider_url : 'https://spee.ch',
+        type         : 'link',
+        author_name  : certificateData.name,
+        title        : `${certificateData.name}'s channel on Spee.ch`,
+        author_url   : `https://spee.ch/${certificateData.name}:${certificateData.claimId}`,
+        cache_age    : 86400, // one day in seconds
+      };
     });
-  });
 };
 
 module.exports = getOEmbedDataForChannel;