2024-11-11

content/feeds/podcast.11ty.js

@@ -0,0 +1,79 @@
+const { Podcast } = require('podcast');
+const music_metadata = require('music-metadata');
+const fs = require('fs');
+
+async function getMp3Duration(filePath) {
+  try {
+      const metadata = await music_metadata.parseFile(filePath);
+      console.log('Duration:', metadata.format.duration, 'seconds');
+      return metadata.format.duration; // Duration in seconds
+  } catch (error) {
+      console.error('Error reading file:', error.message);
+      return null;
+  }
+}
+
+class PodcastFeed {
+  data() {
+		return {
+			// Writes to "/my-permalink/hello/index.html"
+			permalink: (data) => `${data.page.filePathStem}.xml`,
+		};
+	}
+
+  async render(data) {
+		const feed = new Podcast({
+      title: 'title',
+      description: 'description',
+      feedUrl: `${data.site.url}${data.page.filePathStem}.xml`,
+      siteUrl: data.site.url,
+      imageUrl: 'http://example.com/icon.png',
+      author: `${data.site.author.name}`,
+      copyright: '2013 Dylan Greene',
+      language: 'en',
+      categories: ['Category 1','Category 2','Category 3'],
+      pubDate: 'May 20, 2012 04:00:00 GMT',
+      ttl: 60,
+      itunesAuthor: `${data.site.author.name}`,
+      itunesSubtitle: 'I am a sub title',
+      itunesSummary: 'I am a summary',
+      itunesOwner: { name: `${data.site.author.name}`, email: `${data.site.author.email}` },
+      itunesExplicit: false,
+      itunesCategory: [{
+          text: 'Entertainment',
+          subcats: [{
+            text: 'Television'
+          }]
+      }],
+      itunesImage: 'http://example.com/image.png'
+    });
+  
+    data.collections.episode.forEach(episode=>{
+      const episode_data = episode.data
+      const zero_pad_season = episode_data.season.toString().padStart(2, '0')
+      // const duration = getMp3Duration(`../episodes/s${zero_pad_season}/s${zero_pad_season}e${episode_data.episode}.mp3`)
+       /* loop over data and add to feed */
+      feed.addItem({
+        title:  `S${zero_pad_season}E${episode_data.episode}: ${episode_data.title}`,
+        description: episode.content,
+        url: episode.url, // link to the item
+        guid: episode.url, // optional - defaults to url
+        categories: episode_data.categories,
+        author: data.site.author.name, 
+        date: episode_data.date, // any format that js Date can parse.
+        // enclosure : {url:`${data.site.url}/episodes/s${zero_pad_season}/s${zero_pad_season}e${episode_data.episode}.mp3`}, // optional enclosure
+        enclosure : {url:`https://cdn.localhost/podcast/s${zero_pad_season}e${episode_data.episode}.mp3`}, // optional enclosure
+        itunesAuthor: data.site.author,
+        itunesExplicit: episode_data.itunesExplicit,
+        // itunesDuration: duration,
+      });
+    })
+   
+  
+    // cache the xml to send to clients
+    const xml = feed.buildXml();
+    return xml
+	}
+}
+
+module.exports = PodcastFeed