From 87e6a4d48ded4d969d7d4b2c2cb77604e3ec2b91 Mon Sep 17 00:00:00 2001
From: Doge <guiqiqi187@gmail.com>
Date: Thu, 13 May 2021 22:22:10 +0800
Subject: Add Apple podcast categories support

---
 _config.yml     |  5 ++++-
 scripts/feed.js | 20 +++++++++++++++++++-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/_config.yml b/_config.yml
index 3d16dc3..78c6e3a 100644
--- a/_config.yml
+++ b/_config.yml
@@ -23,5 +23,8 @@ rss:
   path: '/feed.rss'
   config:
     email: 'privet@utc3.live'
-    category: 'Education'
+    category: {
+      'Education': ['How To', 'Language Learning'],
+      'Technology': []
+    }
     explicit: false
\ No newline at end of file
diff --git a/scripts/feed.js b/scripts/feed.js
index 7c394bd..c64dcb7 100644
--- a/scripts/feed.js
+++ b/scripts/feed.js
@@ -11,6 +11,24 @@ hexo.extend.generator.register("feed", (locals) => {
 
     const podcast = require("podcast");
 
+    // Generate Podcast Categories content
+    let categories = [];
+    Object.keys(theme.rss.config.category).forEach((key) => {
+        const category = {
+            text: key,
+            subcats: []
+        };
+        const subcats = theme.rss.config.category[key];
+        subcats.forEach((subcat) => {
+            category.subcats.push({
+                text: subcat
+            });
+        });
+        categories.push(category);
+    });
+
+    console.log(categories);
+
     // Render for site config
     const feed = new podcast({
         title: config.title,
@@ -23,7 +41,7 @@ hexo.extend.generator.register("feed", (locals) => {
         itunesSummary: config.description,
         itunesAuthor: config.author,
         itunesExplicit: theme.rss.config.explicit,
-        itunesCategory: theme.rss.config.category,
+        itunesCategory: categories,
         itunesOwner: {
             name: config.author,
             email: theme.rss.config.email
-- 
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