feat(route): add cgtn podcast 中国环球电视网 - 播客 (DIYgod#12128)

* feat(route): add cgtn podcast * apply changes of review
benzking · Mar 17, 2023 · 7c8422f · 7c8422f
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diff --git a/docs/traditional-media.md b/docs/traditional-media.md
@@ -2489,6 +2489,17 @@ category 对应的关键词有
 
 </Route>
 
+## 中国环球电视网
+
+### 播客
+
+<Route author="5upernova-heng" example="/cgtn/podcast/ezfm/4" path="/cgtn/podcast/:category/:id" :paramsDesc="['类型名','播客 id']" radar=1> 
+
+> 类型名与播客 id 可以在播客对应的 URL 中找到
+> 如 URL `https://radio.cgtn.com/podcast/column/ezfm/More-to-Read/4` ，其 `category` 为 `ezfm` ，`id` 为 `4`，对应的订阅路由为 [`/podcast/ezfm/4`](https://rsshub.app/podcast/ezfm/4)
+
+</Route>
+
 ## 中国日报
 
 ### 英语点津

diff --git a/lib/v2/cgtn/maintainer.js b/lib/v2/cgtn/maintainer.js
@@ -0,0 +1,3 @@
+module.exports = {
+    '/podcast/:category/:id': ['5upernova-heng'],
+};
diff --git a/lib/v2/cgtn/podcast.js b/lib/v2/cgtn/podcast.js
@@ -0,0 +1,35 @@
+const got = require('@/utils/got');
+const timezone = require('@/utils/timezone');
+const { parseDate } = require('@/utils/parse-date');
+
+async function getData(category, id) {
+    const url = `https://radio.cgtn.com/downapiRES/radio/v1/program/historyList/programId${id}_category${category}_page1.json`;
+    const response = await got(url);
+    return response.data;
+}
+
+function combDate(date, time) {
+    // combine date and time, return a Date object
+    return timezone(parseDate(date + ' ' + time), +8);
+}
+
+module.exports = async (ctx) => {
+    const { category, id } = ctx.params;
+    const categoryMap = { ezfm: 1, other: 5 };
+    const data = await getData(categoryMap[category], id);
+    const items = data.data.map((item) => ({
+        title: item.title,
+        pubDate: combDate(item.showDate, item.time.split(' ')[0]),
+        description: item.programSeries.content || item.detail,
+        itunes_item_image: item.programUrl,
+        itunes_duration: item.duration,
+        enclosure_url: item.mediaUrl,
+        enclosure_type: 'audio/mpeg',
+    }));
+    ctx.state.data = {
+        title: `中国环球电视网 CGTN Podcast - ${data.info}`,
+        link: 'https://www.cgtn.com/radio/',
+        item: items,
+        description: String(data.info),
+    };
+};
diff --git a/lib/v2/cgtn/radar.js b/lib/v2/cgtn/radar.js
@@ -0,0 +1,13 @@
+module.exports = {
+    'cgtn.com': {
+        _name: '中国环球电视网 CGTN',
+        '.': [
+            {
+                title: '播客',
+                docs: 'https://docs.rsshub.app/traditional-media.html#zhong-guo-huan-qiu-dian-shi-wang',
+                source: ['/podcast/column/:category/*/:id'],
+                target: '/cgtn/podcast/:category/:id',
+            },
+        ],
+    },
+};
diff --git a/lib/v2/cgtn/router.js b/lib/v2/cgtn/router.js
@@ -0,0 +1,3 @@
+module.exports = (router) => {
+    router.get('/podcast/:category/:id', require('./podcast.js'));
+};