feat: add 公主连结台服公告 (#3944)

docs/game.md

@@ -207,6 +207,10 @@ Example: `https://store.steampowered.com/search/?specials=1&term=atelier` 中的
 
 <Route author="SayaSS" example="/pcr/news" path="/pcr/news"/>
 
+### 台服公告
+
+<Route author="hoilc" example="/pcr/news-tw" path="/pcr/news-tw"/>
+
 ## 篝火营地
 
 ### 游戏资讯

lib/router.js

@@ -2118,8 +2118,9 @@ router.get('/ddrk/tag/:tag', require('./routes/ddrk/list'));
 router.get('/ddrk/category/:category', require('./routes/ddrk/list'));
 router.get('/ddrk/index', require('./routes/ddrk/list'));
 
-// 公主链接日服公告
+// 公主链接公告
 router.get('/pcr/news', require('./routes/pcr/news'));
+router.get('/pcr/news-tw', require('./routes/pcr/news-tw'));
 
 // project-zero issues
 router.get('/project-zero-issues', require('./routes/project-zero-issues/index'));

lib/routes/pcr/news-tw.js

@@ -0,0 +1,71 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+const base = 'http://www.princessconnect.so-net.tw';
+
+module.exports = async (ctx) => {
+    const url = `${base}/news`;
+
+    const list_response = await got.get(url);
+    const $ = cheerio.load(list_response.data);
+
+    const list = $('.news_con dl dd').get();
+
+    const parseContent = (htmlString) => {
+        const $ = cheerio.load(htmlString);
+
+        $('.news_con h2 > span').remove();
+        const time = $('.news_con h2')
+            .text()
+            .trim();
+        $('.news_con section h4')
+            .first()
+            .remove();
+        const content = $('.news_con section');
+
+        return {
+            description: content.html(),
+            pubDate: new Date(time),
+        };
+    };
+
+    const out = await Promise.all(
+        list.map(async (item) => {
+            const $ = cheerio.load(item);
+
+            const title = $('a');
+            const path = title.attr('href');
+
+            const link = base + path;
+
+            const cache = await ctx.cache.get(link);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const rssitem = {
+                title: title.text().trim(),
+                link: link,
+            };
+
+            try {
+                const response = await got.get(link);
+                const result = parseContent(response.data);
+
+                rssitem.author = '《超異域公主連結☆Re:Dive》營運團隊';
+                rssitem.description = result.description;
+                rssitem.pubDate = result.pubDate;
+            } catch (err) {
+                return Promise.resolve('');
+            }
+            ctx.cache.set(link, JSON.stringify(rssitem));
+            return Promise.resolve(rssitem);
+        })
+    );
+
+    ctx.state.data = {
+        title: '公主连结 - 台服公告',
+        link: url,
+        item: out.filter((item) => item !== ''),
+    };
+};