feat: 新增「法律白話文運動」 (#2913)

docs/other.md

@@ -515,6 +515,12 @@ type 为 all 时，category 参数不支持 cost 和 free
 
 <Route author="WenryXu" example="/duozhi" path="/duozhi"/>
 
+## 法律白話文運動
+
+### 最新文章
+
+<Route author="emdoe" example="/plainlaw/archives" path="/plainlaw/archives"/>
+
 ## 飞地
 
 ### 分类

lib/router.js

@@ -135,6 +135,9 @@ router.get('/douban/explore/column/:id', require('./routes/douban/explore_column
 router.get('/douban/people/:userid/status', require('./routes/douban/people/status.js'));
 router.get('/douban/topic/:id/:sort?', require('./routes/douban/topic.js'));
 
+// 法律白話文運動
+router.get('/plainlaw/archives', require('./routes/plainlaw/archives.js'));
+
 // 煎蛋
 router.get('/jandan/:sub_model', require('./routes/jandan/pic'));
 

lib/routes/plainlaw/archives.js

@@ -0,0 +1,42 @@
+const cheerio = require('cheerio');
+const got = require('@/utils/got');
+
+module.exports = async (ctx) => {
+    const currentDate = new Date();
+    const year = currentDate.getFullYear();
+    const url = `https://plainlaw.me/${year}`;
+
+    const res = await got.get(url);
+    const $ = cheerio.load(res.data);
+    const list = $('article').get();
+
+    const out = await Promise.all(
+        list.map(async (item) => {
+            const $ = cheerio.load(item);
+            const title = $('h3.title > a').text();
+            const address = $('h3.title > a').attr('href');
+            const cache = await ctx.cache.get(address);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+            const res = await got.get(address);
+            const capture = cheerio.load(res.data);
+            capture('div.inline-post.clearfix').remove();
+            const banner = capture('div.hero').html();
+            const contents = banner + capture('div.dable-content-wrapper').html();
+            const single = {
+                title,
+                description: contents,
+                link: address,
+                guid: address,
+            };
+            ctx.cache.set(address, JSON.stringify(single));
+            return Promise.resolve(single);
+        })
+    );
+    ctx.state.data = {
+        title: '法律白話文運動',
+        link: url,
+        item: out,
+    };
+};