feat: add 中华人民共和国商务部 (#2745)

docs/government.md

@@ -188,6 +188,12 @@ pageClass: routes
 | 贝尔法斯特 | `/embassy/uk/belfast`    |
 | 曼彻斯特   | `/embassy/uk/manchester` |
 
+## 中华人民共和国商务部
+
+### 政务公开
+
+<Route author="LogicJake" example="/mofcom/article/b" path="/mofcom/article/:suffix" :paramsDesc="['支持形如`http://www.mofcom.gov.cn/article/*`的网站，传入 article 之后的后缀']" />
+
 ## 中华人民共和国生态环境部
 
 ### 公示

lib/router.js

@@ -1591,4 +1591,7 @@ router.get('/aliyun/database_month', require('./routes/aliyun/database_month'));
 // 礼物说
 router.get('/liwushuo/index', require('./routes/liwushuo/index.js'));
 
+// 中华人民共和国商务部
+router.get('/mofcom/article/:suffix', require('./routes/mofcom/article'));
+
 module.exports = router;

lib/routes/mofcom/article.js

@@ -0,0 +1,43 @@
+const cheerio = require('cheerio');
+const got = require('@/utils/got');
+const { resolve } = require('url');
+
+const host = 'http://www.mofcom.gov.cn';
+
+module.exports = async (ctx) => {
+    const suffix = ctx.params.suffix;
+    const url = resolve('http://www.mofcom.gov.cn/article/', suffix);
+    const res = await got.get(url);
+    const $ = cheerio.load(res.data);
+    const title = $('head > title').text();
+    const list = $('.u-newsList01.f-mt10 li').get();
+
+    const out = await Promise.all(
+        list.map(async (item) => {
+            const $ = cheerio.load(item);
+            const title = $('a').attr('title');
+            const sub_url = $('a').attr('href');
+            const itemUrl = resolve(host, sub_url);
+            const cache = await ctx.cache.get(itemUrl);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const responses = await got.get(itemUrl);
+            const $d = cheerio.load(responses.data);
+
+            const single = {
+                title,
+                link: itemUrl,
+                description: $d('.artCon').html(),
+            };
+            ctx.cache.set(itemUrl, JSON.stringify(single));
+            return Promise.resolve(single);
+        })
+    );
+    ctx.state.data = {
+        title: title,
+        link: url,
+        item: out,
+    };
+};