add: 政府网最新文件 (#1662)

- 从搜索页获取
- 提供一个文种分类的筛选

docs/README.md

@@ -2675,6 +2675,7 @@ Example: `https://store.steampowered.com/search/?specials=1&term=atelier` 中的
 ### 中国政府网
 
 <route name="最新政策" author="SettingDust" example="/gov/zhengce/zuixin" path="/gov/zhengce/zuixin"/>
+<route name="最新文件" author="ciaranchen" example="/gov/zhengce/wenjian" path="/gov/zhengce/wenjian/:pcodeJiguan?" :paramsDesc="['文种分类。 国令; 国发; 国函; 国发明电; 国办发; 国办函; 国办发明电; 其他']" />
 
 ### 联合国
 

lib/router.js

@@ -1012,6 +1012,7 @@ router.get('/cyzone/author/:id', require('./routes/cyzone/author'));
 
 // 政府
 router.get('/gov/zhengce/zuixin', require('./routes/gov/zhengce/zuixin'));
+router.get('/gov/zhengce/wenjian/:pcodeJiguan?', require('./routes/gov/zhengce/wenjian'));
 
 // 小黑盒
 router.get('/xiaoheihe/user/:id', require('./routes/xiaoheihe/user'));

lib/routes/gov/zhengce/wenjian.js

@@ -0,0 +1,52 @@
+const axios = require('../../../utils/axios');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const { pcodeJiguan } = ctx.params;
+    const link = `http://sousuo.gov.cn/list.htm`;
+    const res = await axios.get(link, {
+        params: {
+            n: 20,
+            sort: 'pubtime',
+            t: 'paper',
+            pcodeJiguan: pcodeJiguan ? pcodeJiguan : '',
+        },
+    });
+    const $list = cheerio.load(res.data);
+
+    ctx.state.data = {
+        title: `最新文件 - 中国政府网`,
+        link,
+        item: await Promise.all(
+            $list('body > div.dataBox > table > tbody > tr')
+                .slice(1)
+                .map(async (_, el) => {
+                    const item = $list(el);
+
+                    const number = item.find('td.info').next();
+                    const title = item.find('td.info > a');
+                    const href = title.attr('href');
+
+                    const key = `gov_zhengce: ${href}`;
+                    let description;
+                    const value = await ctx.cache.get(key);
+
+                    if (value) {
+                        description = value;
+                    } else {
+                        const contentData = await axios.get(href);
+                        const $content = cheerio.load(contentData.data);
+                        description = $content('#UCAP-CONTENT').html();
+                        ctx.cache.set(key, description, 24 * 60 * 60);
+                    }
+
+                    return {
+                        title: number.text() + ' | ' + title.text(),
+                        description,
+                        link: href,
+                    };
+                })
+                .get()
+        ),
+    };
+};

lib/routes/gov/zhengce/zuixin.js

@@ -14,7 +14,7 @@ module.exports = async (ctx) => {
                     const $el = $list(el);
                     const $a = $el.find('h4 a');
                     const href = $a.attr('href');
-                    const key = `zuixin_zhengce: ${href}`;
+                    const key = `gov_zhengce: ${href}`;
                     let description;
                     const value = await ctx.cache.get(key);