add 什么值得买好文 (#1792)

* add 什么值得买好文

* update

* fix

docs/README.md

@@ -2422,6 +2422,8 @@ IATA 国际航空运输协会机场代码, 参见[维基百科 国际航空运
 
 </route>
 
+<route name="好文" author="LogicJake" example="/smzdm/haowen/1" path="/smzdm/haowen/:day" :paramsDesc="['以天为时间跨度，默认为all，其余可以选择1，7，30，365']"/>
+
 ### 小米
 
 <route name="小米众筹" author="DIYgod" example="/mi/crowdfunding" path="/mi/crowdfunding"/>

lib/router.js

@@ -374,6 +374,7 @@ router.get('/eztv/torrents/:imdb_id', require('./routes/eztv/imdb'));
 // 什么值得买
 router.get('/smzdm/keyword/:keyword', require('./routes/smzdm/keyword'));
 router.get('/smzdm/ranking/:rank_type/:rank_id/:hour', require('./routes/smzdm/ranking'));
+router.get('/smzdm/haowen/:day?', require('./routes/smzdm/haowen'));
 
 // 新京报
 router.get('/bjnews/:cat', require('./routes/bjnews/news'));

lib/routes/smzdm/haowen.js

@@ -0,0 +1,62 @@
+const axios = require('../../utils/axios');
+const cheerio = require('cheerio');
+const date = require('../../utils/date');
+
+module.exports = async (ctx) => {
+    const day = ctx.params.day || 'all';
+    const link = `https://post.smzdm.com/hot_${day}`;
+
+    const response = await axios.get(link);
+    const $ = cheerio.load(response.data);
+    const title = $('li.filter-tab.active').text();
+
+    const list = $('li.feed-row-wide')
+        .slice(0, 10)
+        .map(function() {
+            const info = {
+                title: $(this)
+                    .find('h5.z-feed-title a')
+                    .text(),
+                link: $(this)
+                    .find('h5.z-feed-title a')
+                    .attr('href'),
+                pubdate: $(this)
+                    .find('span.z-publish-time')
+                    .text(),
+            };
+            return info;
+        })
+        .get();
+
+    const out = await Promise.all(
+        list.map(async (info) => {
+            const title = info.title;
+            const pubdate = info.pubdate;
+            const itemUrl = info.link;
+
+            const cache = await ctx.cache.get(itemUrl);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const response = await axios.get(itemUrl);
+            const $ = cheerio.load(response.data);
+            const description = $('article > div').html();
+
+            const single = {
+                title: title,
+                link: itemUrl,
+                description: description,
+                pubDate: date(pubdate),
+            };
+            ctx.cache.set(itemUrl, JSON.stringify(single), 24 * 60 * 60);
+            return Promise.resolve(single);
+        })
+    );
+
+    ctx.state.data = {
+        title: `${title}-什么值得买好文`,
+        link: link,
+        item: out,
+    };
+};