feat: Add wechat mp homepage (#4696)

lib/routes/tencent/wechat/mp.js

@@ -0,0 +1,70 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const dayjs = require('dayjs');
+module.exports = async (ctx) => {
+    const { biz, hid, cid } = ctx.params;
+    let cidurl = '';
+    if (cid) {
+        cidurl = `&cid=${cid}`;
+    }
+    let hidurl = '';
+    if (hid) {
+        hidurl = `&hid=${hid}`;
+    }
+    const JSONresponse = await got({
+        method: 'post',
+        url: `https://mp.weixin.qq.com/mp/homepage?__biz=${biz}${hidurl}${cidurl}&begin=0&count=5&action=appmsg_list`,
+    });
+    // 主页Html，获取 RSS 标题用
+    const HTMLresponse = await got({
+        method: 'get',
+        url: `https://mp.weixin.qq.com/mp/homepage?__biz=${biz}${hidurl}${cidurl}`,
+    });
+    const list = JSONresponse.data.appmsg_list;
+    const $ = cheerio.load(HTMLresponse.data);
+    // 标题，另外差一个菜单标题！求助
+    const mptitle = $('div.articles_header').find('a').text() + `|` + $('div.articles_header > h2.rich_media_title').text();
+    const articledata = await Promise.all(
+        list.map(async (item) => {
+            const link = item.link.replace('http://', 'https://');
+            const cache = await ctx.cache.get(link);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+            const response2 = await got({
+                method: 'get',
+                url: link,
+            });
+            const articleHtml = response2.data;
+            const $2 = cheerio.load(articleHtml);
+            $2('img').removeAttr('src');
+            $2('div#js_profile_qrcode').remove();
+
+            const content = $2('div#js_content.rich_media_content')
+                .html()
+                .replace('iframe/preview.html?width=500&height=375&', 'txp/iframe/player.html?')
+                .replace('<iframe ', '<iframe width="640" height="360"')
+                .replace(/data-src/g, 'src');
+            const author = $2('div#meta_content:not(:last-child)').text();
+            const single = {
+                content,
+                author,
+            };
+            ctx.cache.set(link, JSON.stringify(single));
+            return Promise.resolve(single);
+        })
+    );
+    ctx.state.data = {
+        // 源标题，差一个cid相关的标题！
+        title: `${mptitle}`,
+        link: `https://mp.weixin.qq.com/mp/homepage?__biz=${biz}${hidurl}${cidurl}`,
+        item: list.map((item, index) => ({
+            title: `${item.title}`,
+            description: `${item.digest}<br>   
+<img style="max-width: 650px; height: auto; object-fit: contain; width: 100%;" src="${item.cover}"><br><br>${articledata[index].content}`,
+            link: `${item.link}`,
+            author: `${articledata[index].author}`,
+            pubDate: dayjs.unix(item.sendtime).format(),
+        })),
+    };
+};