feat: add 豆瓣日记最新回应 (#5653)

docs/social-media.md

@@ -664,6 +664,10 @@ Tiny Tiny RSS 会给所有 iframe 元素添加 `sandbox="allow-scripts"` 属性
 
 </Route>
 
+### 日记最新回应
+
+<Route author="nczitzk" example="/douban/replies/xiaoyaxiaoya" path="/douban/replies/:uid" :paramsDesc="['用户id，可在用户日记页 URL 中找到']"/>
+
 ### 话题
 
 <Route author="LogicJake" example="/douban/topic/48823" path="/douban/topic/:id/:sort?" :paramsDesc="['话题id','排序方式，hot或new，默认为new']"/>

lib/router.js

@@ -184,6 +184,7 @@ router.get('/douban/book/rank/:type?', require('./routes/douban/book/rank'));
 router.get('/douban/doulist/:id', require('./routes/douban/doulist'));
 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/replies/:uid', require('./routes/douban/replies'));
 router.get('/douban/topic/:id/:sort?', require('./routes/douban/topic.js'));
 router.get('/douban/channel/:id/:nav?', require('./routes/douban/channel/topic.js'));
 router.get('/douban/channel/:id/subject/:nav', require('./routes/douban/channel/subject.js'));

lib/routes/douban/replies.js

@@ -0,0 +1,65 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const currentUrl = `https://www.douban.com/people/${ctx.params.uid}/notes`;
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+    const list = $('div.recent-replies-mod ul.comment-list li')
+        .map((_, item) => {
+            item = $(item);
+            const p = item.find('p');
+            const match = p
+                .find('a')
+                .attr('href')
+                .match(/%2Fnote%2F(.*?)%2F%23(.*?)&type=note/);
+            const nid = match[1];
+            const cid = match[2];
+            p.remove();
+            return {
+                link: `https://www.douban.com/note/${nid}/#${cid}`,
+            };
+        })
+        .get();
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    const detailResponse = await got({
+                        method: 'get',
+                        url: item.link,
+                    });
+                    const content = cheerio.load(detailResponse.data);
+                    const commentsConfig = content('script').eq(16).html().replace('var _COMMENTS_CONFIG =', '');
+                    const comments = JSON.parse(commentsConfig.match(/'comments':(.*?)}],/)[1] + '}]');
+
+                    let title, description, pubDate;
+
+                    for (const c of comments) {
+                        if (c.id === item.link.split('#')[1]) {
+                            (title = `${c.author.name} 于 ${c.create_time} 的回应`), (description = c.text);
+                            pubDate = new Date(c.create_time + ' GMT+8').toUTCString();
+                            break;
+                        }
+                    }
+
+                    item.title = title;
+                    item.description = description;
+                    item.pubDate = pubDate;
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('title').text() + ' - 最新回应',
+        link: currentUrl,
+        item: items,
+    };
+};