feat: add 豆瓣最新回应过的日记 (#6171)

docs/social-media.md

@@ -766,6 +766,10 @@ Tiny Tiny RSS 会给所有 iframe 元素添加 `sandbox="allow-scripts"` 属性
 
 <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']"/>
 
+### 最新回应过的日记
+
+<Route author="nczitzk" example="/douban/replied/xiaoyaxiaoya" path="/douban/replied/: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

@@ -195,6 +195,7 @@ 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/:routeParams?', require('./routes/douban/people/status.js'));
 router.get('/douban/replies/:uid', require('./routes/douban/replies'));
+router.get('/douban/replied/:uid', require('./routes/douban/replied'));
 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/replied.js

@@ -0,0 +1,87 @@
+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-replied-mod ul.comment-list li')
+        .map((_, item) => {
+            item = $(item);
+            const p = item.find('p');
+            const nid = p
+                .find('a')
+                .attr('href')
+                .match(/%2Fnote%2F(.*?)%2F&type=note/)[1];
+            const title = p.find('a').text();
+            p.remove();
+
+            return {
+                title: `${item.find('a.lnk-people').text()} - ${title}`,
+                link: `https://www.douban.com/note/${nid}`,
+            };
+        })
+        .get();
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    try {
+                        const detailResponse = await got({
+                            method: 'get',
+                            url: item.link,
+                        });
+                        const match = detailResponse.data.match(/'comments':(.*)}],/);
+
+                        if (match.length > 1) {
+                            const content = cheerio.load(detailResponse.data);
+                            const title = `${content('a.note-author').text()} - ${content('h1').text()}`;
+
+                            const comments = JSON.parse(match[1] + '}]');
+
+                            let latest = new Date(0),
+                                description,
+                                pubDate,
+                                author;
+
+                            for (const c of comments) {
+                                if (c.author.uid === ctx.params.uid && new Date(c.create_time) > new Date(latest)) {
+                                    latest = new Date(c.create_time + ' GMT+8');
+                                    pubDate = latest.toUTCString();
+                                    description = c.text;
+                                    author = c.author.name;
+                                } else if (c.replies.length > 0) {
+                                    comments.push(...c.replies);
+                                }
+                            }
+
+                            return {
+                                title,
+                                description,
+                                pubDate,
+                                author,
+                                link: item.link,
+                            };
+                        }
+                        throw Error('No comments');
+                    } catch (error) {
+                        return {
+                            title: item.title,
+                            link: item.link,
+                        };
+                    }
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('title').text() + ' - 最新回应过',
+        link: currentUrl,
+        item: items,
+    };
+};