bilibili: 增加分区视频按热度输出 (#543)

fix: #354

README.md

@@ -35,7 +35,8 @@ RSSHub 是一个轻量、易于扩展的 RSS 生成器，可以给任何奇奇
     -   UP 主投币视频
     -   UP 主粉丝
     -   UP 主关注用户
-    -   分区视频
+    -   分区视频(投稿时间排序)
+    -   分区视频(视频热度排序)
     -   视频评论
     -   link 公告
     -   直播开播

docs/README.md

@@ -464,7 +464,7 @@ fid，收藏夹 ID,可在收藏夹的 URL 中找到,默认收藏夹建议使用
 
 参数: uid，用户 id，可在 UP 主主页中找到
 
-### 分区视频 <Author uid="DIYgod"/>
+### 分区视频(投稿时间排序) <Author uid="DIYgod"/>
 
 举例: [https://rsshub.app/bilibili/partion/33](https://rsshub.app/bilibili/partion/33)
 
@@ -472,6 +472,18 @@ fid，收藏夹 ID,可在收藏夹的 URL 中找到,默认收藏夹建议使用
 
 参数: tid，分区 id
 
+### 分区视频(视频热度排序) <Author uid="lengthmin"/>
+
+举例: [https://rsshub.app/bilibili/partion/ranking/171/3](https://rsshub.app/bilibili/partion/ranking/171/3)
+
+路由: `/bilibili/partion/ranking/:tid/:days?`
+
+参数:
+
+tid，分区 id
+
+days, 可选, 缺省为 7, 指最近多少天内的热度排序
+
 动画
 
 | MAD·AMV | MMD·3D | 短片·手书·配音 | 综合 |

router.js

@@ -94,6 +94,7 @@ router.get('/bilibili/user/dynamic/:uid', require('./routes/bilibili/dynamic'));
 router.get('/bilibili/user/followers/:uid', require('./routes/bilibili/followers'));
 router.get('/bilibili/user/followings/:uid', require('./routes/bilibili/followings'));
 router.get('/bilibili/partion/:tid', require('./routes/bilibili/partion'));
+router.get('/bilibili/partion/ranking/:tid/:days?', require('./routes/bilibili/partion-ranking'));
 router.get('/bilibili/bangumi/:seasonid', require('./routes/bilibili/bangumi'));
 router.get('/bilibili/video/reply/:aid', require('./routes/bilibili/reply'));
 router.get('/bilibili/link/news/:product', require('./routes/bilibili/linkNews'));

routes/bilibili/partion-ranking.js

@@ -0,0 +1,56 @@
+const axios = require('../../utils/axios');
+const axios_ins = axios.create({
+    headers: {
+        Referer: 'https://www.bilibili.com/',
+    },
+});
+
+function formatDate(now) {
+    const year = now.getFullYear();
+    const month = now.getMonth() + 1;
+    const date = now.getDate();
+    const dateTime = year + '' + (month >= 10 ? month : '0' + month) + '' + (date >= 10 ? date : '0' + date);
+    return dateTime;
+}
+
+module.exports = async (ctx) => {
+    const tid = ctx.params.tid;
+    const days = ctx.params.days ? ctx.params.days : 7;
+
+    const responseApi = `https://api.bilibili.com/x/web-interface/newlist?ps=15&rid=${tid}&_=${+new Date()}`;
+
+    const response = await axios_ins.get(responseApi);
+    const items = [];
+    let name = '未知';
+    let list = {};
+
+    list = response.data.data.archives;
+    if (list && list[0] && list[0].tname) {
+        name = list[0].tname;
+    }
+
+    const time_from = formatDate(new Date(new Date().getTime() - 1000 * 60 * 60 * 24 * days)); // n天前的日期
+    const time_to = formatDate(new Date()); // 今天的日期
+    const HotRankResponseApi = `https://s.search.bilibili.com/cate/search?main_ver=v3&search_type=video&view_type=hot_rank&cate_id=${tid}&time_from=${time_from}&time_to=${time_to}&_=${+new Date()}`;
+    const HotRankResponse = await axios_ins.get(HotRankResponseApi);
+    const hotlist = HotRankResponse.data.result;
+
+    for (let i = 0; i < hotlist.length; i++) {
+        let item = hotlist[i];
+
+        item = {
+            title: `${item.title} - ${item.author}`,
+            description: `${item.description}<img referrerpolicy="no-referrer" src="${item.pic}"></br>Tags:${item.tag}`,
+            pubDate: new Date(item.pubdate).toUTCString(),
+            link: item.arcurl,
+        };
+        items.push(item);
+    }
+
+    ctx.state.data = {
+        title: `bilibili ${name} 最热视频`,
+        link: 'https://www.bilibili.com',
+        description: `bilibili ${name}分区 最热视频`,
+        item: items,
+    };
+};