feat: 添加哔哩哔哩-用户关注动态路由 (#6014)

2020-11-01 23:39:02 +08:00 · 2020-11-01 23:39:02 +08:00 · b126e7bc57
parent f627233fb5
commit b126e7bc57
3 changed files with 138 additions and 0 deletions
--- a/docs/social-media.md
+++ b/docs/social-media.md
@ -206,6 +206,16 @@ Tiny Tiny RSS 会给所有 iframe 元素添加 `sandbox="allow-scripts"` 属性

 <Route author="Symty" example="/bilibili/vsearch/藤原千花" path="/bilibili/vsearch/:kw/:order?/:disableEmbed?" :paramsDesc="['检索关键字', '排序方式, 综合:totalrank 最多点击:click 最新发布:pubdate(缺省) 最多弹幕:dm 最多收藏:stow', '默认为开启内嵌视频, 任意值为关闭']"/>

+### 用户关注动态
+
+<Route author="TigerWolfDen" example="/bilibili/followings/dynamic/109937383" path="/bilibili/followings/dynamic/:uid/:disableEmbed?" :paramsDesc="['用户 id', '默认为开启内嵌视频, 任意值为关闭']">
+::: warning 注意
+
+用户动态需要 b 站登录后的 Cookie 值，所以只能自建，详情见部署页面的配置模块。
+
+:::
+</Route>
+
 ### 用户关注视频动态

 <Route author="LogicJake" example="/bilibili/followings/video/2267573" path="/bilibili/followings/video/:uid/:disableEmbed?" :paramsDesc="['用户 id', '默认为开启内嵌视频, 任意值为关闭']">
--- a/lib/router.js
+++ b/lib/router.js
@ -85,6 +85,7 @@ router.get('/bilibili/followings/article/:uid', require('./routes/bilibili/follo
 router.get('/bilibili/readlist/:listid', require('./routes/bilibili/readlist'));
 router.get('/bilibili/weekly', require('./routes/bilibili/weekly_recommend'));
 router.get('/bilibili/manga/update/:comicid', require('./routes/bilibili/manga_update'));
+router.get('/bilibili/followings/dynamic/:uid/:disableEmbed?', require('./routes/bilibili/followings_dynamic'));

 // bangumi
 router.get('/bangumi/calendar/today', require('./routes/bangumi/calendar/today'));
--- a/lib/routes/bilibili/followings_dynamic.js
+++ b/lib/routes/bilibili/followings_dynamic.js
@ -0,0 +1,127 @@
+const got = require('@/utils/got');
+const cache = require('./cache');
+const config = require('@/config').value;
+const utils = require('./utils');
+const JSONbig = require('json-bigint');
+
+module.exports = async (ctx) => {
+    const uid = String(ctx.params.uid);
+    const disableEmbed = ctx.params.disableEmbed;
+    const name = await cache.getUsernameFromUID(ctx, uid);
+
+    const cookie = config.bilibili.cookies[uid];
+    if (cookie === undefined) {
+        throw Error('缺少对应 uid 的 Bilibili 用户登录后的 Cookie 值');
+    }
+
+    const response = await got({
+        method: 'get',
+        url: `https://api.vc.bilibili.com/dynamic_svr/v1/dynamic_svr/dynamic_new?uid=${uid}&type_list=268435455`,
+        headers: {
+            Referer: `https://space.bilibili.com/${uid}/`,
+            Cookie: cookie,
+        },
+    });
+    if (response.data.code === -6) {
+        throw Error('对应 uid 的 Bilibili 用户的 Cookie 已过期');
+    }
+    const data = JSONbig.parse(response.body).data.cards;
+
+    ctx.state.data = {
+        title: `${name} 关注的动态`,
+        link: `https://t.bilibili.com`,
+        description: `${name} 关注的动态`,
+        item: data.map((item) => {
+            const parsed = JSONbig.parse(item.card);
+            const data = parsed.item || parsed;
+            const origin = parsed.origin ? JSONbig.parse(parsed.origin) : null;
+
+            // img
+            let imgHTML = '';
+            const getImgs = (data) => {
+                let imgs = '';
+                // 动态图片
+                if (data.pictures) {
+                    for (let i = 0; i < data.pictures.length; i++) {
+                        imgs += `<img src="${data.pictures[i].img_src}">`;
+                    }
+                }
+                // 专栏封面
+                if (data.image_urls) {
+                    for (let i = 0; i < data.image_urls.length; i++) {
+                        imgs += `<img src="${data.image_urls[i]}">`;
+                    }
+                }
+                // 视频封面
+                if (data.pic) {
+                    imgs += `<img src="${data.pic}">`;
+                }
+                // 音频/番剧/直播间封面/小视频封面
+                if (data.cover && data.cover.unclipped) {
+                    imgs += `<img src="${data.cover.unclipped}">`;
+                } else if (data.cover) {
+                    imgs += `<img src="${data.cover}">`;
+                }
+                // 专题页封面
+                if (data.sketch && data.sketch.cover_url) {
+                    imgs += `<img src="${data.sketch.cover_url}">`;
+                }
+                return imgs;
+            };
+
+            imgHTML += getImgs(data);
+
+            if (origin) {
+                imgHTML += getImgs(origin.item || origin);
+            }
+            // video小视频
+            let videoHTML = '';
+            if (data.video_playurl) {
+                videoHTML += `<video width="${data.width}" height="${data.height}" controls><source src="${unescape(data.video_playurl).replace(/^http:/, 'https:')}"><source src="${unescape(data.video_playurl)}"></video>`;
+            }
+            // some rss readers disallow http content.
+            // 部分 RSS 阅读器要求内容必须使用https传输
+            // bilibili short video does support https request, but https request may timeout ocassionally.
+            // to maximize content availability, here add two source tags.
+            // bilibili的API中返回的视频地址采用http，然而经验证，短视频地址支持https访问，但偶尔会返回超时错误(可能是网络原因)。
+            // 因此保险起见加入两个source标签
+            // link
+            let link = '';
+            if (data.dynamic_id) {
+                link = `https://t.bilibili.com/${data.dynamic_id}`;
+            } else if (item.desc && item.desc.dynamic_id) {
+                link = `https://t.bilibili.com/${item.desc.dynamic_id}`;
+            }
+
+            const getTitle = (data) => data.title || data.description || data.content || (data.vest && data.vest.content) || '';
+            const getDes = (data) =>
+                data.dynamic || data.desc || data.description || data.content || data.summary || (data.vest && data.vest.content) + (data.sketch && `<br>${data.sketch.title}<br>${data.sketch.desc_text}`) || data.intro || '';
+            const getOriginDes = (data) => (data && (data.apiSeasonInfo && data.apiSeasonInfo.title && `//转发自: ${data.apiSeasonInfo.title}`) + (data.index_title && `<br>${data.index_title}`)) || '';
+            const getOriginName = (data) => data.uname || (data.author && data.author.name) || data.upper || (data.user && (data.user.uname || data.user.name)) || (data.owner && data.owner.name) || '';
+            const getOriginTitle = (data) => (data.title ? `${data.title}<br>` : '');
+            const getIframe = (data) => (!disableEmbed && data && data.aid ? `<br><br>${utils.iframe(data.aid)}<br>` : '');
+
+            // emoji
+            let data_content = getDes(data);
+            if (item.display.emoji_info) {
+                const emoji = item.display.emoji_info.emoji_details;
+                emoji.forEach(function (item) {
+                    data_content = data_content.replace(
+                        new RegExp(`\\${item.text}`, 'g'),
+                        `<img alt="${item.text}" src="${item.url}"style="margin: -1px 1px 0px; display: inline-block; width: 20px; height: 20px; vertical-align: text-bottom;" title="" referrerpolicy="no-referrer">`
+                    );
+                });
+            }
+
+            return {
+                title: getTitle(data),
+                author: item.desc.user_profile.info.uname,
+                description: `${data_content || getDes(data)}${
+                    origin && getOriginName(origin) ? `<br><br>//转发自: @${getOriginName(origin)}: ${getOriginTitle(origin.item || origin)}${getDes(origin.item || origin)}` : `${getOriginDes(origin)}`
+                }${getIframe(data)}${getIframe(origin)}${imgHTML ? `<br>${imgHTML}` : ''}${videoHTML ? `<br>${videoHTML}` : ''}`,
+                pubDate: new Date(item.desc.timestamp * 1000).toUTCString(),
+                link: link,
+            };
+        }),
+    };
+};