feat(route)(weibo): display comments

docs/social-media.md

@@ -1189,6 +1189,7 @@ rule
 | sizeOfAuthorAvatar         | 作者头像大小                            | 数字             | 48                              |
 | displayVideo               | 是否直接显示微博视频，只在博主或个人时间线 RSS 中有效     | 0/1/true/false | true                            |
 | displayArticle             | 是否直接显示微博文章，只在博主或个人时间线 RSS 中有效     | 0/1/true/false | false                           |
+| displayComments            | 是否直接显示热门评论，只在博主或个人时间线 RSS 中有效     | 0/1/true/false | false                           |
 | showEmojiInDescription     | 是否展示正文中的 emoji 表情                 | 0/1/true/false | true                            |
 
 指定更多与默认值不同的参数选项可以改善 RSS 的可读性，如

lib/routes/weibo/timeline.js

@@ -12,13 +12,15 @@ module.exports = async (ctx) => {
     const token = await ctx.cache.get('weibotimelineuid' + uid, false);
     let displayVideo = '1';
     let displayArticle = '0';
+    let displayComments = '0';
     if (routeParams) {
         if (routeParams === '1' || routeParams === '0') {
             displayVideo = routeParams;
         } else {
             const routeParams = querystring.parse(ctx.params.routeParams);
             displayVideo = fallback(undefined, queryToBoolean(routeParams.displayVideo), true) ? '1' : '0';
             displayArticle = fallback(undefined, queryToBoolean(routeParams.displayArticle), false) ? '1' : '0';
+            displayComments = fallback(undefined, queryToBoolean(routeParams.displayComments), false) ? '1' : '0';
         }
     }
 
@@ -86,6 +88,11 @@ module.exports = async (ctx) => {
                     }
                 }
 
+                // 评论的处理
+                if (displayComments === '1') {
+                    description = await weiboUtils.formatComments(ctx, description, item);
+                }
+
                 // 文章的处理
                 if (displayArticle === '1') {
                     // 含被转发微博时需要从被转发微博中获取文章

lib/routes/weibo/user.js

@@ -9,13 +9,15 @@ module.exports = async (ctx) => {
     const uid = ctx.params.uid;
     let displayVideo = '1';
     let displayArticle = '0';
+    let displayComments = '0';
     if (ctx.params.routeParams) {
         if (ctx.params.routeParams === '1' || ctx.params.routeParams === '0') {
             displayVideo = ctx.params.routeParams;
         } else {
             const routeParams = querystring.parse(ctx.params.routeParams);
             displayVideo = fallback(undefined, queryToBoolean(routeParams.displayVideo), true) ? '1' : '0';
             displayArticle = fallback(undefined, queryToBoolean(routeParams.displayArticle), false) ? '1' : '0';
+            displayComments = fallback(undefined, queryToBoolean(routeParams.displayComments), false) ? '1' : '0';
         }
     }
 
@@ -107,6 +109,11 @@ module.exports = async (ctx) => {
                     }
                 }
 
+                // 评论的处理
+                if (displayComments === '1') {
+                    description = await weiboUtils.formatComments(ctx, description, item.mblog);
+                }
+
                 // 文章的处理
                 if (displayArticle === '1') {
                     // 含被转发微博时需要从被转发微博中获取文章

lib/routes/weibo/utils.js

@@ -348,6 +348,45 @@ const weiboUtils = {
         }
         return itemDesc;
     },
+    formatComments: async (ctx, itemDesc, status) => {
+        if (status && status.comments_count && status.id && status.mid) {
+            const id = status.id;
+            const mid = status.mid;
+            const link = `https://m.weibo.cn/comments/hotflow?id=${id}&mid=${mid}&max_id_type=0`;
+            const response = await ctx.cache.tryGet(link, async () => {
+                const _response = await got.get(link, {
+                    headers: {
+                        Referer: `https://m.weibo.cn/detail/${id}`,
+                        'MWeibo-Pwa': 1,
+                        'X-Requested-With': 'XMLHttpRequest',
+                        'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1',
+                    },
+                });
+                return _response.data;
+            });
+            if (response.data && response.data.data) {
+                const comments = response.data.data;
+                itemDesc += `<br clear="both" /><div style="clear: both"></div><div style="background: #80808010;border-top:1px solid #80808030;border-bottom:1px solid #80808030;margin:0;padding:5px 20px;">`;
+                itemDesc += '<h3>热门评论</h3>';
+                comments.forEach((comment) => {
+                    itemDesc += '<p style="margin-bottom: 0.5em;margin-top: 0.5em">';
+                    itemDesc += `<a href="https://weibo.com/${comment.user.id}" target="_blank">${comment.user.screen_name}</a>: ${comment.text}`;
+                    if (comment.comments) {
+                        itemDesc += '<blockquote style="border-left:0.2em solid #80808080; margin-left: 0.3em; padding-left: 0.5em; margin-bottom: 0.5em; margin-top: 0.25em">';
+                        comment.comments.forEach((comment) => {
+                            itemDesc += '<div style="font-size: 0.9em">';
+                            itemDesc += `<a href="https://weibo.com/${comment.user.id}" target="_blank">${comment.user.screen_name}</a>: ${comment.text}`;
+                            itemDesc += '</div>';
+                        });
+                        itemDesc += '</blockquote>';
+                    }
+                    itemDesc += '</p>';
+                });
+                itemDesc += '</div>';
+            }
+        }
+        return itemDesc;
+    },
 };
 
 module.exports = weiboUtils;