From b7b527df2b76d9019725ad94310f3caf6ad02f3e Mon Sep 17 00:00:00 2001
From: simoin <lfzeng34@gmail.com>
Date: Mon, 21 Sep 2020 03:58:33 +0800
Subject: [PATCH] fix: gcores image is broken (#5633)

fix: image undefined
---
 lib/routes/gcores/category.js | 81 +++++++++++++++++++++++------------
 1 file changed, 53 insertions(+), 28 deletions(-)

diff --git a/lib/routes/gcores/category.js b/lib/routes/gcores/category.js
index de144f3d1..ee0e0169f 100644
--- a/lib/routes/gcores/category.js
+++ b/lib/routes/gcores/category.js
@@ -9,45 +9,70 @@ module.exports = async (ctx) => {
         url: url,
     });
     const data = res.data;
-    let $ = cheerio.load(data);
-    const list = $('.original.am_card.original-normal');
-    const count = [];
+    const $ = cheerio.load(data);
     const feedTitle = $('title').text();
 
-    for (let i = 0; i < Math.min(list.length, 10); i++) {
-        count.push(i);
-    }
+    const list = $('.original.am_card.original-normal')
+        .map(function () {
+            const item = {
+                url: $(this).find('a.am_card_content.original_content').attr('href'),
+                title: $(this).find('h3.am_card_title').text(),
+            };
+            return item;
+        })
+        .get();
+
     const out = await Promise.all(
-        count.map(async (i) => {
-            const item = list[i];
-            let itemUrl = $(item).find('a.am_card_content.original_content').attr('href');
-            itemUrl = 'https://www.gcores.com' + itemUrl;
-            const cache = await ctx.cache.get(itemUrl);
+        list.map(async (item) => {
+            const articleUrl = `https://www.gcores.com${item.url}`;
+
+            const cache = await ctx.cache.get(articleUrl);
             if (cache) {
                 return Promise.resolve(JSON.parse(cache));
             }
-            const title = $(item).find('h3.am_card_title').text();
-            let itemRes;
-            try {
-                itemRes = await got({
-                    method: 'get',
-                    url: itemUrl,
-                });
-            } catch (e) {
-                return Promise.resolve();
-            }
-            const itemPage = itemRes.data;
-            $ = cheerio.load(itemPage);
+            const itemRes = await got({
+                method: 'get',
+                url: articleUrl,
+            });
+
+            const itemPage = itemRes.data;
+            const $ = cheerio.load(itemPage);
+
+            let articleData = await got(`https://www.gcores.com/gapi/v1${item.url}?include=media`);
+            articleData = articleData.data.data;
+            let cover;
+            if (articleData.attributes.cover) {
+                cover = `<img src="https://image.gcores.com/${articleData.attributes.cover}" />`;
+            } else if (articleData.attributes.thumb) {
+                cover = `<img src="https://image.gcores.com/${articleData.attributes.thumb}" />`;
+            } else {
+                cover = '';
+            }
+
+            // replace figure with img
+            const articleContent = JSON.parse(articleData.attributes.content);
+            const imgs = Object.values(articleContent.entityMap)
+                .filter((e) => e.type === 'IMAGE')
+                .map((e) => e.data.path);
+            $('figure').each((i, elem) => {
+                if (imgs[i]) {
+                    $(elem).replaceWith($(`<img src="https://image.gcores.com/${imgs[i]}" />`));
+                }
+            });
+
+            // remove editor toolbar img
+            $('.md-editor-toolbar').replaceWith('');
+            // remove hidden tip block
+            $('.story_hidden').replaceWith('');
 
-            const cover = $('img.newsPage_cover');
             const content = $('.story.story-show').html();
             const single = {
-                title: title,
+                title: item.title,
                 description: cover + content,
-                link: itemUrl,
-                guid: itemUrl,
+                link: articleUrl,
+                guid: articleUrl,
             };
-            ctx.cache.set(itemUrl, JSON.stringify(single));
+            ctx.cache.set(articleUrl, JSON.stringify(single));
             return Promise.resolve(single);
         })
     );