From b9d59de81af450e4118996159dcd083451ae830f Mon Sep 17 00:00:00 2001
From: Enoch Ma <emdoe@users.noreply.github.com>
Date: Wed, 23 Nov 2022 17:42:36 +0100
Subject: [PATCH] fix(route): twreporter (category) (#11243)

* Update topics.js

* update doc(cn) for nautilus

* update doc(en) for nautilus

* refactor: use cache.tryGet

* refactor:

migrate to v2

* Update category.js

* Revert "refactor:"

This reverts commit 963d065833e5877d5200c3b07502b9ecc09eb9e6.

* Revert "refactor: use cache.tryGet"

This reverts commit 879bc58b8c917a144ac3670d3f2bc294e955bb60.

* Revert "update doc(en) for nautilus"

This reverts commit 41ce3f8f5637f5b8aaa211d8f169fb996b7834f4.

* Revert "update doc(cn) for nautilus"

This reverts commit 74458c78b5ac5df2aeb219d202c6e7a75d172e30.

* Revert "Update topics.js"

This reverts commit 988c443264189707d75645541c1be8ff01131f03.
---
 lib/v2/twreporter/category.js | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/lib/v2/twreporter/category.js b/lib/v2/twreporter/category.js
index 0947f5422..2616c26d6 100644
--- a/lib/v2/twreporter/category.js
+++ b/lib/v2/twreporter/category.js
@@ -8,16 +8,25 @@ module.exports = async (ctx) => {
     const url = baseURL + `/categories/${ctx.params.cid}`;
     const res = await got(url);
     const $ = cheerio.load(res.data);
-    const list = $('.lnKPLr').get();
-    const category = $('.kCfkTU').text();
+    const regexp = /^window\.__REDUX_STATE__=(.*);$/gm;
+    const raw = $('script[charset="UTF-8"]').html().replace(regexp, '$1');
+    const list = JSON.parse(raw);
+    const ids = list.entities.posts.allIds;
+
+    const links = [];
+    const titles = [];
+    const category = list.entities.posts.byId[ids[0]].categories[0].name;
+
+    for (const id of ids) {
+        links.push(baseURL + '/a/' + list.entities.posts.byId[id].slug);
+        titles.push(list.entities.posts.byId[id].title);
+    }
 
     const out = await Promise.all(
-        list.map((item) => {
-            const $ = cheerio.load(item);
-            const address = baseURL + $('a').attr('href');
-            const title = $('.list-item__Title-sc-1dx5lew-5').text();
-            return ctx.cache.tryGet(address, async () => {
-                const single = await fetch(address);
+        links.map((item, index) => {
+            const title = titles[index];
+            return ctx.cache.tryGet(item, async () => {
+                const single = await fetch(item);
                 single.title = title;
                 return single;
             });