feat(route): thehindu topic (#12964)

docs/en/traditional-media.md

@@ -118,7 +118,7 @@ There is no RSS source for Al Jazeera Chinese, returning homepage content by def
 
 ### Topics
 
-<RouteEn author="zoenglinghou mjysci TonyRL" example="/apnews/topics/apf-topnews" path="/apnews/topics/:topic?" :paramsDesc="['Topic name，can be found in URL. For example: the topic name of AP Top News [https://apnews.com/apf-topnews](https://apnews.com/apf-topnews) is `apf-topnews`, `trending-news` by default']" radar="1" rssbud="1" />
+<RouteEn author="zoenglinghou mjysci TonyRL" example="/apnews/topics/apf-topnews" path="/apnews/topics/:topic?" :paramsDesc="['Topic name, can be found in URL. For example: the topic name of AP Top News [https://apnews.com/apf-topnews](https://apnews.com/apf-topnews) is `apf-topnews`, `trending-news` by default']" radar="1" rssbud="1" />
 
 ## BBC
 
@@ -678,6 +678,12 @@ Provides a better reading experience (full text articles) over the official one.
 
 <RouteEn author="Polynomia" example="/guardian/china" path="/guardian/china"/>
 
+## The Hindu
+
+### Topic
+
+<RouteEn author="TonyRL" example="/thehindu/topic/rains" path="/thehindu/topic/:topic" :paramsDesc="['Topic slug, can be found in URL.']" radar="1" rssbud="1" />
+
 ## The New York Times
 
 ### News

lib/v2/thehindu/maintainer.js

@@ -0,0 +1,3 @@
+module.exports = {
+    '/topic/:topic': ['TonyRL'],
+};

lib/v2/thehindu/radar.js

@@ -0,0 +1,13 @@
+module.exports = {
+    'thehindu.com': {
+        _name: 'The Hindu',
+        '.': [
+            {
+                title: 'Topic',
+                docs: 'https://docs.rsshub.app/en/traditional-media.html#the-hindu',
+                source: ['/topic/:topic'],
+                target: '/thehindu/topic/:topic',
+            },
+        ],
+    },
+};

lib/v2/thehindu/router.js

@@ -0,0 +1,3 @@
+module.exports = (router) => {
+    router.get('/topic/:topic', require('./topic'));
+};

lib/v2/thehindu/topic.js

@@ -0,0 +1,57 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { parseDate } = require('@/utils/parse-date');
+
+module.exports = async (ctx) => {
+    const baseUrl = 'https://www.thehindu.com';
+    const { topic } = ctx.params;
+    const link = `${baseUrl}/topic/${topic}/`;
+    const apiLink = `${baseUrl}/topic/${topic}/fragment/showmoreTag`;
+
+    const { data: response } = await got(link);
+    const { data: apiResponse } = await got(apiLink);
+
+    const $ = cheerio.load(response);
+
+    const $api = cheerio.load(apiResponse);
+    const list = $('.element')
+        .toArray()
+        .map((item) => {
+            item = $api(item);
+            const a = item.find('.title a');
+            return {
+                title: a.text().trim(),
+                link: a.attr('href'),
+                author: item.find('.author-name').text(),
+            };
+        });
+
+    const items = await Promise.all(
+        list.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const { data: response } = await got(item.link);
+                const $ = cheerio.load(response);
+
+                $('.position-relative, .articleblock-container, .article-ad, .comments-shares').remove();
+                item.description = $('.sub-title').prop('outerHTML') + $('div.article-picture').html() + $('div[itemprop="articleBody"]').html();
+                item.pubDate = parseDate($('meta[itemprop="datePublished"]').attr('content'));
+                item.updated = parseDate($('meta[itemprop="dateModified"]').attr('content'));
+                item.category = $('meta[property="article:tag"]')
+                    .toArray()
+                    .map((item) => $(item).attr('content'));
+
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('head title').text().trim(),
+        link: `${baseUrl}/topic/${topic}/`,
+        image: $('meta[property="og:image"]').attr('content'),
+        logo: $('link[rel="apple-touch-icon"]').attr('href'),
+        icon: $('link[rel="icon"]').attr('href'),
+        language: 'en',
+        item: items,
+    };
+};