fix(route): Tradingview Blog

lib/v2/tradingview/blog.js

@@ -6,55 +6,98 @@ const { art } = require('@/utils/render');
 const path = require('path');
 
 module.exports = async (ctx) => {
-    const language = ctx.params.language ?? 'en';
+    const { category = 'en' } = ctx.params;
+    const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 22;
 
     const rootUrl = 'https://www.tradingview.com';
-    const currentUrl = `${rootUrl}/blog/${language}`;
+    const currentUrl = new URL(`blog/${category.endsWith('/') ? category : `${category}/`}`, rootUrl).href;
 
-    const response = await got({
-        method: 'get',
-        url: currentUrl,
-    });
+    const { data: response } = await got(currentUrl);
 
-    const $ = cheerio.load(response.data);
+    const $ = cheerio.load(response);
 
-    const list = $('.articles-grid-item a[rel="bookmark"]')
-        .slice(0, ctx.query.limit ? parseInt(ctx.query.limit) : 20)
+    const items = $('article[id]')
+        .slice(0, limit)
         .toArray()
         .map((item) => {
             item = $(item);
 
+            const title = item.find('div.title').text();
+
             return {
-                title: item.find('.title').text(),
-                link: item.attr('href'),
-                pubDate: parseDate(item.find('.date').text(), 'MMMM D, YYYY'),
+                title,
+                link: item.find('a.articles-grid-link').prop('href'),
+                description: art(path.join(__dirname, 'templates/description.art'), {
+                    image: {
+                        src: item
+                            .find('div.articles-grid-img img')
+                            .prop('src')
+                            .replace(/-\d+x\d+\./, '.'),
+                        alt: title,
+                    },
+                }),
+                category: item
+                    .find('a.section')
+                    .toArray()
+                    .map((c) => $(c).text()),
+                guid: `tradingview-blog-${category}-${item.prop('id')}`,
+                pubDate: parseDate(item.find('div.date').text(), 'MMM D, YYYY'),
             };
         });
 
-    const items = [];
-    for await (const item of asyncPool(3, list, (item) =>
+    for await (const item of asyncPool(3, items, (item) =>
         ctx.cache.tryGet(item.link, async () => {
-            const detailResponse = await got({
-                method: 'get',
-                url: item.link,
-            });
+            const { data: detailResponse } = await got(item.link);
+
+            const content = cheerio.load(detailResponse);
 
-            const content = cheerio.load(detailResponse.data);
+            content('div.entry-content')
+                .find('img')
+                .each((_, e) => {
+                    content(e).replaceWith(
+                        art(path.join(__dirname, 'templates/description.art'), {
+                            image: {
+                                src: content(e)
+                                    .prop('src')
+                                    .replace(/-\d+x\d+\./, '.'),
+                                width: content(e).prop('width'),
+                                height: content(e).prop('height'),
+                            },
+                        })
+                    );
+                });
 
+            item.title = content('meta[property="og:title"]').prop('content');
             item.description = art(path.join(__dirname, 'templates/description.art'), {
-                image: content('.single-img img').attr('src'),
-                description: content('.entry-content').html(),
+                image: {
+                    src: content('meta[property="og:image"]').prop('content'),
+                    alt: item.title,
+                },
+                description: content('div.entry-content').html(),
             });
+            item.author = content('meta[property="og:site_name"]').prop('content');
+            item.category = content('div.sections a.section')
+                .toArray()
+                .map((c) => content(c).text());
+            item.pubDate = parseDate(content('div.single-date').text(), 'MMM D, YYYY');
 
             return item;
         })
     )) {
+        items.shift();
         items.push(item);
     }
 
+    const icon = new URL($('link[rel="icon"]').prop('href'), rootUrl).href;
+
     ctx.state.data = {
+        item: items,
         title: $('title').text(),
         link: currentUrl,
-        item: items,
+        description: $('div.site-subtitle').text(),
+        language: $('html').prop('lang'),
+        icon,
+        logo: icon,
+        subtitle: $('h1.site-title').text(),
     };
 };

lib/v2/tradingview/maintainer.js

@@ -1,3 +1,3 @@
 module.exports = {
-    '/blog/:language?': ['nczitzk'],
+    '/blog/:language?/category/:category?': ['nczitzk'],
 };

lib/v2/tradingview/radar.js

@@ -5,8 +5,92 @@ module.exports = {
             {
                 title: 'Blog',
                 docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
-                source: ['/blog/:language', '/'],
-                target: '/tradingview/blog',
+                source: ['/blog/:language/'],
+                target: '/tradingview/blog/:language/',
+            },
+            {
+                title: 'Blog - Alerts',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/alerts/'],
+                target: '/tradingview/blog/:language/category/alerts',
+            },
+            {
+                title: 'Blog - Bitcoin and Crypto',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/bitcoin-charts/'],
+                target: '/tradingview/blog/:language/category/bitcoin-charts',
+            },
+            {
+                title: 'Blog - Business Updates',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/business-updates/'],
+                target: '/tradingview/blog/:language/category/business-updates',
+            },
+            {
+                title: 'Blog - Charting',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/charts/'],
+                target: '/tradingview/blog/:language/category/charts',
+            },
+            {
+                title: 'Blog - Charting Library',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/charting-library/'],
+                target: '/tradingview/blog/:language/category/charting-library',
+            },
+            {
+                title: 'Blog - Data Feeds and Exchanges',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/data-feeds-exchanges/'],
+                target: '/tradingview/blog/:language/category/data-feeds-exchanges',
+            },
+            {
+                title: 'Blog - Desktop',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/desktop/'],
+                target: '/tradingview/blog/:language/category/desktop',
+            },
+            {
+                title: 'Blog - Market Analysis',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/market-analysis/'],
+                target: '/tradingview/blog/:language/category/market-analysis',
+            },
+            {
+                title: 'Blog - Mobile',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/mobile/'],
+                target: '/tradingview/blog/:language/category/mobile',
+            },
+            {
+                title: 'Blog - Pine Script®',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/pine/'],
+                target: '/tradingview/blog/:language/category/pine',
+            },
+            {
+                title: 'Blog - Screener',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/stock-screener/'],
+                target: '/tradingview/blog/:language/category/stock-screener',
+            },
+            {
+                title: 'Blog - Social',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/social/'],
+                target: '/tradingview/blog/:language/category/social',
+            },
+            {
+                title: 'Blog - Trading and Brokerage',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/trading/'],
+                target: '/tradingview/blog/:language/category/trading',
+            },
+            {
+                title: 'Blog - Widgets',
+                docs: 'https://docs.rsshub.app/routes/program-update#tradingview-blog',
+                source: ['/blog/:language/category/widgets/'],
+                target: '/tradingview/blog/:language/category/widgets',
             },
         ],
     },

lib/v2/tradingview/router.js

@@ -1,3 +1,3 @@
 module.exports = function (router) {
-    router.get('/blog/:language?', require('./blog'));
+    router.get('/blog/:category*', require('./blog'));
 };

lib/v2/tradingview/templates/description.art

@@ -1,4 +1,13 @@
-{{ if image }}
-<img src="{{ image }}">
+{{ if image?.src }}
+  <figure>
+    <img
+      {{ if image.alt }}
+        alt="{{ image.alt }}"
+      {{ /if }}
+    src="{{ image.src }}">
+  </figure>
 {{ /if }}
-{{@ description }}
+
+{{ if description }}
+  {{@ description }}
+{{ /if }}

website/docs/routes/program-update.mdx

@@ -564,8 +564,8 @@ Logseq 开发团队已经放弃了 [旧网站](https://logseq.com/blog)。
 
 ### Blog {#tradingview-blog}
 
-<Route author="nczitzk" example="/tradingview/blog/en" path="/tradingview/blog/:language?" paramsDesc={['Language, see below, `en` as English by default']}>
-  Language
+<Route author="nczitzk" example="/tradingview/blog/en" path="/tradingview/blog/:language?/category/:category?" paramsDesc={['Language, see below, `en` as English by default', 'Category, see below, all by default']} radar="1">
+  #### Language
 
   | Id | Language            |
   | -- | ------------------- |
@@ -589,6 +589,25 @@ Logseq 开发团队已经放弃了 [旧网站](https://logseq.com/blog)。
   | sv | Svenska             |
   | ar | العربية             |
   | il | Hebrew              |
+
+  #### Category
+
+  | Category                                                                                       | ID                            |
+  | ---------------------------------------------------------------------------------------------- | ----------------------------- |
+  | [Alerts](https://www.tradingview.com/blog/en/category/alerts/)                                 | category/alerts               |
+  | [Bitcoin and Crypto](https://www.tradingview.com/blog/en/category/bitcoin-charts/)             | category/bitcoin-charts       |
+  | [Business Updates](https://www.tradingview.com/blog/en/category/business-updates/)             | category/business-updates     |
+  | [Charting](https://www.tradingview.com/blog/en/category/charts/)                               | category/charts               |
+  | [Charting Library](https://www.tradingview.com/blog/en/category/charting-library/)             | category/charting-library     |
+  | [Data Feeds and Exchanges](https://www.tradingview.com/blog/en/category/data-feeds-exchanges/) | category/data-feeds-exchanges |
+  | [Desktop](https://www.tradingview.com/blog/en/category/desktop/)                               | category/desktop              |
+  | [Market Analysis](https://www.tradingview.com/blog/en/category/market-analysis/)               | category/market-analysis      |
+  | [Mobile](https://www.tradingview.com/blog/en/category/mobile/)                                 | category/mobile               |
+  | [Pine Script®](https://www.tradingview.com/blog/en/category/pine/)                            | category/pine                 |
+  | [Screener](https://www.tradingview.com/blog/en/category/stock-screener/)                       | category/stock-screener       |
+  | [Social](https://www.tradingview.com/blog/en/category/social/)                                 | category/social               |
+  | [Trading and Brokerage](https://www.tradingview.com/blog/en/category/trading/)                 | category/trading              |
+  | [Widgets](https://www.tradingview.com/blog/en/category/widgets/)                               | category/widgets              |
 </Route>
 
 ## Typora {#typora}