feat(route): add /app route for 端传媒 (#16775)

* add /theinitium/app route

* Update app.ts

* change to spread operator

* fix duplicate categories

* api change

* fix

* Update app.ts

* Apply suggestions from code review

* description update

* Update app.ts

lib/routes/theinitium/app.ts

@@ -0,0 +1,137 @@
+import { Route } from '@/types';
+import cache from '@/utils/cache';
+import got from '@/utils/got';
+import { load } from 'cheerio';
+import { art } from '@/utils/render';
+import path from 'node:path';
+import { config } from '@/config';
+import { getCurrentPath } from '@/utils/helpers';
+
+export const route: Route = {
+    path: '/app/:category?',
+    categories: ['new-media'],
+    example: '/theinitium/app',
+    parameters: {
+        category: 'Category, see below, latest_sc by default',
+    },
+    features: {
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    name: 'App',
+    maintainers: ['quiniapiezoelectricity'],
+    radar: [
+        {
+            source: ['app.theinitium.com/t/latest/:category'],
+            target: '/app/:category',
+        },
+    ],
+    handler,
+    description: `抓取[The Initium App](https://app.theinitium.com/)的文章列表
+
+:::warning
+此路由暂不支持登陆认证
+:::
+
+Category 栏目：
+
+| ----- | 简体中文     | 繁體中文      |
+| ----- | ----------------- | ---------------- |
+| 最新   | latest_sc | latest_tc |
+| 日报   | daily_brief_sc | daily_brief_tc |
+| 速递   | whats_new_sc | whats_new_tc |
+| 专题   | report_sc | report_tc |
+| 评论   | opinion_sc | opinion_tc |
+| 国际   | international_sc | international_tc |
+| 大陆   | mainland_sc | mainland_tc |
+| 香港   | hongkong_sc | hongkong_tc |
+| 台湾   | taiwan_sc | taiwan_tc |
+| 播客   | article_audio_sc | article_audio_tc |`,
+};
+
+async function handler(ctx) {
+    const category = ctx.req.param('category') ?? 'latest_sc';
+    const __dirname = getCurrentPath(import.meta.url);
+
+    const feedListLink = 'https://app.theinitium.com/timelines.json';
+
+    const feedList = await cache.tryGet(
+        feedListLink,
+        async () =>
+            await got({
+                method: 'get',
+                url: feedListLink,
+            }),
+        config.cache.routeExpire,
+        false
+    );
+
+    const feedInfo = feedList.data.timelines.find((timeline) => timeline.id === category);
+
+    const link = `https://app.theinitium.com${feedInfo.feed.slice(1)}`;
+
+    const feedResponse = await got({
+        method: 'get',
+        url: link,
+    });
+
+    const feed = feedResponse.data.stories.filter((item) => item.type === 'article');
+
+    const items = await Promise.all(
+        feed.map((item) =>
+            cache.tryGet('https://app.theinitium.com/' + item.url.replaceAll('../', ''), async () => {
+                item.link = 'https://app.theinitium.com/' + item.url.replaceAll('../', '');
+                item.description = item.summary;
+                item.pubDate = item.published;
+                item.category = [];
+                if (item.section) {
+                    item.category = [...item.category, item.section];
+                }
+                if (item.taxonomy) {
+                    if (item.taxonomy.collection_tag) {
+                        item.category = [...item.category, ...item.taxonomy.collection_tag];
+                    }
+                    if (item.taxonomy.sections) {
+                        item.category = [...item.category, ...item.taxonomy.sections];
+                    }
+                }
+                item.category = [...new Set(item.category)];
+                const response = await got(item.link);
+                const $ = load(response.data);
+                const article = $('.pp-article__body');
+                article.find('.block-related-articles').remove();
+                item.description = art(path.join(__dirname, 'templates/description.art'), {
+                    header: $('.pp-header-group__standfirst').html(),
+                    coverImage: $('.pp-media__image').attr('src'),
+                    coverCaption: $('.pp-media__caption').html(),
+                    article: article.html(),
+                    copyright: $('.copyright').html(),
+                });
+                return item;
+            })
+        )
+    );
+
+    let lang;
+    let titleLoc;
+    if (feedInfo.timeline_sets[0] === 'chinese-simplified') {
+        lang = 'zh-hans';
+        titleLoc = '端传媒';
+    } else if (feedInfo.timeline_sets[0] === 'chinese-traditional') {
+        lang = 'zh-hant';
+        titleLoc = '端傳媒';
+    } else {
+        lang = 'zh-hans';
+        titleLoc = '端传媒';
+    }
+
+    return {
+        title: `${titleLoc} - ${feedInfo.title}`,
+        link: `https://app.theinitium.com/t/latest/${category}/`,
+        language: lang,
+        item: items,
+    };
+}

lib/routes/theinitium/templates/description.art

@@ -0,0 +1,17 @@
+{{ if header }}
+    <h4> {{ header }} </h4>
+{{ /if }}
+{{ if coverImage}}
+<figure>
+    <img src={{ coverImage }}>
+    {{ if coverCaption }}
+        <figcaption>{{ coverCaption }}</figcaption>
+    {{ /if }}
+</figure>
+{{ /if }}
+{{ if article }}
+   {{@ article }}
+{{ /if }}
+{{ if copyright }}
+    <figure><small>{{@ copyright }}</small></figure>
+{{ /if }}