feat(route): add 国际能源网 (in-en.com) news route (#21669)

* feat(route): add 国际能源网 (in-en.com) news route

Add RSS route for in-en.com (国际能源网), a major Chinese energy news portal.

Supported channels via /in-en/news/:type:
- solar  — 光伏太阳能
- wind   — 风电
- chuneng — 储能
- h2     — 氢能
- chd    — 充换电
- newenergy — 新能源综合
- power  — 电力
- huanbao — 环保

Features: fetches article list from each subdomain's news page,
then retrieves full article body via detail page (cached).
Handles Chinese relative timestamps (X分钟/小时/天前).

* fix(in-en): add maintainer, fix timezone double-shift, translate comments to English

* fix(in-en): correct news paths for h2/chd/huanbao, drop date-only pubDate override

* fix(in-en): sort imports, fix numeric separators, add category field, use trueUA

* fix(in-en): address review comments

- Remove config.trueUA, use default UA
- Remove custom parseRelTime, use parseDate directly
- Fix title text extraction without cloning element
- Remove unnecessary .first() on pubDate
- Fix author: handle both em.ly and plain-text source via .prompt > span
- Simplify category field (remove redundant length check)
- Fix description selector: .article-body → #article
- Fix detail author selector: .article-meta .source a → p.source a
- Remove try-catch around detail fetch

* fix(in-en): fix author including category text and handle relative pubDate formats

* fix(in-en): use parseRelativeDate, simplify selectors, drop redundant fallbacks

- Replace hand-rolled relative-date logic with parseRelativeDate (covers
  "刚刚 / N分钟前 / N小时前 / 今天 HH:MM / 昨天 HH:MM / YYYY-MM-DD"). Fixes
  Invalid Date on the first few entries and resolves the two oxlint findings
  (no-useless-undefined, numeric-separators-style).
- Drop the `.first()` on `.listTxt .prompt i` — each `ul.infoList > li` carries
  exactly one `<i>` (date), confirmed against https://solar.in-en.com/news/.
- Author selector: `.prompt > span:first-of-type`, then strip leading "来源：".
  Cheerio's `.text()` flattens `<em class="ly">…</em>` into the same string,
  so this matches both shapes shown on https://solar.in-en.com/news/
  (plain text vs. wrapped in em.ly).
- Category selector: `.prompt > span:not(:first-of-type) em a`, scoped to the
  second span so author text never leaks in.
- Drop `|| undefined` on author and `?? ''` on description (redundant —
  DataItem already accepts undefined).
- Add an HTML-shape comment pointing to the live sample URL so future
  reviewers can verify the layout assumptions.

* fix(in-en): drop dead default + use new-media category

- Hono treats `:type` as compulsory (path is `/news/:type`), so users without
  it never reach the handler — the `?? 'solar'` fallback was unreachable.
  Replace with a non-null assertion to keep the type narrow.
- categories: 'traditional-media' → 'new-media' per review suggestion.

Author: Harviewang

lib/routes/in-en/index.ts

@@ -0,0 +1,116 @@
+import { load } from 'cheerio';
+
+import type { DataItem, Route } from '@/types';
+import cache from '@/utils/cache';
+import ofetch from '@/utils/ofetch';
+import { parseRelativeDate } from '@/utils/parse-date';
+
+// Subdomain config: name = channel display name, newsPath = news list path
+const CATEGORIES: Record<string, { name: string; newsPath: string }> = {
+    solar: { name: '光伏太阳能', newsPath: '/news/' },
+    wind: { name: '风电', newsPath: '/windnews/' },
+    chuneng: { name: '储能', newsPath: '/news/' },
+    h2: { name: '氢能', newsPath: '/hydrogen/' },
+    chd: { name: '充换电', newsPath: '/ChargingStation/' },
+    newenergy: { name: '新能源', newsPath: '/news/' },
+    power: { name: '电力', newsPath: '/news/' },
+    huanbao: { name: '环保', newsPath: '/policy/' },
+};
+
+export const route: Route = {
+    path: '/news/:type',
+    categories: ['new-media'],
+    example: '/in-en/news/solar',
+    parameters: {
+        type: 'Channel type, see table below',
+    },
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    name: '新闻',
+    maintainers: ['Harviewang'],
+    description: `| 频道 | type 参数 |
+| --- | --- |
+| 光伏太阳能 | solar |
+| 风电 | wind |
+| 储能 | chuneng |
+| 氢能 | h2 |
+| 充换电 | chd |
+| 新能源综合 | newenergy |
+| 电力 | power |
+| 环保 | huanbao |`,
+
+    async handler(ctx) {
+        const type = ctx.req.param('type')!;
+        const cat = CATEGORIES[type];
+        if (!cat) {
+            throw new Error(`Unknown channel type: ${type}. Valid values: ${Object.keys(CATEGORIES).join(', ')}`);
+        }
+
+        const baseUrl = `https://${type}.in-en.com`;
+        const listUrl = `${baseUrl}${cat.newsPath}`;
+
+        const html = await ofetch(listUrl);
+        const $ = load(html);
+
+        // Each `ul.infoList > li` carries a single `.prompt` block with this fixed shape:
+        //   <i>{relative or absolute date}</i>
+        //   <span>来源：{author or <em class="ly">{author}</em>}</span>
+        //   <span><em>{<a>{category}</a>}+</em></span>
+        // See https://solar.in-en.com/news/ for live samples.
+        const list: DataItem[] = $('ul.infoList > li')
+            .toArray()
+            .map((el) => {
+                const $el = $(el);
+                const $a = $el.find('.listTxt h5 a');
+                const link = $a.attr('href') ?? '';
+                const title = $a.attr('title')?.trim() || $a.text().trim();
+
+                const pubDateRaw = $el.find('.listTxt .prompt > i').text().trim();
+                const author = $el.find('.listTxt .prompt > span').first().text().replace('来源：', '').trim();
+                const category = $el
+                    .find('.listTxt .prompt > span:not(:first-of-type) em a')
+                    .toArray()
+                    .map((a) => $(a).text().trim())
+                    .filter(Boolean);
+
+                return {
+                    title,
+                    link,
+                    author,
+                    category,
+                    pubDate: pubDateRaw ? parseRelativeDate(pubDateRaw) : undefined,
+                } as DataItem;
+            })
+            .filter((item) => Boolean(item.title && item.link));
+
+        const items = await Promise.all(
+            list.map((item) =>
+                cache.tryGet(item.link!, async () => {
+                    const detail = await ofetch(item.link!);
+                    const $d = load(detail);
+
+                    item.description = $d('#article').html() ?? undefined;
+
+                    const detailAuthor = $d('p.source a').text().trim();
+                    if (detailAuthor) {
+                        item.author = detailAuthor;
+                    }
+
+                    return item;
+                })
+            )
+        );
+
+        return {
+            title: `国际能源网 · ${cat.name}`,
+            link: listUrl,
+            item: items as DataItem[],
+        };
+    },
+};

lib/routes/in-en/namespace.ts

@@ -0,0 +1,7 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: '国际能源网',
+    url: 'www.in-en.com',
+    lang: 'zh-CN',
+};