From af2252a8c565c98c8fbd0f4b3e3e426d8abc98d3 Mon Sep 17 00:00:00 2001
From: Ethan Wong <e1hanw0ng@gmail.com>
Date: Sun, 1 Jun 2025 04:57:19 +0800
Subject: [PATCH] feat(route): add hedwig.pub (#19245)

* feat(route): add hedwig.pub

* feat(route): remove deprecated entry

* docs: add author info from #4122
---
 lib/router.js                         |  3 --
 lib/routes-deprecated/blogs/hedwig.js | 42 -------------------
 lib/routes/hedwig/namespace.ts        |  7 ++++
 lib/routes/hedwig/posts.ts            | 60 +++++++++++++++++++++++++++
 4 files changed, 67 insertions(+), 45 deletions(-)
 delete mode 100644 lib/routes-deprecated/blogs/hedwig.js
 create mode 100644 lib/routes/hedwig/namespace.ts
 create mode 100644 lib/routes/hedwig/posts.ts

diff --git a/lib/router.js b/lib/router.js
index 708cadd58..9873875f7 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -1002,9 +1002,6 @@ router.get('/haohaozhu/discover/:keyword?', lazyloadRouteHandler('./routes/haoha
 router.get('/magireco/announcements', lazyloadRouteHandler('./routes/magireco/announcements'));
 router.get('/magireco/event_banner', lazyloadRouteHandler('./routes/magireco/event-banner'));
 
-// 我有一片芝麻地
-router.get('/blogs/hedwig/:type', lazyloadRouteHandler('./routes/blogs/hedwig'));
-
 // 拉勾
 router.get('/lagou/jobs/:position/:city', lazyloadRouteHandler('./routes/lagou/jobs'));
 
diff --git a/lib/routes-deprecated/blogs/hedwig.js b/lib/routes-deprecated/blogs/hedwig.js
deleted file mode 100644
index 6a26fe48f..000000000
--- a/lib/routes-deprecated/blogs/hedwig.js
+++ /dev/null
@@ -1,42 +0,0 @@
-const got = require('@/utils/got');
-const cheerio = require('cheerio');
-const md = require('markdown-it')({
-    html: true,
-});
-const dayjs = require('dayjs');
-const { isValidHost } = require('@/utils/valid-host');
-
-module.exports = async (ctx) => {
-    const type = ctx.params.type;
-    if (!isValidHost(type)) {
-        throw new Error('Invalid type');
-    }
-
-    const url = `https://${type}.hedwig.pub`;
-    const res = await got({
-        method: 'get',
-        url,
-    });
-    const $ = cheerio.load(res.data);
-    const content = JSON.parse($('#__NEXT_DATA__')[0].children[0].data);
-    const title = $('title').text();
-
-    const list = content.props.pageProps.issuesByNewsletter.map((item) => {
-        let description = '';
-        for (const block of item.blocks) {
-            description += md.render(block.markdown.text);
-        }
-        return {
-            title: item.subject,
-            description,
-            pubDate: dayjs(`${item.publishAt} +0800`, "YYYY-MM-DD'T'HH:mm:ss.SSS'Z'").toString(),
-            link: `https://${type}.hedwig.pub/i/${item.urlFriendlyName}`,
-        };
-    });
-    ctx.state.data = {
-        title: `Ⓙ Hedwig - ${title}`,
-        description: content.props.pageProps.newsletter.about,
-        link: `https://${type}.hedwig.pub`,
-        item: list,
-    };
-};
diff --git a/lib/routes/hedwig/namespace.ts b/lib/routes/hedwig/namespace.ts
new file mode 100644
index 000000000..2379f7442
--- /dev/null
+++ b/lib/routes/hedwig/namespace.ts
@@ -0,0 +1,7 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'Hedwig',
+    url: 'hedwig.pub',
+    lang: 'zh-CN',
+};
diff --git a/lib/routes/hedwig/posts.ts b/lib/routes/hedwig/posts.ts
new file mode 100644
index 000000000..bfdc8b9ad
--- /dev/null
+++ b/lib/routes/hedwig/posts.ts
@@ -0,0 +1,60 @@
+import { Route, ViewType } from '@/types';
+import ofetch from '@/utils/ofetch';
+import { load } from 'cheerio';
+import { parseDate } from '@/utils/parse-date';
+import timezone from '@/utils/timezone';
+import { isValidHost } from '@/utils/valid-host';
+import InvalidParameterError from '@/errors/types/invalid-parameter';
+
+import MarkdownIt from 'markdown-it';
+const md = MarkdownIt({
+    html: true,
+});
+
+export const route: Route = {
+    path: '/posts/:site',
+    categories: ['blog'],
+    example: '/posts/walnut',
+    parameters: { site: '站点名，原则上只要是 `{site}.hedwig.pub` 都可以匹配' },
+    features: {
+        supportRadar: false,
+    },
+    name: 'Posts',
+    url: 'hedwig.pub',
+    maintainers: ['zwithz', 'GetToSet'],
+    view: ViewType.Articles,
+    handler: async (ctx) => {
+        const { site } = ctx.req.param();
+
+        if (!isValidHost(site)) {
+            throw new InvalidParameterError('Invalid site');
+        }
+
+        const baseUrl = `https://${site}.hedwig.pub`;
+
+        const response = await ofetch(baseUrl);
+        const $ = load(response);
+
+        const text = $('script#__NEXT_DATA__').text();
+        const json = JSON.parse(text);
+
+        const pageProps = json.props.pageProps;
+
+        const list = pageProps.issuesByNewsletter.map((item) => {
+            const description = item.blocks.reduce((desc, block) => desc + md.render(block.markdown.text), '');
+            return {
+                title: item.subject,
+                description,
+                pubDate: timezone(parseDate(item.publishAt, 'YYYY-MM-DDTHH:mm:ss.SSS[Z]'), +0),
+                link: `${baseUrl}/i/${item.urlFriendlyName}`,
+            };
+        });
+
+        return {
+            title: pageProps.newsletter.name,
+            description: pageProps.newsletter.about,
+            link: baseUrl,
+            item: list,
+        };
+    },
+};