feat(route): 0x80.pl (#15266)

* add a new routes of 0x80.pl

* Sort import list in index.ts

* Update index.ts

---------

Co-authored-by: Jia-Jun Yeh <jun.yeh@stranity.com>

lib/routes/0x80/index.ts

@@ -0,0 +1,87 @@
+import { Route } from '@/types';
+
+import cache from '@/utils/cache';
+import got from '@/utils/got';
+import { load } from 'cheerio';
+import { parseDate } from '@/utils/parse-date';
+
+export const route: Route = {
+    path: '/blog',
+    categories: ['blog'],
+    example: '/0x80/blog',
+    url: '0x80.pl/notesen.html',
+    name: 'Articles',
+    maintainers: ['xnum'],
+    handler,
+};
+
+function extractDateFromURL(url: string) {
+    const regex = /\d{4}-\d{2}-\d{2}/;
+    const match = url.match(regex);
+
+    return match ? match[0] : null;
+}
+
+async function handler() {
+    // The TLS cert is invalid, we are limited to use HTTP unfortunately.
+    const baseUrl = 'http://0x80.pl/';
+    const targetUrl = `${baseUrl}notesen.html`;
+
+    const response = await got({
+        method: 'get',
+        url: targetUrl,
+    });
+
+    const $ = load(response.data);
+
+    const alist = $('a.reference.external');
+
+    const list = alist
+        .toArray()
+        .map((item) => {
+            item = $(item);
+
+            const link = item.attr('href') || '';
+            const title = item.text() || '';
+            const pubDate = extractDateFromURL(link);
+
+            return {
+                title,
+                link,
+                pubDate,
+                category: 'Uncategoried',
+            };
+        })
+        .filter((item) => item.link.startsWith('notesen'));
+
+    const items = await Promise.all(
+        list.map((item) =>
+            cache.tryGet(item.link, async () => {
+                const articleUrl = `${baseUrl}${item.link}`;
+                const response = await got({
+                    method: 'get',
+                    url: articleUrl,
+                });
+
+                const $ = load(response.data);
+
+                const author = $('tr.author.field td.field-body').text();
+                const articlePubDate = $('tr.added-on.field td.field-body').text();
+
+                item.author = author;
+                // Some articles might be missing the added-on field.
+                // As a safeguard, if the date from url is null, fallbacks to the article one.
+                item.pubDate = parseDate(item.pubDate || articlePubDate);
+                item.description = $('div.document').first().html();
+
+                return item;
+            })
+        )
+    );
+
+    return {
+        title: '0x80.pl articles',
+        link: targetUrl,
+        item: items,
+    };
+}

lib/routes/0x80/namespace.ts

@@ -0,0 +1,7 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'Wojciech Muła',
+    url: '0x80.pl',
+    description: '',
+};