feat(router/aiaa): rebuild rss from official (#20390)

* feature(route/aiaa): new router added

* feature(router/aiaa): rebuild rss from official

* feature(route/aiaa): new to old pudate list with preprint and current issue

* feature(route/aiaa): fix example

* feat(route/aiaa): fix path

* feat(route/aiaa): fix path

* feat(route/aiaa): reuse DataItem and other optimization

* delete empty file

* fix namespace

lib/routes/aiaa/journal.ts

@@ -0,0 +1,65 @@
+import { DataItem, Route } from '@/types';
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+import { load } from 'cheerio';
+
+export const route: Route = {
+    name: 'ASR Articles',
+    maintainers: ['HappyZhu99'],
+    categories: ['journal'],
+    path: '/journal/:journalID',
+    parameters: {
+        journalID: 'journal ID, can be found in the URL',
+    },
+    example: '/aiaa/journal/aiaaj',
+    handler,
+};
+
+async function handler(ctx) {
+    const id = ctx.req.param('journalID');
+
+    const baseUrl = 'https://arc.aiaa.org';
+    const rssUrl = `${baseUrl}/action/showFeed?type=etoc&feed=rss&jc=${id}`;
+
+    const pageResponse = await ofetch(rssUrl);
+
+    const $ = load(pageResponse, {
+        xml: {
+            xmlMode: true,
+        },
+    });
+
+    const channelTitle = $('title').first().text().replace(': Table of Contents', '');
+
+    const imageUrl = $('image url').text();
+    const items: DataItem[] = $('item')
+        .toArray()
+        .map((element) => {
+            const $item = $(element);
+            const title = $item.find(String.raw`dc\:title`).text();
+            const link = $item.find('link').text() || '';
+            const description = $item.find('description').text() || '';
+            const pubDate = parseDate($item.find(String.raw`dc\:date`).text() || '');
+            const authors = $item
+                .find(String.raw`dc\:creator`)
+                .toArray()
+                .map((authorElement) => $(authorElement).text());
+            const author = authors.join(', ');
+
+            return {
+                title,
+                link,
+                description,
+                pubDate,
+                author,
+            } satisfies DataItem;
+        });
+
+    return {
+        title: `${channelTitle} | arc.aiaa.org`,
+        description: 'List of articles from both the latest and ahead of print issues.',
+        image: imageUrl,
+        link: `${baseUrl}/journal/${id}`,
+        item: items,
+    };
+}

lib/routes/aiaa/namespace.ts

@@ -0,0 +1,7 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'AIAA Aerospace Research Central',
+    url: 'arc.aiaa.org',
+    lang: 'en',
+};