feat(route): add komica (#23376)

* feat(route): add komica

* feat(route/komica): simplify handler logic and improve category handling

lib/routes/komica/index.ts

@@ -0,0 +1,91 @@
+import type { Cheerio, CheerioAPI } from 'cheerio';
+import { load } from 'cheerio';
+import type { Element } from 'domhandler';
+import type { Context } from 'hono';
+
+import InvalidParameterError from '@/errors/types/invalid-parameter';
+import type { Data, DataItem, Route } from '@/types';
+import cache from '@/utils/cache';
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+import timezone from '@/utils/timezone';
+import { isValidHost } from '@/utils/valid-host';
+
+const parsePost = ($: CheerioAPI, post: Cheerio<Element>, base: string): DataItem => {
+    const no = post.find('.qlink').attr('data-no');
+    const image = post.find('.file-thumb img').attr('data-sync-original');
+    const dateMatch = post
+        .find('.now')
+        .text()
+        .match(/(\d{4}\/\d{2}\/\d{2})\(.\) (\d{2}:\d{2}:\d{2})/);
+
+    return {
+        title: post.find('.title').text(),
+        link: `${base}pixmicat.php?res=${no}`,
+        guid: `komica:${base}${no}`,
+        author: post.find('.name').text(),
+        pubDate: dateMatch ? timezone(parseDate(`${dateMatch[1]} ${dateMatch[2]}`, 'YYYY/MM/DD HH:mm:ss'), 8) : undefined,
+        category: post
+            .find('.category a[href*="mode=category"]')
+            .toArray()
+            .map((a) => $(a).text()),
+        description: (image ? (image.endsWith('.mp4') ? `<video src="${image}" controls></video><br>` : `<img src="${image}"><br>`) : '') + (post.find('.quote').html() ?? ''),
+    };
+};
+
+const handler = async (ctx: Context): Promise<Data> => {
+    const { host, board, category } = ctx.req.param();
+    if (!isValidHost(host)) {
+        throw new InvalidParameterError('Invalid host');
+    }
+    const limit = Number(ctx.req.query('limit') ?? '30');
+    const baseUrl = `https://${host}.komica1.org/${board}/`;
+
+    const listUrl = `${baseUrl}pixmicat.php?mode=module&load=mod_threadlist${category ? `&c=${encodeURIComponent(category)}` : ''}`;
+    const html = await ofetch(listUrl);
+    const $ = load(html);
+
+    const links = $('tr[class^="ListRow"] a[href^="pixmicat.php?res="]')
+        .toArray()
+        .map((a) => new URL($(a).attr('href')!, baseUrl).href)
+        .slice(0, limit);
+
+    const items = await Promise.all(
+        links.map((link) =>
+            cache.tryGet(link, async () => {
+                const threadHtml = await ofetch(link);
+                const $$ = load(threadHtml);
+                return parsePost($$, $$('.threadpost'), baseUrl);
+            })
+        )
+    );
+
+    return {
+        title: `Komica - ${$('h1').text()}${category ? ` - ${category}` : ''}`,
+        link: listUrl,
+        language: 'zh-TW',
+        item: items,
+    };
+};
+
+export const route: Route = {
+    path: '/:host/:board/:category?',
+    name: '討論板',
+    url: 'komica1.org',
+    maintainers: ['TonyRL'],
+    handler,
+    example: '/komica/gita/00b/動畫',
+    parameters: {
+        host: '子網域，即討論板網址中 `*.komica1.org` 的第一段，如 `gita`',
+        board: '討論板路徑，如 `00b`',
+        category: '類別（列表模式），如 `動畫`、`漫畫`、`掛圖`、`新番捏他`、`新番實況`、`模型`、`軍武`；留空為整個版面',
+    },
+    description: '例如綜合避難所 <https://gita.komica1.org/00b/> 對應 `/komica/gita/00b`，其「動畫」列表對應 `/komica/gita/00b/動畫`。',
+    categories: ['bbs'],
+    radar: [
+        {
+            source: ['komica1.org/:board/'],
+            target: '/:host/:board',
+        },
+    ],
+};

lib/routes/komica/namespace.ts

@@ -0,0 +1,8 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'Komica',
+    url: 'komica1.org',
+    categories: ['bbs'],
+    lang: 'zh-TW',
+};