feat(route): add SHU BKSY and CS feeds

lib/routes/shu/bksy.ts

@@ -0,0 +1,189 @@
+import { load } from 'cheerio';
+
+import type { Route } from '@/types';
+import cache from '@/utils/cache';
+import got from '@/utils/got';
+import { parseDate } from '@/utils/parse-date';
+import timezone from '@/utils/timezone';
+
+const rootUrl = 'https://bksy.shu.edu.cn';
+const image = 'https://www.shu.edu.cn/__local/0/08/C6/1EABE492B0CF228A5564D6E6ABE_779D1EE3_5BF7.png';
+
+const categories = {
+    notice: {
+        title: '通知公告',
+        path: 'tzgg',
+    },
+    news: {
+        title: '新闻',
+        path: 'xw',
+    },
+};
+
+const alias = new Map([
+    ['tzgg', 'notice'],
+    ['xw', 'news'],
+]);
+
+export const route: Route = {
+    path: '/bksy/:type?',
+    categories: ['university'],
+    example: '/shu/bksy/notice',
+    parameters: { type: '分类，默认为通知公告' },
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['bksy.shu.edu.cn/', 'bksy.shu.edu.cn/index/tzgg.htm', 'bksy.shu.edu.cn/index/xw.htm'],
+            target: '/bksy',
+        },
+    ],
+    name: '本科生院',
+    maintainers: ['tuxinghuan', 'GhhG123'],
+    handler,
+    url: 'bksy.shu.edu.cn/',
+    description: `上海大学教务部已更名为本科生院，旧路由 \`/shu/jwb/:type?\` 会重定向至本路由。
+
+| 通知公告 | 新闻 |
+| -------- | ---- |
+| notice   | news |`,
+};
+
+export async function handler(ctx) {
+    const routeType = ctx.req.param('type') || 'notice';
+    const type = alias.get(routeType) || routeType;
+    const category = categories[type] || categories.notice;
+    const link = new URL(`index/${category.path}.htm`, rootUrl).href;
+
+    const response = await got.get(link);
+    const $ = load(response.data);
+
+    const list = $('.only-list li')
+        .slice(0, 10)
+        .toArray()
+        .map((element) => {
+            const item = $(element);
+            const rawLink = item.find('a').attr('href');
+
+            return {
+                title: item.find('a').text().trim(),
+                link: rawLink ? new URL(rawLink, link).href : link,
+                pubDate: timezone(parseDate(item.find('span').text().trim(), 'YYYY年MM月DD日'), +8),
+            };
+        });
+
+    const items = await Promise.all(list.map((item) => cache.tryGet(item.link, async () => await getItemDetail(item))));
+
+    return {
+        title: `上海大学本科生院 - ${category.title}`,
+        description: `上海大学本科生院 - ${category.title}`,
+        link,
+        image,
+        item: items,
+    };
+}
+
+async function getItemDetail(item) {
+    const response = await got.get(item.link);
+    const $ = load(response.data);
+    const content = $('.v_news_content').first();
+
+    normalizeContentUrls($, content, item.link);
+
+    const embeddedFiles = getEmbeddedFiles($, content, item.link);
+    content.find('script').remove();
+    const attachments = getAttachments($, item.link);
+    const description = renderDescription(content.html() || item.title, embeddedFiles, attachments);
+    const enclosure = attachments[0] || embeddedFiles[0];
+
+    item.title = $('[id$=_lblTitle]').first().text().trim() || item.title;
+    item.author = $('[id$=_lblUser]').first().text().trim();
+    const pubDate = $('[id$=_lblFB]').first().text().trim();
+    if (pubDate) {
+        item.pubDate = timezone(parseDate(pubDate), +8);
+    }
+    item.description = description;
+
+    if (enclosure) {
+        item.enclosure_url = enclosure.link;
+        item.enclosure_type = getEnclosureType(enclosure);
+    }
+
+    return item;
+}
+
+function normalizeContentUrls($, content, baseUrl) {
+    content.find('a[href]').each((_, element) => {
+        const href = $(element).attr('href');
+        if (href) {
+            $(element).attr('href', new URL(href, baseUrl).href);
+        }
+    });
+
+    content.find('img[src]').each((_, element) => {
+        const src = $(element).attr('src');
+        if (src) {
+            $(element).attr('src', new URL(src, baseUrl).href);
+        }
+    });
+}
+
+function getEmbeddedFiles($, content, baseUrl) {
+    return content
+        .find('script')
+        .toArray()
+        .flatMap((element) => {
+            const script = $(element).html() || '';
+            return [...script.matchAll(/showVsbpdfIframe\(["']([^"']+)["']/g)].map((match, index) => ({
+                title: index === 0 ? '正文 PDF' : `正文 PDF ${index + 1}`,
+                link: new URL(match[1], baseUrl).href,
+            }));
+        });
+}
+
+function getAttachments($, baseUrl) {
+    return $('form[name="_newscontent_fromname"] ul li a[href]')
+        .toArray()
+        .map((element) => {
+            const attachment = $(element);
+
+            return {
+                title: attachment.text().trim() || attachment.attr('title') || '附件',
+                link: new URL(attachment.attr('href'), baseUrl).href,
+            };
+        });
+}
+
+function renderDescription(description, embeddedFiles, attachments) {
+    const files = [...embeddedFiles, ...attachments];
+    if (files.length === 0) {
+        return description;
+    }
+
+    const fileList = files.map((file) => `<li><a href="${file.link}">${escapeHtml(file.title)}</a></li>`).join('');
+    return `${description}<hr><p><strong>附件</strong></p><ul>${fileList}</ul>`;
+}
+
+function getEnclosureType(file) {
+    const extension = (file.title.split('.').pop() || new URL(file.link).pathname.split('.').pop() || '').toLowerCase();
+    const mimeTypes = {
+        doc: 'application/msword',
+        docx: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+        pdf: 'application/pdf',
+        xls: 'application/vnd.ms-excel',
+        xlsx: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        zip: 'application/zip',
+    };
+
+    return mimeTypes[extension] || 'application/octet-stream';
+}
+
+function escapeHtml(text) {
+    return text.replaceAll('&', '&amp;').replaceAll('<', '&lt;').replaceAll('>', '&gt;').replaceAll('"', '&quot;');
+}

lib/routes/shu/ces.ts

@@ -0,0 +1,33 @@
+import type { Route } from '@/types';
+
+import { handler } from './cs';
+
+export const route: Route = {
+    path: '/ces/:type?',
+    categories: ['university'],
+    example: '/shu/ces/zytz',
+    parameters: { type: '分类，默认为重要通知' },
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['cs.shu.edu.cn/', 'cs.shu.edu.cn/index/zytz.htm'],
+            target: '/ces/zytz',
+        },
+    ],
+    name: '计算机工程与科学学院（CES 兼容）',
+    maintainers: ['GhhG123', 'linull24'],
+    handler,
+    url: 'cs.shu.edu.cn/',
+    description: `本路由与 \`/shu/cs/:type?\` 使用同一后端。
+
+| 重要通知 |
+| -------- |
+| zytz     |`,
+};