feat(route): add 开源中国活动 (#18166)

lib/routes/oschina/event.ts

@@ -0,0 +1,243 @@
+import { type Data, type DataItem, type Route, ViewType } from '@/types';
+
+import { art } from '@/utils/render';
+import cache from '@/utils/cache';
+import { getCurrentPath } from '@/utils/helpers';
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+
+import { type CheerioAPI, type Cheerio, type Element, load } from 'cheerio';
+import { type Context } from 'hono';
+import path from 'node:path';
+
+const __dirname = getCurrentPath(import.meta.url);
+
+export const handler = async (ctx: Context): Promise<Data> => {
+    const { category = 'latest' } = ctx.req.param();
+    const limit: number = Number.parseInt(ctx.req.query('limit') ?? '30', 10);
+
+    const baseUrl: string = 'https://www.oschina.net';
+    const targetUrl: string = new URL(`event?tab=${category}`, baseUrl).href;
+    const apiUrl: string = new URL('action/ajax/get_more_event_list', baseUrl).href;
+
+    const response = await ofetch(apiUrl, {
+        method: 'post',
+        body: {
+            tab: category,
+        },
+    });
+    const $: CheerioAPI = load(response);
+
+    const targetResponse = await ofetch(targetUrl);
+    const $target: CheerioAPI = load(targetResponse);
+    const language = $target('html').attr('lang') ?? 'zh-CN';
+
+    let items: DataItem[] = [];
+
+    items = $('div.event-item')
+        .slice(0, limit)
+        .toArray()
+        .map((el): Element => {
+            const $el: Cheerio<Element> = $(el);
+
+            const title: string = $el.find('a.summary').text();
+            const image: string | undefined = $el.find('header.item-banner img').attr('data-delay');
+            const description: string = art(path.join(__dirname, 'templates/description.art'), {
+                images: image
+                    ? [
+                          {
+                              src: image,
+                              alt: title,
+                          },
+                      ]
+                    : undefined,
+                description: $el.html(),
+            });
+            const pubDateStr: string | undefined = $el.find('footer.when-where label').first().text();
+            const linkUrl: string | undefined = $el.find('a.summary').attr('href');
+            const categoryEl: Element = $el.find('footer.when-where label').last();
+            const categories: string[] = [categoryEl.text()];
+            const authorEls: Element[] = $el.find('div.sponsor').toArray();
+            const authors: DataItem['author'] = authorEls.map((authorEl) => {
+                const $authorEl: Cheerio<Element> = $(authorEl);
+
+                return {
+                    name: $authorEl.find('span').text(),
+                    avatar: $authorEl.find('img').attr('data-delay'),
+                };
+            });
+            const upDatedStr: string | undefined = pubDateStr;
+
+            const processedItem: DataItem = {
+                title,
+                pubDate: pubDateStr ? parseDate(pubDateStr) : undefined,
+                link: linkUrl,
+                category: categories,
+                author: authors,
+                content: {
+                    html: description,
+                    text: description,
+                },
+                image,
+                banner: image,
+                updated: upDatedStr ? parseDate(upDatedStr) : undefined,
+                language,
+            };
+
+            return processedItem;
+        });
+
+    items = (
+        await Promise.all(
+            items.map((item) => {
+                if (!item.link) {
+                    return item;
+                }
+
+                return cache.tryGet(item.link, async (): Promise<DataItem> => {
+                    const detailResponse = await ofetch(item.link);
+                    const $$: CheerioAPI = load(detailResponse);
+
+                    const title: string = $$('h1').text();
+                    const image: string | undefined = $$('div.event-img img').attr('src');
+                    const description: string = art(path.join(__dirname, 'templates/description.art'), {
+                        images: image
+                            ? [
+                                  {
+                                      src: image,
+                                      alt: title,
+                                  },
+                              ]
+                            : undefined,
+                        description: $$('div.event-detail').html(),
+                    });
+                    const pubDateStr: string | undefined = $$('span.box-fl')
+                        .filter((_, el) => $$(el).text().includes('时间'))
+                        .next()
+                        .text()
+                        ?.split('至')[0]
+                        ?.trim();
+                    const linkUrl: string | undefined = $$('val[data-name="weixinUrl"]').attr('data-value');
+                    const categories: string[] = [...(item.category ?? []), $$('div.cost span.c').text()].filter(Boolean);
+                    const authorEls: Element[] = $$('div.user-list div.box-aw').toArray();
+                    const authors: DataItem['author'] = authorEls.map((authorEl) => {
+                        const $$authorEl: Cheerio<Element> = $$(authorEl);
+
+                        return {
+                            name: $$authorEl.find('h3').text(),
+                            url: $$authorEl.find('a').attr('href'),
+                            avatar: $$authorEl.prev().find('img').attr('src'),
+                        };
+                    });
+                    const upDatedStr: string | undefined = pubDateStr;
+
+                    let processedItem: DataItem = {
+                        title,
+                        description,
+                        pubDate: pubDateStr ? parseDate(pubDateStr) : item.pubDate,
+                        link: linkUrl ?? item.link,
+                        category: categories,
+                        author: authors,
+                        content: {
+                            html: description,
+                            text: description,
+                        },
+                        image,
+                        banner: image,
+                        updated: upDatedStr ? parseDate(upDatedStr) : item.updated,
+                        language,
+                    };
+
+                    const extraLinkEls: Element[] = $$('div.aside-list ul li').toArray();
+                    const extraLinks = extraLinkEls
+                        .map((extraLinkEl) => {
+                            const $$extraLinkEl: Cheerio<Element> = $$(extraLinkEl);
+
+                            return {
+                                url: $$extraLinkEl.find('a.list-item').attr('href'),
+                                type: 'related',
+                                content_html: $$extraLinkEl.find('a.list-item').html(),
+                            };
+                        })
+                        .filter((_): _ is { url: string; type: string; content_html: string } => true);
+
+                    if (extraLinks) {
+                        processedItem = {
+                            ...processedItem,
+                            _extra: {
+                                links: extraLinks,
+                            },
+                        };
+                    }
+
+                    return {
+                        ...item,
+                        ...processedItem,
+                    };
+                });
+            })
+        )
+    ).filter((_): _ is DataItem => true);
+
+    return {
+        title: $target('title').text(),
+        description: $target('meta[name="description"]').attr('content'),
+        link: targetUrl,
+        item: items,
+        allowEmpty: true,
+        language,
+        id: targetUrl,
+    };
+};
+
+export const route: Route = {
+    path: '/event/:category?',
+    name: '活动',
+    url: 'www.oschina.net',
+    maintainers: ['nczitzk'],
+    handler,
+    example: '/oschina/event',
+    parameters: {
+        category: '分类，默认为 `latest`，即最新活动，可在对应分类页 URL 中找到',
+    },
+    description: `:::tip
+若订阅 [强力推荐](https://www.oschina.net/event?tab=recommend)，网址为 \`https://www.oschina.net/event?tab=recommend\`，请截取 \`https://www.oschina.net/event?tab=\` 到末尾的部分 \`recommend\` 作为 \`category\` 参数填入，此时目标路由为 [\`/oschina/event/recommend\`](https://rsshub.app/oschina/event/recommend)。
+:::
+
+| 强力推荐  | 最新活动 |
+| --------- | -------- |
+| recommend | latest   |
+`,
+    categories: ['programming'],
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportRadar: true,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['www.oschina.net'],
+            target: (_, url) => {
+                const urlObj: URL = new URL(url);
+                const category: string | undefined = urlObj.searchParams.get('tab') ?? undefined;
+
+                return `/oschina/event${category ? `/${category}` : ''}`;
+            },
+        },
+        {
+            title: '强力推荐',
+            source: ['www.oschina.net'],
+            target: '/event/recommend',
+        },
+        {
+            title: '最新活动',
+            source: ['www.oschina.net'],
+            target: '/event/latest',
+        },
+    ],
+    view: ViewType.Articles,
+};

lib/routes/oschina/templates/description.art

@@ -1,3 +1,17 @@
+{{ if images }}
+  {{ each images image }}
+    {{ if image?.src }}
+      <figure>
+        <img
+          {{ if image.alt }}
+            alt="{{ image.alt }}"
+          {{ /if }}
+        src="{{ image.src }}">
+      </figure>
+    {{ /if }}
+  {{ /each }}
+{{ /if }}
+
 {{ if intro }}
   <blockquote>{{ intro }}</blockquote>
 {{ /if }}