rsshub/lib/routes/beijingprice/index.ts

Make RSS Great Again!

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 handler = async (ctx) => {
    const { category = 'jgzx/xwzx' } = ctx.req.param();
    const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit'), 10) : 15;

    const rootUrl = 'https://www.beijingprice.cn';
    const currentUrl = new URL(category.endsWith('/') ? category : `${category}/`, rootUrl).href;

    const { data: response } = await got(currentUrl);

    const $ = load(response);

    const language = $('html').prop('lang');

    let items = $('div.jgzx.rightcontent ul li')
        .slice(0, limit)
        .toArray()
        .map((item) => {
            item = $(item);

            const a = item.find('a');
            const link = a.prop('href');
            const msg = a.prop('msg');

            const title = a.text()?.trim() ?? a.prop('title');

            let enclosureUrl;
            let enclosureType;

            if (msg) {
                const parsedMsg = JSON.parse(msg);
                enclosureUrl = new URL(`${parsedMsg.path}${parsedMsg.fileName}`, rootUrl).href;
                enclosureType = `application/${parsedMsg.suffix}`;
            }

            return {
                title,
                pubDate: parseDate(item.contents().last().text()),
                link: enclosureUrl ?? (link.startsWith('http') ? link : new URL(link, rootUrl).href),
                language,
                enclosure_url: enclosureUrl,
                enclosure_type: enclosureType,
                enclosure_title: enclosureUrl ? title : undefined,
            };
        });

    items = await Promise.all(
        items.map((item) =>
            cache.tryGet(item.link, async () => {
                if (!item.link.includes('www.beijingprice.cn') || item.link.endsWith('.pdf')) {
                    return item;
                }

                const { data: detailResponse } = await got(item.link);

                const $$ = load(detailResponse);

                const title = $$('p.title').text().trim();
                const description = $$('div.news-content').html();
                const fromSplits = $$('p.from')
                    .text()
                    .split(/发布时间：/);

                item.title = title;
                item.description = description;
                item.pubDate = fromSplits?.length === 0 ? item.pubDate : parseDate(fromSplits?.pop() ?? '', 'YYYY年MM月DD日');
                item.category = $$('div.map a')
                    .toArray()
                    .map((c) => $$(c).text())
                    .slice(1);
                item.author = fromSplits?.[0]?.replace(/来源：/, '') ?? undefined;
                item.content = {
                    html: description,
                    text: $$('div.news-content').text(),
                };
                item.language = language;

                return item;
            })
        )
    );

    const image = new URL($('a.header-logo img').prop('src'), rootUrl).href;

    return {
        title: $('title').text(),
        description: $('meta[name="description"]').prop('content'),
        link: currentUrl,
        item: items,
        allowEmpty: true,
        image,
        author: $('meta[name="keywords"]').prop('content'),
        language,
    };
};

export const route: Route = {
    path: '/:category{.+}?',
    name: '资讯',
    url: 'beijingprice.cn',
    maintainers: ['nczitzk'],
    handler,
    example: '/beijingprice/jgzx/xwzx',
    parameters: { category: '分类，默认为 `jgzx/xwzx` 即新闻资讯，可在对应分类页 URL 中找到' },
    description: `::: tip
  若订阅 [新闻资讯](https://www.beijingprice.cn/jgzx/xwzx/)，网址为 \`https://www.beijingprice.cn/jgzx/xwzx/\`。截取 \`https://beijingprice.cn/\` 到末尾 \`/\` 的部分 \`jgzx/xwzx\` 作为参数填入，此时路由为 [\`/beijingprice/jgzx/xwzx\`](https://rsshub.app/beijingprice/jgzx/xwzx)。
:::

#### [价格资讯](https://www.beijingprice.cn/jgzx/xwzx/)

| [新闻资讯](https://www.beijingprice.cn/jgzx/xwzx/)     | [工作动态](https://www.beijingprice.cn/jgzx/gzdt/)     | [各区动态](https://www.beijingprice.cn/jgzx/gqdt/)     | [通知公告](https://www.beijingprice.cn/jgzx/tzgg/)     | [价格早报](https://www.beijingprice.cn/jgzx/jgzb/)     |
| ------------------------------------------------------ | ------------------------------------------------------ | ------------------------------------------------------ | ------------------------------------------------------ | ------------------------------------------------------ |
| [jgzx/xwzx](https://rsshub.app/beijingprice/jgzx/xwzx) | [jgzx/gzdt](https://rsshub.app/beijingprice/jgzx/gzdt) | [jgzx/gqdt](https://rsshub.app/beijingprice/jgzx/gqdt) | [jgzx/tzgg](https://rsshub.app/beijingprice/jgzx/tzgg) | [jgzx/jgzb](https://rsshub.app/beijingprice/jgzx/jgzb) |

#### [综合信息](https://www.beijingprice.cn/zhxx/cbjs/)

| [价格听证](https://www.beijingprice.cn/zhxx/jgtz/)     | [价格监测定点单位名单](https://www.beijingprice.cn/zhxx/jgjcdddwmd/) | [部门预算决算](https://www.beijingprice.cn/bmys/) |
| ------------------------------------------------------ | -------------------------------------------------------------------- | ------------------------------------------------- |
| [zhxx/jgtz](https://rsshub.app/beijingprice/zhxx/jgtz) | [zhxx/jgjcdddwmd](https://rsshub.app/beijingprice/zhxx/jgjcdddwmd)   | [bmys](https://rsshub.app/beijingprice/bmys)      |
    `,
    categories: ['government'],

    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportRadar: true,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['beijingprice.cn/:category?'],
            target: (params) => {
                const category = params.category;

                return `/beijingprice${category ? `/${category}` : ''}`;
            },
        },
        {
            title: '价格资讯 - 新闻资讯',
            source: ['beijingprice.cn/jgzx/xwzx/'],
            target: '/jgzx/xwzx',
        },
        {
            title: '价格资讯 - 工作动态',
            source: ['beijingprice.cn/jgzx/gzdt/'],
            target: '/jgzx/gzdt',
        },
        {
            title: '价格资讯 - 各区动态',
            source: ['beijingprice.cn/jgzx/gqdt/'],
            target: '/jgzx/gqdt',
        },
        {
            title: '价格资讯 - 通知公告',
            source: ['beijingprice.cn/jgzx/tzgg/'],
            target: '/jgzx/tzgg',
        },
        {
            title: '价格资讯 - 价格早报',
            source: ['beijingprice.cn/jgzx/jgzb/'],
            target: '/jgzx/jgzb',
        },
        {
            title: '综合信息 - 价格听证',
            source: ['beijingprice.cn/zhxx/jgtz/'],
            target: '/zhxx/jgtz',
        },
        {
            title: '综合信息 - 价格监测定点单位名单',
            source: ['beijingprice.cn/zhxx/jgjcdddwmd/'],
            target: '/zhxx/jgjcdddwmd',
        },
        {
            title: '综合信息 - 部门预算决算',
            source: ['beijingprice.cn/bmys/'],
            target: '/bmys',
        },
    ],
};