rsshub/lib/routes/tangshufang/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 route: Route = {
    path: '/:category?',
    categories: ['new-media'],
    example: '/tangshufang',
    parameters: { category: '分类，见下表，默认为首页' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['tangshufang.com/:category', 'tangshufang.com/'],
        },
    ],
    name: '分类',
    maintainers: ['nczitzk'],
    handler,
    description: `| 首页 | 老唐实盘 | 书房拾遗 | 理念 & 估值 | 经典陪读 | 财务套利 |
| ---- | -------- | -------- | ----------- | -------- | -------- |
|      | shipan   | wenda    | linian      | peidu    | taoli    |

| 企业分析 | 白酒企业 | 腾讯控股 | 分众传媒 | 海康威视 | 其他企业 |
| -------- | -------- | -------- | -------- | -------- | -------- |
| qiye     | baijiu   | tengxun  | fenzhong | haikang  | qita     |

| 核心五篇 | 读者投稿 | 读书随笔 | 财报浅析 | 出行游记 | 巴芒连载 |
| -------- | -------- | -------- | -------- | -------- | -------- |
| hexin    | tougao   | suibi    | caibao   | youji    | bamang   |`,
};

async function handler(ctx) {
    const category = ctx.req.param('category') ?? '';
    const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit')) : 10;

    const rootUrl = 'https://www.tangshufang.com';
    const currentUrl = `${rootUrl}${category ? `/${category}` : ''}`;

    const response = await got({
        method: 'get',
        url: currentUrl,
    });

    const $ = load(response.data);

    let items = $('article')
        .slice(0, limit)
        .toArray()
        .map((item) => {
            item = $(item);

            const a = item.find('h2 a');

            return {
                title: a.text(),
                link: a.attr('href'),
                pubDate: parseDate(item.find('time').text()),
            };
        });

    items = await Promise.all(
        items.map((item) =>
            cache.tryGet(item.link, async () => {
                const detailResponse = await got({
                    method: 'get',
                    url: item.link,
                });

                const content = load(detailResponse.data);

                item.description = content('.wxsyncmain').html();
                item.category = content('a[rel="category tag"]')
                    .toArray()
                    .map((a) => content(a).text());

                return item;
            })
        )
    );

    return {
        title: $('title').text(),
        link: currentUrl,
        item: items,
    };
}