72 lines
2.2 KiB
TypeScript
72 lines
2.2 KiB
TypeScript
import { Route } from '@/types';
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import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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import timezone from '@/utils/timezone';
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import { parseDate } from '@/utils/parse-date';
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export const route: Route = {
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path: '/suzhou/fg/:category{.+}?',
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name: 'Unknown',
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maintainers: [],
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handler,
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};
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async function handler(ctx) {
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const { category = 'szfgw/ggl/nav_list' } = ctx.req.param();
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const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit'), 10) : 30;
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const rootUrl = 'https://fg.suzhou.gov.cn';
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const currentUrl = new URL(`${category}.shtml`, rootUrl).href;
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const { data: response } = await got(currentUrl);
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const $ = load(response);
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let items = $('h4 a[title]')
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.slice(0, limit)
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.toArray()
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.map((item) => {
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item = $(item);
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return {
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title: item.prop('title') || item.text(),
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link: new URL(item.prop('href'), rootUrl).href,
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author: item.find('.author').text(),
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pubDate: parseDate(item.parent().find('span.time').text().trim()),
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};
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});
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items = await Promise.all(
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items.map((item) =>
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cache.tryGet(item.link, async () => {
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const { data: detailResponse } = await got(item.link);
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const content = load(detailResponse);
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item.title = content('ucaptitle').text().trim();
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item.description = content('ucapcontent').html();
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item.author = content('span.ly b').text().trim();
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item.pubDate = timezone(parseDate(content('meta[name="PubDate"]').prop('content')), +8);
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return item;
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})
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)
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);
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const author = $('meta[name="SiteName"]').prop('content');
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const subtitle = $('meta[name="ColumnName"]').prop('content');
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const image = new URL($('div.logo img').prop('src'), rootUrl).href;
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return {
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item: items,
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title: `${author} - ${subtitle}`,
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link: currentUrl,
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description: $('meta[name="ColumnDescription"]').prop('content'),
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language: $('html').prop('lang'),
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image,
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subtitle,
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author,
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};
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}
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