66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
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 { parseDate } from '@/utils/parse-date';
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module.exports = async (ctx) => {
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const status = ['action', 'upcoming', 'recent'];
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const language = ctx.req.param('language') ?? 'en';
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let rated = ctx.req.param('rated') ?? '0';
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const category = ctx.req.param('category') ?? '0';
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const keyword = ctx.req.param('keyword') ?? '';
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rated = rated === 'active' ? 'action' : rated;
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const isStatus = status.includes(rated);
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const rootUrl = 'https://atcoder.jp';
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const currentUrl = `${rootUrl}/contests${isStatus ? `?lang=${language}` : `/archive?lang=${language}&ratedType=${rated}&category=${category}${keyword ? `&keyword=${keyword}` : ''}`}`;
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const response = await got({
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method: 'get',
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url: currentUrl,
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});
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const $ = load(response.data);
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let items = $(isStatus ? `#contest-table-${rated}` : '.row')
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.find('tr')
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.slice(1, ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit')) : 20)
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.toArray()
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.map((item) => {
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item = $(item).find('td a').eq(1);
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return {
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title: item.text(),
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link: `${rootUrl}${item.attr('href')}?lang=${language}`,
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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 detailResponse = await got({
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method: 'get',
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url: item.link,
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});
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const content = load(detailResponse.data);
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item.description = content(`.lang-${language}`).html();
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item.pubDate = parseDate(content('.fixtime-full').first().text());
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return item;
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})
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)
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);
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ctx.set('data', {
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title: String(isStatus ? `${$(`#contest-table-${rated} h3`).text()} - AtCoder` : $('title').text()),
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link: currentUrl,
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item: items,
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allowEmpty: true,
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});
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};
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