75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const timezone = require('@/utils/timezone');
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const { parseDate } = require('@/utils/parse-date');
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module.exports = async (ctx) => {
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const colPath = ctx.path.replace(/^\//, '') || '32942';
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const limit = ctx.query.limit ? parseInt(ctx.query.limit) : 50;
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const rootUrl = 'https://www.bast.net.cn';
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const currentUrl = `${rootUrl}/${isNaN(colPath) ? colPath : `col/col${colPath}`}/`;
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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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let $ = cheerio.load(response.data);
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$('.list-title-bif').remove();
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const title = $('title').text();
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let selection = $('a[title]');
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if (selection.length === 0) {
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$ = cheerio.load($('ul.cont-list div script').first().text());
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$('.list-title-bif').remove();
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selection = $('a[title]');
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}
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let items = selection
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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.text().trim(),
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link: item.attr('href'),
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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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ctx.cache.tryGet(item.link, async () => {
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if (/bast\.net\.cn/.test(item.link)) {
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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 = cheerio.load(detailResponse.data);
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item.title = content('meta[name="ArticleTitle"]').attr('content');
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item.author = content('meta[name="contentSource"]').attr('content');
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item.pubDate = timezone(parseDate(content('meta[name="pubdate"]').attr('content')), +8);
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item.category = [content('meta[name="ColumnName"]').attr('content')];
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item.description = content('.arccont').html();
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}
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return item;
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})
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)
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);
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ctx.state.data = {
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title,
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link: currentUrl,
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item: items,
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};
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};
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