107 lines
4.3 KiB
JavaScript
107 lines
4.3 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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const { art } = require('@/utils/render');
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const path = require('path');
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module.exports = async (ctx) => {
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const { id, category = 'allrecentarticles' } = ctx.params;
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const limit = ctx.query.limit ? Number.parseInt(ctx.query.limit, 10) : 50;
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const rootUrl = 'https://pubs.rsc.org';
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const currentUrl = new URL(`en/journals/journalissues/${id}#!recentarticles`, rootUrl).href;
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const apiUrl = new URL('en/journals/getrecentarticles', rootUrl).href;
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const { data: response } = await got.post(apiUrl, {
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form: {
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name: id,
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pageno: 1,
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iscontentavailable: true,
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category,
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},
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});
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let $ = cheerio.load(response);
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$('div.capsule__article-image').each(function () {
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$(this).replaceWith(
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art(path.join(__dirname, 'templates/image.art'), {
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image: $(this).find('img').prop('data-original'),
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})
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);
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});
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let items = $('div.capsule--article')
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.slice(0, limit)
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.toArray()
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.map((item) => {
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item = $(item);
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const authors = item.find('div.article__authors').text().trim();
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const doi = item.find('div.text--small span a').text().split(/org\//).pop();
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const isOpenAccess = !!item.find('span.capsule__context img.ver-t').prop('alt');
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const isManuscript = !!item.find('span.capsule__context span').text();
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const enclosureUrl = new URL(item.find('div.capsule__action--buttons a').prop('href').split('?').pop(), rootUrl).href;
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return {
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title: item.find('h3.capsule__title').text(),
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link: new URL(item.find('a.capsule__action').prop('href'), rootUrl).href,
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description: item.find('div.capsule__column-wrapper').html(),
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author: authors,
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category: [item.find('span.capsule__context').text().trim(), ...authors.split(/,\s|and\s/), isOpenAccess || isManuscript],
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guid: `rsc-${doi}`,
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pubDate: timezone(parseDate(item.find('div.text--small span.block').text().split(/on\s/).pop(), 'DD MMM YYYY'), +1),
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enclosure_url: enclosureUrl,
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enclosure_type: enclosureUrl ? 'application/pdf' : undefined,
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doi,
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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.guid, async () => {
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if (item.category.pop()) {
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const { data: detailResponse } = await got(item.link.replace(/\/articlelanding\//, '/articlehtml/'));
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const content = cheerio.load(detailResponse);
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content('#pnlArticleAccess, #pnlArticleContent').remove();
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content('div.abstract, div.article-abstract__heading').prevAll().remove();
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item.title = content('meta[name="DC.title"]').prop('content');
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item.description = content('#wrapper, article.article-control').html();
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item.pubDate = timezone(parseDate(content('meta[name="citation_online_date"]').prop('content'), 'YYYY/MM/DD'), +1);
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item.enclosure_url = content('meta[name="citation_pdf_url"]').prop('content');
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item.enclosure_type = item.enclosure_url ? 'application/pdf' : undefined;
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item.doi = content('meta[name="DC.Identifier"]').prop('content');
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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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const { data: detailResponse } = await got(currentUrl);
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$ = cheerio.load(detailResponse);
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const icon = new URL($('link[rel="apple-touch-icon"]').prop('href'), rootUrl).href;
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ctx.state.data = {
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item: items,
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title: $('meta[name="citation_title"]').prop('content'),
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link: currentUrl,
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description: $('meta[property="og:description"]').prop('content'),
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language: 'en',
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image: new URL($('div.page-head__cell--image span img').prop('src'), rootUrl).href,
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icon,
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logo: icon,
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subtitle: $('title').text(),
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author: $('meta[name="citation_journal_abbrev"]').prop('content'),
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allowEmpty: true,
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};
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};
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