70 lines
2.3 KiB
JavaScript
70 lines
2.3 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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module.exports = async (ctx) => {
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const category = ctx.params.category || 'latest';
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const rootUrl = 'http://www.ltaaa.cn';
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const currentUrl = `${rootUrl}/${category === 'picture' ? category : `article${category === 'latest' ? '' : `/${category}`}`}`;
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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 $ = cheerio.load(response.data);
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const list = $(category === 'picture' || category === 'curiosities' ? 'dd .title' : '.li-title a')
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.slice(0, 10)
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.map((_, item) => {
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item = $(item);
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return {
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title: item.text(),
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link: `${rootUrl}${item.attr('href')}`,
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};
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})
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.get();
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const items = await Promise.all(
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list.map((item) =>
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ctx.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 = cheerio.load(detailResponse.data);
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if (category === 'picture') {
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item.description = '';
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content('.show li').each(function () {
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item.description += content(this).find('a').html() + (content(this).find('.pic-p').html() || '');
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});
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item.pubDate = parseDate(
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content('.view a img')
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.attr('src')
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.match(/http:\/\/img\.ltaaa\.cn\/uploadfile\/(.*)\/\d+\.jpg/)[1],
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'YYYY/MM/DD'
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);
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} else {
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content('.post-param').find('a, span').remove();
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item.pubDate = timezone(new Date(content('.post-param').text().trim()), +8);
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content('.post-title, .post-param, .post-keywords, .like-post, .clear, .hook').remove();
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item.description = content('.post-body').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: $('title').text(),
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link: currentUrl,
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item: items,
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};
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};
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