51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseRelativeDate } = require('@/utils/parse-date');
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const rootUrl = 'https://www.theblockbeats.info';
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const channelMap = {
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flash: '快讯',
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news: '新闻',
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};
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module.exports = async (ctx) => {
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const channel = ctx.params.channel ?? 'flash';
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const response = await got.get(rootUrl);
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const $ = cheerio.load(response.data);
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const list = $('div.news-item')
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.map((_, item) => {
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const title = $(item).find('a').attr('title');
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const link = rootUrl + $(item).find('a').attr('href');
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const pubDate = parseRelativeDate($(item).find('div.article-time').text());
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return {
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title,
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link,
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pubDate,
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};
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})
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.filter((_, item) => item.title && item.link.includes(channel))
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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.get(item.link);
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const content = cheerio.load(detailResponse.data);
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item.description = content(`div.${channel}-content`).html();
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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: `TheBlockBeats - ${channelMap[channel]}`,
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link: rootUrl,
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item: items,
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};
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};
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