63 lines
2.0 KiB
JavaScript
63 lines
2.0 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseDate } = require('@/utils/parse-date');
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const path = require('path');
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const { rootUrl, apiTopicUrl, art, processItems } = require('./util');
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module.exports = async (ctx) => {
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const { category = '' } = ctx.params;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 30;
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const currentUrl = new URL(category ?? '', rootUrl).href;
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const { data: currentResponse } = await got(currentUrl);
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const type = currentResponse.match(/\[\\"type\\",\\"(\d+)\\",\\"d\\"\]/)?.[1] ?? '1';
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const { data: response } = await got(apiTopicUrl, {
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searchParams: {
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type,
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page: 1,
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size: limit,
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},
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});
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let items = response.data.items.slice(0, limit).map((item) => ({
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title: item.title,
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link: item.url ?? new URL(`topic/${item.uid}`, rootUrl).href,
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description: art(path.join(__dirname, 'templates/description.art'), {
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description: item.summary,
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news: item.newsAggList,
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timeline: item.timeline,
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}),
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author: item.siteNameDisplay,
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category: [...(item.entityList.map((c) => c.name) ?? []), ...(item.tagList.map((c) => c.name) ?? [])],
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guid: item.uid,
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pubDate: parseDate(item.publishDate),
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}));
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items = await processItems(items, ctx.cache.tryGet);
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const $ = cheerio.load(currentResponse);
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const author = $('meta[property="og:site_name"]').prop('content');
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const subtitle = $(`a[data-path="/${category}"]`).text();
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const image = $('link[rel="preload"][as="image"]').prop('href');
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const icon = $('meta[property="og:image"]').prop('content');
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ctx.state.data = {
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item: items,
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title: `${author} - ${subtitle}`,
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link: currentUrl,
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description: $('meta[property="og:description"]').prop('content'),
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language: 'zh',
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image,
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icon,
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logo: icon,
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subtitle,
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author,
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allowEmpty: true,
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};
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};
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