74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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import { art } from '@/utils/render';
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import * as path from 'node:path';
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import { parseDate } from '@/utils/parse-date';
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module.exports = async (ctx) => {
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const community = ctx.req.param('community');
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const category = ctx.req.param('category') || '';
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let url = `https://learnku.com/${community}`;
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if (category !== '') {
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url = `https://learnku.com/${community}/c/${category}`;
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}
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const response = await got({
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method: 'get',
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url,
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});
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const data = response.data;
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const $ = load(data);
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const list = $('.simple-topic').get();
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const item = await Promise.all(
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list.map(async (item) => {
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const $ = load(item);
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const categoryName = $('.category-name span').text().trim();
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if (['置顶', '广告'].includes(categoryName)) {
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return '';
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}
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$('.topic-title i').remove();
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const itemLink = $('.topic-title-wrap').attr('href');
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const title = $('.topic-title').text().trim();
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const content = await cache.tryGet(itemLink, async () => {
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const result = await got.get(itemLink);
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return load(result.data);
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});
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const article = content('.article-content .content-body').html();
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const comment = content('#all-comments').html();
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return {
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title,
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description: art(path.join(__dirname, 'templates/topic.art'), {
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article,
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comment,
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}),
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category: categoryName,
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link: itemLink,
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pubDate: parseDate($('.timeago').attr('title'), 'YYYY/MM/DD'),
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};
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})
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);
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const title = $('.sidebar .community-details .header span').text();
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$('.sidebar .community-details .main div div a').remove();
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const description = $('.sidebar .community-details .main div div').text();
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const categoryTitle = new Map([
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['translations', { name: '翻译' }],
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['jobs', { name: '招聘' }],
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['qa', { name: '问答' }],
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['links', { name: '链接' }],
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['', { name: '最新' }],
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]);
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ctx.set('data', {
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title: `LearnKu - ${title} - ${categoryTitle.get(category).name}`,
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link: url,
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description,
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item: item.filter((item) => item !== ''),
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});
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};
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