73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
import cache from '@/utils/cache';
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import got from '@/utils/got';
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import timezone from '@/utils/timezone';
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import { parseDate } from '@/utils/parse-date';
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import { art } from '@/utils/render';
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import * as path from 'node:path';
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const md = require('markdown-it')({
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html: true,
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});
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module.exports = async (ctx) => {
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const topic = ctx.req.param('topic') ?? '在线阅读专栏';
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const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit')) : 20;
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const rootUrl = 'https://utgd.net';
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const currentUrl = `${rootUrl}/topic`;
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const topicUrl = `${rootUrl}/api/v2/topic/`;
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let response = await got({
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method: 'get',
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url: topicUrl,
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});
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const topicItems = response.data.filter((i) => i.title === topic);
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if (!topicItems) {
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throw new Error(`No topic named ${topic}`);
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}
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const topicItem = topicItems[0];
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const apiUrl = `${rootUrl}/api/v2/topic/${topicItem.id}/article/`;
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response = await got({
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method: 'get',
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url: apiUrl,
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});
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const items = await Promise.all(
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response.data.slice(0, limit).map((item) =>
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cache.tryGet(`untag-${item.id}`, async () => {
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const detailResponse = await got({
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method: 'get',
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url: `${rootUrl}/api/v2/article/${item.id}/`,
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searchParams: {
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fields: 'article_description',
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},
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});
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return {
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title: item.title,
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link: `${rootUrl}/article/${item.id}`,
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description: art(path.join(__dirname, 'templates/description.art'), {
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membership: item.article_for_membership,
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image: item.article_image,
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description: md.render(detailResponse.data.article_description),
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}),
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author: item.article_author_displayname,
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pubDate: timezone(parseDate(item.article_published_time), +8),
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category: [...item.article_category.map((c) => c.name), ...item.article_tag.map((t) => t.name)],
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};
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})
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)
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);
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ctx.set('data', {
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title: `UNTAG - ${topicItem.title}`,
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link: currentUrl,
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item: items,
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description: topicItem.summary,
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});
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};
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