120 lines
3.8 KiB
TypeScript
120 lines
3.8 KiB
TypeScript
import type { Cheerio, CheerioAPI } from 'cheerio';
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import { load } from 'cheerio';
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import type { Element } from 'domhandler';
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import type { Context } from 'hono';
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import type { Data, DataItem, Route } from '@/types';
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import { ViewType } from '@/types';
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import cache from '@/utils/cache';
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import ofetch from '@/utils/ofetch';
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import { parseDate } from '@/utils/parse-date';
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export const handler = async (ctx: Context): Promise<Data> => {
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const limit: number = Number.parseInt(ctx.req.query('limit') ?? '30', 10);
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const baseUrl = 'https://www.python.org';
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const targetUrl: string = new URL('downloads', baseUrl).href;
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const response = await ofetch(targetUrl);
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const $: CheerioAPI = load(response);
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const language = $('html').attr('lang') ?? 'en';
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let items: DataItem[] = $('div.active-release-list-widget ol.list-row-container li')
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.slice(0, limit)
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.toArray()
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.map((el): Element => {
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const $el: Cheerio<Element> = $(el);
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const title: string = $el.find('span.release-version').text();
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const pubDateStr: string | undefined = $el
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.find('span.release-start')
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.text()
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?.match(/(\d{4}-\d{2}-\d{2})/)?.[1];
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const linkUrl: string | undefined = $el.find('span.release-pep a').attr('href');
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const upDatedStr: string | undefined = pubDateStr;
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const processedItem: DataItem = {
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title,
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pubDate: pubDateStr ? parseDate(pubDateStr) : undefined,
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link: linkUrl,
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updated: upDatedStr ? parseDate(upDatedStr) : undefined,
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language,
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};
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return processedItem;
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});
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items = await Promise.all(
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items.map((item) => {
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if (!item.link) {
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return item;
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}
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return cache.tryGet(item.link, async (): Promise<DataItem> => {
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const detailResponse = await ofetch(item.link);
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const $$: CheerioAPI = load(detailResponse);
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const title: string = $$('h1.page-title').text();
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const description: string | undefined = $$('section#pep-content').html();
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const image: string | undefined = $$('meta[property="og:image"]').attr('content');
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const processedItem: DataItem = {
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title,
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description,
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content: {
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html: description,
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text: description,
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},
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image,
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banner: image,
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language,
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};
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return {
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...item,
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...processedItem,
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};
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});
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})
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);
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return {
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title: $('div.active-release-list-widget h2.widget-title').text(),
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description: $('meta[property="og:description"]').attr('content'),
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link: targetUrl,
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item: items,
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allowEmpty: true,
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image: $('meta[property="og:image"]').attr('content'),
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language,
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id: $('meta[property="og:url"]').attr('content'),
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};
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};
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export const route: Route = {
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path: '/release',
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name: 'Active Python Releases',
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url: 'www.python.org',
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maintainers: ['nczitzk'],
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handler,
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example: '/python/release',
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parameters: undefined,
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description: undefined,
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categories: ['programming'],
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features: {
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requireConfig: false,
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requirePuppeteer: false,
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antiCrawler: false,
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supportRadar: true,
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supportBT: false,
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supportPodcast: false,
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supportScihub: false,
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},
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radar: [
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{
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source: ['www.python.org', 'www.python.org/downloads'],
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target: '/release',
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},
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],
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view: ViewType.Articles,
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};
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