395 lines
14 KiB
TypeScript
395 lines
14 KiB
TypeScript
import path from 'node:path';
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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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import { art } from '@/utils/render';
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import timezone from '@/utils/timezone';
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export const handler = async (ctx: Context): Promise<Data> => {
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const { id = '9' } = ctx.req.param();
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const limit: number = Number.parseInt(ctx.req.query('limit') ?? '30', 10);
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const baseUrl: string = 'https://dbaplus.cn';
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const targetUrl: string = new URL(`news-${id}-1.html`, 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') ?? 'zh';
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let items: DataItem[] = [];
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items = $('ul.media-list li.media')
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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 $aEl: Cheerio<Element> = $el.find('h3.media-heading a');
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const title: string = $aEl.text();
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const image: string | undefined = $el.find('img.media-object').attr('src');
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const description: string | undefined = art(path.join(__dirname, 'templates/description.art'), {
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images: image
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? [
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{
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src: image,
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alt: title,
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},
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]
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: undefined,
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intro: $el.find('div.mt10').html(),
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});
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const pubDateStr: string | undefined = $el
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.find('span.time')
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.text()
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.replaceAll(/(年|月)/g, '-')
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.replace('日', '');
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const linkUrl: string | undefined = $aEl.attr('href');
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const authorEls: Element[] = $el.find('span.user').toArray();
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const authors: DataItem['author'] = authorEls.map((authorEl) => {
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const $authorEl: Cheerio<Element> = $(authorEl);
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return {
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name: $authorEl.text(),
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url: undefined,
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avatar: undefined,
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};
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});
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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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description,
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pubDate: pubDateStr ? parseDate(pubDateStr) : undefined,
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link: linkUrl,
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author: authors,
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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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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 $$: CheerioAPI = load(detailResponse);
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const title: string = $$('h2.title').text();
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const description: string | undefined =
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item.description +
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art(path.join(__dirname, 'templates/description.art'), {
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description: $$('div.new-detailed').html(),
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});
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const pubDateStr: string | undefined = $$('span.time').first().text();
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const categories: string[] = $$('meta[name="keywords"]').attr('content')?.split(',') ?? [];
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const authorEls: Element[] = $$('span.user').toArray();
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const authors: DataItem['author'] = authorEls.map((authorEl) => {
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const $$authorEl: Cheerio<Element> = $$(authorEl);
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return {
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name: $$authorEl.text(),
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url: undefined,
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avatar: undefined,
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};
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});
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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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description,
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pubDate: pubDateStr ? timezone(parseDate(pubDateStr), +8) : item.pubDate,
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category: categories,
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author: authors,
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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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updated: upDatedStr ? timezone(parseDate(upDatedStr), +8) : item.updated,
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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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const description: string = $('meta[name="description"]').attr('content') ?? '';
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return {
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title: $('title').text().split(/：/)[0],
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description,
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link: targetUrl,
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item: items,
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allowEmpty: true,
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image: $('div.navbar-header img').attr('src'),
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author: description.split(/：/)[0],
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language,
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id: targetUrl,
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};
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};
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export const route: Route = {
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path: '/news/:id?',
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name: '资讯',
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url: 'dbaplus.cn',
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maintainers: ['nczitzk'],
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handler,
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example: '/dbaplus/news/9',
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parameters: {
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category: {
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description: '分类，默认为 `9`，即全部，可在对应分类页 URL 中找到',
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options: [
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{
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label: '全部',
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value: '9',
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},
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{
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label: '数据库',
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value: '153',
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},
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{
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label: '国产数据库',
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value: '217',
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},
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{
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label: 'ORACLE',
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value: '10',
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},
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{
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label: 'MySQL',
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value: '11',
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},
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{
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label: 'SQL优化',
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value: '155',
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},
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{
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label: 'Newsletter',
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value: '156',
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},
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{
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label: '其它',
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value: '154',
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},
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{
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label: '运维',
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value: '134',
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},
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{
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label: '大数据',
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value: '73',
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},
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{
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label: '架构',
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value: '141',
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},
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{
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label: 'PaaS云',
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value: '72',
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},
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{
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label: '职场生涯',
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value: '149',
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},
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{
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label: '标准评估',
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value: '248',
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},
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{
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label: '这里有毒',
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value: '21',
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},
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{
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label: '最新活动',
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value: '152',
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},
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{
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label: '往期干货',
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value: '148',
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},
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{
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label: '特别策划',
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value: '150',
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},
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{
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label: '荐书',
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value: '151',
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},
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],
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},
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},
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description: `::: tip
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订阅 [资讯](https://dbaplus.cn/news-9-1.html)，其源网址为 \`https://dbaplus.cn/news-9-1.html\`，请参考该 URL 指定部分构成参数，此时路由为 [\`/dbaplus/news/9\`](https://rsshub.app/dbaplus/news/9)。
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:::
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<details>
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<summary>更多分类</summary>
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| [全部](https://dbaplus.cn/news-9-1.html) | [数据库](https://dbaplus.cn/news-153-1.html) | [运维](https://dbaplus.cn/news-134-1.html) | [大数据](https://dbaplus.cn/news-73-1.html) | [架构](https://dbaplus.cn/news-141-1.html) |
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| ---------------------------------------- | -------------------------------------------- | ------------------------------------------ | ------------------------------------------- | ------------------------------------------ |
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| [9](https://rsshub.app/dbaplus/news/9) | [153](https://rsshub.app/dbaplus/news/153) | [134](https://rsshub.app/dbaplus/news/134) | [73](https://rsshub.app/dbaplus/news/73) | [141](https://rsshub.app/dbaplus/news/141) |
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| [PaaS云](https://dbaplus.cn/news-72-1.html) | [职场生涯](https://dbaplus.cn/news-149-1.html) | [标准评估](https://dbaplus.cn/news-248-1.html) | [这里有毒](https://dbaplus.cn/news-21-1.html) |
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| ------------------------------------------- | ---------------------------------------------- | ---------------------------------------------- | --------------------------------------------- |
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| [72](https://rsshub.app/dbaplus/news/72) | [149](https://rsshub.app/dbaplus/news/149) | [248](https://rsshub.app/dbaplus/news/248) | [21](https://rsshub.app/dbaplus/news/21) |
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#### [数据库](https://dbaplus.cn/news-153-1.html)
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| [国产数据库](https://dbaplus.cn/news-217-1.html) | [ORACLE](https://dbaplus.cn/news-10-1.html) | [MySQL](https://dbaplus.cn/news-11-1.html) | [SQL优化](https://dbaplus.cn/news-155-1.html) | [Newsletter](https://dbaplus.cn/news-156-1.html) |
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| ------------------------------------------------ | ------------------------------------------- | ------------------------------------------ | --------------------------------------------- | ------------------------------------------------ |
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| [217](https://rsshub.app/dbaplus/news/217) | [10](https://rsshub.app/dbaplus/news/10) | [11](https://rsshub.app/dbaplus/news/11) | [155](https://rsshub.app/dbaplus/news/155) | [156](https://rsshub.app/dbaplus/news/156) |
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| [其它](https://dbaplus.cn/news-154-1.html) |
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| ------------------------------------------ |
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| [154](https://rsshub.app/dbaplus/news/154) |
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#### [这里有毒](https://dbaplus.cn/news-21-1.html)
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| [最新活动](https://dbaplus.cn/news-152-1.html) | [往期干货](https://dbaplus.cn/news-148-1.html) | [特别策划](https://dbaplus.cn/news-150-1.html) | [荐书](https://dbaplus.cn/news-151-1.html) |
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| ---------------------------------------------- | ---------------------------------------------- | ---------------------------------------------- | ------------------------------------------ |
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| [152](https://rsshub.app/dbaplus/news/152) | [148](https://rsshub.app/dbaplus/news/148) | [150](https://rsshub.app/dbaplus/news/150) | [151](https://rsshub.app/dbaplus/news/151) |
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</details>
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`,
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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: ['dbaplus.cn/news*'],
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target: (_, url) => {
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const urlObj: URL = new URL(url);
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const href: string = urlObj.href;
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const id: string | undefined = href.match(/-(\d+)-\.html/)?.[1];
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return `/dbaplus/news${id ? `/${id}` : ''}`;
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},
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},
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{
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title: '全部',
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source: ['dbaplus.cn/news-9-1.html'],
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target: '/news/9',
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},
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{
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title: '数据库',
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source: ['dbaplus.cn/news-153-1.html'],
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target: '/news/153',
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},
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{
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title: '国产数据库',
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source: ['dbaplus.cn/news-217-1.html'],
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target: '/news/217',
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},
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{
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title: 'ORACLE',
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source: ['dbaplus.cn/news-10-1.html'],
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target: '/news/10',
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},
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{
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title: 'MySQL',
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source: ['dbaplus.cn/news-11-1.html'],
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target: '/news/11',
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},
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{
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title: 'SQL优化',
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source: ['dbaplus.cn/news-155-1.html'],
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target: '/news/155',
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},
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{
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title: 'Newsletter',
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source: ['dbaplus.cn/news-156-1.html'],
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target: '/news/156',
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},
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{
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title: '其它',
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source: ['dbaplus.cn/news-154-1.html'],
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target: '/news/154',
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},
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{
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title: '运维',
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source: ['dbaplus.cn/news-134-1.html'],
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target: '/news/134',
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},
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{
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title: '大数据',
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source: ['dbaplus.cn/news-73-1.html'],
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target: '/news/73',
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},
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{
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title: '架构',
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source: ['dbaplus.cn/news-141-1.html'],
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target: '/news/141',
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},
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{
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title: 'PaaS云',
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source: ['dbaplus.cn/news-72-1.html'],
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target: '/news/72',
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},
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{
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title: '职场生涯',
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source: ['dbaplus.cn/news-149-1.html'],
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target: '/news/149',
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},
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{
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title: '标准评估',
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source: ['dbaplus.cn/news-248-1.html'],
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target: '/news/248',
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},
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{
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title: '这里有毒',
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source: ['dbaplus.cn/news-21-1.html'],
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target: '/news/21',
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},
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{
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title: '最新活动',
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source: ['dbaplus.cn/news-152-1.html'],
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target: '/news/152',
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},
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{
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title: '往期干货',
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source: ['dbaplus.cn/news-148-1.html'],
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target: '/news/148',
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},
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{
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title: '特别策划',
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source: ['dbaplus.cn/news-150-1.html'],
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target: '/news/150',
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},
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{
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title: '荐书',
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source: ['dbaplus.cn/news-151-1.html'],
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target: '/news/151',
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},
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],
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view: ViewType.Articles,
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};
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