62 lines
2.0 KiB
TypeScript
62 lines
2.0 KiB
TypeScript
import { load } from 'cheerio';
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import InvalidParameterError from '@/errors/types/invalid-parameter';
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import type { Route } from '@/types';
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import cache from '@/utils/cache';
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import got from '@/utils/got';
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import parser from '@/utils/rss-parser';
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import { isValidHost } from '@/utils/valid-host';
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export const route: Route = {
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path: '/:domain/:category?',
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name: 'Unknown',
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maintainers: [],
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handler,
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};
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async function handler(ctx) {
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const { domain = 'news', category } = ctx.req.param();
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if (!isValidHost(domain)) {
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throw new InvalidParameterError('Invalid domain');
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}
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const baseUrl = `https://${domain}.gamme.com.tw`;
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const feed = await parser.parseURL(`${baseUrl + (category ? `/category/${category}` : '')}/feed`);
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const items = await Promise.all(
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feed.items.map((item) =>
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cache.tryGet(item.link, async () => {
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const { data } = await got(item.link);
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const $ = load(data);
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$('.entry img').each((_, img) => {
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if (img.attribs['data-original'] || img.attribs['data-src']) {
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img.attribs.src = img.attribs['data-original'] || img.attribs['data-src'];
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delete img.attribs['data-original'];
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delete img.attribs['data-src'];
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}
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});
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item.author = $('.author_name').text().trim();
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item.category = $('.tags a')
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.toArray()
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.map((tag) => $(tag).text());
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$('.social_block, .tags').remove();
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item.description = $('.entry').html();
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delete item.content;
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delete item.contentSnippet;
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delete item.isoDate;
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return item;
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})
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)
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);
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return {
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title: feed.title,
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link: feed.link,
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image: domain === 'news' ? `${baseUrl}/blogico.ico` : `${baseUrl}/favicon.ico`,
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description: feed.description,
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item: items,
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};
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}
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