101 lines
3.4 KiB
JavaScript
101 lines
3.4 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseDate } = require('@/utils/parse-date');
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const { art } = require('@/utils/render');
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const path = require('path');
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const { rootUrl, apiSlug, GetFilterId } = require('./utils');
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module.exports = async (ctx) => {
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 50;
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let filterName;
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const currentUrl = new URL(ctx.path.replace(/^\/cbaigui/, ''), rootUrl).href;
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let apiUrl = new URL(`${apiSlug}/posts?_embed=true&per_page=${limit}`, rootUrl).href;
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const filterMatches = ctx.path.match(/^\/post-(tag|category)\/(.*)$/);
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if (filterMatches) {
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filterName = decodeURI(filterMatches[2].split('/').pop());
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const filterType = filterMatches[1] === 'tag' ? 'tags' : 'categories';
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const filterId = await GetFilterId(filterType, filterName);
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if (filterId) {
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apiUrl = new URL(`${apiSlug}/posts?_embed=true&per_page=${limit}&${filterType}=${filterId}`, rootUrl).href;
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}
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}
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const { data: response } = await got(apiUrl);
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const items = response.slice(0, limit).map((item) => {
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const terminologies = item._embedded['wp:term'];
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const content = cheerio.load(item.content?.rendered ?? item.content);
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// To handle lazy-loaded images from external sites.
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content('figure').each(function () {
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const image = content(this).find('img');
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const src = image.prop('data-actualsrc') ?? image.prop('data-original');
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const width = image.prop('data-rawwidth');
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const height = image.prop('data-rawheight');
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content(this).replaceWith(
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art(path.join(__dirname, 'templates/figure.art'), {
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src,
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width,
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height,
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})
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);
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});
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// To remove watermarks on images.
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content('p img').each(function () {
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const image = content(this);
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const src = image.prop('src').split('!')[0];
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const width = image.prop('width');
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const height = image.prop('height');
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content(this).replaceWith(
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art(path.join(__dirname, 'templates/figure.art'), {
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src,
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width,
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height,
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})
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);
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});
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return {
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title: item.title?.rendered ?? item.title,
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link: item.link,
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description: content.html(),
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author: item._embedded.author.map((a) => a.name).join('/'),
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category: [].concat(...terminologies[0], ...terminologies[1]).map((c) => c.name),
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guid: item.guid?.rendered ?? item.guid,
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pubDate: parseDate(item.date_gmt),
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updated: parseDate(item.modified_gmt),
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};
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});
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const { data: currentResponse } = await got(currentUrl);
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const $ = cheerio.load(currentResponse);
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const icon = $('link[rel="apple-touch-icon"]').first().prop('href');
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ctx.state.data = {
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item: items,
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title: `纪妖${filterName ? ` - ${filterName}` : ''}`,
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link: currentUrl,
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description: $('meta[name="description"]').prop('content'),
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language: 'zh-cn',
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image: $('meta[name="msapplication-TileImage"]').prop('content'),
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icon,
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logo: icon,
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subtitle: $('p.site-description').text(),
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author: $('p.site-title').text(),
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};
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};
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