124 lines
4.1 KiB
JavaScript
124 lines
4.1 KiB
JavaScript
const cheerio = require('cheerio');
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const got = require('@/utils/got');
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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 config = require('@/config').value;
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const asyncPool = require('tiny-async-pool');
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module.exports = async (ctx) => {
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const { id } = ctx.params;
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// 用于控制返回的章节数量
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const chapterCnt = Number(ctx.params.chapterCnt || 10);
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// 直接调用拷贝漫画的接口
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const host = 'copymanga.site';
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const baseUrl = `https://${host}`;
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const apiBaseUrl = `https://api.${host}`;
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const strBaseUrl = `${apiBaseUrl}/api/v3/comic/${id}/group/default/chapters`;
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const iReqLimit = 500;
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// 获取漫画列表
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const chapterArray = await ctx.cache.tryGet(
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strBaseUrl,
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async () => {
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let bHasNextPage = false;
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let chapters = [];
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let iReqOffSet = 0;
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do {
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bHasNextPage = false;
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// eslint-disable-next-line no-await-in-loop
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const { data } = await got(strBaseUrl, {
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headers: {
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platform: 1,
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},
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searchParams: {
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limit: iReqLimit,
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offset: iReqOffSet,
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},
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});
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const { code, results } = data;
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if (code !== 200) {
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break;
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}
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if (results.limit + results.offset < results.total) {
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bHasNextPage = true;
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}
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iReqOffSet += iReqLimit;
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chapters = [...chapters, ...results.list];
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} while (bHasNextPage);
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chapters = chapters
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.map(({ comic_path_word, uuid, name, size, datetime_created, ordered /* , index*/ }) => ({
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link: `${baseUrl}/comic/${comic_path_word}/chapter/${uuid}`,
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uuid,
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title: name,
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size,
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pubDate: parseDate(datetime_created, 'YYYY-MM-DD'),
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ordered,
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// index,
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}))
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.sort((a, b) => b.ordered - a.ordered);
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return chapters;
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},
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config.cache.routeExpire,
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false
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);
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// 获取漫画标题、介绍
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const { bookTitle, bookIntro } = await ctx.cache.tryGet(`${baseUrl}/comic/${id}`, async () => {
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const { data } = await got(`${baseUrl}/comic/${id}`);
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const $ = cheerio.load(data);
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return {
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bookTitle: $('.comicParticulars-title-right > ul > li > h6').text(),
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bookIntro: $('.intro').text(),
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};
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});
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const genResult = async (chapter) => {
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const {
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data: { code, results },
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} = await got(`${apiBaseUrl}/api/v3/comic/${id}/chapter/${chapter.uuid}`, {
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headers: {
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webp: 1,
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},
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});
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const contents =
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code === 210
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? [] // Request was throttled. Expected available in x seconds.
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: results.chapter.contents.map((content) => ({ url: content.url.replace('.c800x.', '.c1500x.') }));
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return {
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link: chapter.link,
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title: chapter.title,
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description: art(path.join(__dirname, './templates/comic.art'), {
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size: chapter.size,
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contents,
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}),
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pubDate: chapter.pubDate,
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};
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};
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const asyncPoolAll = async (...args) => {
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const results = [];
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for await (const result of asyncPool(...args)) {
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results.push(result);
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}
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return results;
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};
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const result = await asyncPoolAll(3, chapterArray.slice(0, chapterCnt), (chapter) => ctx.cache.tryGet(chapter.link, () => genResult(chapter)));
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const items = [...result, ...chapterArray.slice(chapterCnt)];
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ctx.state.data = {
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title: `拷贝漫画 - ${bookTitle}`,
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link: `${baseUrl}/comic/${id}`,
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description: bookIntro,
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item: items,
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};
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};
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