108 lines
3.5 KiB
TypeScript
108 lines
3.5 KiB
TypeScript
import { Route } from '@/types';
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import { getCurrentPath } from '@/utils/helpers';
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const __dirname = getCurrentPath(import.meta.url);
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import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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import path from 'node:path';
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import { art } from '@/utils/render';
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import { CookieJar } from 'tough-cookie';
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const cookieJar = new CookieJar();
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export const route: Route = {
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path: ['/:journal/latest/date/:sortType?', '/journal/:journal/recent/:sortType?'],
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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 punumber = ctx.req.param('journal');
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const sortType = ctx.req.param('sortType') ?? 'vol-only-seq';
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const host = 'https://ieeexplore.ieee.org';
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const jrnlUrl = `${host}/xpl/mostRecentIssue.jsp?punumber=${punumber}`;
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const date = new Date();
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const year = date.getFullYear();
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const month = date.getMonth() + 1;
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let strYM, endYM;
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const snap = 2;
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if (1 <= month && month <= snap) {
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month - snap + 12 < 10 ? (strYM = year - 1 + '0' + (month - snap + 12)) : (strYM = year - 1 + '' + (month - snap + 12));
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endYM = year + '0' + month;
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} else if (snap < month && month < 10) {
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month - snap < 10 ? (strYM = year + '0' + (month - snap)) : (strYM = year + '' + (month - snap));
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endYM = year + '0' + month;
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} else {
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month - snap < 10 ? (strYM = year + '0' + (month - snap)) : (strYM = year + '' + (month - snap));
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endYM = year + '' + month;
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}
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const response = await got(`${host}/rest/publication/home/metadata?pubid=${punumber}`, {
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cookieJar,
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}).json();
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const volume = response.currentIssue.volume;
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const isnumber = response.currentIssue.issueNumber;
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const jrnlName = response.displayTitle;
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const response2 = await got
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.post(`${host}/rest/search/pub/${punumber}/issue/${isnumber}/toc`, {
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cookieJar,
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json: {
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punumber,
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isnumber,
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sortType,
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rowsPerPage: '100',
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ranges: [strYM + `01_` + endYM + `31_Search Latest Date`],
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},
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})
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.json();
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let list = response2.records.map((item) => {
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const $2 = load(item.articleTitle);
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const title = $2.text();
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const link = item.htmlLink;
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const doi = item.doi;
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let authors = 'Do not have author';
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if (Object.hasOwn(item, 'authors')) {
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authors = item.authors.map((itemAuth) => itemAuth.preferredName).join('; ');
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}
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let abstract = '';
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Object.hasOwn(item, 'abstract') ? (abstract = item.abstract) : (abstract = '');
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return {
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title,
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link,
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authors,
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doi,
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volume,
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abstract,
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};
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});
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const renderDesc = (item) =>
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art(path.join(__dirname, 'templates/description.art'), {
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item,
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});
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list = await Promise.all(
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list.map((item) =>
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cache.tryGet(item.link, async () => {
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if (item.abstract !== '') {
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const response3 = await got(`${host}${item.link}`);
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const { abstract } = JSON.parse(response3.body.match(/metadata=(.*);/)[1]);
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const $3 = load(abstract);
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item.abstract = $3.text();
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item.description = renderDesc(item);
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}
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return item;
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})
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)
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);
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return {
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title: `${jrnlName} - Recent`,
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link: jrnlUrl,
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item: list,
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};
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}
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