fix(route): IEEE journal routes (DIYgod#15720)

* fix: IEEE journal routes * feat: add feed image * chore: preprint -> earlyAccess * chore: remove cookie jar
vcshixin · May 30, 2024 · db0ae9d · db0ae9d
1 parent b72d35f
commit db0ae9d
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diff --git a/lib/routes/ieee/earlyaccess.ts b/lib/routes/ieee/earlyaccess.ts
diff --git a/lib/routes/ieee/journal.ts b/lib/routes/ieee/journal.ts
@@ -2,89 +2,72 @@ import { Route } from '@/types';
 import { getCurrentPath } from '@/utils/helpers';
 const __dirname = getCurrentPath(import.meta.url);
 
-import cache from '@/utils/cache';
 import got from '@/utils/got';
-import { load } from 'cheerio';
 import path from 'node:path';
 import { art } from '@/utils/render';
 
-import { CookieJar } from 'tough-cookie';
-const cookieJar = new CookieJar();
+const ieeeHost = 'https://ieeexplore.ieee.org';
 
 export const route: Route = {
- path: ['/:journal/latest/vol/:sortType?', '/journal/:journal/:sortType?'],
- name: 'Unknown',
- maintainers: [],
+ name: 'IEEE Journal Articles',
+ maintainers: ['HenryQW'],
+ categories: ['journal'],
+ path: '/journal/:punumber/:earlyAccess?',
+ parameters: {
+ punumber: 'Publication Number, look for `punumber` in the URL',
+ earlyAccess: 'Optional, set any value to get early access articles',
+ },
+ example: '/ieee/journal/6287639/preprint',
  handler,
 };
 
 async function handler(ctx) {
- const punumber = ctx.req.param('journal');
- const sortType = ctx.req.param('sortType') ?? 'vol-only-seq';
- const host = 'https://ieeexplore.ieee.org';
- const jrnlUrl = `${host}/xpl/mostRecentIssue.jsp?punumber=${punumber}`;
+ const publicationNumber = ctx.req.param('punumber');
+ const earlyAccess = !!ctx.req.param('earlyAccess');
 
- const response = await got(`${host}/rest/publication/home/metadata?pubid=${punumber}`, {
- cookieJar,
- }).json();
- const volume = response.currentIssue.volume;
- const isnumber = response.currentIssue.issueNumber;
- const jrnlName = response.displayTitle;
+ const metadata = await fetchMetadata(publicationNumber);
+ const { displayTitle, currentIssue, preprintIssue, coverImagePath } = metadata;
+ const { issueNumber, volume } = earlyAccess ? preprintIssue : currentIssue;
 
- const response2 = await got
- .post(`${host}/rest/search/pub/${punumber}/issue/${isnumber}/toc`, {
- cookieJar,
- json: {
- punumber,
- isnumber,
- sortType,
- rowsPerPage: '100',
- },
- })
- .json();
- let list = response2.records.map((item) => {
- const $2 = load(item.articleTitle);
- const title = $2.text();
- const link = item.htmlLink;
- const doi = item.doi;
- let authors = 'Do not have author';
- if (Object.hasOwn(item, 'authors')) {
- authors = item.authors.map((itemAuth) => itemAuth.preferredName).join('; ');
- }
- let abstract = '';
- Object.hasOwn(item, 'abstract') ? (abstract = item.abstract) : (abstract = '');
- return {
- title,
- link,
- authors,
- doi,
- volume,
- abstract,
- };
- });
+ const tocData = await fetchTOCData(publicationNumber, issueNumber);
+ const list = tocData.records.map((item) => {
+ const mappedItem = mapRecordToItem(volume)(item);
 
- const renderDesc = (item) =>
- art(path.join(__dirname, 'templates/description.art'), {
- item,
+ mappedItem.description = art(path.join(__dirname, 'templates/description.art'), {
+ item: mappedItem,
  });
- list = await Promise.all(
- list.map((item) =>
- cache.tryGet(item.link, async () => {
- if (item.abstract !== '') {
- const response3 = await got(`${host}${item.link}`);
- const { abstract } = JSON.parse(response3.body.match(/metadata=(.*);/)[1]);
- const $3 = load(abstract);
- item.abstract = $3.text();
- item.description = renderDesc(item);
- }
- return item;
- })
- )
- );
+
+ return mappedItem;
+ });
 
  return {
- title: jrnlName,
- link: jrnlUrl,
+ title: displayTitle,
+ link: `${ieeeHost}/xpl/tocresult.jsp?isnumber=${issueNumber}`,
  item: list,
+ image: `${ieeeHost}${coverImagePath}`,
  };
 }
+
+async function fetchMetadata(punumber) {
+ const response = await got(`${ieeeHost}/rest/publication/home/metadata?pubid=${punumber}`);
+ return response.data;
+}
+
+async function fetchTOCData(punumber, isnumber) {
+ const response = await got.post(`${ieeeHost}/rest/search/pub/${punumber}/issue/${isnumber}/toc`, {
+ json: { punumber, isnumber, rowsPerPage: '100' },
+ });
+ return response.data;
+}
+
+function mapRecordToItem(volume) {
+ return (item) => ({
+ abstract: item.abstract || '',
+ authors: item.authors ? item.authors.map((author) => author.preferredName).join('; ') : '',
+ description: '',
+ doi: item.doi,
+ link: item.htmlLink,
+ title: item.articleTitle || '',
+ volume,
+ });
+}
diff --git a/lib/routes/ieee/recent.ts b/lib/routes/ieee/recent.ts
diff --git a/lib/routes/ieee/templates/description.art b/lib/routes/ieee/templates/description.art
@@ -3,7 +3,7 @@
 </p>
 <p>
  <span><small><i>{{ item.authors }}</i></small></span><br>
- <span><small><i>https://doi.org/{{ item.doi }}</i></small></span><br>
+ <span><small><i><a href="https://doi.org/{{ item.doi }}">https://doi.org/{{ item.doi }}</a></i></small></span><br>
  <span><small><i>Volume {{ item.volume }}</i></small></span><br>
 </p>
 <p>