feat(route): add ELSEVIER journal (DIYgod#8583)

docs/en/journal.md

@@ -68,6 +68,20 @@ Including 'cell', 'cancer-cell', 'cell-chemical-biology', 'cell-host-microbe', '
 
 <RouteEn author="emdoe" example="/elife/cell-biology" path="/elife/:subject" :paramsDesc="['topic name', 'obtain it from the homepage. `latest` will include all topics.']" supportScihub="1"/>
 
+## ELSEVIER
+
+### Latest Research
+
+<RouteEn author="Derekmini sunsunwolf-swb" example="/elsevier/signal-processing/latest" path="/elsevier/:journal/latest" :paramsDesc="['Journal Name, get it from tocSection of the URL.']" radar="1" rssbud="1">
+
+</RouteEn>
+
+### Special Volume
+
+<RouteEn author="Derekmini sunsunwolf-swb" example="/elsevier/signal-processing/vol/192" path="/elsevier/:journal/vol/:id" :paramsDesc="['Journal Name, get it from tocSection of the URL','Volume Number, get it from the Journal Website (If `Issue` exist, must use `Volume-Issue`, e.g., `/elsevier/aace-clinical-case-reports/vol/7-6`)']" radar="1" rssbud="1">
+
+</RouteEn>
+
 ## Google Scholar
 
 ### Keywords Monitoring

docs/journal.md

@@ -80,6 +80,20 @@ pageClass: routes
 
 <Route author="emdoe HenryQW" example="/elife/cell-biology" path="/elife/:subject" :paramsDesc="['方向名称', '请在主页获取。`latest` 则为全部。']" supportScihub="1"/>
 
+## ELSEVIER
+
+### 最新文章
+
+<Route author="Derekmini sunsunwolf-swb" example="/elsevier/signal-processing/latest" path="/elsevier/:journal/latest" :paramsDesc="['期刊名称，复制 URL 中 tocSection 部分']" radar="1" rssbud="1">
+
+</Route>
+
+### 指定卷中的文章
+
+<Route author="Derekmini sunsunwolf-swb" example="/elsevier/signal-processing/vol/192" path="/elsevier/:journal/vol/:id" :paramsDesc="['期刊名称，复制 URL 中 tocSection 部分','卷号 (如果 `Issue` 存在, 使用 `Volume-Issue`, e.g., `/elsevier/aace-clinical-case-reports/vol/7-6`)']" radar="1" rssbud="1">
+
+</Route>
+
 ## IEEE Xplore
 
 ### 作者

lib/v2/elsevier/latest.js

@@ -0,0 +1,87 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const config = require('@/config').value;
+const path = require('path');
+const { art } = require('@/utils/render');
+
+module.exports = async (ctx) => {
+    const host = 'https://www.sciencedirect.com';
+    const journal = ctx.params.journal;
+    const hostUrl = host.concat('/journal/', journal);
+    const resp = await got(host);
+    const cookie = resp.headers['set-cookie'].join(' ');
+    const headers = {
+        Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
+        'Accept-Encoding': 'gzip, deflate, br',
+        'Accept-Language': 'zh-CN,zh;q=0.9',
+        Referer: 'https://id.elsevier.com/',
+        Host: host.replace('https://', ''),
+        'User-Agent': config.ua,
+        cookie,
+    };
+
+    const preResponse = await got({
+        method: 'get',
+        url: hostUrl,
+        headers,
+    });
+    const $1 = cheerio.load(preResponse.data);
+    const jrnlName = $1('.anchor.js-title-link').text();
+    const ltstUrl = host.concat($1('.anchor.js-volume').attr('href'));
+    let volume = '';
+    if (ltstUrl.match('suppl') !== null) {
+        volume = 'Volume ' + ltstUrl.match('vol/(.*)/suppl')[1];
+    } else if (ltstUrl.match('issue') !== null) {
+        volume = 'Volume ' + ltstUrl.match('vol/(.*)/issue')[1] + ' Issue ' + ltstUrl.match('/issue/(.*)')[1];
+    }
+
+    const response = await got({
+        method: 'get',
+        url: ltstUrl,
+        headers,
+    });
+    const $ = cheerio.load(response.data);
+    const list = $('.js-article')
+        .map((_, item) => {
+            const title = $(item).find('.js-article-title').text();
+            const authors = $(item).find('.js-article__item__authors').text();
+            const link = $(item).find('.article-content-title').attr('href');
+            const id = $(item).find('.article-content-title').attr('id');
+            return {
+                title,
+                link,
+                id,
+                authors,
+                volume,
+            };
+        })
+        .get();
+
+    const renderDesc = (item) =>
+        art(path.join(__dirname, 'templates/description.art'), {
+            item,
+        });
+    await Promise.all(
+        list.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const itemResponse = await got({
+                    method: 'get',
+                    url: host.concat('/science/article/pii/', item.id),
+                    headers,
+                });
+                const content = cheerio.load(itemResponse.data);
+                content('.section-title').remove();
+                const doi = content('.doi').attr('href').replace('https://doi.org/', '');
+                item.doi = doi;
+                item.abstract = content('.abstract.author').html();
+                item.description = renderDesc(item);
+                return item;
+            })
+        )
+    );
+    ctx.state.data = {
+        title: jrnlName.concat(' - Latest'),
+        link: hostUrl,
+        item: list,
+    };
+};

lib/v2/elsevier/maintainer.js

@@ -0,0 +1,4 @@
+module.exports = {
+    '/:journal/latest': ['Derekmini', 'sunsunwolf-swb'],
+    '/:journal/vol/:id': ['Derekmini', 'sunsunwolf-swb'],
+};

lib/v2/elsevier/radar.js

@@ -0,0 +1,19 @@
+module.exports = {
+    'sciencedirect.com': {
+        _name: 'Elsevier',
+        www: [
+            {
+                title: 'latest',
+                docs: 'https://docs.rsshub.app/journal.html#Elsevier',
+                source: '/journal/:journal/*',
+                target: '/elsevier/:journal/latest',
+            },
+            {
+                title: 'volume',
+                docs: 'https://docs.rsshub.app/journal.html#Elsevier',
+                source: '/journal/:journal/vol/:id',
+                target: '/elsevier/:journal/vol/:id',
+            },
+        ],
+    },
+};

lib/v2/elsevier/router.js

@@ -0,0 +1,4 @@
+module.exports = function (router) {
+    router.get('/:journal/latest', require('./latest'));
+    router.get('/:journal/vol/:id', require('./volume'));
+};

lib/v2/elsevier/templates/description.art

@@ -0,0 +1,9 @@
+<p>
+    <span><big>{{ item.title }}</big></span><br />
+    <span><small><i>{{ item.authors }}</i></small></span><br />
+    <span><small><i>https://doi.org/{{ item.doi }}</i></small></span><br />
+    <span><small><i>{{ item.volume }}</i></small></span><br />
+</p>
+<p>
+    <span>{{ item.abstract }}</span><br />    
+</p>

lib/v2/elsevier/volume.js

@@ -0,0 +1,75 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const config = require('@/config').value;
+const path = require('path');
+const { art } = require('@/utils/render');
+
+module.exports = async (ctx) => {
+    const host = 'https://www.sciencedirect.com';
+    const journal = ctx.params.journal;
+    const volume = 'Volume ' + ctx.params.id.replace('-', ' Issue ');
+    const volUrl = 'https://www.sciencedirect.com/journal/' + journal + '/vol/' + ctx.params.id.replace('-', '/issue/');
+    const resp = await got(host);
+    const cookie = resp.headers['set-cookie'].join(' ');
+    const headers = {
+        Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
+        'Accept-Encoding': 'gzip, deflate, br',
+        'Accept-Language': 'zh-CN,zh;q=0.9',
+        Referer: 'https://id.elsevier.com/',
+        Host: host.replace('https://', ''),
+        'User-Agent': config.ua,
+        cookie,
+    };
+
+    const response = await got({
+        method: 'get',
+        url: volUrl,
+        headers,
+    });
+    const $ = cheerio.load(response.data);
+    const jrnlName = $('.anchor.js-title-link').text();
+    const list = $('.js-article')
+        .map((_, item) => {
+            const title = $(item).find('.js-article-title').text();
+            const authors = $(item).find('.js-article__item__authors').text();
+            const link = $(item).find('.article-content-title').attr('href');
+            const id = $(item).find('.article-content-title').attr('id');
+            return {
+                title,
+                link,
+                id,
+                authors,
+                volume,
+            };
+        })
+        .get();
+
+    const renderDesc = (item) =>
+        art(path.join(__dirname, 'templates/description.art'), {
+            item,
+        });
+    await Promise.all(
+        list.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const itemResponse = await got({
+                    method: 'get',
+                    url: 'https://www.sciencedirect.com/science/article/pii/' + item.id,
+                    headers,
+                });
+                const content = cheerio.load(itemResponse.data);
+                content('.section-title').remove();
+                const doi = content('.doi').attr('href').replace('https://doi.org/', '');
+                item.doi = doi;
+                item.abstract = content('.abstract.author').html();
+                item.description = renderDesc(item);
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: jrnlName.concat(' - ', volume),
+        link: volUrl,
+        item: list,
+    };
+};