feat: 添加了 Stork 文献鸟关键词追踪路由 (#4853)

docs/journal.md

@@ -150,6 +150,15 @@ _仅支持 Science 主刊_
 
 </Route>
 
+## Stork 文献鸟订阅
+
+### 关键词
+
+<Route author="xraywu" example="/stork/keyword/409159/R4j3Hbn5ia" path="/stork/keyword/:trackID/:displayKey" :paramsDesc="['关键词订阅 URL 上的 trackID 参数','关键词订阅 URL 上的  displayKey 参数']">
+
+在 Stork 上注册并订阅关键词后，在 `我的` -> `关键词` 中可找到对应关键词的订阅 URL。URL 后的两个参数即为路由参数。
+
+</Route>
 ## X-MOL 平台
 
 ### 期刊

lib/router.js

@@ -2756,6 +2756,9 @@ router.get('/pbc/tradeAnnouncement', require('./routes/pbc/tradeAnnouncement'));
 // Monotype
 router.get('/monotype/article', require('./routes/monotype/article'));
 
+// Stork
+router.get('/stork/keyword/:trackID/:displayKey', require('./routes/stork/keyword'));
+
 // 致美化
 router.get('/zhutix/latest', require('./routes/zhutix/latest'));
 

lib/routes/stork/keyword.js

@@ -0,0 +1,58 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const trackID = String(ctx.params.trackID);
+    const displayKey = String(ctx.params.displayKey);
+
+    const response = await got({
+        method: 'get',
+        url: `https://www.storkapp.me/paper/showPaperList.php?trackID=${trackID}&displayKey=${displayKey}`,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    const reg = /^Keyword: (.*) \(\d+ results\)$/;
+    const keyword = reg.exec($('h2').text())[1];
+    const lines = $('tr');
+
+    const out = await Promise.all(
+        lines
+            .map(async (index, item) => {
+                item = $(item);
+                const cells = item.find('td');
+
+                const author = cells.eq(1).text();
+                const title = cells.eq(2).text();
+                const link = cells.eq(2).find('a').attr('href').replace(/^\./, '');
+                const fulltext_link = `https://www.storkapp.me/paper${link}`;
+                const journal = cells
+                    .eq(3)
+                    .text()
+                    .replace(/ \(\d+(\.\d+)?\)$/, '');
+
+                const description = await ctx.cache.tryGet(fulltext_link, async () => {
+                    const result = await got.get(fulltext_link);
+                    const $ = cheerio.load(result.data);
+
+                    return $('#abstractHolder').text();
+                });
+
+                const result = {
+                    title: title,
+                    description: description,
+                    link: fulltext_link,
+                    author: author,
+                    category: journal,
+                };
+                return Promise.resolve(result);
+            })
+            .get()
+    );
+
+    ctx.state.data = {
+        title: `Stork 追踪关键词：${keyword}`,
+        link: `https://www.storkapp.me/paper/showPaperList.php?trackID=${trackID}&displayKey=${displayKey}`,
+        item: out,
+    };
+};