feat: add 飞地分类 (#2148)

* feat: add 飞地分类

* change link

* doc: 空行

docs/other.md

@@ -392,6 +392,12 @@ type 为 all 时，category 参数不支持 cost 和 free
 
 <Route author="WenryXu" example="/duozhi" path="/duozhi"/>
 
+## 飞地
+
+### 分类
+
+<Route author="LogicJake" example="/enclavebooks/category/1" path="/enclavebooks/category/:id" :paramsDesc="['类别 id，可在[分类api](https://app.enclavebooks.cn/v2/discovery)返回数据中的category查看']"/>
+
 ## 福利资源-met.red
 
 ### 福利资源-met.red

lib/router.js

@@ -1299,4 +1299,7 @@ router.get('/curseforge/:gameid/:catagoryid/:projectid/files', require('./routes
 // 西南财经大学
 router.get('/swufe/seie/:type?', require('./routes/universities/swufe/seie'));
 
+// 飞地
+router.get('/enclavebooks/category/:id?', require('./routes/enclavebooks/category'));
+
 module.exports = router;

lib/routes/enclavebooks/category.js

@@ -0,0 +1,73 @@
+const axios = require('@/utils/axios');
+const host = 'https://www.enclavebooks.cn';
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+
+    const categorys = (await axios({
+        method: 'get',
+        url: 'https://app.enclavebooks.cn/v2/discovery',
+        headers: {
+            Referer: host,
+        },
+    })).data.result.category;
+
+    let category_name, description;
+    for (let i = 0; i < categorys.length; i++) {
+        const item = categorys[i];
+        if (item.cateId === parseInt(id)) {
+            category_name = item.cateName;
+            description = item.cateDescription;
+            break;
+        }
+    }
+
+    const list = (await axios({
+        method: 'get',
+        url: `https://app.enclavebooks.cn/v1_9/getCategoryList?cateId=${id}&page=1`,
+        headers: {
+            Referer: host,
+        },
+    })).data.result.data;
+
+    const out = await Promise.all(
+        list.map(async (item) => {
+            const title = item.artTitle;
+            const date = item.artTime;
+            const author = item.artEditor;
+            const itemUrl = `https://app.enclavebooks.cn/v2/article?id=${item.artId}`;
+
+            const cache = await ctx.cache.get(itemUrl);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const response = await axios({
+                method: 'get',
+                url: itemUrl,
+                headers: {
+                    Referer: host,
+                },
+            });
+
+            const description = response.data.result.artContent;
+
+            const single = {
+                title,
+                link: `http://www.enclavebooks.cn/article.html?art_id=${item.artId}`,
+                description,
+                author,
+                pubDate: new Date(date * 1000).toUTCString(),
+            };
+            ctx.cache.set(itemUrl, JSON.stringify(single));
+            return Promise.resolve(single);
+        })
+    );
+
+    ctx.state.data = {
+        title: `${category_name}-飞地`,
+        link: host,
+        description,
+        item: out,
+    };
+};