optimize directory structure

lib/routes/universities/scut/jwc.js

@@ -0,0 +1,70 @@
+const axios = require('../../../utils/axios');
+const cheerio = require('cheerio');
+const url = require('url');
+const qs = require('querystring');
+
+const baseUrl = 'http://jwc.scuteo.com/';
+
+const categoryMap = {
+    '1': { title: '教务通知', id: 'f25701314e90988c014e90ad57500004' },
+    '2': { title: '交流交换', id: 'ff8080815bc6f38d015bd27cc8d8001d' },
+    '3': { title: '新闻动态', id: '8a8a8a5d4ed24d4a014ed26f32600000' },
+    '4': { title: '媒体关注', id: '8a8a8a5d4ed27047014ed272fb000001' },
+    '5': { title: '学院通知', id: '8a8a8a5d4ed27047014ed2729a770000' },
+};
+
+module.exports = async (ctx) => {
+    const category = ctx.params.category || '1';
+    const categoryData = categoryMap[category];
+
+    const listLink = baseUrl + 'jiaowuchu/cms/category/index.do?id=' + categoryData.id;
+    const listResponse = await axios({
+        method: 'post',
+        url: baseUrl + 'jiaowuchu/cms/category/index.do',
+        headers: {
+            'Content-Type': 'application/x-www-form-urlencoded',
+        },
+        data: qs.stringify({
+            id: categoryData.id,
+            offset: 0,
+            pagesize: 20,
+        }),
+    });
+
+    const itemList = listResponse.data.results;
+    const out = await Promise.all(
+        itemList.map(async (itemData) => {
+            const itemUrl = url.resolve(baseUrl, 'jiaowuchu' + itemData.href);
+            const cache = await ctx.cache.get(itemUrl);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const itemResponse = await axios.get(itemUrl);
+            const $ = cheerio.load(itemResponse.data);
+            const desc = $('.department-content-detail');
+            const item = {
+                title: itemData.title,
+                link: itemUrl,
+                description:
+                    desc.length > 0
+                        ? desc
+                              .html()
+                              .replace(/src="\//g, `src="${url.resolve(baseUrl, '.')}`)
+                              .replace(/href="\//g, `href="${url.resolve(baseUrl, '.')}`)
+                              .trim()
+                        : null,
+                pubDate: itemData.date,
+            };
+
+            ctx.cache.set(itemUrl, JSON.stringify(item), 24 * 60 * 60);
+            return Promise.resolve(item);
+        })
+    );
+
+    ctx.state.data = {
+        title: '华南理工大学教务处 - ' + categoryData.title,
+        link: listLink,
+        item: out,
+    };
+};