From 26cd2cb2c82f4b747bdd1fc6a73f0d4b02f82a36 Mon Sep 17 00:00:00 2001
From: markmingjie <34265999+markmingjie@users.noreply.github.com>
Date: Mon, 1 Jun 2020 12:05:03 +0800
Subject: [PATCH] =?UTF-8?q?feat=EF=BC=9Aadd=20=E5=8C=97=E4=BA=AC=E6=9E=97?=
 =?UTF-8?q?=E4=B8=9A=E5=A4=A7=E5=AD=A6=E7=A0=94=E7=A9=B6=E7=94=9F=E9=99=A2?=
 =?UTF-8?q?=E5=9F=B9=E5=85=BB=E5=8A=A8=E6=80=81=E5=85=A8=E6=96=87=E6=8A=93?=
 =?UTF-8?q?=E5=8F=96=20(#4876)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/routes/universities/bjfu/grs.js | 65 +++++++++++++++++++++++------
 1 file changed, 52 insertions(+), 13 deletions(-)

diff --git a/lib/routes/universities/bjfu/grs.js b/lib/routes/universities/bjfu/grs.js
index 43cd3d5d1..b15441ae2 100644
--- a/lib/routes/universities/bjfu/grs.js
+++ b/lib/routes/universities/bjfu/grs.js
@@ -1,26 +1,65 @@
 const got = require('@/utils/got');
 const cheerio = require('cheerio');
 const iconv = require('iconv-lite');
+
 module.exports = async (ctx) => {
-    const link = 'http://graduate.bjfu.edu.cn/pygl/pydt/index.html';
-    const response = await got.get(link, {
+    const url = 'http://graduate.bjfu.edu.cn/pygl/pydt/index.html';
+    const response = await got.get(url, {
         responseType: 'buffer',
     });
     const data = iconv.decode(response.data, 'gb2312');
     const $ = cheerio.load(data);
-    const list = $('.itemList li').slice(0, 10);
+    const list = $('.itemList li')
+        .slice(0, 10)
+        .map((i, e) => {
+            const element = $(e);
+            const title = element.find('li a').attr('title');
+            const link = element.find('li a').attr('href');
+            const date = new Date(
+                element
+                    .find('li a')
+                    .text()
+                    .match(/\d{4}-\d{2}-\d{2}/)
+            );
+            const timeZone = 8;
+            const serverOffset = date.getTimezoneOffset() / 60;
+            const pubDate = new Date(date.getTime() - 60 * 60 * 1000 * (timeZone + serverOffset)).toUTCString();
+
+            return {
+                title: title,
+                description: '',
+                link: 'http://graduate.bjfu.edu.cn/pygl/pydt/' + link,
+                author: '北京林业大学研究生院培养动态',
+                pubDate: pubDate,
+            };
+        })
+        .get();
+
+    const result = await Promise.all(
+        list.map(async (item) => {
+            const link = item.link;
+
+            const cache = await ctx.cache.get(link);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const itemReponse = await got.get(link, {
+                responseType: 'buffer',
+            });
+            const data = iconv.decode(itemReponse.data, 'gb2312');
+            const itemElement = cheerio.load(data);
+
+            item.description = itemElement('.articleTxt').html();
+
+            ctx.cache.set(link, JSON.stringify(item));
+            return Promise.resolve(item);
+        })
+    );
 
     ctx.state.data = {
         title: '北林研培养动态',
-        link: link,
-        description: '北京林业大学研究生院培养动态',
-        item:
-            list &&
-            list
-                .map((index, item) => {
-                    item = $(item);
-                    return { title: item.find('li a').text(), description: item.find('li a').text(), link: item.find('li a').attr('href') };
-                })
-                .get(),
+        link: url,
+        item: result,
     };
 };