From 0740a651bc4e719c8d7230738c956a7709da4575 Mon Sep 17 00:00:00 2001
From: ueiu <39592269+ueiu@users.noreply.github.com>
Date: Thu, 3 Sep 2020 02:49:41 +0800
Subject: [PATCH] =?UTF-8?q?feat=EF=BC=9A=E5=A2=9E=E5=8A=A0=E4=B8=B4?=
 =?UTF-8?q?=E6=B2=82=E5=A4=A7=E5=AD=A6=E6=A0=A1=E5=9B=AD=E6=96=B0=E9=97=BB?=
 =?UTF-8?q?RSS=20(#5054)=20(#5580)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: ueiu <bautuoyoul@gmail.com>
---
 docs/university.md                        | 11 ++++++
 lib/router.js                             |  3 ++
 lib/routes/universities/lyu/news/index.js | 40 +++++++++++++++++++++
 lib/routes/universities/lyu/news/utils.js | 43 +++++++++++++++++++++++
 4 files changed, 97 insertions(+)
 create mode 100644 lib/routes/universities/lyu/news/index.js
 create mode 100644 lib/routes/universities/lyu/news/utils.js

diff --git a/docs/university.md b/docs/university.md
index b448963eee..a2dc2215f1 100644
--- a/docs/university.md
+++ b/docs/university.md
@@ -843,6 +843,17 @@ jsjxy.hbut.edu.cn 证书链不全，自建 RSSHub 可设置环境变量 NODE_TLS
 
 <Route author="ikvarxt" example="/lntu/jwnews" path="/lntu/jwnews" />
 
+## 临沂大学
+
+### 新闻
+
+<Route author="ueiu" example="/lyu/news/ldyw" path="/lyu/news/:type" :paramsDesc="['分类名']">
+
+| 临大要闻 | 信息公告 |
+| -------- | -------- |
+| ldyw     | xxgg     |
+
+</Route>
 ## 洛阳理工学院
 
 ### 教务处
diff --git a/lib/router.js b/lib/router.js
index 3e42c24a34..abbb8ddef0 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -840,6 +840,9 @@ router.get('/ahut/cstzgg', require('./routes/universities/ahut/cstzgg'));
 // 上海理工大学
 router.get('/usst/jwc', require('./routes/universities/usst/jwc'));
 
+// 临沂大学
+router.get('/lyu/news/:type', require('./routes/universities/lyu/news/index'));
+
 // ifanr
 router.get('/ifanr/:channel?', require('./routes/ifanr/index'));
 
diff --git a/lib/routes/universities/lyu/news/index.js b/lib/routes/universities/lyu/news/index.js
new file mode 100644
index 0000000000..9ee4d6ad54
--- /dev/null
+++ b/lib/routes/universities/lyu/news/index.js
@@ -0,0 +1,40 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const util = require('./utils');
+const baseUrl = 'https://www.lyu.edu.cn/';
+
+module.exports = async (ctx) => {
+    const type = ctx.params.type;
+    let title, path;
+    switch (type) {
+        case 'ldyw':
+            title = '临大要闻';
+            path = '8125';
+            break;
+        case 'xxgg':
+            title = '信息公告';
+            path = '8126';
+            break;
+    }
+
+    // 完整url
+    const fullUrl = baseUrl + path + '/list.htm';
+
+    const response = await got({
+        method: 'get',
+        url: fullUrl,
+    });
+
+    const data = response.data;
+    const $ = cheerio.load(data);
+    const list = $('.column-news-item').get();
+
+    const result = await util.ProcessFeed(baseUrl, list, ctx.cache);
+
+    ctx.state.data = {
+        title: '临沂大学 - ' + title,
+        link: fullUrl,
+        description: '临沂大学 - ' + title,
+        item: result,
+    };
+};
diff --git a/lib/routes/universities/lyu/news/utils.js b/lib/routes/universities/lyu/news/utils.js
new file mode 100644
index 0000000000..a19286e32b
--- /dev/null
+++ b/lib/routes/universities/lyu/news/utils.js
@@ -0,0 +1,43 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const url = require('url');
+
+// 获取完整文章内容
+async function load(link) {
+    const response = await got.get(link);
+    const $ = cheerio.load(response.data);
+
+    // 提取内容
+    const description = $('.wp-container').html();
+    // 返回结果
+    return { description };
+}
+
+const ProcessFeed = async (baseUrl, list, caches) =>
+    // 使用 Promise.all() 进行 async 并发
+    await Promise.all(
+        // 遍历每一篇文章
+        list.map(async (item) => {
+            const $ = cheerio.load(item);
+            // 还原相对链接为绝对链接
+            const itemUrl = url.resolve(baseUrl, $('a').attr('href'));
+
+            // 提取列表信息
+            const single = {
+                title: $('.column-news-title').text(),
+                link: itemUrl,
+                author: '临沂大学',
+                pubDate: new Date($('.news-date-hide').text()).toUTCString(),
+                guid: itemUrl,
+            };
+
+            // 使用tryGet方法从缓存获取内容。
+            // 当缓存中无法获取到链接内容的时候，则使用load方法加载文章内容。
+            const other = await caches.tryGet(itemUrl, async () => await load(itemUrl));
+            // 合并解析后的结果集作为该篇文章最终的输出结果
+            return Promise.resolve(Object.assign({}, single, other));
+        })
+    );
+module.exports = {
+    ProcessFeed,
+};