From 7553a06a3dd5a8ef03989d6f8800bc6c6d0896b0 Mon Sep 17 00:00:00 2001
From: Bin Wang <bin.wang@mail.binwang.me>
Date: Fri, 31 Jul 2020 19:33:31 -0400
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=B8=BA=E5=8F=A4=E8=AF=97=E6=96=87?=
 =?UTF-8?q?=E7=BD=91=E6=B7=BB=E5=8A=A0=E7=BF=BB=E8=AF=91=E3=80=81=E6=B3=A8?=
 =?UTF-8?q?=E9=87=8A=E5=92=8C=E8=B5=8F=E6=9E=90=20(#5315)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

添加 annotation 字段，用来指定是否添加翻译、注释和赏析到输出的文章中。
---
 docs/other.md                    |  8 +++++-
 lib/router.js                    |  2 +-
 lib/routes/gushiwen/recommend.js | 49 +++++++++++++++++++++-----------
 3 files changed, 41 insertions(+), 18 deletions(-)

diff --git a/docs/other.md b/docs/other.md
index 5fe74634f..f3fc4ac2f 100644
--- a/docs/other.md
+++ b/docs/other.md
@@ -306,7 +306,13 @@ type 为 all 时，category 参数不支持 cost 和 free
 
 ### 首页推荐
 
-<Route author="LogicJake" example="/gushiwen/recommend" path="/gushiwen/recommend"/>
+<Route author="LogicJake" example="/gushiwen/recommend/zhushang" path="/gushiwen/recommend/:annotation?"/>
+
+`annotation` 字段为添加哪些附加信息。可从以下表格中选择值后按顺序拼接。例如如果需要注释和赏析，则为`zhushang`。
+
+| 翻译 | 注释 | 赏析  |
+| ---- | ---- | ----- |
+| yi   | zhu  | shang |
 
 ## 国家留学网
 
diff --git a/lib/router.js b/lib/router.js
index 3e9601c1a..a9ae0ff51 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -1498,7 +1498,7 @@ router.get('/mobdata/report', require('./routes/mobdata/report'));
 router.get('/tencent/guyu/channel/:name', require('./routes/tencent/guyu/channel'));
 
 // 古诗文网
-router.get('/gushiwen/recommend', require('./routes/gushiwen/recommend'));
+router.get('/gushiwen/recommend/:annotation?', require('./routes/gushiwen/recommend'));
 
 // 电商在线
 router.get('/imaijia/category/:category', require('./routes/imaijia/category'));
diff --git a/lib/routes/gushiwen/recommend.js b/lib/routes/gushiwen/recommend.js
index e48d3905c..d43e69673 100644
--- a/lib/routes/gushiwen/recommend.js
+++ b/lib/routes/gushiwen/recommend.js
@@ -1,29 +1,46 @@
 const cheerio = require('cheerio');
 const got = require('@/utils/got');
 
+const idPattern = /shiwenv_(\w+).aspx/;
+
+async function getContent(link, annotation) {
+    const id = link.match(idPattern)[1];
+    const url = `https://www.gushiwen.cn/nocdn/ajaxshiwencont.aspx?id=${id}&value=${annotation}`;
+    const res = await got.get(url, { headers: { cookie: 'login=flase' } });
+    return res.data;
+}
+
 module.exports = async (ctx) => {
     const url = 'https://www.gushiwen.org/';
     const res = await got.get(url);
+    const annotation = ctx.params.annotation;
     const $ = cheerio.load(res.data);
 
     const list = $('div.sons');
-    const out = list
-        .slice(0, 10)
-        .map(function () {
-            const title = $(this).find('b').text();
-            const link = $(this).find('p a').attr('href');
-            const description = $(this).find('div.contson').html();
-            const author = $(this).find('p.source').text();
-            const item = {
-                title,
-                link,
-                description,
-                author,
-            };
+    const out = await Promise.all(
+        list
+            .slice(0, 10)
+            .map(async function () {
+                const title = $(this).find('b').text();
+                const link = $(this).find('p a').attr('href');
 
-            return item;
-        })
-        .get();
+                let description = $(this).find('div.contson').html();
+                if (annotation && link) {
+                    description = await getContent(link, annotation);
+                }
+
+                const author = $(this).find('p.source').text();
+                const item = {
+                    title,
+                    link,
+                    description,
+                    author,
+                };
+
+                return item;
+            })
+            .get()
+    );
 
     ctx.state.data = {
         title: '古诗文推荐',