From 0481bff2846867d0c7f2fee8f6adff34753e2850 Mon Sep 17 00:00:00 2001
From: Ethan Shen <nczitzk@gmail.com>
Date: Fri, 25 Sep 2020 18:46:41 +0800
Subject: [PATCH] feat: add World Economic Forum reports (#5717)

Co-authored-by: Henry Wang <hi@henry.wang>
---
 docs/en/finance.md           | 16 +++++++++++
 docs/finance.md              | 16 +++++++++++
 lib/router.js                |  3 ++
 lib/routes/weforum/report.js | 53 ++++++++++++++++++++++++++++++++++++
 4 files changed, 88 insertions(+)
 create mode 100644 lib/routes/weforum/report.js

diff --git a/docs/en/finance.md b/docs/en/finance.md
index c8e7a8938..935b14710 100644
--- a/docs/en/finance.md
+++ b/docs/en/finance.md
@@ -15,3 +15,19 @@ pageClass: routes
 ### US Stock News
 
 <RouteEn author="HenryQW" example="/finviz/news/AAPL" path="/finviz/news/:ticker" :paramsDesc="['The stock ticker']"/>
+
+## World Economic Forum
+
+### Report
+
+<RouteEn author="nczitzk" example="/weforum/report" path="/weforum/report/:lang?/:year?/:platform?" :paramsDesc="['Language, see below, `en` by default', 'Year, filter by year, all by default', 'Platform, filter by platform, all by default']">
+
+Languages
+
+| English | Español | Français | 中文 | 日本語 |
+| ------- | ------- | -------- | ---- | ------ |
+| en      | es      | fr       | cn   | jp     |
+
+See filters in [Report](https://www.weforum.org/reports) for Year and Platform these two parameters.
+
+</RouteEn>
diff --git a/docs/finance.md b/docs/finance.md
index c6b8cebb3..49653029e 100644
--- a/docs/finance.md
+++ b/docs/finance.md
@@ -62,6 +62,22 @@ pageClass: routes
 
 &lt;Route author="nczitzk" example="/gelonghui/keyword/ 早报" path="/gelonghui/keyword/:keyword" :paramsDesc="[' 搜索关键字']/>
 
+## 世界经济论坛
+
+### 报告
+
+<Route author="nczitzk" example="/weforum/report" path="/weforum/report/:lang?/:year?/:platform?" :paramsDesc="['语言，见下表，默认为 `en`', '年份，对应年份过滤条件，默认为 `所有`', '平台，对应平台过滤条件，默认为 `所有`']">
+
+语言
+
+| English | Español | Français | 中文 | 日本語 |
+| ------- | ------- | -------- | ---- | ------ |
+| en      | es      | fr       | cn   | jp     |
+
+年份 和 平台 这两个参数请参见 [报告页](https://www.weforum.org/reports) 过滤条件处。
+
+</Route>
+
 ## 淘股吧股票论坛
 
 ### 论坛总版
diff --git a/lib/router.js b/lib/router.js
index 3a5250e9f..8f0ec72ab 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -3241,6 +3241,9 @@ router.get('/appsales/:caty?/:time?', require('./routes/appsales/index'));
 // CGTN
 router.get('/cgtn/top', require('./routes/cgtn/top'));
 
+// World Economic Forum
+router.get('/weforum/report/:lang?/:year?/:platform?', require('./routes/weforum/report'));
+
 // Nobel Prize
 router.get('/nobelprize/:caty?', require('./routes/nobelprize/index'));
 
diff --git a/lib/routes/weforum/report.js b/lib/routes/weforum/report.js
new file mode 100644
index 000000000..69e46f690
--- /dev/null
+++ b/lib/routes/weforum/report.js
@@ -0,0 +1,53 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    ctx.params.lang = ctx.params.lang || 'www';
+    ctx.params.platform = ctx.params.platform || '';
+    ctx.params.year = ctx.params.year || '';
+
+    const rootUrl = `https://${ctx.params.lang === 'en' ? 'www' : ctx.params.lang}.weforum.org`;
+    const currentUrl = `${rootUrl}/reports?platform=${ctx.params.platform}&year=${ctx.params.year}`;
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    const list = $('.report-listing-tout__content')
+        .map((_, item) => {
+            item = $(item);
+            return {
+                title: item.find('.report-listing-tout__title').text(),
+                link: `${rootUrl}${item.find('.report-listing-tout__cta').attr('href')}`,
+                description: `<a href="${item.find('.report__link').attr('href')}">Download PDF</a>`,
+            };
+        })
+        .get();
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    const detailResponse = await got({
+                        method: 'get',
+                        url: item.link,
+                    });
+                    const content = cheerio.load(detailResponse.data);
+
+                    content('.report__meta').remove();
+
+                    item.description += content('.report__display-info').html();
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('title').text(),
+        link: currentUrl,
+        item: items,
+    };
+};