From 2b8ec7f36c8aa59deafed5f3741e7318a125ef9b Mon Sep 17 00:00:00 2001
From: Ethan Shen <nczitzk@gmail.com>
Date: Sat, 27 Nov 2021 15:33:27 +0800
Subject: [PATCH] feat(route): add Uwants (#8094)

Co-authored-by: DIYgod <diy.d.god@gmail.com>
---
 docs/new-media.md          |  6 ++++
 lib/router.js              |  3 ++
 lib/routes/uwants/index.js | 70 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 79 insertions(+)
 create mode 100644 lib/routes/uwants/index.js

diff --git a/docs/new-media.md b/docs/new-media.md
index 1d40083a28..adde987a62 100644
--- a/docs/new-media.md
+++ b/docs/new-media.md
@@ -925,6 +925,12 @@ Provides all of the Thrillist articles with the specified tag.
 
 <Route author="kt286" example="/topys/7" path="/topys/:category" :paramsDesc="['分类ID，可在对应页面的 URL 中找到']"/>
 
+## Uwants
+
+### 版塊
+
+<Route author="nczitzk" example="/uwants/1520" path="/uwants/:fid" :paramsDesc="['fid，可在对应板块页的 URL 中找到']"/>
+
 ## VOA News
 
 ### Day in Photos
diff --git a/lib/router.js b/lib/router.js
index b70be1d845..1d657c8bab 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -4207,6 +4207,9 @@ router.get('/right/forum/:id?', lazyloadRouteHandler('./routes/right/forum'));
 // 香港經濟日報
 router.get('/hket/:category?', lazyloadRouteHandler('./routes/hket/index'));
 
+// Uwants
+router.get('/uwants/:fid', lazyloadRouteHandler('./routes/uwants'));
+
 // Now新聞
 router.get('/now/news/rank', lazyloadRouteHandler('./routes/now/rank'));
 
diff --git a/lib/routes/uwants/index.js b/lib/routes/uwants/index.js
new file mode 100644
index 0000000000..990ccd056d
--- /dev/null
+++ b/lib/routes/uwants/index.js
@@ -0,0 +1,70 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const timezone = require('@/utils/timezone');
+const { parseDate } = require('@/utils/parse-date');
+
+module.exports = async (ctx) => {
+    const fid = ctx.params.fid;
+
+    const rootUrl = 'https://www.uwants.com';
+    const currentUrl = `${rootUrl}/archiver/?fid-${fid}.html`;
+
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    const list = $('li a')
+        .slice(0, ctx.query.limit ? parseInt(ctx.query.limit) : 15)
+        .map((_, item) => {
+            item = $(item);
+
+            return {
+                title: item.text(),
+                link: `${rootUrl}/${item.attr('href')}`,
+            };
+        })
+        .get();
+
+    const items = await Promise.all(
+        list.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const detailResponse = await got({
+                    method: 'get',
+                    url: item.link,
+                });
+
+                const data = detailResponse.data
+                    .replace(/\[(\w+)=([\w\d#]+)\]/gm, '<span style="$1: $2;">')
+                    .replace(/\[url=(.*?)\]/gm, '<a href="$1">')
+                    .replace(/\[\/(color|size)\]/gm, '</span>')
+                    .replace(/\[\/url\]/gm, '</a>')
+                    .replace(/\[(\w+)\]/gm, '<$1>')
+                    .replace(/\[\/(\w+)\]/gm, '</$1>');
+
+                const content = cheerio.load(data);
+
+                const cite = content('cite');
+                item.author = cite.eq(0).text();
+                const firstAuthorParent = cite.eq(0).parent();
+
+                item.description = content('.archiver_post').html();
+
+                cite.remove();
+
+                item.link = `${rootUrl}/viewthread.php?tid=${item.link.match(/tid-(\d+)\.html/)[1]}`;
+                item.pubDate = timezone(parseDate(firstAuthorParent.text().trim(), 'YYYY-M-D hh:mm A'), +8);
+
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: `${$('h1 a').text().replace('查看完整版本: ', '')} - Uwants.com`,
+        link: `${rootUrl}/forumdisplay.php?fid=${fid}`,
+        item: items,
+    };
+};