feat: add guiltfree onsale (#5517)

Co-authored-by: Henry Wang <hi@henry.wang>

docs/en/shopping.md

@@ -10,6 +10,12 @@ pageClass: routes
 
 <RouteEn author="luyuhuang" example="/alter-cn/news" path="/alter-cn/news"/>
 
+## Guiltfree.pl
+
+### Onsale
+
+<RouteEn author="nczitzk" example="/guiltfree/onsale" path="/guiltfree/onsale"/>
+
 ## IKEA
 
 ### UK - New Product Release

docs/shopping.md

@@ -24,6 +24,12 @@ pageClass: routes
 
 <Route author="NeverBehave" example="/furstar/artists/cn" path="/furstar/artists/:lang?" :paramsDesc="['语言, 留空为jp, 支持cn, en']"/>
 
+## Guiltfree.pl
+
+### Onsale
+
+<Route author="nczitzk" example="/guiltfree/onsale" path="/guiltfree/onsale"/>
+
 ## LeBonCoin
 
 ### Ads

lib/router.js

@@ -3119,6 +3119,9 @@ router.get('/fjnews/fz/30', require('./routes/fjnews/fznews'));
 // 九江新闻jjnews
 router.get('/fjnews/jjnews', require('./routes/fjnews/jjnews'));
 
+// Guiltfree
+router.get('/guiltfree/onsale', require('./routes/guiltfree/onsale'));
+
 // 消费明鉴
 router.get('/mingjian', require('./routes/mingjian/index'));
 

lib/routes/guiltfree/onsale.js

@@ -0,0 +1,49 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const currentUrl = 'https://www.guiltfree.pl/pl/onsale';
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+    const $ = cheerio.load(response.data);
+    const list = $('#prodlistx ul li')
+        .slice(0, 10)
+        .map((_, item) => {
+            item = $(item);
+            const a = item.find('a.product-name');
+            return {
+                title: item.find('span.name_list').text(),
+                link: a.attr('href'),
+            };
+        })
+        .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('.cartqtyrow').remove();
+                    content('#accessoriesblock').remove();
+                    content('#crossselling_block').remove();
+
+                    item.description = content('#center_column').html();
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: 'Guiltfree.pl - Wyprzedaże',
+        link: currentUrl,
+        item: items,
+    };
+};