feat: add the united states trade representative press release (#6384)

docs/en/government.md

@@ -21,6 +21,20 @@ pageClass: routes
 
 <RouteEn author="nczitzk" example="/us/supremecourt/argument_audio" path="/us/supremecourt/argument_audio/:year?" :paramsDesc="['Year, current year by default']"/>
 
+## The United States Trade Representative
+
+### Press Release
+
+<RouteEn author="nczitzk" example="/ustr/press-releases" path="/ustr/press-releases/:year?/:month?" :paramsDesc="['Year, current year by default', 'Month, empty by default, show contents in all year']">
+
+::: tip Tip
+
+Fill in the English expression for the month in the Month field, eg `December` for the 12th Month。
+
+:::
+
+</RouteEn>
+
 ## United Nations
 
 ### Security Council Vetoed a Resolution

docs/government.md

@@ -83,6 +83,20 @@ pageClass: routes
 
 <Route author="nczitzk" example="/us/supremecourt/argument_audio" path="/us/supremecourt/argument_audio/:year?" :paramsDesc="['年份，默认为当前年份']"/>
 
+## 美国贸易代表办公室
+
+### 新闻稿
+
+<Route author="nczitzk" example="/ustr/press-releases" path="/ustr/press-releases/:year?/:month?" :paramsDesc="['年份，默认为当前年份', '月份，默认为空，即全年']">
+
+::: tip 提示
+
+月份处填写该月的英语表达，如 12 月 应填入 `December`。
+
+:::
+
+</Route>
+
 ## 美国中央情报局
 
 ### 年度信息自由法报告

lib/router.js

@@ -3670,4 +3670,7 @@ router.get('/proletar/:type?/:id?', require('./routes/proletar/index'));
 // QTTabBar
 router.get('/qttabbar/change-log', require('./routes/qttabbar/change-log'));
 
+// 美国贸易代表办公室
+router.get('/ustr/press-releases/:year?/:month?', require('./routes/us/ustr/press-releases'));
+
 module.exports = router;

lib/routes/us/ustr/press-releases.js

@@ -0,0 +1,51 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const year = ctx.params.year || new Date().getFullYear().toString();
+    const month = ctx.params.month || '';
+
+    const rootUrl = 'https://ustr.gov';
+    const currentUrl = `${rootUrl}/about-us/policy-offices/press-office/press-releases/${year}/${month}`;
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    const list = $('ul.listing li a')
+        .slice(0, 15)
+        .map((_, item) => {
+            item = $(item);
+            return {
+                title: item.text(),
+                link: `${rootUrl}${item.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);
+
+                    item.description = content('.field--name-body').html();
+                    item.pubDate = new Date(content('.title-underline').next().text()).toUTCString();
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('title').text(),
+        link: currentUrl,
+        item: items,
+    };
+};