feat: DHL 快递包裹追踪 (#2748)

docs/other.md

@@ -74,6 +74,12 @@ pageClass: routes
 
 <Route author="kt286" example="/cnbeta" path="/cnbeta"/>
 
+## DHL
+
+### DHL 国际快递包裹追踪
+
+<Route author="ntzyz" example="/dhl/12345678" path="/dhl/:shipment_id" :paramsDesc="['运单号']"/>
+
 ## Dilbert Comic Strip
 
 <Route name="Daily Strip" author="Maecenas" example="/dilbert/strip" path="/dilbert/strip">

lib/router.js

@@ -1597,6 +1597,9 @@ router.get('/aliyun/database_month', require('./routes/aliyun/database_month'));
 // 礼物说
 router.get('/liwushuo/index', require('./routes/liwushuo/index.js'));
 
+// DHL
+router.get('/dhl/:id', require('./routes/dhl/shipment-tracking'));
+
 // 中华人民共和国商务部
 router.get('/mofcom/article/:suffix', require('./routes/mofcom/article'));
 

lib/routes/dhl/shipment-tracking.js

@@ -0,0 +1,55 @@
+const got = require('@/utils/got');
+
+const monthMap = {
+    一月: 0,
+    二月: 1,
+    三月: 2,
+    四月: 3,
+    五月: 4,
+    六月: 5,
+    七月: 6,
+    八月: 7,
+    九月: 8,
+    十月: 9,
+    十一月: 10,
+    十二月: 11,
+};
+
+module.exports = async (ctx) => {
+    const id = ctx.params && ctx.params.id;
+
+    const response = await got({
+        method: 'get',
+        url: `https://www.logistics.dhl/shipmentTracking?AWB=${id}&countryCode=CN&languageCode=zh`,
+        headers: {
+            Accept: 'application/json',
+        },
+    });
+    const data = response.data;
+    const result = data.results[0];
+
+    const link = `https://www.logistics.dhl/cn-zh/home/tracking/tracking-express.html?tracking-id=${id}`;
+
+    ctx.state.data = {
+        title: `Shipment tracking for DHL (${id})`,
+        link,
+        item: result.checkpoints.map((checkpoint) => {
+            const [, month, day, year] = checkpoint.date.match(/^[^,]+, ([^ ]+) (\d+), (\d+)/i);
+            const [, hour, minute] = checkpoint.time.match(/(\d+):(\d+)/);
+            const date = new Date();
+
+            date.setFullYear(year);
+            date.setMonth(monthMap[month]);
+            date.setDate(day);
+            date.setHours(hour);
+            date.setMinutes(minute);
+            date.setSeconds(0);
+            date.setMilliseconds(0);
+
+            return {
+                title: checkpoint.description,
+                pubDate: date.toUTCString(),
+            };
+        }),
+    };
+};