Add Hermes UK tracking (#906)

docs/en/README.md

@@ -312,6 +312,12 @@ GitHub provides some official RSS feeds:
 
 </routeEn>
 
+## Parcel Tracking
+
+### Hermes
+
+<routeEn name="Hermes UK" author="HenryQW" example="/parcel/hermesuk/[tracking number]" path="/parcel/hermesuk/:tracking" :paramsDesc="['Tracking number']"/>
+
 ## Uncategorized
 
 ### EZTV
@@ -366,4 +372,4 @@ Provides a better reading experience (full text articles) over the official one.
 
 ### 99% Invisible
 
-<route name="Transcript" author="Ji4n1ng" example="/99percentinvisible/transcript" path="/99percentinvisible/transcript"/>
+<routeEn name="Transcript" author="Ji4n1ng" example="/99percentinvisible/transcript" path="/99percentinvisible/transcript"/>

router.js

@@ -654,4 +654,7 @@ router.get('/laosiji/feed', require('./routes/laosiji/feed'));
 // 99% Invisible
 router.get('/99percentinvisible/transcript', require('./routes/99percentinvisible/transcript'));
 
+// Hermes UK
+router.get('/parcel/hermesuk/:tracking', require('./routes/parcel/hermesuk'));
+
 module.exports = router;

routes/parcel/hermesuk.js

@@ -0,0 +1,50 @@
+const axios = require('../../utils/axios');
+const dayjs = require('dayjs');
+
+module.exports = async (ctx) => {
+    const tracking = ctx.params.tracking;
+
+    let single;
+
+    const cache = await ctx.cache.get(tracking);
+    if (cache) {
+        single = JSON.parse(cache);
+    } else {
+        const response = await axios({
+            method: 'get',
+            url: `https://www.myhermes.co.uk/ajax/ref/trackParcelByBarcode?barcode=${tracking}`,
+        });
+
+        let parcel = response.data;
+        let message = '';
+
+        if (parcel.length > 0) {
+            parcel = parcel[0];
+
+            if (parcel.point) {
+                message += `${parcel.point.description}`;
+            }
+
+            if (parcel.location) {
+                message += ` at ${parcel.location.description}`;
+            }
+
+            if (parcel.estimatedDeliveryDate) {
+                message += ` ETA: ${dayjs(parcel.estimatedDeliveryDate).format('MMM DD')}`;
+            }
+
+            single = {
+                pubDate: new Date(parcel.dateTime).toISOString(),
+                title: message,
+            };
+        }
+
+        await ctx.cache.set(tracking, JSON.stringify(single), 1 * 60 * 60);
+    }
+
+    ctx.state.data = {
+        title: `Hermes Tracking ${tracking}`,
+        link: `https://www.myhermes.co.uk/tracking-results.html?trackingNumber=${tracking}`,
+        item: [single],
+    };
+};