Get Expected Delivery Date in USPS Tracking

commands/search/usps-tracking.js

@@ -1,6 +1,7 @@
 const Command = require('../../structures/Command');
 const request = require('node-superfetch');
 const { stripIndents } = require('common-tags');
+const { homepage } = require('../../package');
 const { USPS_USERID } = process.env;
 
 module.exports = class USPSTrackingCommand extends Command {
@@ -33,11 +34,13 @@ module.exports = class USPSTrackingCommand extends Command {
 
 	async run(msg, { id }) {
 		try {
-			const summary = await this.fetchSummary(id);
+			const { expected, summary } = await this.fetchStatus(id);
 			if (!summary) return msg.say('A status update is not yet available on your package. Check back soon.');
 			return msg.say(stripIndents`
 				**Tracking info for ${id}:**
 				${summary}
+
+				Expected Delivery by: ${expected || 'N/A'}
 				More Info: <https://tools.usps.com/go/TrackConfirmAction?tLabels=${id}>
 			`);
 		} catch (err) {
@@ -45,16 +48,28 @@ module.exports = class USPSTrackingCommand extends Command {
 		}
 	}
 
-	async fetchSummary(id) {
+	async fetchStatus(id) {
 		const { text } = await request
 			.get('https://secure.shippingapis.com/ShippingApi.dll')
 			.query({
 				API: 'TrackV2',
-				XML: `<TrackRequest USERID="${USPS_USERID}"><TrackID ID="${id}"></TrackID></TrackRequest>`
+				XML: stripIndents`
+					<TrackFieldRequest USERID="${USPS_USERID}">
+					<Revision>1</Revision>
+					<ClientIp>127.0.0.1</ClientIp>
+					<SourceId>${homepage}</SourceId>
+						<TrackID ID="${id}">
+						</TrackID>
+					</TrackFieldRequest>
+				`
 			});
 		if (text.includes('<Number>-2147219283</Number>')) return null;
 		if (text.includes('<Error>')) throw new Error(text.match(/<Description>(.+)<\/Description>/i)[1].trim());
-		const summary = text.match(/<TrackSummary>(.+)<\/TrackSummary>/i)[1].trim();
-		return summary;
+		const summary = text.match(/<StatusSummary>(.+)<\/StatusSummary>/i);
+		const expected = text.match(/<ExpectedDeliveryDate>(.+)<\/ExpectedDeliveryDate>/i);
+		return {
+			summary: summary ? summary[1].trim() : null,
+			expected: expected ? expected[1].trim() : null
+		};
 	}
 };

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "111.1.6",
+	"version": "111.1.7",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {