Changed the number purchase flow to use SDK

Author: dragonmantank

package-lock.json

@@ -12,7 +12,7 @@
     "@koa/router": "^12.0.0",
     "@types/koa__router": "^12.0.0",
     "@types/koa-router": "^7.4.4",
-    "@vonage/server-sdk": "^3.0.3",
+    "@vonage/server-sdk": "^3.0.4",
     "dotenv": "^16.0.3",
     "koa": "^2.13.4",
     "koa-body": "^6.0.1",

package.json

@@ -12,12 +12,13 @@ import cors from '@koa/cors'
 
 const base64Key = process.env.VONAGE_PRIVATE_KEY || ''
 const buff = Buffer.from(base64Key, 'base64')
-const vonage = new Vonage(new Auth({
+const vonageAuth = new Auth({
     apiKey: process.env.VONAGE_API_KEY,
     apiSecret: process.env.VONAGE_API_SECRET,
     privateKey: buff.toString('ascii'),
     applicationId: process.env.VONAGE_APPLICATION_ID,
-}));
+});
+const vonage = new Vonage(vonageAuth);
 
 async function home(ctx: any) {
     ctx.body = { 'status': 'ok' }
@@ -28,23 +29,14 @@ let driverNumber: string = '';
 let clientNumber: string = '';
 
 async function placeOrder(ctx: any) {
-    console.log(ctx.request.body)
-    clientNumber = ctx.request.body.client_number;
+    clientNumber = JSON.parse(ctx.request.body).client_number;
     await vonage.numbers.getAvailableNumbers({ country: 'US', size: 1, type: LineType['LANDLINE-TOLL-FREE'] })
         .then(async (resp: any) => {
             driverNumber = resp.numbers[0].msisdn;
-            const buyURL = 'https://rest.nexmo.com/number/buy?' + new URLSearchParams([["api_key", process.env.VONAGE_API_KEY || ''], ["api_secret", process.env.VONAGE_API_SECRET || ''], ['country', 'US'], ['msisdn', driverNumber]]);
-            await fetch(buyURL, {
-                method: 'POST',
-            })
-                .then(resp => resp.json())
-                .then(async resp => {
-                    await fetch('https://rest.nexmo.com/number/update?' + new URLSearchParams([["api_key", process.env.VONAGE_API_KEY || ''], ["api_secret", process.env.VONAGE_API_SECRET || ''], ['country', 'US'], ['msisdn', driverNumber], ['app_id', process.env.VONAGE_APPLICATION_ID || '']]), {
-                        method: 'POST',
-                    })
-                        .then(resp => resp.json())
-                        .then(resp => {
-                            console.log('Updated', resp);
+            await vonage.numbers.buyNumber({ country: 'US', msisdn: driverNumber })
+                .then(async () => {
+                    await vonage.numbers.updateNumber({ country: 'US', msisdn: driverNumber, applicationId: process.env.VONAGE_APPLICATION_ID })
+                        .then(() => {
                             ctx.body = { driver_number: driverNumber }
                         })
                         .catch(err => console.error(err))
@@ -74,7 +66,6 @@ async function answerCall(ctx: any) {
 }
 
 async function answerMessage(ctx: any) {
-    console.log(deliveryPhone, driverNumber, clientNumber)
     if (ctx.request.body.from === clientNumber) {
         await vonage.messages.send(new SMS('From orderer: ' + ctx.request.body.text, deliveryPhone, driverNumber))
             .then(resp => { ctx.status = 200; ctx.body = { response: 'OK' } })