feat: create subscription

src/sections/subscriptions.ts

@@ -95,9 +95,52 @@ const SendTestNotificationToDestinationResponse = Codec.interface({
   }),
 })
 
+interface Subscription {
+  NotificationType: NotificationType
+  Destination: Destination
+  IsEnabled: boolean
+}
+
+interface CreateSubscriptionParameters {
+  MarketplaceId: string
+  Subscription: Subscription
+}
+
+const CreateSubscriptionResponse = Codec.interface({
+  CreateSubscriptionResponse: Codec.interface({
+    CreateSubscriptionResult: exactly(''),
+  }),
+})
+
 export class Subscriptions {
   constructor(private httpClient: HttpClient) {}
 
+  async createSubscription(parameters: CreateSubscriptionParameters): Promise<['', RequestMeta]> {
+    const [response, meta] = await this.httpClient.request('POST', {
+      resource: Resource.Subscriptions,
+      version: SUBSCRIPTIONS_API_VERSION,
+      action: 'SendTestNotificationToDestination',
+      parameters: {
+        MarketplaceId: parameters.MarketplaceId,
+        Subscription: {
+          NotificationType: parameters.Subscription.NotificationType,
+          Destination: {
+            DeliveryChannel: parameters.Subscription.Destination.DeliveryChannel,
+            'AttributeList.member': parameters.Subscription.Destination.AttributeList,
+          },
+          IsEnabled: parameters.Subscription.IsEnabled,
+        },
+      },
+    })
+
+    return CreateSubscriptionResponse.decode(response).caseOf({
+      Right: (x) => [x.CreateSubscriptionResponse.CreateSubscriptionResult, meta],
+      Left: (error) => {
+        throw new ParsingError(error)
+      },
+    })
+  }
+
   async sendTestNotificationToDestination(
     parameters: SendTestNotificationToDestinationParameters,
   ): Promise<['', RequestMeta]> {

test/unit/__snapshots__/subscriptions.test.ts.snap

@@ -1,5 +1,18 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`sellers createSubscription returns the standard response if testing is succesful 1`] = `
+Array [
+  "",
+  Object {
+    "quotaMax": 1000,
+    "quotaRemaining": 999,
+    "quotaResetOn": 2020-04-06T10:22:23.582Z,
+    "requestId": "0",
+    "timestamp": 2020-05-06T09:22:23.582Z,
+  },
+]
+`;
+
 exports[`sellers deregisterDestination returns the standard response if deregistration is succesful 1`] = `
 Array [
   "",

test/unit/subscriptions.test.ts

@@ -1,6 +1,10 @@
 import { amazonMarketplaces, HttpClient, ParsingError } from '../../src'
 import { MWS } from '../../src/mws'
-import { AttributeKeyValueKeys, DeliveryChannel, NotificationType } from '../../src/sections/subscriptions'
+import {
+  AttributeKeyValueKeys,
+  DeliveryChannel,
+  NotificationType,
+} from '../../src/sections/subscriptions'
 import { getFixture } from '../utils'
 
 const httpConfig = {
@@ -60,7 +64,7 @@ const mockSubscription = {
 
 const mockMarketplaceIdSubscriptionParameters = {
   MarketplaceId: '',
-  Subscriptions: mockSubscription,
+  Subscription: mockSubscription,
 }
 
 describe('sellers', () => {