Feature/339 create main entrypoint class

src/amazon-advertising.ts

@@ -0,0 +1,30 @@
+import { AmazonMarketplace } from '@scaleleap/amazon-marketplaces'
+import { HttpClientAuth } from './http-client'
+import { HttpClient } from './http-client'
+import { OperationProvider } from './operations/operation-provider'
+import { SponsoredProductsCampaignOperation } from './operations/campaigns/sponsored-products-campaign-operation'
+
+export class AmazonAdvertising {
+  private operationProvider: OperationProvider
+  private static sponsoredProductsCampaignOperation: SponsoredProductsCampaignOperation
+
+  constructor(private amazonMarketplace: AmazonMarketplace, private auth: HttpClientAuth) {
+    const { advertising } = amazonMarketplace
+
+    if (!advertising) {
+      throw new Error(`${amazonMarketplace.name} marketplace does not have Amazon Advertising.`)
+    }
+
+    const httpClient: HttpClient = new HttpClient(advertising.region.endpoint, auth)
+    this.operationProvider = new OperationProvider(httpClient)
+  }
+
+  getSponsoredProductsCampaignOperation(): SponsoredProductsCampaignOperation {
+    if (!AmazonAdvertising.sponsoredProductsCampaignOperation) {
+      AmazonAdvertising.sponsoredProductsCampaignOperation = this.operationProvider.create(
+        SponsoredProductsCampaignOperation,
+      )
+    }
+    return AmazonAdvertising.sponsoredProductsCampaignOperation
+  }
+}

src/index.ts

@@ -40,3 +40,4 @@ export * from './operations/recommendations/types'
 export * from './operations/reports/index'
 export * from './operations/snapshots/types'
 export * from './operations/stores/types'
+export * from './amazon-advertising'

test/amazon-advertising.test.ts

@@ -0,0 +1,13 @@
+import { AmazonAdvertising } from '../src/amazon-advertising'
+import { amazonMarketplaces } from '@scaleleap/amazon-marketplaces'
+import { auth } from './http-client-factory'
+import { SponsoredProductsCampaignOperation } from '../src'
+
+const amazonAdvertising = new AmazonAdvertising(amazonMarketplaces.JP, auth)
+const operation = amazonAdvertising.getSponsoredProductsCampaignOperation()
+
+describe('AmazonAdvertising', () => {
+  it('should return SponsoredProductsCampaignOperation', () => {
+    expect(operation).toBeInstanceOf(SponsoredProductsCampaignOperation)
+  })
+})

test/index.test.ts

@@ -1,4 +1,5 @@
 import * as index from '../src/index'
+import * as entrypointClass from '../src/amazon-advertising'
 import * as adGroupTypes from '../src/operations/ad-groups/types'
 import { CampaignBiddingAdjustmentsPredicate } from '../src/operations/bidding/campaign-bidding-adjustments-predicate'
 import { CampaignBiddingStrategy } from '../src/operations/bidding/campaign-bidding-strategy'
@@ -15,6 +16,12 @@ import * as reportTypes from '../src/operations/reports/index'
 import * as snapshotTypes from '../src/operations/snapshots/types'
 
 describe('index', () => {
+  describe('amazon advertising', () => {
+    it('should export main entry class', () => {
+      expect(index.AmazonAdvertising).toEqual(entrypointClass.AmazonAdvertising)
+    })
+  })
+
   describe('ad group', () => {
     it('should export all enums', () => {
       expect(index.AdGroupState).toEqual(adGroupTypes.AdGroupState)