promo-sync lambda (#3301)

* promo-sync lambda

* Add lambda to cdk

* fix label

* STAGE is redundant

* transform data, tests

* fix test

* fix more tests

* keep dates as strings for now

* fix test

* log writes

* Remove support for deletes

* add code to name

Author: tomrf1

buildcheck/data/build.ts

@@ -199,7 +199,10 @@ const productSwitchApi: HandlerDefinition = {
 
 const promotionsLambdas: HandlerDefinition = {
 	name: 'promotions-lambdas',
-	functionNames: ['promotions-lambdas-promo-campaign-sync-'],
+	functionNames: [
+		'promotions-lambdas-promo-campaign-sync-',
+		'promotions-lambdas-promo-sync-',
+	],
 	entryPoints: ['src/handlers/*.ts'],
 	dependencies: {
 		...dep['@aws-sdk/util-dynamodb'],

cdk/bin/cdk.ts

@@ -126,9 +126,11 @@ new SingleContributionSalesforceWrites(
 
 new PromotionsLambdas(app, 'CODE', {
 	oldPromoCampaignStreamLabel: '2025-12-17T11:57:50.933',
+	oldPromoStreamLabel: '2023-04-28T14:57:20.201',
 });
 new PromotionsLambdas(app, 'PROD', {
 	oldPromoCampaignStreamLabel: '2025-12-17T11:57:59.560',
+	oldPromoStreamLabel: '2016-06-01T13:26:09.654',
 });
 
 const stacks: Array<new (app: App, stage: SrStageNames) => unknown> = [