fix: use AWS_REGION instead of eu-west-1

Author: Michael Brewer

software/src/main/kotlin/com/amazonaws/sample/DeleteProductHandler.kt

@@ -17,7 +17,7 @@ class DeleteProductHandler : RequestHandler<APIGatewayV2HTTPEvent, APIGatewayV2H
 
  private val productTable = System.getenv("PRODUCT_TABLE")
  private val dynamoDbClient = DynamoDbClient {
- region = "eu-west-1"
+ region = System.getenv("AWS_REGION")
  credentialsProvider = EnvironmentCredentialsProvider()
  }
 

software/src/main/kotlin/com/amazonaws/sample/GetAllProductsHandler.kt

@@ -20,7 +20,7 @@ class GetAllProductsHandler : RequestHandler<APIGatewayV2HTTPEvent, APIGatewayV2
 
  private val productTable = System.getenv("PRODUCT_TABLE")
  private val dynamoDbClient = DynamoDbClient {
- region = "eu-west-1"
+ region = System.getenv("AWS_REGION")
  credentialsProvider = EnvironmentCredentialsProvider()
  }
 

software/src/main/kotlin/com/amazonaws/sample/GetProductHandler.kt

@@ -20,7 +20,7 @@ class GetProductHandler : RequestHandler<APIGatewayV2HTTPEvent, APIGatewayV2HTTP
 
  private val productTable = System.getenv("PRODUCT_TABLE")
  private val dynamoDbClient = DynamoDbClient {
- region = "eu-west-1"
+ region = System.getenv("AWS_REGION")
  credentialsProvider = EnvironmentCredentialsProvider()
  }
 

software/src/main/kotlin/com/amazonaws/sample/PutProductHandler.kt

@@ -20,7 +20,7 @@ class PutProductHandler : RequestHandler<APIGatewayV2HTTPEvent, APIGatewayV2HTTP
 
  private val productTable = System.getenv("PRODUCT_TABLE")
  private val dynamoDbClient = DynamoDbClient {
- region = "eu-west-1"
+ region = System.getenv("AWS_REGION")
  credentialsProvider = EnvironmentCredentialsProvider()
  }