func saveTransaction()

in payment-credit/main.go [112:128]


func saveTransaction(ctx context.Context, payment models.Payment) error {

	marshalledPaymentTransaction, err := dynamodbattribute.MarshalMap(payment)
	if err != nil {
		return fmt.Errorf("failed to DynamoDB marshal Payment, %v", err)
	}

	_, err = dynamoDB.PutItemWithContext(ctx, &dynamodb.PutItemInput{
		TableName: aws.String(os.Getenv("TABLE_NAME")),
		Item:      marshalledPaymentTransaction,
	})

	if err != nil {
		return fmt.Errorf("failed to put record to DynamoDB, %v", err)
	}
	return nil
}