Update GSI

[mamakancha]

createdBy-itemType-index is getting used in a single API call which just uses node id as the primary information to be extracted from the GSI.

Code Snippet :

fun getAllNodesWithUserID(userID: String): List<String> {

        val expressionAttributeValues: MutableMap<String, AttributeValue> = HashMap()
        expressionAttributeValues[":createdBy"] = AttributeValue(userID)
        expressionAttributeValues[":itemType"] = AttributeValue("Node")
        expressionAttributeValues[":deleted"] = AttributeValue().withN("1")

        return DynamoDBQueryExpression<Node>().queryWithIndex(
            index = "createdBy-itemType-index", keyConditionExpression = "createdBy = :createdBy  and itemType = :itemType",
            projectionExpression = "PK", expressionAttributeValues = expressionAttributeValues, filterExpression = "deleted <> :deleted"
        ).let { it ->
            mapper.query(Node::class.java, it, dynamoDBMapperConfig).map { node ->
                node.id
            }
        }
    }

So, we don't need every attribute in the GSI.