export async function getDocumentRevisionByIdAndBlock()

in src/GetDocumentHistory.ts [34:60]

• 24 lines of code
• 5 McCabe index (conditional complexity)

export async function getDocumentRevisionByIdAndBlock(txn: TransactionExecutor, tableName: string, documentId: string, blockAddress: ValueHolder): Promise<dom.Value> {
    const fcnName = "[GetDocumentHistory.getDocumentRevisionByIdAndBlock]"
    const startTime: number = new Date().getTime();

    try {
        const blockAddressIon: dom.Value = dom.load(blockAddress.IonText);
        const blockSequenceNo = blockAddressIon.get("sequenceNo");
        validateTableNameConstrains(tableName);
        const query = `SELECT * FROM history( ${tableName} ) AS h WHERE h.metadata.id = ? AND h.blockAddress.sequenceNo = ?`;

        logger.debug(`${fcnName} Retrieving document values for Id: ${documentId} and Block Sequence Number: ${blockSequenceNo}`);
        logger.debug(`${fcnName} Query statement: ${query}`);

        const result: Result = await txn.execute(query, documentId, blockSequenceNo);
        const endTime = new Date().getTime();
        logger.debug(`${fcnName} Execution time: ${endTime - startTime}ms`)
        const resultList: dom.Value[] = result.getResultList();
        if (resultList.length === 0) {
            throw new Error(`${fcnName} Unable to find document with Id: ${documentId} and Block Sequence Number: ${blockSequenceNo}`);
        }
        return resultList[0];
    } catch (err) {
        const endTime: number = new Date().getTime();
        logger.debug(`${fcnName} Execution time: ${endTime - startTime}ms`)
        throw err;
    }
}