def startDocumentTracking()

in code/lambda_layer/metadata-services/python/datastore.py [0:0]
40 lines of code
4 McCabe index (conditional complexity)

    def startDocumentTracking(self, documentId, bucketName, objectName, status, stage, timestamp, versionId=None):

        ret = None
        dynamodb = AwsHelper().getResource("dynamodb")
        table = dynamodb.Table(self._opsTableName)
        item = {
            "documentId": documentId,
            "bucketName": bucketName,
            "objectName": objectName,
            "documentStatus": status,
            "documentStage": stage,
            "lastUpdate": timestamp,
            "timeline": [{
                "timestamp": timestamp,
                "stage": stage,
                "status": status
            }]
        }
        if versionId:
            item['documentVersion'] = versionId
        try:
            table.put_item(
                ConditionExpression = "attribute_not_exists(documentId)",
                Item = item
            )
            ret = {
                'Status': 200
            }
        except ClientError as e:
            print(e)
            ret  = {
                'Status': e.response['ResponseMetadata']['HTTPStatusCode'],
                'Error': e.response['Error']['Message']
            }
        except Exception as e:
            print(e)
            ret = {
                'Error': 'Unknown error occurred during updating document',
                'Status': 400
            }
        return ret