async getCart(params) {
        let items = [];
        let scanParams = {
            TableName: this.tableName,
            FilterExpression: "begins_with(#sk,:sortKey1) and contains(#sk,:sortKey2) and contains(#sk,:sortKey3) and #dl = :deleted and #status <> :status",
            ExpressionAttributeNames: {
                "#dl": "deleted",
                "#sk": "sortKey",
                "#status": "status"
            },
            ExpressionAttributeValues: {
                ":deleted": false,
                ":sortKey1": `${this.documentName}::`,
                ":sortKey2": `${params.id}`,
                ":sortKey3": `${params.cartID ? params.cartID : params.id}`,
                ":status": "CANCELLED"
            }
        };

        console.log("scan parameter ", scanParams);
        items = await this.doDBScan(scanParams,params.companyId,"api/cartModel.js");

        console.log("items", items);

        return {
            status: "success",
            count: items.length,
            data: items,
        }
    }