/// <summary> /// Checks for at least one filter in the GetItem request. /// See GetItem Post https://developers.neto.com.au/documentation/engineers/api-documentation/products/getitem /// </summary> /// <returns>bool</returns> internal override bool isValid() { if (!string.IsNullOrWhiteSpace(ParentSKU)) { return(true); } if (DateAddedFrom != DateTime.MinValue) { return(true); } if (DateAddedTo != DateTime.MinValue) { return(true); } if (DateUpdatedFrom != DateTime.MinValue) { return(true); } if (DateUpdatedTo != DateTime.MinValue) { return(true); } int requiredFilterCount = SKU.NullSafeLength() + AccountingCode.NullSafeLength() + InventoryID.NullSafeLength() + Brand.NullSafeLength() + Model.NullSafeLength() + Name.NullSafeLength() + PrimarySupplier.NullSafeLength() + Approved.NullSafeLength() + ApprovedForPOS.NullSafeLength() + ApprovedForMobileStore.NullSafeLength() + SalesChannels.NullSafeLength() + Visible.NullSafeLength() + IsActive.NullSafeLength() + CategoryID.NullSafeLength(); if (requiredFilterCount != 0) { return(true); } throw new NetoRequestException("At least one filter is required in the GetItem request"); }