private bool ValidateInquireDoNotCallRequest(InquireDoNotCallRequest request, out string errorMessage)
{
bool validInput = false;
errorMessage = string.Empty;
StringBuilder error = new StringBuilder();
if (request == null)
{
error.AppendLine("Request is null");
}
else
{
_commonFacade = new CommonFacade();
bool hasAtLeastOneCriteria = request.CisId > 0 ||
!string.IsNullOrWhiteSpace(request.CardNo) ||
!string.IsNullOrWhiteSpace(request.SubscriptionTypeCode) ||
!string.IsNullOrWhiteSpace(request.ProductCode) ||
!string.IsNullOrWhiteSpace(request.PhoneNo) ||
!string.IsNullOrWhiteSpace(request.Email);
if (!hasAtLeastOneCriteria)
{
error.AppendLine("Must insert at least one search criteria");
}
else
{
// Card Info
bool hasCardNo = !string.IsNullOrWhiteSpace(request.CardNo);
bool hasSubscriptionType = !string.IsNullOrWhiteSpace(request.SubscriptionTypeCode);
bool incompleteCardInfo = hasCardNo ^ hasSubscriptionType;// exclusive-or: ONLY ONE condition is true
if (incompleteCardInfo)
{
error.AppendLine("Incomplete card info: missing CardNo or SubscriptionTypeCode");
}
// Total Limit
int doNotCallUploadLimit = _commonFacade.GetDoNotCallUploadTotalRecord();
bool validLimitNumber = request.DataLimit >= 1 && request.DataLimit <= doNotCallUploadLimit;
if (!validLimitNumber)
{
error.AppendLine($"Limit must be between 1 and {doNotCallUploadLimit.FormatNumber()} records");
}
validInput = validLimitNumber && !incompleteCardInfo;
}
}
if (!validInput)
{
errorMessage = error.ToString();
}
return(validInput);
}