public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var result = new List <ValidationResult>();
// Required fields
if (string.IsNullOrWhiteSpace(UpdateUser))
{
result.Add(GetRequiredError(nameof(UpdateUser)));
}
if (!UpdateDate.HasValue)
{
result.Add(GetRequiredError(nameof(UpdateDate)));
}
// Card No
if (string.IsNullOrWhiteSpace(CardNo) ^ string.IsNullOrWhiteSpace(SubscriptTypeCode))
{
result.Add(new ValidationResult("Incomplete card information (missing CardNo or SubscriptTypeCode)."));
}
else if (!IsValidCardFormat())
{
result.Add(new ValidationResult("Invalid Personal card information."));
}
// FirstName
if (string.IsNullOrWhiteSpace(FirstName))
{
result.Add(GetRequiredError(nameof(FirstName)));
}
else if (FirstName.Length > Constants.MaxLength.FirstName)
{
result.Add(GetTooLongError(nameof(FirstName), Constants.MaxLength.FirstName));
}
// LastName
if (!string.IsNullOrWhiteSpace(LastName) && LastName.Length > Constants.MaxLength.LastName)
{
result.Add(GetTooLongError(nameof(LastName), Constants.MaxLength.LastName));
}
bool?isActive;
// ExpireDate
if (ExpiryDate.HasValue && ExpiryDate.Value < DateTime.Today)
{
result.Add(new ValidationResult("ExpiryDate is before today"));
}
if (!IsValidTrueFalseDigit(Status, out isActive))
{
result.Add(GetInvalidTrueFalseDigitFormat(nameof(Status)));
}
// System Code
if (SystemCode.GetCleanString().Length > Constants.MaxLength.SystemCode)
{
result.Add(GetTooLongError(nameof(SystemCode), Constants.MaxLength.SystemCode));
}
// Remark
if (Remark.GetCleanString().Length > Constants.MaxLength.RemarkDoNotCall)
{
result.Add(GetTooLongError(nameof(SystemCode), Constants.MaxLength.RemarkDoNotCall));
}
bool validBlockInfo = true;
bool?isBlockSalesEmail = null;
bool?isBlockSalesSms = null;
bool?isBlockSalesTelephone = null;
bool?isBlockInfoEmail = null;
bool?isBlockInfoSms = null;
bool?isBlockInfoTelephone = null;
// Sales
if (SalesBlockInfo == null)
{
validBlockInfo = false;
result.Add(GetRequiredError(nameof(SalesBlockInfo)));
}
else
{
if (!IsValidTrueFalseDigit(SalesBlockInfo.BlockEmail, out isBlockSalesEmail))
{
validBlockInfo = false;
result.Add(GetInvalidTrueFalseDigitFormat(nameof(SalesBlockInfo.BlockEmail)));
}
if (!IsValidTrueFalseDigit(SalesBlockInfo.BlockSMS, out isBlockSalesSms))
{
validBlockInfo = false;
result.Add(GetInvalidTrueFalseDigitFormat(nameof(SalesBlockInfo.BlockSMS)));
}
if (!IsValidTrueFalseDigit(SalesBlockInfo.BlockTelephone, out isBlockSalesTelephone))
{
validBlockInfo = false;
result.Add(GetInvalidTrueFalseDigitFormat(nameof(SalesBlockInfo.BlockTelephone)));
}
else
{
var productList = SalesBlockInfo.BlockProducts;
if (productList != null && productList.Count > 0)
{
List <string> duplicatedItems = productList.GroupBy(x => x.ProductCode.GetCleanString()).Where(group => group.Count() > 1).Select(x => x.Key).ToList();
if (duplicatedItems != null && duplicatedItems.Count > 0)
{
result.Add(new ValidationResult($"Duplicated product code: {string.Join(",", duplicatedItems)}"));
}
else
{
foreach (var product in productList)
{
ValidateProductListItem(result, product);
}
}
}
}
}
// Information
if (InformationBlockInfo == null)
{
validBlockInfo = false;
result.Add(GetRequiredError(nameof(InformationBlockInfo)));
}
else
{
if (!IsValidTrueFalseDigit(InformationBlockInfo.BlockEmail, out isBlockInfoEmail))
{
validBlockInfo = false;
result.Add(GetInvalidTrueFalseDigitFormat(nameof(InformationBlockInfo.BlockEmail)));
}
if (!IsValidTrueFalseDigit(InformationBlockInfo.BlockSMS, out isBlockInfoSms))
{
validBlockInfo = false;
result.Add(GetInvalidTrueFalseDigitFormat(nameof(InformationBlockInfo.BlockSMS)));
}
if (!IsValidTrueFalseDigit(InformationBlockInfo.BlockTelephone, out isBlockInfoTelephone))
{
validBlockInfo = false;
result.Add(GetInvalidTrueFalseDigitFormat(nameof(InformationBlockInfo.BlockTelephone)));
}
else
{
var productList = InformationBlockInfo.BlockProducts;
if (productList != null && productList.Count > 0)
{
List <string> duplicatedItems = productList.GroupBy(x => x.ProductCode.GetCleanString()).Where(group => group.Count() > 1).Select(x => x.Key).ToList();
if (duplicatedItems != null && duplicatedItems.Count > 0)
{
result.Add(new ValidationResult($"Duplicated product code: {string.Join(",", duplicatedItems)}"));
}
else
{
foreach (var product in productList)
{
ValidateProductListItem(result, product);
}
}
}
}
}
if (validBlockInfo) // every block sales/information item is valid
{
//Telephone List
if (isBlockSalesTelephone.Value || isBlockInfoTelephone.Value || isBlockSalesSms.Value || isBlockInfoSms.Value)
{
if (TelephoneList.Count == 0)
{
result.Add(GetRequiredError(nameof(TelephoneList)));
}
else
{
List <string> duplicatedItems = TelephoneList.GroupBy(x => x.PhoneNo.GetCleanString()).Where(group => group.Count() > 1).Select(x => x.Key).ToList();
if (duplicatedItems != null && duplicatedItems.Count > 0)
{
result.Add(new ValidationResult($"Duplicated Telephone: {string.Join(",", duplicatedItems)}"));
}
else
{
foreach (var phone in TelephoneList)
{
string phoneNo = phone.PhoneNo;
bool hasPhoneNo = !string.IsNullOrWhiteSpace(phoneNo);
if (hasPhoneNo)
{
// validate format
string cleanPhoneNo = phoneNo.GetCleanString();
int phoneNoLength = cleanPhoneNo.Length;
int maxPhoneLength = Constants.MaxLength.DoNotCallPhoneNo;
int minPhoneLength = Constants.MinLenght.PhoneNo;
if (phoneNoLength < minPhoneLength || phoneNoLength > maxPhoneLength || cleanPhoneNo.Any(c => !char.IsDigit(c)))
{
result.Add(new ValidationResult($"Telephone ต้องระบุเป็นตัวเลข {minPhoneLength}-{maxPhoneLength} หลักเท่านั้น"));
break;
}
}
else
{
result.Add(new ValidationResult("มี Telephone เป็นค่าว่าง"));
break;
}
bool? isActivePhone;
string status = phone.IsActive;
if (string.IsNullOrWhiteSpace(status) || !IsValidYesNoString(status, out isActivePhone))
{
result.Add(GetInvalidTrueFalseDigitFormat("PhoneNoStatus"));
}
}
}
}
}
//Email List
if (isBlockInfoEmail.Value || isBlockSalesEmail.Value)
{
if (EmailList.Count == 0)
{
result.Add(GetRequiredError(nameof(EmailList)));
}
else
{
List <string> duplicatedItems = EmailList.GroupBy(x => x.Email.GetCleanString()).Where(group => group.Count() > 1).Select(x => x.Key).ToList();
if (duplicatedItems != null && duplicatedItems.Count > 0)
{
result.Add(new ValidationResult($"Duplicated Email: {string.Join(",", duplicatedItems)}"));
}
else
{
foreach (var item in EmailList)
{
var email = item.Email;
bool hasEmail = !string.IsNullOrWhiteSpace(email);
if (hasEmail)
{
// validate format
string cleanEmail = email.GetCleanString();
var emailChecker = new EmailAddressAttribute();
bool isValid = emailChecker.IsValid(cleanEmail);
if (!isValid)
{
result.Add(new ValidationResult("รูปแบบ email ไม่ถูกต้อง"));
break;
}
else if (email.Length > Constants.MaxLength.Email)
{
result.Add(new ValidationResult($"ความยาว Email ต้องไม่เกิน {Constants.MaxLength.Email} ตัวอักษร"));
break;
}
}
else
{
result.Add(new ValidationResult("มี Email เป็นค่าว่าง"));
break;
}
bool? isActiveEmail;
string status = item.IsActive;
if (string.IsNullOrWhiteSpace(status) || !IsValidYesNoString(status, out isActiveEmail))
{
result.Add(GetInvalidTrueFalseDigitFormat("EmailStatus"));
}
}
}
}
}
}
return(result);
}