/// <summary>
/// Validates the name of the user.
/// </summary>
/// <param name="value">Name of the user.</param>
/// <param name="idValue">id value of the entity. It will be used in update mode to check duplicate</param>
/// <param name="fnName">Business rule function if it is insert or update</param>
/// <param name="errors">The errors.</param>
/// <param name="throwIfErrors">Throw BRException if an error happened</param>
public bool ValidateUserName(string value, long?idValue, BusinessRuleErrorList errors, RuleFunctionSEnum fnName, bool throwIfErrors)
{
int errCount = errors.Count;
if (CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.UserName, value, errors) == false)
{
if (throwIfErrors && errors.Count > errCount)
{
throw new BRException(errors);
}
else
{
return(false);
}
}
string colName = vUser.ColumnNames.UserName;
//Must consist at least two characters that are alpha characters a-zA-Z
//Must consist only ONE underscore or dash allowed anywhere AFTER the first check,
//the dash/underscore cannot be at the end as the same rule to apply as the first step
//Must be alpha-numeric characters.
//var colInfo = this.Entity.EntityColumns[User.ColumnNames.UserName];
if (fnName == RuleFunctionSEnum.Delete)
{
return(true);
}
// DEVELOPER NOTE: Change this pattern with pattern specified in UI in FWHtml.cs file for editor
// format check
// http://stackoverflow.com/questions/3588623/c-sharp-regex-for-a-username-with-a-few-restrictions
string valuePattern = @"^(?=.{5,50}$)([A-Za-z0-9][._]?)*$";
//(?=.{5,50}$) Must be 5-50 characters in the string
//([A-Za-z0-9][._()\[\]-]?)* The string is a sequence of alphanumerics,
// each of which may be followed by a symbol
if (System.Text.RegularExpressions.Regex.IsMatch(
value, valuePattern, System.Text.RegularExpressions.RegexOptions.IgnoreCase) == false)
{
errors.Add(colName, BusinessErrorStrings.User.UserName_RegularExpressionCheck
);
}
// duplicate check
if (errors.Count == 0) // Perfomance: We check database only if no error is there.
{
value = value.ToLower(); // we store all user names in lower case
CheckUtils.CheckDuplicateValueNotToBeExists(colName, value, idValue, errors, null, fnName == RuleFunctionSEnum.Insert, BusinessErrorStrings.User.UserName_DuplicateUserName);
}
if (errors.Count > 0 && throwIfErrors)
{
throw new BRException(errors);
}
return(errors.Count == 0);
}
/// <summary>
/// Validates the phone number
/// </summary>
/// <param name="value">Phone Number</param>
/// <param name="idValue">id value of the entity. It will be used in update mode to check duplicate</param>
/// <param name="fnName">Business rule function if it is insert or update</param>
/// <param name="canBeNull">See if Phone number can be null or empty</param>
/// <param name="errors">The errors.</param>
/// <param name="throwIfErrors">Throw BRException if an error happened</param>
public bool ValidatePhoneNumber(string value, long?idValue, bool canBeNull, BusinessRuleErrorList errors, RuleFunctionSEnum fnName, bool throwIfErrors)
{
int errCount = errors.Count;
// To simplify Signup, we removed Phone number as mandatory
// in addition, RegisterAndLogin option doesn't need to have a phone number
// However, if a phone number is provided, we need to check its format
if (string.IsNullOrEmpty(value) && canBeNull)
{
return(true);
}
if (CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.PhoneNumber, value, errors) == false)
{
if (throwIfErrors && errors.Count > errCount)
{
throw new BRException(errors);
}
else
{
return(false);
}
}
string colName = vUser.ColumnNames.PhoneNumber;
if (fnName == RuleFunctionSEnum.Delete)
{
return(true);
}
if (IsValidPhoneNumberE164(value) == false)
{
errors.Add(colName, BusinessErrorStrings.User.PhoneNumber_NotE164);
}
// duplicate check
if (errors.Count == 0) // Perfomance: We check database only if no error is there.
{
value = value.ToLower(); // we store all user names in lower case
CheckUtils.CheckDuplicateValueNotToBeExists(colName, value, idValue, errors, null, fnName == RuleFunctionSEnum.Insert, BusinessErrorStrings.User.PhoneNumber_DuplicatePhoneNumber);
}
if (errors.Count > 0 && throwIfErrors)
{
throw new BRException(errors);
}
return(errors.Count == 0);
}
public void UpdatePaykeyInDatabase(string payKey)
{
BusinessRuleErrorList errors = new BusinessRuleErrorList();
if (CheckUtils.CheckStringShouldNotBeNullOrEmpty(vPayment.ColumnNames.PayKey, payKey, errors) == false)
{
throw new BRException(errors);
}
// check if pay key is not duplicated in database
FilterExpression filter = new FilterExpression();
filter.AddFilter(new Filter(vPayment.ColumnNames.PaymentStatusID, (int)EntityEnums.PaymentStatusEnum.PendingWithPayKey));
if (CheckUtils.CheckDuplicateValueNotToBeExists(vPayment.ColumnNames.PayKey, payKey, null, errors, null, true, null) == false)
{
throw new BRException(errors[0].ErrorDescription);
}
}
/// <summary>
/// Check business rules for continuing quick registration
/// </summary>
/// <param name="p"></param>
public void ContinueQReg(UserContinueQRegSP p)
{
BusinessRuleErrorList errors = new BusinessRuleErrorList();
if (p.Password != p.ConfirmPassword)
{
errors.Add(vUser.ColumnNames.PasswordHash, BusinessErrorStrings.User.PasswordAndConfirmPasswordDoesntMatch);
}
CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.Email, p.Email, errors);
CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.UserName, p.UserName, errors);
CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.PasswordHash, p.Password, errors);
CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.PhoneNumber, p.PhoneNumber, errors);
if (errors.Count > 0)
{
throw new BRException(errors);
}
}
public bool ValidatePassword(string value, BusinessRuleErrorList errors, bool throwIfException)
{
string colName = vUser.ColumnNames.PasswordHash;
if (CheckUtils.CheckStringShouldNotBeNullOrEmpty(vUser.ColumnNames.PasswordHash, value, errors))
{
// Pattern obtained from
//http://regexlib.com/(A(13E-t-BjvZ-WvDNI3kEXWexqe-dnRabCLhUJT4HCwiq39cFxk1bCp2xTgMv4ZLuwh4z02qwn-LwirPbo_Y1NF6Tnx6zEJKJ9ukU7WXcOnRM1))/Search.aspx?k=password&c=-1&m=-1&ps=20
string valuePattern = @"(?=^.{6,64}$)(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#$%^&*()_+}{":;'?/>.<,])(?!.*\s).*$";
if (System.Text.RegularExpressions.Regex.IsMatch(
value, valuePattern, System.Text.RegularExpressions.RegexOptions.IgnoreCase) == false)
{
errors.Add(colName, BusinessErrorStrings.User.Password_RegularExpression
);
}
}
if (errors.Count > 0 && throwIfException)
{
throw new BRException(errors);
}
return(errors.Count == 0);
}
