public static ValidationCheckResult CheckDecimalPlaces(ValidationCheckParameters <FD, FA, FV, T, D> parameters)
{
var decimalPlacesRule = parameters.GetConfigurations(FieldConfigurationType.DecimalPlaces).FirstOrDefault();
if (decimalPlacesRule == null || parameters.Field.Value == null)
{
return(new ValidationCheckResult());
}
var decimalPlacesValue = decimalPlacesRule.ValueInteger ?? 0;
if (decimalPlacesValue < 0)
{
decimalPlacesValue = 0;
}
if (decimalPlacesValue >= 0)
{
var faktor = Convert.ToInt32(Math.Pow(10, decimalPlacesValue));
if (parameters.Field.Type == typeof(float))
{
var valueFloat = (float)parameters.Field.Value;
valueFloat *= faktor;
if (Math.Truncate(valueFloat) != valueFloat)
{
return(GetErrorResult(ValidationErrorType.DataTypeFloatOrDouble, parameters.Field.Id));
}
}
else if (parameters.Field.Type == typeof(double))
{
var valueDouble = (double)parameters.Field.Value;
valueDouble *= faktor;
if (Math.Truncate(valueDouble) != valueDouble)
{
return(GetErrorResult(ValidationErrorType.DataTypeFloatOrDouble, parameters.Field.Id));
}
}
else if (parameters.Field.Type == typeof(decimal))
{
var valueDecimal = (decimal)parameters.Field.Value;
valueDecimal *= faktor;
if (Math.Truncate(valueDecimal) != valueDecimal)
{
return(GetErrorResult(ValidationErrorType.DataTypeDecimal, parameters.Field.Id));
}
}
}
return(new ValidationCheckResult());
}
private static ValidationCheckResult CheckRangeValueInteger(ValidationCheckParameters parameters, PropertyInfo propertyInfoFrom, PropertyInfo propertyInfoTo)
{
var valueFromObject = propertyInfoFrom.GetValue(parameters.Model);
var valueToObject = propertyInfoTo.GetValue(parameters.Model);
var valueFrom = valueFromObject == null ? (int?)null : Convert.ToInt32(valueFromObject);
var valueTo = valueToObject == null ? (int?)null : Convert.ToInt32(valueToObject);
if (CheckRangeValue(valueFrom, valueTo, parameters.AllowNull))
{
return(new ValidationCheckResult());
}
return(GetErrorResult(ValidationErrorType.DataTypeInteger, propertyInfoFrom.Name, propertyInfoTo.Name));
}
public static ValidationCheckResult CheckRangeValue(ValidationCheckParameters parameters, PropertyInfo propertyInfoFrom, PropertyInfo propertyInfoTo)
{
var datatypeFrom = propertyInfoFrom.GetDataType();
var datatypeTo = propertyInfoTo.GetDataType();
if (datatypeFrom != datatypeTo)
{
return(GetErrorResult(ValidationErrorType.DataTypesNotEqual, propertyInfoFrom.Name, propertyInfoTo.Name));
}
if (datatypeFrom == typeof(float))
{
return(CheckRangeValueFloat(parameters, propertyInfoFrom, propertyInfoTo));
}
if (datatypeFrom == typeof(double))
{
return(CheckRangeValueDouble(parameters, propertyInfoFrom, propertyInfoTo));
}
if (datatypeFrom == typeof(decimal))
{
return(CheckRangeValueDecimal(parameters, propertyInfoFrom, propertyInfoTo));
}
if (datatypeFrom == typeof(int) || parameters.DataType.IsEnum)
{
return(CheckRangeValueInteger(parameters, propertyInfoFrom, propertyInfoTo));
}
if (datatypeFrom == typeof(long))
{
return(CheckRangeValueLong(parameters, propertyInfoFrom, propertyInfoTo));
}
if (datatypeFrom == typeof(DateTime))
{
return(CheckRangeValueDateTime(parameters, propertyInfoFrom, propertyInfoTo));
}
return(GetErrorResult(ValidationErrorType.DataTypeNotSupported, propertyInfoFrom.Name, propertyInfoTo.Name));
}
