private bool AreTrialsAvailable(DeviceReadingValueDto deviceReadingValueDto)
{
//DueDateValueCache is used for saving the previous value inserted by the user
//if the user inserts twice the same wrong value, the values should be saved
if (deviceReadingValueDto.DueDateValue == deviceReadingValueDto.DueDateValueCache)
{
deviceReadingValueDto.TrialsCunsumptionRule--;
}
else
{
deviceReadingValueDto.TrialsCunsumptionRule = 1;
deviceReadingValueDto.DueDateValueCache = deviceReadingValueDto.DueDateValue;
}
return(deviceReadingValueDto.TrialsCunsumptionRule > 0);
}
/// <summary>
/// Executes the Check consumption
/// </summary>
/// <param name="deviceReadingValueDto">
/// </param>
/// <param name="args">
/// Parameters of the validity check
/// </param>
/// <remarks>
/// Required parameter count: 2 + 2
/// args[0] : Last year's status
/// args[1] : Last year's consumption
/// args[2] : Original Measure unit (optional, need in case of mask 9, 10, 11)
/// args[3] : New Measure unit (optional, need in case of mask 9, 10, 11)
/// </remarks>
public ValidationResult ValidateRule(DeviceReadingValueDto deviceReadingValueDto, params object[] args)
{
var deviceMask = deviceReadingValueDto.ReadingMask;
double currentReading = Convert.ToDouble(deviceReadingValueDto.DueDateValue);
double lastReading = Convert.ToDouble(args[0]);
double lastConsumption = Convert.ToDouble(args[1]);
double allowed;
double?max = null;
double limitLow = lastConsumption * 0.5;
double limitHigh = lastConsumption * 2;
bool noNeedToCheckConsumptionLimit = false;
switch (deviceMask)
{
//case "4":
// {
// allowed = CheckConstantsForValidation.CHKVJGRENZWERTM4;
// break;
// }
//case "5":
// {
// allowed = CheckConstantsForValidation.CHKVJGRENZWERTM5;
// break;
// }
case AppConstants.HCA_WITHOUT_KEYDATE:
{
allowed = CheckConstantsForValidation.GRENZWERTM6;
break;
}
case AppConstants.HCA_WITH_KEYDATE:
{
allowed = CheckConstantsForValidation.GRENZWERTM7;
break;
}
case AppConstants.WATER_METER:
case AppConstants.WATER_METER_WITH_DATAMODULE:
{
allowed = CheckConstantsForValidation.GRENZWERTM8KALT;
max = CheckConstantsForValidation.XGRENZWERTM8;
noNeedToCheckConsumptionLimit = true;
break;
}
//case "9":
// {
// if (args.Length < 4)
// {
// throw new InvalidOperationException("Argument count < 4");
// }
// currentReading = ValidationHelper.ConvertValue(args[2], args[3], currentReading);
// allowed = CheckConstantsForValidation.CHKVJGRENZWERTM9;
// max = CheckConstantsForValidation.CHKFIXGRENZWERTM9;
// break;
// }
case AppConstants.HEAT_METER:
{
if (args.Length < 4)
{
throw new InvalidOperationException("Argument count < 4");
}
currentReading = ValidationHelper.ConvertValue(args[2], args[3], currentReading);
allowed = CheckConstantsForValidation.GRENZWERTM10;
max = CheckConstantsForValidation.XGRENZWERTM10;
noNeedToCheckConsumptionLimit = true;
break;
}
default:
{
throw new NotImplementedException();
}
}
double consumption = Math.Abs(currentReading - lastReading);
double delta = Math.Abs(lastConsumption - consumption);
if ((lastConsumption > 0 && delta >= allowed && (!noNeedToCheckConsumptionLimit && !(limitLow <= consumption && consumption <= limitHigh))) || (max.HasValue && consumption > max))
{
if (AreTrialsAvailable(deviceReadingValueDto))
{
return(new ValidationResult
{
Errors = new List <string> {
"MS3_ManualReadingValues_ValueDifferesTooMuch"
},
IsError = true
});
}
}
return(new ValidationResult {
Errors = null, IsError = false
});
}