private async Task <ResolvedFeesResult> CalculateFees(PriceCalculationParameters calculationParameters, VariationDefinitionParams definitionParams)
{
// TODO Include all fee parameters (limits and percentage) in DMN and in calculation
var result = new ResolvedFeesResult
{
ResultChanged = false
};
if (calculationParameters.Fees != null)
{
var arrFees = calculationParameters.Fees;
result.Fees = new List <FeeCondition>();
foreach (FeeCondition fee in arrFees)
{
if (fee == null || fee.EffectiveDate > DateTime.Today ||
(fee.Currencies != null && !fee.Currencies.Contains(calculationParameters.Currency)))
{
continue;
}
var newFee = fee.Copy();
newFee = ResolveFeeBenefits(calculationParameters, newFee);
newFee = ResolveFeeOptions(calculationParameters, newFee);
if (!string.IsNullOrEmpty(newFee.VariationsDefinitionDMN))
{
var newVars = await priceCalculationService.ResolveFeeVariationDmn(newFee.VariationsDefinitionDMN, definitionParams, newFee.VariationsDefinition);;
if (newVars != null && newVars.Count > 0)
{
if (newFee.Variations != null || newFee.Variations.Count > 0)
{
newFee.Variations = newFee.Variations.Where(nv => nv.Origin != PriceVariationOrigins.Product).ToList();
}
else
{
newFee.Variations = new List <FeeVariation>();
}
newFee.Variations.AddRange(newVars);
}
}
var calculatedFixedAmount = newFee.CalculatedFixedAmount;
var calculatedLowerLimit = newFee.CalculatedLowerLimit;
var calculatedUpperLimit = newFee.CalculatedUpperLimit;
var calculatedPercentage = newFee.CalculatedPercentage;
var calculatedFee = SolveFeeCondition(newFee);
if (calculatedFee.CalculatedPercentage != calculatedPercentage || calculatedFee.CalculatedFixedAmount != calculatedFixedAmount ||
calculatedFee.CalculatedLowerLimit != calculatedLowerLimit || calculatedFee.CalculatedUpperLimit != calculatedUpperLimit)
{
result.ResultChanged = true;
}
result.Fees.Add(calculatedFee);
}
}
return(result);
}