private static decimal?RedistributeValuePerConsumption(AssociationExpenses associationExpense, Apartments apartment, IEnumerable <ApartmentExpenses> apartmentExpenses) { decimal?result = null; decimal apartmentConsumption = GetApartmentConsumprionAsDecimal(apartmentExpenses); var redistributeValue = GetRedistributeValuePerIndex(associationExpense, apartment.Id_StairCase); decimal?sumOfIndexes = ApartmentExpensesManager.GetSumOfIndexesOnSameCounter(associationExpense.Id, apartment.Id_StairCase); if (redistributeValue.HasValue && sumOfIndexes.HasValue && sumOfIndexes.Value != 0) { result = (apartmentConsumption / sumOfIndexes.Value) * redistributeValue; } return(result); }
public static decimal?GetRedistributeValuePerIndex(AssociationExpenses associationExpense, int?stairCase) { decimal?result = null; var invoice = associationExpense.Invoices.FirstOrDefault(i => i.Id_StairCase == null && i.Id_EstateExpense == associationExpense.Id); var assCountersForThisExpense = AssociationCountersManager.GetByExpenseAndStairCase(associationExpense, stairCase); if (assCountersForThisExpense != null) { var pricePerUnit = UnitPricesManager.GetPrice(associationExpense.Id, assCountersForThisExpense.AssociationCountersStairCase.FirstOrDefault().Id_StairCase); decimal?sumOfIndexes = ApartmentExpensesManager.GetSumOfIndexesOnSameCounter(associationExpense.Id, assCountersForThisExpense.AssociationCountersStairCase.FirstOrDefault().Id_StairCase); if (sumOfIndexes.HasValue & invoice != null && pricePerUnit.HasValue) { var consummedIndices = InvoiceIndexesManager.GetByInvoiceAndCounterFirst(invoice, assCountersForThisExpense); if (consummedIndices != null && consummedIndices.IndexOld.HasValue && consummedIndices.IndexNew.HasValue) { result = ((consummedIndices.IndexNew.Value - consummedIndices.IndexOld.Value) - sumOfIndexes.Value) * pricePerUnit.Value; } } } return(result); }