private static decimal?GetPriceForHotWather(AssociationExpenses associationExpense, List <InvoiceSubcategories> invoiceSubcategories)
{
decimal? result = null;
Invoices invoice = InvoicesManager.GetByAssociationExpenseForExpense(associationExpense, Expense.ApaRece);
var coldWAtherExpense = GetAssociationExpense(associationExpense.Id_Estate, (int)Expense.ApaRece, associationExpense.Year, associationExpense.Month);
if (invoice != null)
{
foreach (var invoiceSubcategory in invoiceSubcategories.Where(i => i.Id_subCategType == (int)InvoiceSubcategoryType.PreparatApaCalda))
{
var assCounter = AssociationCountersManager.GetById(invoiceSubcategory.id_assCounter.Value);
foreach (var assCounterStairCase in assCounter.AssociationCountersStairCase)
{
if (invoiceSubcategory.Value.HasValue && invoiceSubcategory.VAT.HasValue)
{
var coldWatherUnitPrice = UnitPricesManager.GetPrice(coldWAtherExpense.Id, assCounterStairCase.Id_StairCase);
var invoiceSubcategoryForApaCT = InvoiceIndexesManager.GetByInvoiceAndCounterFirst(invoice, assCounter);
if (coldWatherUnitPrice.HasValue && invoiceSubcategoryForApaCT != null && invoiceSubcategoryForApaCT.IndexNew.HasValue && invoiceSubcategoryForApaCT.IndexOld.HasValue)
{
var difference = invoiceSubcategoryForApaCT.IndexNew.Value - invoiceSubcategoryForApaCT.IndexOld.Value;
if (difference != 0)
{
var newPricePerUnit = coldWatherUnitPrice + (invoiceSubcategory.Value.Value + invoiceSubcategory.VAT.Value) / difference;
UpdatePricePerUnit(associationExpense.Id, newPricePerUnit, assCounterStairCase.Id_StairCase);
result = newPricePerUnit;
}
}
}
}
}
}
return(result);
}
private static decimal?GetSumOfInvoiceForStairCaseCounter(AssociationExpenses associationExpense, int?stairCase)
{
decimal?sumOfInvoices = null;
var invoice = associationExpense.Invoices.FirstOrDefault();
if (invoice == null)
{
return(null);
}
var invoiceIndexes = InvoiceIndexesManager.Get(invoice, stairCase);
foreach (var invoiceIndex in invoiceIndexes)
{
var pricePerUnit = UnitPricesManager.GetPrice(invoice.AssociationExpenses.Id, stairCase);
if (invoiceIndex != null && invoiceIndex.IndexNew.HasValue && invoiceIndex.IndexOld.HasValue && invoiceIndex.Invoices.Value.HasValue &&
pricePerUnit.HasValue)
{
if (!sumOfInvoices.HasValue)
{
sumOfInvoices = 0m;
}
decimal?valueToAdd = (invoiceIndex.IndexNew - invoiceIndex.IndexOld) * pricePerUnit.Value;
sumOfInvoices = sumOfInvoices + valueToAdd;
}
}
return(sumOfInvoices);
}
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);
}
public static void UpdatePricePerUnit(int idAssociationExpense, decimal?newPricePerUnit, int?stairCase)
{
UnitPricesManager.AddOrUpdate(stairCase, idAssociationExpense, newPricePerUnit);
ApartmentExpensesManager.UpdateValueForPriceUpdate(idAssociationExpense, newPricePerUnit);
}