private void ValidateServicesLines(CommercialDocument document)
{
this.mapper.AddItemsToItemTypesCache(document);
//Zamówienie sprzedazowe nie może posiadać więcej niż jednej pozycji zawierającej usługę na ilość 1. Ponadto pozycja ta nie może generować kosztu.
//pomijamy te linie, które posiadają nieaktualną stawkę VAT - istotne dla FVR gdy zmieniają się obowiązujace stawki VAT
IEnumerable <CommercialDocumentLine> relevantServicesLines =
document.Lines.Where(line =>
!DictionaryMapper.Instance.GetItemType(SessionManager.VolatileElements.ItemTypesCache[line.ItemId]).IsWarehouseStorable);
int servicesSalesLinesCount = 0;
foreach (CommercialDocumentLine line in relevantServicesLines)
{
string sogdOption = SalesOrderGenerateDocumentOption.GetOption(line);
if (SalesOrderGenerateDocumentOption.IsSales(sogdOption) && line.Quantity <= 1)
{
if (DictionaryMapper.Instance.GetVatRate(line.VatRateId).IsEventDateValid(document.EventDate))
{
servicesSalesLinesCount++;
}
}
else
{
throw new ClientException(ClientExceptionId.SalesOrderMoreThanOneServiceLineError);
}
}
if (servicesSalesLinesCount > 1)
{
throw new ClientException(ClientExceptionId.SalesOrderMoreThanOneServiceLineError);
}
}
/// <summary>
/// Calculates vat table and sets document value as sum of all lines (without round).
/// </summary>
private void CalculateVatTable()
{
//store previous vtEntries
//dictionary vatRateId - vtEntry (previous)
Dictionary <Guid, CommercialDocumentVatTableEntry> previousVatTableEntries = new Dictionary <Guid, CommercialDocumentVatTableEntry>();
foreach (CommercialDocumentVatTableEntry vtEntry in this.VatTableEntries.Children)
{
previousVatTableEntries.Add(vtEntry.VatRateId, vtEntry);
}
this.VatTableEntries.RemoveAll();
this.NetValue = 0;
this.GrossValue = 0;
this.VatValue = 0;
//generate new vtEntry or update an existing one
foreach (CommercialDocumentLine line in this.Lines.Children)
{
#region Skip Sales Order cost positions
string salesOrderGDO = SalesOrderGenerateDocumentOption.TryGetOption(line);
if (salesOrderGDO != null && SalesOrderGenerateDocumentOption.IsCost(salesOrderGDO))
{
continue; //
}
#endregion
var vtEntries = from entry in this.VatTableEntries.Children
where entry.VatRateId == line.VatRateId
select entry;
CommercialDocumentVatTableEntry vtEntry = null;
if (vtEntries.Count() == 1) //update the entry
{
vtEntry = vtEntries.ElementAt(0);
}
else //generate new entry
{
vtEntry = this.VatTableEntries.CreateNew();
vtEntry.VatRateId = line.VatRateId;
if (previousVatTableEntries.ContainsKey(line.VatRateId)) //get id and version from the previous one
{
CommercialDocumentVatTableEntry previousVtEntry = previousVatTableEntries[line.VatRateId];
vtEntry.Id = previousVtEntry.Id;
vtEntry.Version = previousVtEntry.Version;
if (previousVtEntry.AlternateVersion != null)
{
vtEntry.SetAlternateVersion(previousVtEntry.AlternateVersion);
}
}
}
vtEntry.NetValue += line.NetValue;
vtEntry.GrossValue += line.GrossValue;
vtEntry.VatValue += line.VatValue;
this.NetValue += line.NetValue;
this.GrossValue += line.GrossValue;
this.VatValue += line.VatValue;
}
}
