public static double CalculateTotalPrice(Orders order,
ITermPositionsManager termPositionsManager,
IPositionsManager positionsManager,
ITermCostsManager termCostsManager,
ITaxesManager taxesManager,
DateTime? fromDate,
DateTime? toDate,
ref double profit)
{
double result = 0;
//TODO discuss with customer - take positions where proccessed amount not null (but take with 0)
var termPositions = termPositionsManager.GetEntities(o => !o.DeleteDate.HasValue && o.Terms.OrderId == order.Id && o.ProccessedAmount.HasValue);
if(fromDate.HasValue && toDate.HasValue)
{
termPositions = termPositions.Where(o => o.Terms.Date >= fromDate.Value && o.Terms.Date <= toDate.Value);
}
foreach (var termPosition in termPositions.ToList())
{
//positions
if (termPosition.ProccessedAmount.Value > 0)
{
var positionProfit = CalculatePositionPrice(termPosition.Positions.Price, termPosition.ProccessedAmount.Value,
termPosition.Positions.Payment);
result += positionProfit;
//todo calculate profit
profit += positionProfit;
}
//materials
foreach (var material in termPosition.TermPositionMaterialRsps.Where(o => !o.DeleteDate.HasValue && o.Amount.HasValue))
{
var amount = material.Amount.Value;
if (material.Materials.MaterialAmountTypes == MaterialAmountTypes.Meter)
{
if (material.Materials.Length != 0)
{
amount = amount / (double)material.Materials.Length.Value;
}
else
{
//todo
}
}
result += CalculatePositionPrice(material.Materials.Price, amount, PaymentTypes.Standard);
var materialProfit = material.Materials.Price * amount - material.Materials.BoughtPrice * amount;
profit += materialProfit;
}
}
//material positions without terms
var materialPositionsWithoutTerms = positionsManager.GetEntities(o => o.OrderId == order.Id && !o.DeleteDate.HasValue &&
!o.TermId.HasValue && o.MaterialId.HasValue && o.IsMaterialPosition);
if (fromDate.HasValue && toDate.HasValue)
{
materialPositionsWithoutTerms = materialPositionsWithoutTerms.Where(o => o.ChangeDate >= fromDate.Value && o.ChangeDate <= toDate.Value);
}
foreach (var position in materialPositionsWithoutTerms.ToList())
{
var price = CalculatePositionPrice(position.Price, position.Amount, position.Payment);
result += price;
profit += price - position.Materials.BoughtPrice * position.Amount;
}
//extra costs
var termCosts = termCostsManager.GetEntities(o => !o.DeleteDate.HasValue && o.Terms.OrderId == order.Id);
if (fromDate.HasValue && toDate.HasValue)
{
termCosts = termCosts.Where(o => o.Terms.Date >= fromDate.Value && o.Terms.Date <= toDate.Value);
}
foreach (var termCost in termCosts.ToList())
{
var price = CalculatePositionPrice(termCost.Price, 1, PaymentTypes.Standard);
result += price;
profit += price - termCost.Costs;
}
//TODO get taxes from invoices and calculate taxes only for open positions
var taxes = CalculateTaxes(taxesManager);
var taxValue = (result / (double)100) * taxes;
if (order.Customers.WithTaxes)
{
//with taxes
result += taxValue;
}
return result;
}
public static double CalculateTotalPrice(Orders order,
ITermPositionsManager termPositionsManager,
IPositionsManager positionsManager,
ITermCostsManager termCostsManager,
ITaxesManager taxesManager,
DateTime?fromDate,
DateTime?toDate,
ref double profit)
{
double result = 0;
//TODO discuss with customer - take positions where proccessed amount not null (but take with 0)
var termPositions = termPositionsManager.GetEntities(o => !o.DeleteDate.HasValue && o.Terms.OrderId == order.Id && o.ProccessedAmount.HasValue);
if (fromDate.HasValue && toDate.HasValue)
{
termPositions = termPositions.Where(o => o.Terms.Date >= fromDate.Value && o.Terms.Date <= toDate.Value);
}
foreach (var termPosition in termPositions.ToList())
{
//positions
if (termPosition.ProccessedAmount.Value > 0)
{
var positionProfit = CalculatePositionPrice(termPosition.Positions.Price, termPosition.ProccessedAmount.Value,
termPosition.Positions.Payment);
result += positionProfit;
//todo calculate profit
profit += positionProfit;
}
//materials
foreach (var material in termPosition.TermPositionMaterialRsps.Where(o => !o.DeleteDate.HasValue && o.Amount.HasValue))
{
var amount = material.Amount.Value;
if (material.Materials.MaterialAmountTypes == MaterialAmountTypes.Meter)
{
if (material.Materials.Length != 0)
{
amount = amount / (double)material.Materials.Length.Value;
}
else
{
//todo
}
}
result += CalculatePositionPrice(material.Materials.Price, amount, PaymentTypes.Standard);
var materialProfit = material.Materials.Price * amount - material.Materials.BoughtPrice * amount;
profit += materialProfit;
}
}
//material positions without terms
var materialPositionsWithoutTerms = positionsManager.GetEntities(o => o.OrderId == order.Id && !o.DeleteDate.HasValue &&
!o.TermId.HasValue && o.MaterialId.HasValue && o.IsMaterialPosition);
if (fromDate.HasValue && toDate.HasValue)
{
materialPositionsWithoutTerms = materialPositionsWithoutTerms.Where(o => o.ChangeDate >= fromDate.Value && o.ChangeDate <= toDate.Value);
}
foreach (var position in materialPositionsWithoutTerms.ToList())
{
var price = CalculatePositionPrice(position.Price, position.Amount, position.Payment);
result += price;
profit += price - position.Materials.BoughtPrice * position.Amount;
}
//extra costs
var termCosts = termCostsManager.GetEntities(o => !o.DeleteDate.HasValue && o.Terms.OrderId == order.Id);
if (fromDate.HasValue && toDate.HasValue)
{
termCosts = termCosts.Where(o => o.Terms.Date >= fromDate.Value && o.Terms.Date <= toDate.Value);
}
foreach (var termCost in termCosts.ToList())
{
var price = CalculatePositionPrice(termCost.Price, 1, PaymentTypes.Standard);
result += price;
profit += price - termCost.Costs;
}
//TODO get taxes from invoices and calculate taxes only for open positions
var taxes = CalculateTaxes(taxesManager);
var taxValue = (result / (double)100) * taxes;
if (order.Customers.WithTaxes)
{
//with taxes
result += taxValue;
}
return(result);
}
protected bool AddInvoicePositions(Orders order, Contracts.Entities.Invoices invoice)
{
var result = false;
var allInvoicePositions = invoicePositionsManager.GetEntities(o => !o.DeleteDate.HasValue &&
((o.PositionId.HasValue && o.Positions.OrderId == order.Id) || (o.TermCostId.HasValue && o.TermCosts.Terms.OrderId == order.Id) ||
(o.TermPositionMaterialId.HasValue && o.TermPositionMaterialRsp.TermPositions.Terms.OrderId == order.Id))
).ToList();
//TODO discuss with customer - take positions where proccessed amount not null (but take with 0)
var termPositions = termPositionsManager.GetEntities(o => !o.DeleteDate.HasValue && o.Terms.OrderId == order.Id && o.ProccessedAmount.HasValue).ToList();
foreach (var termPosition in termPositions)
{
var invoicePositions = allInvoicePositions.Where(o => o.PositionId.HasValue && o.PositionId.Value == termPosition.PositionId).ToList();
double amount = 0;
var oldAmount = invoicePositions.Sum(o => o.Amount);
double usedAmount = termPositions.Where(o => o.PositionId == termPosition.PositionId).Sum(o => o.ProccessedAmount.Value);
if (oldAmount == 0)
{
amount = usedAmount;
}
else if (usedAmount > oldAmount)
{
amount = usedAmount - oldAmount;
}
//positions
if (amount > 0)
{
var newPosition = new InvoicePositions()
{
PositionId = termPosition.PositionId,
Invoices = invoice,
Price = termPosition.Positions.Price,
Amount = amount,
CreateDate = DateTime.Now,
ChangeDate = DateTime.Now,
PaymentType = termPosition.Positions.PaymentType
};
invoice.InvoicePositions.Add(newPosition);
allInvoicePositions.Add(newPosition);
result = true;
}
//materials
foreach (var material in termPosition.TermPositionMaterialRsps.Where(o => !o.DeleteDate.HasValue && o.Amount.HasValue))
{
invoicePositions = allInvoicePositions.
Where(o => o.TermPositionMaterialId.HasValue && o.TermPositionMaterialId.Value == material.Id).ToList();
//old amount
oldAmount = invoicePositions.Sum(o => o.Amount);
//used amount
usedAmount = material.Amount.Value;
if (material.Materials.MaterialAmountTypes == MaterialAmountTypes.Meter)
{
if (material.Materials.Length != 0)
{
usedAmount = usedAmount / (double)material.Materials.Length.Value;
}
else
{
//todo
}
}
amount = 0;
if (oldAmount == 0)
{
amount = usedAmount;
}
else if (usedAmount > oldAmount)
{
amount = usedAmount - oldAmount;
}
if (amount > 0)
{
var newPosition = new InvoicePositions()
{
TermPositionMaterialId = material.Id,
Invoices = invoice,
Price = material.Materials.Price,
Amount = amount,
CreateDate = DateTime.Now,
ChangeDate = DateTime.Now,
PaymentType = (int)PaymentTypes.Standard
};
invoice.InvoicePositions.Add(newPosition);
result = true;
}
}
}
//material positions without terms
var materialPositionsWithoutTerms = positionsManager.GetEntities(o => o.OrderId == order.Id && !o.DeleteDate.HasValue &&
!o.TermId.HasValue && o.MaterialId.HasValue && o.IsMaterialPosition).ToList();
foreach (var position in materialPositionsWithoutTerms)
{
var invoicePositions = allInvoicePositions.
Where(o => o.PositionId.HasValue && o.PositionId.Value == position.Id).ToList();
double amount = 0;
//old amount
var oldAmount = invoicePositions.Sum(o => o.Amount);
double usedAmount = position.Amount;
if (oldAmount == 0)
{
amount = usedAmount;
}
else if (usedAmount > oldAmount)
{
amount = usedAmount - oldAmount;
}
if (amount > 0)
{
var newPosition = new InvoicePositions()
{
Positions = position,
Invoices = invoice,
Price = position.Materials.Price,
Amount = amount,
CreateDate = DateTime.Now,
ChangeDate = DateTime.Now,
PaymentType = (int)PaymentTypes.Standard
};
invoice.InvoicePositions.Add(newPosition);
result = true;
}
}
//extra costs
var termCosts = termCostsManager.GetEntities(o => !o.DeleteDate.HasValue && o.Terms.OrderId == order.Id).ToList();
foreach (var termCost in termCosts)
{
var invoicePositions = allInvoicePositions.
Where(o => o.TermCostId.HasValue && o.TermCostId.Value == termCost.Id).ToList();
double amount = 0;
//old amount
var oldAmount = invoicePositions.Sum(o => o.Amount);
if (oldAmount == 0)
{
amount = 1;
}
if (amount > 0)
{
var newPosition = new InvoicePositions()
{
TermCosts = termCost,
Invoices = invoice,
Price = termCost.Price,
Amount = amount,
CreateDate = DateTime.Now,
ChangeDate = DateTime.Now,
PaymentType = (int)PaymentTypes.Standard
};
invoice.InvoicePositions.Add(newPosition);
result = true;
}
}
return(result);
}