protected ProductViewModel(Product product)
{
IDs = new List<int>{product.ID};
SerialNumber = product.SerialNumber;
ModelName = product.Model.Name;
CategoryName = product.Model.Category.Name;
Notes = product.Notes;
SellingPrice = product.SellingPrice;
DateSellTo = product.DateSellTo;
ModelID = product.ModelID;
Origin = TranType.Zero;
MoneySpentForProduct = 0;
var orderedTransactions = product.Transactions.OrderBy(x => x.Date);
if (orderedTransactions.FirstOrDefault() != null && orderedTransactions.FirstOrDefault().Operator != null) SalesmanBought = new SalesmanViewModel(orderedTransactions.FirstOrDefault().Operator.Salesman);
foreach (var transaction in orderedTransactions)
{
if (transaction.TypeID != (int)TranType.Bought && transaction.TypeID != (int)TranType.Repaired &&
transaction.TypeID != (int)TranType.ToPawn && transaction.TypeID != (int)TranType.ToRepair) continue;
if (transaction.TypeID != (int)TranType.ToRepair && transaction.Price != null) MoneySpentForProduct += transaction.Price.Value;
if (transaction.TypeID != (int)TranType.Repaired) Origin = (TranType)transaction.TypeID;
}
Status = orderedTransactions.LastOrDefault() == null ? TranType.Zero : (TranType) orderedTransactions.LastOrDefault().TypeID;
}
public ModelSerialNumberStatusPriceBoughtGroup(Product product)
{
Model = product.Model;
SerialNumber = product.SerialNumber;
var orderedTransactions = product.Transactions.OrderBy(x => x.Date);
Status = !orderedTransactions.Any() ? TranType.Zero : (TranType)orderedTransactions.LastOrDefault().TypeID;
PriceBought = orderedTransactions.FirstOrDefault(x => x.TypeID == (int) TranType.Bought) == null
? null
: orderedTransactions.FirstOrDefault(x => x.TypeID == (int)TranType.Bought).Price;
}
public ToPawnProductViewModel(Product product)
: base(product)
{
var orderedTransactions = product.Transactions.OrderBy(x => x.Date);
var transactionToPawn = orderedTransactions.LastOrDefault(x => x.TypeID == (int)TranType.ToPawn);
if (transactionToPawn != null)
{
DateTake = transactionToPawn.Date;
Client = new ClientViewModel(transactionToPawn.Contragent.Client);
SalesmanTake = new SalesmanViewModel(transactionToPawn.Operator.Salesman);
}
}
public SoldProductViewModel(Product product)
: base(product)
{
var ordered = product.Transactions.OrderBy(x => x.Date);
var transactionSold = ordered.LastOrDefault(x => x.TypeID == (int)TranType.Sold);
if (transactionSold != null)
{
if (transactionSold.Price != null) PriceSold = transactionSold.Price.Value;
SalesmanSold = new SalesmanViewModel(transactionSold.Operator.Salesman);
DateSold = transactionSold.Date;
}
SalesmanWithProfit = Origin == TranType.Bought ? SalesmanSold : SalesmanBought;
Profit = PriceSold - MoneySpentForProduct;
SalesmanProfit = Profit*((decimal) SalesmanWithProfit.ProfitPercentage/(decimal) 100);
}
public ToRepairProductViewModel(Product product)
: base(product)
{
var orderedTransactions = product.Transactions.OrderBy(x => x.Date);
var firstToRepairTransaction = orderedTransactions.FirstOrDefault(x => x.TypeID == (int) TranType.ToRepair);
if (firstToRepairTransaction != null && firstToRepairTransaction.Contragent != null && firstToRepairTransaction.Contragent.Client != null)
{
Client = new ClientViewModel(firstToRepairTransaction.Contragent.Client);
}
var lastTransaction = orderedTransactions.LastOrDefault();
if (lastTransaction != null)
{
LastTransactionDate = lastTransaction.Date;
LastTransactionSalesman = new SalesmanViewModel(lastTransaction.Operator.Salesman);
CurrentRepairer = (lastTransaction.Contragent == null || lastTransaction.Contragent.Repairer == null) ? null : new RepairerViewModel(lastTransaction.Contragent.Repairer);
}
}
private void AddProduct()
{
Product product = new Product
{
ModelID = _selectedProduct.ModelID,
SerialNumber = _selectedProduct.SerialNumber,
Notes = _selectedProduct.Notes,
SellingPrice = _selectedProduct.SellingPrice,
DateSellTo = _selectedProduct.DateSellTo
};
_mainViewModel.Context.Products.Add(product);
Transaction transaction = new Transaction
{
Product = product,
Date = DateTime.Now,
TypeID = (int)TranType.Bought,
OperatorID = OperatorManager.Instance.CurrentUserID,
Price = _selectedProduct.Price
};
_mainViewModel.Context.Transactions.Add(transaction);
}
private void AddProduct()
{
ModelName = Trim(ModelName);
FirstName = Trim(FirstName);
LastName = Trim(LastName);
SerialNumber = Trim(SerialNumber);
Notes = Trim(Notes);
Product product = new Product {SerialNumber = SerialNumber, SellingPrice = SellingPrice, Notes = Notes};
if (Models.Contains(ModelName)) product.Model = GetModelIDByName(ModelName);
if (!Models.Contains(ModelName) || product.Model == null)
{
Model model = new Model {Name = ModelName, CategoryID = SelectedCategory.ID};
_mainViewModel.Context.Models.Add(model);
product.Model = model;
}
_mainViewModel.Context.Products.Add(product);
var client = _mainViewModel.Context.Clients.FirstOrDefault(
x => x.Contragent.FirstName == FirstName && x.Contragent.LastName == LastName);
if (client == null)
{
var contragent = new Contragent
{
LastName = LastName,
FirstName = FirstName
};
client = new Client
{
Contragent = contragent
};
_mainViewModel.Context.Clients.Add(client);
}
Transaction transaction = new Transaction
{
Product = product,
Date = DateTime.Now,
TypeID = (int) TranType.ToRepair,
OperatorID = OperatorManager.Instance.CurrentUserID,
Contragent = client.Contragent,
Price = 0
};
_mainViewModel.Context.Transactions.Add(transaction);
try
{
_mainViewModel.Context.SaveChanges();
}
catch (Exception e)
{
MessageBox.Show(("Не удалось добавить новый товар"), "Error",
MessageBoxButton.OK, MessageBoxImage.Error);
Logging.WriteToLog("Failed add new bought transaction. " + e.Message);
}
_mainViewModel.ToRepairProductsViewModel.Update();
_mainViewModel.ToRepairProductsViewModel.AddDialogViewModel = null;
}
