public Sale(string name, Lot lot, Series series, Seller seller, double startPrice,
double increment, TimeSpan duration, Category category)
{
Name = name;
Number = 0;
Lot = lot;
Series = series;
StartPrice = startPrice;
Increment = increment;
Seller = seller;
Duration = duration;
Category = category;
}
public Sale(string name, Lot lot, Seller seller, double startPrice,
double increment, TimeSpan duration, Category category)
{
Name = name;
Number = 0;
Lot = lot;
StartTime = DateTime.Now;
_bids = new List<Bid>();
StartPrice = startPrice;
Increment = increment;
Seller = seller;
if (duration < TimeSpan.FromMinutes(1))
{
duration = TimeSpan.FromSeconds(1); //исправить! FromMinutes(1)
}
Duration = duration;
Category = category;
}
public double GetPriceByCategory(Category category)
{
return _sales.Where(l => l.Category.Name == category.Name).Select(l => l.CurrentPrice).Sum();
}
public void AddCategory(Category category)
{
if (!_categories.Any(c => c.Name == category.Name))
{
_categories.Add(category);
}
}
public double GetSummaryPriceByCategory(Category category)
{
return _series.Select(s => s.GetPriceByCategory(category)).Sum();
}