public void Update(PriceHistory item)
{
Sales.Model.Models.PriceHistory priceHistory = _context.PriceHistories.Find(item.ID);
if (priceHistory != null)
{
priceHistory.Date = item.Date;
priceHistory.Price = item.Price;
priceHistory.Product_ID = item.Product_ID;
_context.Entry <PriceHistory>(priceHistory).State = System.Data.Entity.EntityState.Modified;
}
else
{
throw new ArgumentException("PriceHistory with this ID not found");
}
}
public override void Update(Operation item)
{
Sales.Model.Models.Operation operation = _context.Operations.Find(item.ID);
if (operation != null)
{
if (_context.Clients.Any(x => x.ID == item.Client_ID) &&
_context.Managers.Any(x => x.ID == item.Manager_ID) &&
_context.Products.Any(x => x.ID == item.Product_ID))
{
var price = _context.PriceHistories.Where(x => x.Product_ID == item.Product_ID && x.Date <= item.PriceHistory.Date).ToList();
if (price.Count > 0 && price.Last().Price == item.PriceHistory.Price)
{
item.PriceHistory = price.Last();
}
else
{
item.PriceHistory.Date = DateTime.Now;
}
operation.Client_ID = item.Client_ID;
operation.DateOfOperation = item.DateOfOperation;
operation.Manager_ID = item.Manager_ID;
operation.Product_ID = item.Product_ID;
_context.Entry <Operation>(operation).State = System.Data.Entity.EntityState.Modified;
}
else
{
throw new ArgumentException("Unable to update operation in database");
}
}
else
{
throw new ArgumentException("Operation with this ID not found");
}
}
