public override void Create(PriceHistory item)
{
Sales.Model.Models.PriceHistory priceHistory = _context.PriceHistories.Find(item.ID);
if (priceHistory == null)
{
_context.PriceHistories.Add(item);
}
else
{
throw new ArgumentException("PriceHistory with this ID already exists");
}
}
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");
}
}
