public void DeletePrice(Price price)
{
try
{
context.Prices.Remove(price);
context.SaveChanges();
}
catch (Exception)
{
throw;
}
}
public void SaveVendor(Vendor vendor)
{
if (vendor.VendorID == 0)
{
context.Vendors.Add(vendor);
}
else
{
context.Entry(vendor).State = EntityState.Modified;
}
context.SaveChanges();
}
public void DeleteStatistic(Statistic statistic)
{
try
{
context.Statistics.Remove(statistic);
context.SaveChanges();
}
catch (Exception)
{
throw;
}
}
public void SaveProduct(Product product)
{
Product productOrigin = context.Products.FirstOrDefault(x => x.Code == product.Code);
if (productOrigin == null)
{
//
product.CreationDate = DateTime.Now.Date;
context.Products.Add(product);
context.SaveChanges();
}
else
{
// context.Entry(productOrigin).State = EntityState.Detached;
//context.Products.Attach(productOrigin);
if (!productOrigin.Equals(product))
{
productOrigin.CloneProduct(product);
context.Entry(productOrigin).State = EntityState.Modified;
context.SaveChanges();
}
}
}