public void InsertProduct(Product product)
{
try
{
ValidateProduct(product);
productRepository.InsertProduct(product);
}
catch (Exception ex)
{
throw ex;
}
}
//public IEnumerable<Product> GetSingleProductByID(long productID)
//{
// return productRepository.GetSingleProductByID(productID);
//}
private void ValidateProduct(Product product)
{
if(product.ProductID!=null)
{
var duplicateProduct = productRepository.GetProduct(product).FirstOrDefault();
if (duplicateProduct != null && duplicateProduct.ProductID != product.ProductID)
{
if (duplicateProduct.SKU == product.SKU)
{
throw new ProductException(String.Format("Product {0} already exists", duplicateProduct.Name, duplicateProduct.SKU));
}
//if (duplicateProduct.Name == product.Name)
//{
// throw new ProductException(String.Format("Product {0} already exists", duplicateProduct.Name, duplicateProduct.SKU));
//}
}
}
}
public void UpdateProduct(Product product)
{
try
{
var currentProduct = context.Products.Find(product.ProductID);
context.Entry(currentProduct).CurrentValues.SetValues(product);
SaveChanges();
}
catch (Exception ex)
{
throw ex;
}
}
public List<Product> GetProduct(Product product)
{
var products = (context.Products.Where(p => p.SKU == product.SKU && p.CompanyID==product.CompanyID)).ToList();
return products;
}
public void InsertProduct(Product product)
{
try
{
context.Entry(product).State = EntityState.Added;
SaveChanges();
}
catch (Exception ex)
{
throw ex;
}
}