partial void DeleteProduct(Product instance);
partial void UpdateProduct(Product instance);
partial void InsertProduct(Product instance);
private void detach_Products(Product entity)
{
this.SendPropertyChanging();
entity.Supplier = null;
}
private void attach_Products(Product entity)
{
this.SendPropertyChanging();
entity.Supplier = this;
}
public void ProcessRequest(HttpContext context)
{
String output;
try
{
var formCollection = context.Request.Form;
Product prod = new Product();
String prodID = formCollection["id"];
if (prodID.Equals("_empty"))
{
prod.ProductID = 0;
}
else
{
prod.ProductID = Convert.ToInt32(prodID);
}
var operation = formCollection["oper"];
using (ProductRepository repo = new ProductRepository())
{
if (operation.Equals("add") || operation.Equals("edit"))
{
prod.ProductName = formCollection["ProductName"];
prod.SupplierID = Convert.ToInt32(formCollection["SupplierID"]);
prod.UnitPrice = Convert.ToDecimal(formCollection["UnitPrice"]);
prod.UnitsInStock = Convert.ToSByte(formCollection["UnitsInStock"]);
prod.UnitsOnOrder = Convert.ToSByte(formCollection["UnitsOnOrder"]);
if (logger.IsDebugEnabled)
{
logger.Debug("Received request for operation: " + operation + " for Product ID: " + prod.ProductID);
logger.Debug(prod);
}
repo.SaveOrUpdate(prod);
}
else if (operation.Equals("del"))
{
if (logger.IsDebugEnabled)
{
logger.Debug("Received request to delete Product ID: " + prod.ProductID);
logger.Debug(prod);
}
repo.Delete(prod);
}
}
output = "Operation successful.";
}
catch (Exception ex)
{
if (logger.IsDebugEnabled)
{
output = ex.Message;
}
else
{
output = "Oops! We encountered an error while performing the requested operation!";
}
logger.Error(ex);
throw new Exception(output);
}
context.Response.ContentType = "text/plain";
context.Response.Write(output);
}