public IActionResult Edit(ProductEditViewModel pvm)
{
//model is invalid, reconstruct our list of suppliers and show edit view
if (!ModelState.IsValid)
{
var suppliers = _dataContext.Suppliers.ToList();
pvm.Suppliers = suppliers.Select(s => new SelectListItem
{
Text = s.CompanyName,
Value = s.Id.ToString()
}).ToList();
return(View(pvm));
}
//view model is valid, create a new product using the form data
var product = new Product
{
Id = pvm.Id,
ProductName = pvm.ProductName,
UnitPrice = pvm.UnitPrice,
Package = pvm.Package,
IsDiscontinued = pvm.IsDiscontinued,
SupplierId = pvm.SupplierId
};
//update our datacontext, go back to home/index
_dataContext.Attach(product);
_dataContext.Entry(product).State = EntityState.Modified;
_dataContext.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
public IActionResult Edit(ProductEditViewModel pvm)
{
if (!ModelState.IsValid)
{
var suppliers = _dataContext.Suppliers.ToList();
pvm.Suppliers = suppliers.Select(s => new SelectListItem {
Text = s.CompanyName, Value = s.Id.ToString()
}).ToList();
return(View(pvm));
}
var product = new Product
{
Id = pvm.Id,
ProductName = pvm.ProductName,
UnitPrice = pvm.UnitPrice,
Package = pvm.Package,
IsDiscontinued = pvm.IsDiscontinued,
SupplierId = pvm.SupplierId
};
_dataContext.Attach(product);
_dataContext.Entry(product).State = EntityState.Modified;
_dataContext.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
public IActionResult Post([FromBody] Product product)
{
_dataContext.Attach(product);
_dataContext.Entry(product).State = EntityState.Added;
_dataContext.SaveChanges();
return(CreatedAtAction("Get", new { id = product.Id }, product));
}
