public IHttpActionResult Delete(int id)
{
if (id <= 0)
{
return(BadRequest("Not a valid student id"));
}
using (var ctx = new ProductStoreDB())
{
var product = ctx.Products
.Where(p => p.ProductID == id)
.FirstOrDefault();
ctx.Entry(product).State = System.Data.Entity.EntityState.Deleted;
ctx.SaveChanges();
}
return(Ok());
}
public IHttpActionResult PostNewProduct(ProductDTO productDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest("Invalid data."));
}
using (var ctx = new ProductStoreDB())
{ //get new product form productDTO
Product product = GetNewProduct(productDTO);
if (product != null)
{
ctx.Products.Add(product);
ctx.SaveChanges();
return(Ok());
}
return(BadRequest("Invalid data."));
}
}
public IHttpActionResult PutProduct(ProductDTO product)
{
if (!ModelState.IsValid)
{
return(BadRequest("Not a valid model"));
}
using (var ctx = new ProductStoreDB())
{
var existingProduct = ctx.Products
.Where(p => p.ProductID == product.ProductID)
.FirstOrDefault <Product>();
if (existingProduct != null)
{
if (UpdateProduct(existingProduct, product))
{
ctx.SaveChanges();
return(Ok());
}
return(BadRequest("Not a valid model")); //CategoryName Invalid
}
return(NotFound()); //Product not found
}
}
