public HttpResponseMessage Put(int id, [FromBody] Product product)
{
using (ProductDataEntities productEntities = new ProductDataEntities())
{
try
{
Product productEntity = productEntities.Products.FirstOrDefault(e => e.ProductId == id);
if (productEntity == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "The user with the id of " + id.ToString() + " was not found."));
}
else
{
productEntity.ProductName = product.ProductName;
productEntity.ProductDescription = product.ProductDescription;
productEntity.ProductPrice = product.ProductPrice;
productEntity.ProductType = product.ProductType;
productEntities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK, productEntities));
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
}
public IEnumerable <Product> Get()
{
using (ProductDataEntities productEntities = new ProductDataEntities())
{
return(productEntities.Products.ToList());
}
}
public Product Get(int id)
{
using (ProductDataEntities productEntities = new ProductDataEntities())
{
var productEntity = productEntities.Products.FirstOrDefault(e => e.ProductId == id);
return(productEntity);
}
}
public HttpResponseMessage Delete(int id)
{
using (ProductDataEntities productEntities = new ProductDataEntities())
{
var entity = productEntities.Products.FirstOrDefault(e => e.ProductId == id);
if (entity == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "The product with the id of " + id.ToString() + " was not found."));
}
else
{
productEntities.Products.Remove(entity);
productEntities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}
public HttpResponseMessage Post([FromBody] Product product)
{
using (ProductDataEntities productEntities = new ProductDataEntities())
{
try
{
productEntities.Products.Add(product);
productEntities.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, product);
message.Headers.Location = new Uri(Request.RequestUri + product.ProductId.ToString());
return(message);
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
}
