// POST api/Orders
public HttpResponseMessage PostOrder(Order order)
{
if (!ModelState.IsValid)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
order.TrackingState = TrackingState.Added;
_dbContext.ApplyChanges(order);
try
{
_dbContext.SaveChanges();
}
catch (DbUpdateException ex)
{
if (_dbContext.Orders.Any(o => o.OrderId == order.OrderId))
{
return(Request.CreateErrorResponse(HttpStatusCode.Conflict, ex));
}
throw;
}
_dbContext.LoadRelatedEntities(order);
order.AcceptChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, order);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = order.OrderId }));
return(response);
}
