public FriendListItem Add(FriendListItem item)
{
if (item == null)
{
throw new ArgumentException("item");
}
else
{
var itemOwner = (from p in context.Travelers where p.Id == item.OwnerId select p).First();
var itemFriend = (from p in context.Travelers where p.Id == item.FriendId select p).First();
item.Owner = itemOwner;
item.Friend = itemFriend;
FriendListItem itemToCompare;
try
{
itemToCompare = (from p in context.FriendLists where ((p.OwnerId == item.OwnerId) && (p.FriendId == item.FriendId)) select p).First();
throw new HttpResponseException(System.Net.HttpStatusCode.Conflict);
}
catch(InvalidOperationException)
{
context.FriendLists.Add(item);
context.SaveChanges();
RefreshFriendListsList();
return item;
}
}
}
public HttpResponseMessage PostFriendListItem(FriendListItem newFriendListItem)
{
if (!ModelState.IsValid)
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
else
{
newFriendListItem = repo.Add(newFriendListItem);
var response = Request.CreateResponse(HttpStatusCode.Created, newFriendListItem);
return response;
}
}
