public override int InsertFriend(Friend friend)
{
var context = new FriendsEntities();
var obj = new tblFriends_Friends();
context.AddTotblFriends_Friends(obj);
friend.CopyToObject(obj);
if (friend.Groups != null)
{
foreach (var group in friend.Groups)
{
var item = new tblFriends_Groups {Id = group.Id};
context.AttachTo("tblFriends_Groups", item);
obj.Groups.Add(item);
}
}
context.SaveChanges();
return obj.Id;
}
private static Friend Convert(tblFriends_Friends obj)
{
if (obj == null)
{
return null;
}
var friend = new Friend(obj.Id, obj.CreatedDate, obj.CreatedBy, obj.ModifiedDate, obj.ModifiedBy);
friend.CopyFromObject(obj);
friend.Groups = new List<Group>(Convert(obj.Groups));
return friend;
}