public List <Trip> GetTripsByUser(User.User user)
{
List <Trip> tripList = new List <Trip>();
var loggedUser = GetLoggedUser();
bool isFriend = false;
if (loggedUser != null)
{
foreach (User.User friend in user.GetFriends())
{
if (friend.Equals(loggedUser))
{
isFriend = true;
break;
}
}
if (isFriend)
{
tripList = FindTripsByUser(user);
}
return(tripList);
}
else
{
throw new UserNotLoggedInException();
}
}
public List <TripService_csharp.Init.Trip.Trip> GetTripsByUser(User.User user)
{
List <TripService_csharp.Init.Trip.Trip> tripList = new List <TripService_csharp.Init.Trip.Trip>();
User.User loggedUser = UserSession.GetInstance().GetLoggedUser();
bool isFriend = false;
if (loggedUser != null)
{
foreach (User.User friend in user.GetFriends())
{
if (friend.Equals(loggedUser))
{
isFriend = true;
break;
}
}
if (isFriend)
{
tripList = TripDAO.FindTripsByUser(user);
}
return(tripList);
}
else
{
throw new UserNotLoggedInException();
}
}
private bool CheckIsFriend(User.User user, User.User loggedUser)
{
return(user.GetFriends().Any(u => u.Equals(loggedUser)));
}
public virtual List <User.User> GetUserFriends(User.User user)
{
return(user.GetFriends());
}
public IList <Trip> GetTripsByUser(User.User user)
{
return(user.GetFriends().Contains(LoggedUser)
? _tripRepository.FindTripsByUser(user)
: new List <Trip>());
}