public List <Wallet> GetWalletsByUser(User user)
{
if (user == null)
{
throw new ArgumentNullException();
}
List <Wallet> walletList = new List <Wallet>();
User loggedUser = _ILoggedUser.GetUser();
bool isFriend = false;
if (loggedUser != null)
{
foreach (User friend in user.Friends)
{
if (friend.Equals(loggedUser))
{
isFriend = true;
break;
}
}
if (isFriend)
{
walletList = _IWalletDAO.FindWalletsByUser(user);
}
return(walletList);
}
else
{
throw new UserNotLoggedInException();
}
}
public void TestSuccess()
{
User loggedUser = new User();
User friend = new User();
friend.AddFriend(loggedUser);
List <Wallet> wallets = new List <Wallet>();
wallets.Add(new Wallet());
wallets.Add(new Wallet());
wallets.Add(new Wallet());
IWalletDAO walletDao = Substitute.For <IWalletDAO>();
walletDao.FindWalletsByUser(friend).Returns(wallets);
IUserSession userSession = Substitute.For <IUserSession>();
userSession.GetLoggedUser().Returns(loggedUser);
WalletService service = new WalletService(userSession, walletDao);
List <Wallet> result = service.GetWalletsByUser(friend);
Assert.IsNotNull(result);
Assert.AreEqual(wallets.Count, result.Count);
}
public List <Wallet> GetWalletsByUser(User user)
{
User loggedUser = RequireLoggedUser();
if (!user.IsFriendOf(loggedUser))
{
return(new List <Wallet>());
}
return(walletDao.FindWalletsByUser(user));
}
public List <Wallet> GetWalletsByUser(User user)
{
User loggedUser = userSession.GetLoggedUser();
if (loggedUser == null)
{
throw new UserNotLoggedInException();
}
List <Wallet> walletList = new List <Wallet>();
if (user.IsFriendOf(loggedUser))
{
walletList = walletDAO.FindWalletsByUser(user);
}
return(walletList);
}
public List <Wallet> GetWalletsByUser(User user)
{
List <Wallet> walletList = new List <Wallet>();
User loggedUser = _userSession.GetLoggedUser();
if (loggedUser == null)
{
throw new UserNotLoggedInException();
}
if (user.GetFriends().Contains(loggedUser))
{
walletList = _walletDAO.FindWalletsByUser(user);
}
return(walletList);
}
public List <Wallet> GetWalletsByUser(User user)
{
User loggedUser = _userSession.GetLoggedUser();
if (loggedUser == null)
{
throw new UserNotLoggedInException();
}
User friend = user.GetFriends().FirstOrDefault(p => p.Equals(loggedUser));
if (friend != null)
{
return(_walletDao.FindWalletsByUser(user));
}
return(new List <Wallet>());
}
public List <Wallet> GetWalletsFromFriend(User user)
{
List <Wallet> walletList = new List <Wallet>();
User loggedUser = userSession.GetLoggedUser();
if (loggedUser != null && user != null)
{
if (loggedUser.HasFriend(user))
{
walletList = walletDao.FindWalletsByUser(user);
}
return(walletList);
}
else
{
throw new UserNotLoggedInException();
}
}
/// <summary>
/// Returns wallets belonging to the given user.
/// </summary>
/// <param name="user">The user from which we want the wallets.</param>
/// <returns>A list of wallets belonging to the given user, or an empty list if given user and current user are not friends.</returns>
/// <exception cref="ArgumentNullException">User parameter is null.</exception>
/// <exception cref="UserNotLoggedInException">User calling this method is not logged in.</exception>
public List <Wallet> GetWalletsByUser(User user)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var loggedUser = _userSession.GetLoggedUser();
if (loggedUser == null)
{
throw new UserNotLoggedInException();
}
if (!user.Friends.Contains(loggedUser))
{
return(new List <Wallet>());
}
return(_walletDao.FindWalletsByUser(user));
}
public List <IWallet> GetWalletsByUser(IUser user)
{
var walletList = new List <IWallet>();
var loggedUser = _userSession.GetLoggedUser();
bool isFriend = false;
if (loggedUser != null)
{
isFriend = user.GetFriends().Any(u => u.Equals(loggedUser));
if (isFriend)
{
walletList = _walletDAO.FindWalletsByUser(user);
}
return(walletList);
}
else
{
throw new UserNotLoggedInException();
}
}