public async Task <LobbyDataWrapper> InvitePlayerToLobby(Guid lobbyId, string player)
{
var lobby = lobbyStorage.GetLobby(lobbyId);
if (lobby.Host != identityService.GetCurrentUserName())
{
throw new UnauthorizedAccessException("Not authorized to invite to this lobby.");
}
if (lobby.InvitedPlayers.Contains(player))
{
throw new InvalidOperationException("This player has already been invited.");
}
var invitedUser = await context.Users.CustomSingleAsync(x => x.UserName == player, "No such player found.");
lobby.InvitedPlayers.Add(player);
lobby.LastModified = DateTime.UtcNow;
var wrapper = mapper.Map <LobbyDataWrapper>(lobby);
await notificationService.NotifyAsync(player,
client => client.ReceiveLobbyInvite(wrapper));
await notificationService.NotifyAllExceptAsync(identityService.GetCurrentUserName(),
client => client.LobbyChanged(wrapper));
await notificationPersistenceService.PersistNotificationAsync(NotificationType.InviteReceived,
invitedUser.Id,
identityService.GetCurrentUserId(),
lobby.Id);
return(wrapper);
}
public async Task <FriendDto> AcceptRequestAsync(Guid requestId)
{
var currentUser = identityService.GetCurrentUserName();
var request = await context.Requests.Include(r => r.Sender)
.Include(r => r.Receiver)
.CustomSingleAsync(r => r.Id == requestId, "No friend request found with the given id.");
if (request.Receiver.UserName != currentUser)
{
throw new UnauthorizedAccessException("You can not accept someone else's friend request.");
}
var friendship = new Friendship
{
User1 = request.Sender,
User2 = request.Receiver
};
context.Friendships.Add(friendship);
context.Requests.Remove(request);
await context.SaveChangesAsync();
await notificationService.NotifyAsync(friendship.User1.UserName,
client => client.FriendAdded(new FriendDto
{
FriendshipId = friendship.Id,
IsOnline = onlineUserTracker.IsOnline(friendship.User2.UserName),
Username = friendship.User2.UserName
}));
await notificationPersistenceService.PersistNotificationAsync(NotificationType.FriendRequestAccepted,
request.Sender.Id,
request.Receiver.Id);
return(new FriendDto
{
FriendshipId = friendship.Id,
IsOnline = onlineUserTracker.IsOnline(friendship.User1.UserName),
Username = friendship.User1.UserName
});
}