C# Models.ChatUser类代码示例

        public static TestableChat GetTestableChat(string connectionId, StateChangeTracker clientState, ChatUser user, IDictionary<string, Cookie> cookies)
        {
            // setup things needed for chat
            var repository = new InMemoryRepository();
            var resourceProcessor = new Mock<IResourceProcessor>();
            var chatService = new Mock<IChatService>();
            var connection = new Mock<IConnection>();
            var settings = new Mock<IApplicationSettings>();
            var mockPipeline = new Mock<IHubPipelineInvoker>();

            // add user to repository
            repository.Add(user);

            // create testable chat
            var chat = new TestableChat(settings, resourceProcessor, chatService, repository, connection);
            var mockedConnectionObject = chat.MockedConnection.Object;

            chat.Clients = new HubConnectionContext(mockPipeline.Object, mockedConnectionObject, "Chat", connectionId, clientState);

            var prinicipal = new Mock<IPrincipal>();

            var request = new Mock<IRequest>();
            request.Setup(m => m.Cookies).Returns(cookies);
            request.Setup(m => m.User).Returns(prinicipal.Object);

            // setup context
            chat.Context = new HubCallerContext(request.Object, connectionId);

            return chat;
        }

        public static TestableChat GetTestableChat(string clientId, TrackingDictionary clientState, ChatUser user, NameValueCollection cookies)
        {
            // setup things needed for chat
            var repository = new InMemoryRepository();
            var resourceProcessor = new Mock<IResourceProcessor>();
            var chatService = new Mock<IChatService>();
            var connection = new Mock<IConnection>();

            // add user to repository
            repository.Add(user);

            // create testable chat
            var chat = new TestableChat(resourceProcessor, chatService, repository, connection);
            var mockedConnectionObject = chat.MockedConnection.Object;

            // setup client agent
            chat.Agent = new ClientAgent(mockedConnectionObject, "Chat");

            var request = new Mock<IRequest>();
            request.Setup(m => m.Cookies).Returns(cookies);

            // setup signal agent
            var prinicipal = new Mock<IPrincipal>();
            chat.Caller = new SignalAgent(mockedConnectionObject, clientId, "Chat", clientState);

            // setup context
            chat.Context = new HubContext(new HostContext(request.Object, null, prinicipal.Object), clientId);

            return chat;
        }

            public void CanDeserializeClientState()
            {
                var clientState = new TrackingDictionary();
                string clientId = "1";
                var user = new ChatUser
                {
                    Id = "1234",
                    Name = "John"
                };

                var cookies = new NameValueCollection();
                cookies["jabbr.state"] = JsonConvert.SerializeObject(new ClientState { UserId = user.Id });

                TestableChat chat = GetTestableChat(clientId, clientState, user, cookies);

                bool result = chat.Join();

                Assert.Equal("1234", clientState["id"]);
                Assert.Equal("John", clientState["name"]);
                Assert.True(result);

                chat.MockedConnection.Verify(m => m.Broadcast("Chat." + clientId, It.IsAny<object>()), Times.Once());
                chat.MockedChatService.Verify(c => c.AddClient(user, clientId), Times.Once());
                chat.MockedChatService.Verify(c => c.UpdateActivity(user), Times.Once());
            }

            public void MakesOwnerAllowedIfRoomLocked()
            {
                var repository = new InMemoryRepository();
                var user = new ChatUser
                {
                    Name = "foo"
                };
                var user2 = new ChatUser
                {
                    Name = "foo2"
                };
                repository.Add(user);
                repository.Add(user2);
                var room = new ChatRoom
                {
                    Name = "Room",
                    Creator = user,
                    Private = true
                };
                room.Owners.Add(user);
                user.OwnedRooms.Add(room);
                user.Rooms.Add(room);
                room.Users.Add(user);

                var service = new ChatService(repository, new Mock<ICryptoService>().Object);

                service.AddOwner(user, user2, room);

                Assert.True(user2.AllowedRooms.Contains(room));
                Assert.True(room.AllowedUsers.Contains(user2));
                Assert.True(room.Owners.Contains(user2));
                Assert.True(user2.OwnedRooms.Contains(room));
            }

        public override void Execute(CommandContext context, CallerContext callerContext, ChatUser callingUser, string[] args)
        {
            if (args.Length == 0)
            {
                throw new InvalidOperationException("Who do you want to invite?");
            }

            string targetUserName = HttpUtility.HtmlDecode(args[0]);

            ChatUser targetUser = context.Repository.VerifyUser(targetUserName);

            if (targetUser == callingUser)
            {
                throw new InvalidOperationException("You can't invite yourself!");
            }

            if (args.Length == 1)
            {
                throw new InvalidOperationException("Invite them to which room?");
            }

            string roomName = HttpUtility.HtmlDecode(args[1]);
            ChatRoom targetRoom = context.Repository.VerifyRoom(roomName);

            context.NotificationService.Invite(callingUser, targetUser, targetRoom);
        }

        public override void Execute(CommandContext context, CallerContext callerContext, ChatUser callingUser, string[] args)
        {
            if (String.IsNullOrEmpty(callerContext.RoomName))
            {
                throw new InvalidOperationException("This command cannot be invoked from the Lobby.");
            }

            string targetRoomName = args.Length > 0 ? args[0] : callerContext.RoomName;

            if (String.IsNullOrEmpty(targetRoomName))
            {
                throw new InvalidOperationException("Which room?");
            }

            ChatRoom targetRoom = context.Repository.VerifyRoom(targetRoomName, mustBeOpen: false);

            // ensure the user could join the room if they wanted to
            callingUser.EnsureAllowed(targetRoom);

            if (String.IsNullOrEmpty(targetRoom.InviteCode))
            {
                context.Service.SetInviteCode(callingUser, targetRoom, RandomUtils.NextInviteCode());
            }

            ChatRoom callingRoom = context.Repository.GetRoomByName(callerContext.RoomName);
            context.NotificationService.PostNotification(callingRoom, callingUser, String.Format("Invite Code for {0}: {1}", targetRoomName, targetRoom.InviteCode));
        }

        public ChatUser AddUser(string userName, string email, string password)
        {
            if (!IsValidUserName(userName))
            {
                throw new InvalidOperationException(String.Format("'{0}' is not a valid user name.", userName));
            }

            if (String.IsNullOrEmpty(password))
            {
                ThrowPasswordIsRequired();
            }

            EnsureUserNameIsAvailable(userName);

            var user = new ChatUser
            {
                Name = userName,
                Email = email,
                Status = (int)UserStatus.Active,
                Id = Guid.NewGuid().ToString("d"),
                Salt = _crypto.CreateSalt(),
                LastActivity = DateTime.UtcNow,
                IsAdmin = IsFirstUser()
            };

            ValidatePassword(password);
            user.HashedPassword = password.ToSha256(user.Salt);

            _repository.Add(user);

            return user;
        }

        private static void NudgeUser(CommandContext context, ChatUser callingUser, string[] args)
        {
            if (context.Repository.Users.Count() == 1)
            {
                throw new InvalidOperationException("You're the only person in here...");
            }

            var toUserName = args[0];

            ChatUser toUser = context.Repository.VerifyUser(toUserName);

            if (toUser == callingUser)
            {
                throw new InvalidOperationException("You can't nudge yourself!");
            }

            string messageText = String.Format("{0} nudged you", callingUser);

            var betweenNudges = TimeSpan.FromSeconds(60);
            if (toUser.LastNudged.HasValue && toUser.LastNudged > DateTime.Now.Subtract(betweenNudges))
            {
                throw new InvalidOperationException(String.Format("User can only be nudged once every {0} seconds.", betweenNudges.TotalSeconds));
            }

            toUser.LastNudged = DateTime.Now;
            context.Repository.CommitChanges();

            context.NotificationService.NugeUser(callingUser, toUser);
        }

        public override void Execute(CommandContext context, CallerContext callerContext, ChatUser callingUser, string[] args)
        {
            if (args.Length == 0)
            {
                throw new HubException(LanguageResources.Kick_UserRequired);
            }

            string targetUserName = args[0];

            ChatUser targetUser = context.Repository.VerifyUser(targetUserName);

            string targetRoomName = args.Length > 1 ? args[1] : callerContext.RoomName;

            if (String.IsNullOrEmpty(targetRoomName))
            {
                throw new HubException(LanguageResources.Kick_RoomRequired);
            }

            ChatRoom room = context.Repository.VerifyRoom(targetRoomName);

            context.Service.KickUser(callingUser, targetUser, room);

            // try to extract the reason
            string reason = null;
            if (args.Length > 2)
            {
                reason = String.Join(" ", args.Skip(2)).Trim();
            }

            context.NotificationService.KickUser(targetUser, room, callingUser, reason);

            context.Repository.CommitChanges();
        }

        public void AddOwner(ChatUser ownerOrCreator, ChatUser targetUser, ChatRoom targetRoom)
        {
            // Ensure the user is owner of the target room
            EnsureOwner(ownerOrCreator, targetRoom);

            if (targetRoom.Owners.Contains(targetUser))
            {
                // If the target user is already an owner, then throw
                throw new InvalidOperationException(String.Format("'{0}' is already and owner of '{1}'.", targetUser.Name, targetRoom.Name));
            }

            // Make the user an owner
            targetRoom.Owners.Add(targetUser);
            targetUser.OwnedRooms.Add(targetRoom);

            if (targetRoom.Private)
            {
                if (!targetRoom.AllowedUsers.Contains(targetUser))
                {
                    // If the room is private make this user allowed
                    targetRoom.AllowedUsers.Add(targetUser);
                    targetUser.AllowedRooms.Add(targetRoom);
                }
            }
        }

        public override void Execute(CommandContext context, CallerContext callerContext, ChatUser callingUser, string[] args)
        {
            if (context.Repository.Users.Count() == 1)
            {
                throw new InvalidOperationException("You're the only person in here...");
            }

            if (args.Length == 0 || String.IsNullOrWhiteSpace(args[0]))
            {
                throw new InvalidOperationException("Who are you trying send a private message to?");
            }
            var toUserName = HttpUtility.HtmlDecode(args[0]);
            ChatUser toUser = context.Repository.VerifyUser(toUserName);

            if (toUser == callingUser)
            {
                throw new InvalidOperationException("You can't private message yourself!");
            }

            string messageText = String.Join(" ", args.Skip(1)).Trim();

            if (String.IsNullOrEmpty(messageText))
            {
                throw new InvalidOperationException(String.Format("What did you want to say to '{0}'?", toUser.Name));
            }

            HashSet<string> urls;
            var transform = new TextTransform(context.Repository);
            messageText = transform.Parse(messageText);

            messageText = TextTransform.TransformAndExtractUrls(messageText, out urls);

            context.NotificationService.SendPrivateMessage(callingUser, toUser, messageText);
        }

        private async void NotifyMyAndroid(ChatUser user, ChatMessage message)
        {
            var preferences = user.Preferences.PushNotifications.NMA;

            // Check preferences validity
            if (preferences == null || !preferences.Enabled || preferences.APIKey == null)
                return;

            var apikey = preferences.APIKey.Replace(" ", "");
            if (apikey.Length != 48)
                return;

            // Create event and description content values and add ellipsis if over limits

            var descriptionContent = message.Content;
            if (descriptionContent.Length > 10000)
                descriptionContent = descriptionContent.Substring(0, 10000 - 3) + "...";

            var request = new Dictionary<string, string>
            {
                {"apikey", apikey},
                {"application", "vox"},
                {"event", GetTitle(message, 100)},
                {"description", descriptionContent}
            };

            var result = await _httpClient.PostAsync("https://www.notifymyandroid.com/publicapi/notify", new FormUrlEncodedContent(request));

            _logger.Log("Send NotifyMyAndroid: {0}", result.StatusCode);
        }

        public ChatUser AddUser(string userName, string identity, string email)
        {
            if (!IsValidUserName(userName))
            {
                throw new InvalidOperationException(String.Format("'{0}' is not a valid user name.", userName));
            }

            // This method is used in the auth workflow. If the username is taken it will add a number
            // to the user name.
            if (UserExists(userName))
            {
                var usersWithNameLikeMine = _repository.Users.Count(u => u.Name.StartsWith(userName));
                userName += usersWithNameLikeMine;
            }

            var user = new ChatUser
            {
                Name = userName,
                Status = (int)UserStatus.Active,
                Email = email,
                Hash = email.ToMD5(),
                Identity = identity,
                Id = Guid.NewGuid().ToString("d"),
                LastActivity = DateTime.UtcNow
            };

            _repository.Add(user);
            _repository.CommitChanges();

            return user;
        }

        public static void SetUserInRoom(this ICache cache, ChatUser user, ChatRoom room, bool value)
        {
            string key = CacheKeys.GetUserInRoom(user, room);

            // Cache this forever since people don't leave rooms often
            cache.Set(key, value, TimeSpan.FromDays(365));
        }

        public static ChatRoom VerifyUserRoom(this IJabbrRepository repository, ICache cache, ChatUser user, string roomName)
        {
            if (String.IsNullOrEmpty(roomName))
            {
                throw new InvalidOperationException("Use '/join room' to join a room.");
            }

            roomName = ChatService.NormalizeRoomName(roomName);

            ChatRoom room = repository.GetRoomByName(roomName);

            if (room == null)
            {
                throw new InvalidOperationException(String.Format("You're in '{0}' but it doesn't exist.", roomName));
            }

            bool? cached = cache.IsUserInRoom(user, room);

            if (cached == null)
            {
                cached = repository.IsUserInRoom(user, room);
                cache.SetUserInRoom(user, room, cached.Value);
            }

            if (!cached.Value)
            {
                throw new InvalidOperationException(String.Format("You're not in '{0}'. Use '/join {0}' to join it.", roomName));
            }

            return room;
        }