public async Task <ConversationDTO> AddConversation(ConversationDTO conversation, ApplicationUser invokingUser)
{
if (invokingUser == null)
{
return(null);
}
var users = await userFinder.FindUsersByNames(conversation.UserNames);
if (!users.Any(u => u.Id == invokingUser.Id))
{
users.Add(invokingUser);
}
var dbConversation = new Conversation
{
IsGroup = conversation.IsGroup,
Participations = users.Select(u => new ConversationUser {
User = u
}).ToList()
};
foreach (var convUser in dbConversation.Participations)
{
convUser.Conversation = dbConversation;
}
var added = await conversationManager.AddConversation(dbConversation);
return(mapper.Map <ConversationDTO>(added));
}
public void ResolveUrl(ConversationDTO conversationDTO)
{
if (!conversationDTO.ConversationPhoto.StartsWith(_profilePhotosUrl))
{
conversationDTO.ConversationPhoto = $"{_profilePhotosUrl}/{conversationDTO.ConversationPhoto}";
}
}
public ConversationDTO CreateConversation(ConversationDTO convDTO)
{
using (var uow = new UnitOfWork())
{
var conversationRepository = uow.GetRepository <Conversation>();
var acountRepository = uow.GetRepository <Account>();
var existConv = conversationRepository.GetAll().FirstOrDefault(c => (
(c.UserOneId == convDTO.UserOne.Id && c.UserTwoId == convDTO.UserTwo.Id)));
if (existConv != null)
{
return(null);
}
else
{
Account acountOne = acountRepository.GetById(convDTO.UserOne.Id);
Account acountTwo = acountRepository.GetById(convDTO.UserTwo.Id);
ConversationMapper cm = new ConversationMapper();
convDTO.UserOne.FullName = acountOne.FirstName + " " + acountOne.LastName;
convDTO.UserTwo.FullName = acountTwo.FirstName + " " + acountTwo.LastName;
Conversation conversation = cm.MapFromDTO(convDTO);
conversation.UserOne = acountOne;
conversation.UserTwo = acountTwo;
Conversation add = conversationRepository.Add(conversation);
return(cm.MapToDTO(add));
}
}
}
public async Task <ActionResult> StartConversation([FromBody] ConversationDTO participants)
{
try
{
await _repository.StartConversation(participants);
var message = new MessageDTO
{
senderUsername = $"{participants.Sender.Username}",
clientuniqueid = participants.Sender.Id.ToString(),
receiverUsername = $"{participants.Receiver.Username}",
receiverId = participants.Receiver.Id.ToString(),
message = participants.Text,
type = "sent",
date = DateTime.Now
};
await _repository.SendMessage(message);
return(Ok());
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public async Task CreateOrSendConversation(string firstPerson, string secondPerson)
{
var conversation = await _conversationService.GetConversation(firstPerson, secondPerson);
if (conversation != null)
{
await _hubContext.Clients.User(firstPerson).SendAsync("IfExistConversation", conversation.Id);
await _hubContext.Clients.User(secondPerson).SendAsync("IfExistConversation", conversation.Id);
}
else
{
ConversationDTO newConversationDTO = new ConversationDTO()
{
Id = null,
FirstPerson = firstPerson,
SecondPerson = secondPerson,
TimeToCreated = DateTime.Now,
Anonymouse = true
};
await _conversationService.AddConversation(newConversationDTO);
var existConversation = await _conversationService.GetConversation(firstPerson, secondPerson);
await _hubContext.Clients.User(firstPerson).SendAsync("SetConservationId", existConversation.Id);
await _hubContext.Clients.User(secondPerson).SendAsync("SetConservationId", existConversation.Id);
}
}
public async Task <Result <IEnumerable <ConversationDTO> > > GetConversations(string userId)
{
var user = await _userManager.FindByIdAsync(userId);
if (user == null)
{
return(Result <IEnumerable <ConversationDTO> > .CreateFailed(
HttpStatusCode.NotFound, "User not found"));
}
var conversations = await _context.Conversations
.Where(x => x.FromUser == user || x.ToUser == user)
.Include(x => x.ToUser)
.Include(x => x.FromUser)
.OrderByDescending(x => x.LastMessageDate)
.Distinct()
.ToListAsync();
if (conversations == null)
{
return(Result <IEnumerable <ConversationDTO> > .CreateFailed(
HttpStatusCode.NotFound, "Conversations not found"));
}
return(Result <IEnumerable <ConversationDTO> > .CreateSuccessful(ConversationDTO.ToConversationDTOList(conversations, user)));
}
public async Task <ActionResult> StartConversation([FromBody] ConversationDTO participants)
{
try
{
await _repository.StartConversation(participants);
var message = new Message
{
Sender = $"{participants.Sender.Student.FirstName} {participants.Sender.Student.LastName}",
SenderId = participants.Sender.Id,
Receiver = $"{participants.Receiver.Student.FirstName} {participants.Receiver.Student.LastName}",
ReceiverId = participants.Receiver.Id,
Content = participants.FirstMessage
};
await _repository.SendMessage(message);
await _repository.SetTimeToLiveForStream(participants.Sender.Id, participants.Receiver.Id);
return(Ok());
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public async Task <IActionResult> GetConversationOfUsers(string userId2)
{
var user1 = await userManager.GetUserAsync(HttpContext.User);
ConversationDTO conversation = null;
try
{
if (user1 != null)
{
conversation = await _chatService.GetConversationOfUsers(user1.Id, userId2);
}
}
catch (Exception ex)
{
return(StatusCode(StatusCodes.Status500InternalServerError));
}
if (conversation != null)
{
return(Ok(conversation));
}
return(StatusCode(StatusCodes.Status400BadRequest));
}
public ConversationViewModel(IMessageService messageService, IConversationService conversationService)
{
_messageService = messageService;
_conversationService = conversationService;
_messageService.OnReceivedMessage += MessageService_OnReceivedMessage;
ConversationDTO = DataContainer.ConversationDTO;
CurrentUser = DataContainer.User;
MapMessages();
}
public IHttpActionResult Delete(int id)
{
var messengerService = new MessengerService();
ConversationDTO convDTO = messengerService.RemoveConversation(id);
if (convDTO == null)
{
return(BadRequest("This conversation does not exist in DB"));
}
return(Ok(convDTO));
}
public IHttpActionResult Post(ConversationDTO conversationDTO)
{
var messengerService = new MessengerService();
ConversationDTO convDTO = messengerService.CreateConversation(conversationDTO);
if (convDTO == null)
{
return(NotFound());
}
return(Ok(convDTO));
}
public async Task <ActionResult <ConversationDTO> > CreateConversation(ConversationDTO conversation)
{
var user = await userFinder.FindByClaimsPrincipal(User);
var added = await conversationManager.AddConversation(conversation, user);
if (added == null)
{
return(Conflict());
}
return(CreatedAtAction(nameof(GetConversation), new { id = added.Id }, added));
}
public HttpResponseMessage MarkUnRead(ConversationDTO postData)
{
try
{
InternalMessagingController.Instance.MarkUnRead(postData.ConversationId, UserInfo.UserID);
return(Request.CreateResponse(HttpStatusCode.OK, new { Result = "success" }));
}
catch (Exception exc)
{
Logger.Error(exc);
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, exc));
}
}
public async Task <bool> DeleteConversationAsync(ConversationDTO conversationDTO)
{
var conversation = _conversationParser.ParseConversation(conversationDTO);
if (conversation is PrivateConversation)
{
return(await _conversationRepository.DeleteConversationAsync((PrivateConversation)conversation));
}
else
{
return(await _conversationRepository.DeleteConversationAsync((GroupConversation)conversation));
}
}
public HttpResponseMessage DeleteUserFromConversation(ConversationDTO postData)
{
try
{
InternalMessagingController.Instance.DeleteUserFromConversation(postData.ConversationId, this.UserInfo.UserID);
return(this.Request.CreateResponse(HttpStatusCode.OK, new { Result = "success" }));
}
catch (Exception ex)
{
var message = "An unexpected error occurred while attempting to delete a user from a conversation, consult the server logs for more information.";
Logger.Error(message, ex);
return(this.Request.CreateResponse(HttpStatusCode.InternalServerError, message));
}
}
public ConversationDTO ParseConversation(GroupConversation conversation)
{
var conversationDTO = new ConversationDTO()
{
Id = conversation.Id,
ConversationType = conversation.ConversationType,
ConversationPhoto = _defaultGroupPhotoName,
ConversationName = conversation.Name,
};
_photosUrlResolver.ResolveUrl(conversationDTO);
return(conversationDTO);
}
public async Task <bool> DeleteConversationAsync(ConversationDTO conversationDTO)
{
using (var httpClient = new HttpClient())
{
var response = await httpClient.PutAsync($"{_apiURL}/Delete",
new StringContent(
JsonConvert.SerializeObject(conversationDTO),
Encoding.UTF8, "application/json"
));
var jsonResponse = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject <bool>(jsonResponse));
}
}
public async Task <IEnumerable <Message> > GetConversationMessagesAsync(ConversationDTO conversationDTO)
{
using (var httpClient = new HttpClient())
{
var response = await httpClient.PostAsync(_apiURL,
new StringContent(
JsonConvert.SerializeObject(conversationDTO),
Encoding.UTF8, "application/json"
));
var jsonResponse = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject <IEnumerable <Message> >(jsonResponse));
}
}
public ConversationDTO ParseConversation(GroupConversation conversation, Message message, int userId)
{
var conversationDTO = new ConversationDTO()
{
Id = conversation.Id,
ConversationType = conversation.ConversationType,
ConversationPhoto = _defaultGroupPhotoName,
ConversationLastMessage = (message.SenderId == userId) ? $"You: {message.MessageContent}" : message.MessageContent,
ConversationName = conversation.Name,
LastMessageSendTime = message.SendTime
};
_photosUrlResolver.ResolveUrl(conversationDTO);
return(conversationDTO);
}
public ConversationDTO MapToDTO(Conversation source)
{
ConversationDTO target = new ConversationDTO();
target.Id = source.Id;
AccountSimpleMapper accountMapper = new AccountSimpleMapper();
target.UserOne = accountMapper.MapToDTO(source.UserOne);
target.UserTwo = accountMapper.MapToDTO(source.UserTwo);
MessageMapper messageMapper = new MessageMapper();
target.Messages = new HashSet <MessageDTO>();
return(target);
}
public ConversationDTO ParseConversation(PrivateConversation conversation, Message message, int userId)
{
var otherUser = (userId == conversation.User1Id) ? conversation.User2 : conversation.User1;
var conversationDTO = new ConversationDTO()
{
Id = conversation.Id,
ConversationType = conversation.ConversationType,
ConversationPhoto = otherUser.PhotoFileName,
ConversationLastMessage = (message.SenderId == userId) ? $"You: {message.MessageContent}" : message.MessageContent,
ConversationName = otherUser.Username,
LastMessageSendTime = message.SendTime
};
_photosUrlResolver.ResolveUrl(conversationDTO);
return(conversationDTO);
}
public ConversationDTO ParseConversation(PrivateConversation conversation, int crtUserId)
{
if (conversation is null)
{
return(null);
}
var otherUser = (crtUserId == conversation.User1Id) ? conversation.User2 : conversation.User1;
var conversationDTO = new ConversationDTO()
{
Id = conversation.Id,
ConversationType = conversation.ConversationType,
ConversationName = otherUser.Username
};
return(conversationDTO);
}
public async Task StartConversation(ConversationDTO participants)
{
string senderSetKey = $"rentee:{participants.Sender.Id}:chats";
string receiverSetKey = $"renterer:{participants.Receiver.Id}:chats";
Rentee sender = participants.Sender;
Renterer receiver = participants.Receiver;
var senderSetValue = JsonSerializer.Serialize(participants.Receiver);
var receiverSetValue = JsonSerializer.Serialize(participants.Sender);
double score = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
SortedSetEntry[] senderSetEntry = new SortedSetEntry[] { new SortedSetEntry(senderSetValue, score) };
SortedSetEntry[] receiverSetEntry = new SortedSetEntry[] { new SortedSetEntry(receiverSetValue, score) };
IDatabase redisDB = _redisConnection.GetDatabase();
await redisDB.SortedSetAddAsync(senderSetKey, senderSetEntry);
await redisDB.SortedSetAddAsync(receiverSetKey, receiverSetEntry);
}
public IEnumerable <ConversationDTO> getConversationByUserId(int userID)
{
using (var uow = new UnitOfWork())
{
var conversationRepository = uow.GetRepository <Conversation>();
var conversations = conversationRepository.FindBy(conv => conv.UserOneId == userID || conv.UserTwoId == userID);
List <ConversationDTO> list = new List <ConversationDTO>();
ConversationMapper conversationMapper = new ConversationMapper();
foreach (var conv in conversations)
{
ConversationDTO convDTO = conversationMapper.MapToDTO(conv);
list.Add(convDTO);
}
return(list);
}
}
public Conversation ParseConversation(ConversationDTO conversationDTO)
{
Conversation pc;
if (conversationDTO.ConversationType == ConversationType.Private)
{
pc = new PrivateConversation()
{
Id = conversationDTO.Id
};
}
else
{
pc = new GroupConversation()
{
Id = conversationDTO.Id
};
}
return(pc);
}
public static ConversationDTO ToDto(this Conversation conv, int profileId)
{
if (conv == null)
{
return(null);
}
ConversationDTO dto = new ConversationDTO
{
Id = conv.Id,
Messages = new List <MessageDTO>(),
FriendId = conv.Member1Id == profileId ? conv.Member2Id : conv.Member1Id
};
if (conv.Messages != null)
{
foreach (var msg in conv.Messages.OrderBy(x => x.Date))
{
dto.Messages.Add(msg.ToDto(profileId));
}
}
return(dto);
}
public ConversationDTO RemoveConversation(int convID)
{
using (var uow = new UnitOfWork())
{
var conversationRepo = uow.GetRepository <Conversation>();
Conversation conv = conversationRepo.GetById(convID);
if (conv == null)
{
return(null);
}
else
{
ConversationMapper cm = new ConversationMapper();
ConversationDTO convDTO = cm.MapToDTO(conv);
conversationRepo.Delete(convID);
uow.SaveChanges();
return(convDTO);
}
}
}
public async Task <ConversationDTO> GetConversationById(int conversationId)
{
ConversationDTO conversation = new ConversationDTO();
if (conversationId > 0)
{
conversation = await(from c in _db.Conversations
where c.ConversationId == conversationId
join m in _db.ConversationMessages on
c.ConversationId equals m.ConversationId into messageResult
select new ConversationDTO
{
ConversationId = c.ConversationId,
AdId = c.AdId,
SellerId = c.SellerId,
SellerName = c.SellerName,
BuyerId = c.BuyerId,
BuyerName = c.BuyerName,
Messages = messageResult.ToList()
}).FirstOrDefaultAsync();
}
return(conversation);
}
public async Task <ActionResult <bool> > DeleteConversation(ConversationDTO conversationDTO)
{
bool deleted = await _conversationService.DeleteConversationAsync(conversationDTO);
return(Ok(deleted));
}
public async Task <IActionResult> GetConversations()
{
try
{
var currentUserId = User.GetUserId().Value;
var users = await _messageService.GetInterlocutorsAsync(currentUserId);//_context.Users.AsNoTracking().Where(u => usersId.Contains(u.Id)).ToDictionaryAsync(u => u.Id);
return(Ok((await _messageService.GetConversation(currentUserId)).Select(g => ConversationDTO.Create(g, users, currentUserId))));
}
catch (Exception ex)
{
_logger.Error(ex, "Error during conversation download");
return(NotFound());
}
}
public HttpResponseMessage DeleteUserFromConversation(ConversationDTO postData)
{
try
{
InternalMessagingController.Instance.DeleteUserFromConversation(postData.ConversationId, UserInfo.UserID);
return Request.CreateResponse(HttpStatusCode.OK, new { Result = "success" });
}
catch (Exception exc)
{
Logger.Error(exc);
return Request.CreateErrorResponse(HttpStatusCode.InternalServerError, exc);
}
}
