public Task AddMessageAsync(Message message)
{
try
{
IChatService proxy = ServiceProxy.Create <IChatService>(this.defaultPartitionID, chatServiceInstance);
return(proxy.AddMessageAsync(message));
}
catch (Exception e)
{
ServiceEventSource.Current.Message("AddMessageAsync failed because of error {0}", e.ToString());
throw;
}
}
public Task AddMessageAsync(Message message)
{
try
{
// The service only has a single partition. In order to access the partition need to provide a
// value in the LowKey - HighKey range defined in the ApplicationManifest.xml
IChatService proxy = ServiceProxy.Create <IChatService>(chatServiceInstance, new ServicePartitionKey(1));
return(proxy.AddMessageAsync(message));
}
catch (Exception e)
{
ServiceEventSource.Current.Message("AddMessageAsync failed because of error {0}", e.ToString());
throw;
}
}
public async Task SendMessage(Message message)
{
var recipient = await _userService.GetUserByIdAsync(message.RecipientId);
var sender = await _userService.GetUserByUserNameAsync(Context.User.Identity.Name);
var senderDetail = GetUserDetail(sender.Id);
if (senderDetail != null)
{
if (!await _chatService.DoesChatExistAsync(sender.Id))
{
var chat = new Chat
{
ChatId = sender.Id
};
await _chatService.AddChatAsync(chat);
}
message.ChatId = sender.Id;
await _chatService.AddMessageAsync(message);
await _unitOfWork.CompleteAsync();
var senderChatModel = PrepareChatModel(message, sender, MessagePosition.Right, "me");
var recipientChatModel = PrepareChatModel(message, sender, MessagePosition.Left);
var senderMessageTemplate = await PrepareMessageTemplate(senderChatModel);
var recipientMessageTemplate = await PrepareMessageTemplate(recipientChatModel);
//Send message to the recipient if and only if is online
if (GetUserDetail(recipient.Id) != null)
{
await Clients.User(recipient.Id)
.SendAsync("addChatMessage", recipientMessageTemplate, message.Id, sender.Id);
}
//Caller
await Clients.User(sender.Id).SendAsync("addChatMessage", senderMessageTemplate, message.Id, null);
}
}