/// <summary>
/// Sends a message to a particular user
/// </summary>
public void SendMessage(int?roomId, int?conversationId, int?userToId, string message, string clientGuid)
{
var myUserId = this.GetMyUserId();
var dbChatMessage = new ChatMessage
{
DateTime = DateTime.UtcNow,
Message = message,
UserFromId = myUserId,
RoomId = roomId,
ConversationId = conversationId,
UserToId = userToId
};
this.Db.ChatMessages.Add(dbChatMessage);
this.Db.SaveChanges();
// gets the connections that have to receive the message
var connectionIds = ChatHubCache.GetConnectionsToTarget(myUserId, roomId, conversationId, userToId);
var chatMessage = this.GetChatMessageInfo(dbChatMessage, clientGuid);
foreach (var connectionId in connectionIds)
{
this.Clients.Client(connectionId).sendMessage(chatMessage);
}
}
/// <summary>
/// Sends a typing signal to a particular user
/// </summary>
public void SendTypingSignal(int?roomId, int?conversationId, int?userToId)
{
var myUserId = this.GetMyUserId();
var connectionIds = ChatHubCache.GetConnectionsToTarget(myUserId, roomId, conversationId, userToId);
foreach (var connectionId in connectionIds)
{
this.Clients.Client(connectionId).sendTypingSignal(new ChatTypingSignalInfo
{
RoomId = roomId,
ConversationId = conversationId,
UserToId = userToId,
UserFrom = this.GetUserInfo(myUserId)
});
}
}