public async Task <MessageResponse> SendToGroup(MessageViewModel message) { CoreEngine core = new CoreEngine(); DomainCore.Models.MessageModel m = new DomainCore.Models.MessageModel { SenderName = message.SenderName, GroupName = message.GroupName, Content = message.Content, MessageDT = DateTime.Now, id = message.GroupName + DateTime.Now.ToString("yyyyMMddhhMIss") }; var msg = await core.SendMessageToGroupAsync(_repo, m); var response = new MessageResponse { Message = msg }; return(response); }