public async Task <IEnumerable <MessageViewModel> > GetGroupMessages(string g)
{
CoreEngine core = new CoreEngine();
var result = await core.GetGroupMessagesAsync(_repo, g);
IEnumerable <MessageViewModel> messages = from res in result
select new MessageViewModel
{
SenderName = res.SenderName,
GroupName = res.GroupName,
Content = res.Content,
MessageDT = res.MessageDT
};
return(messages);
}