public String ChatMessages([FromForm] int id)
{
List <ChatMessage> msgs = _cdb.GetChatMessages(id);
List <ChatMessageModel> rm = new List <ChatMessageModel>();
List <String> ids = msgs.Select(x => x.SenderId).Distinct().ToList();
List <IdentityUser> users = _db.Users.Where(x => ids.Contains(x.Id)).ToList();
msgs.ForEach(x =>
{
ChatMessageModel cmm = new ChatMessageModel();
cmm.UserId = x.SenderId;
cmm.MessageText = x.MessageText;
cmm.MessageTime = x.SentTime;
//ToDo:
cmm.UserEmail = users.Where(y => y.Id == x.SenderId).Single().Email;
rm.Add(cmm);
});
//O(n)
return("");
}
