public static ChatThreadsViewModel FromDb(List <Chat> chatsDb, string userId = null, int studentId = 0)
{
ChatThreadsViewModel model = new ChatThreadsViewModel();
model.Threads = new List <ChatThreadViewModel>();
foreach (Chat chatDb in chatsDb)
{
model.Threads.Add(ChatThreadViewModel.FromDb(chatDb, userId, studentId));
}
return(model);
}
public static ChatThreadsViewModel FromDb(List <IGrouping <int, Chat> > threads, string userId = null, int studentId = 0)
{
ChatThreadsViewModel model = new ChatThreadsViewModel();
model.Threads = new List <ChatThreadViewModel>();
foreach (IGrouping <int, Chat> thread in threads)
{
model.Threads.Add(ChatThreadViewModel.FromDb(thread, userId, studentId));
}
model.Threads = model.Threads.OrderBy(t => t.IsRead).ThenByDescending(t => t.AddedAt).ToList();
return(model);
}