public static ChatsViewModel FromDb(List <Chat> chatsDb, string userId = null, int studentId = 0)
{
ChatsViewModel model = new ChatsViewModel()
{
Title = chatsDb.First().Title,
Chats = new List <ChatViewModel>()
};
foreach (Chat chatDb in chatsDb)
{
model.Chats.Add(ChatViewModel.FromDb(chatDb, userId, studentId));
}
return(model);
}
public static ChatViewModel FromDb(Chat chatDb, string userId = null, int studentId = 0)
{
ChatViewModel model = new ChatViewModel()
{
Content = chatDb.Content,
AddedAt = chatDb.AddedAt.ToString("dd.MM.yyyy HH:mm:ss"),
Author = chatDb.SenderStudent != null ? chatDb.SenderStudent.FirstName + " " + chatDb.SenderStudent.LastName : chatDb.SenderUser.FirstName + " " + chatDb.SenderUser.LastName,
RealFileName = chatDb.File != null ? chatDb.File.RealFileName : string.Empty,
SavedFileName = chatDb.File != null ? chatDb.File.SavedFileName : string.Empty
};
if (!string.IsNullOrEmpty(userId))
{
model.IsFromMe = chatDb.SenderUserId == userId;
}
else if (studentId != 0)
{
model.IsFromMe = chatDb.SenderStudentId == studentId;
}
return(model);
}
