public Client Create(ClientModel model)
        {
            var client = new Client
            {
                FirstName   = model.ClientFirstName,
                LastName    = model.ClientLastName,
                Email       = model.ClientEmail,
                PhoneNumber = model.ClientPhoneNumber
            };

            _context.Add(client);
            _context.SaveChanges();
            // ay stegh save changesic heto cliente kstana ira Idin, vorov hetev SaveChangese gruma baza u stanuma clienti IDn

            return(client);
        }
 public bool SaveChangesAsync()
 {
     return(_context.SaveChanges() > 0);
 }