public AddSubscriberViewModel()
{
TypeOfOffer = new ObservableCollection <tariff>();
SaveCommand = new SimpleRelayCommand(Save);
using (SubscriptionContext context = new SubscriptionContext())
{
foreach (tariff t in context.tariffs)
{
TypeOfOffer.Add(t);
}
}
using (SubscriptionContext context = new SubscriptionContext())
{
var result = (from s in context.subscriptions orderby s.subscriptionId descending select s).FirstOrDefault();
if (result == null)
{
SubscriptionId = "A1000";
}
else
{
SubscriptionId = (result.subscriptionId + 1).ToString();
}
}
}
public RentTabViewModel()
{
RentDateStart = DateTime.Now;
RentDateEnd = DateTime.Now;
CalculateCommand = new SimpleRelayCommand(Calculate);
RentCommand = new SimpleRelayCommand(Rent);
CollectionOfDevices = new ObservableCollection <device>();
//dadanie urządzeń do listy urządzeń wyświetlanych na liście dostępnych do wypozyczenia
using (SubscriptionContext context = new SubscriptionContext())
{
//var result = (from d in context.devices select d).ToList();
//porównanie daty zwrotu z datą dzisiejszą,
//jeśli dzisiaj powinien być oddany to będzie już dostępny na liście
foreach (rent r in context.rents)
{
if (r.date_of_return < DateTime.Now || r.date_of_rent > DateTime.Now)
{
//pobranie z listy wypozyczen-urzadzen urządzenie, ktore jest aktualanie niezajęte
var result2 = (from dr in context.devices_rents where r.rentId == dr.rent_id select dr.device).First();
//zmienna tymczasowa potrzebna do zaktualizowania statusu wypozyczenia
device deviceToChangeIsRentedStatus = (device)result2;
//context.devices.Attach(deviceToChangeIsRentedStatus);
deviceToChangeIsRentedStatus.is_rented = false;
}
}
context.SaveChanges();
var result = (from d in context.devices select d).ToList();
//odrzucenie urządzeń ktore sa aktualnie wypozyczone
foreach (device dev in result)
{
if (!dev.is_rented)
{
CollectionOfDevices.Add(dev);
}
}
}
}
public DeleteDeviceViewModel()
{
CollectionOfDevices = new ObservableCollection <device>();
using (SubscriptionContext context = new SubscriptionContext())
{
try
{
foreach (device dev in context.devices)
{
CollectionOfDevices.Add(dev);
}
}
catch (Exception e)
{
File.AppendAllText(MainWindowViewModel.PathToLog, e.ToString());
}
}
SelectDeviceCommand = new SimpleRelayCommand(SelectDevice);
}
public SubscriptionViewModel()
{
SubscriptionFunctionality = new ObservableCollection <SubscriptionViewModelBase>();
SubscriptionFunctionality.Add(new AddSubscriberViewModel());
SubscriptionFunctionality.Add(new AddTariffViewModel());
SubscriptionFunctionality.Add(new AddDeviceViewModel());
SubscriptionFunctionality.Add(new EditDeviceViewModel());
SubscriptionFunctionality.Add(new DeleteDeviceViewModel());
SearchCommand = new SimpleRelayCommand(Search);
CollectionOfClients = new ObservableCollection <subscription>();
ListOfSearchingParameters = new List <string>();
ListOfSearchingParameters.Add("Nazwa klienta");
ListOfSearchingParameters.Add("Nr abonamentu");
ListOfSearchingParameters.Add("NIP");
ListOfSearchingParameters.Add("Nazwisko");
ListOfSearchingParameters.Add("Adres e-mail");
}
public AddDeviceViewModel()
{
SaveCommand = new SimpleRelayCommand(Save);
Title = "DODAWANIE URZĄDZENIA";
}
public TariffViewModel()
{
SaveTariffCommand = new SimpleRelayCommand(SaveTariff);
}
