public AddDeviceViewModel(IDeviceRelatedRepository repo) { Repository = repo; AddDeviceCommand = RegisterCommandAction( (obj) => { var newDevice = new Device { InventoryNumber = InputtedInventoryNumber, DeviceTypeID = SelectedDeviceType.ID, NetworkName = InputtedNetworkName, }; try { Repository.AddDevice(newDevice); Repository.SaveChanges(); // Device should be counted as added to storage when added var addedDeviceNote = new DeviceMovementHistoryNote { // N/A cabinet in N/A housing TargetCabinetID = -4, DeviceID = newDevice.ID, Reason = "Доставлено на склад", Date = DateTime.Now }; Repository.FixDeviceMovement(addedDeviceNote); Repository.SaveChanges(); DeviceEvents.RaiseOnNewDeviceAdded(newDevice); InputtedInventoryNumber = ""; InputtedNetworkName = ""; MessageToUser = "******"; } catch (Exception e) { MessageToUser = e.Message; Repository.RemoveDevice(newDevice); } }, (obj) => { return(!string.IsNullOrEmpty(InputtedInventoryNumber) && !string.IsNullOrEmpty(InputtedNetworkName) && SelectedDeviceType != null); } ); }
public DevicesListViewModel(IDeviceRelatedRepository repo, IUserSession userSession) { Repository = repo; UserSession = userSession; AllDevices = Repository.AllDevices.ToList(); InitDevicesLocationWithInstances(); FilterDevicesAccordingToCriteria(); ShowAddDeviceViewCommand = RegisterCommandAction( (obj) => { AddDeviceView = new AddDeviceView(); AddDeviceView.DataContext = ResolveDependency <IAddDeviceViewModel>(); AddDeviceView.ShowDialog(); }, (obj) => UserSession.IsAuthorizedUserAllowedTo(UserActions.AddDevice) ); RemoveDeviceCommand = RegisterCommandAction( (obj) => { Repository.RemoveDevice(SelectedDevice); Repository.DeleteAllDeviceMovementHistory(SelectedDevice); Repository.SaveChanges(); AllDevices.Remove(AllDevices.Find(d => d.ID == SelectedDevice.ID)); FilteredDevices.Remove(SelectedDevice); }, (obj) => { if (UserSession.IsAuthorizedUserAllowedTo(UserActions.RemoveDevice)) { return(SelectedDevice != null); } else { return(false); } } ); SubscribeActionOnDeviceAddition( (device) => { device.DeviceType = Repository.AllDeviceTypes.Single(dt => dt.ID == device.DeviceTypeID); device.Cabinet = Repository.FindCabinet(device.CabinetID); device.Cabinet.Housing = DeviceLocationViewModel. AllHousings. First(h => h.ID == device.Cabinet.HousingID); AllDevices.Add(device); if (DevicesFilter.DoesMeetSearchingAndFilteringCriteria(device)) { FilteredDevices.Add(device); } } ); SubscribeActionOnFilteringCriteraChanges( (filteredDevices) => FilteredDevices = filteredDevices.ToObservableCollection() ); }