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Projekte können erstellt und geladen werden

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This commit is contained in:
Damian Wessels
2023-03-30 20:56:21 +02:00
parent e5214e44c3
commit 70bba66df3
32 changed files with 1050 additions and 93 deletions
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15
SewerStammGen/ViewModel/MainWindowViewModel.cs
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@@ -9,12 +9,15 @@ using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
using SewerStammGen.WPF.ViewModel.State;
namespace SewerStammGen.WPF.ViewModel
{
public class MainWindowViewModel : BaseViewModel
{
public IMainWindowNavigator Navigator { get; set; }
public string? Projektnummer { get; set; }
private readonly IActualState _actualState;
public BaseViewModel CurrentViewModel => Navigator.CurrentViewModel;
public ICommand UpdateCurrentViewModelCommand { get; }
@@ -26,7 +29,8 @@ namespace SewerStammGen.WPF.ViewModel
public MainWindowViewModel(
IMainWindowNavigator navigator,
IViewModelAbstractFactory viewModelFactory
IViewModelAbstractFactory viewModelFactory,
IActualState actualState
)
{
@@ -35,11 +39,20 @@ namespace SewerStammGen.WPF.ViewModel
UpdateCurrentViewModelCommand = new UpdateCurrentViewModelCommand(navigator, viewModelFactory);
UpdateCurrentViewModelCommand.Execute(EMainWindowViewType.Home);
_actualState = actualState;
_actualState.ProjektChanged += ActualState_ProjektChanged;
Navigator.StateChanged += Navigator_StateChanged;
}
private void ActualState_ProjektChanged(object? sender, EventArgs e)
{
Projektnummer = _actualState.ProjektID.ToString();
OnPropertyChanged(nameof(Projektnummer));
}
private void Navigator_StateChanged()
{
OnPropertyChanged(nameof(CurrentViewModel));

117
SewerStammGen/ViewModel/Projekt/ProjektEditViewModel.cs Normal file
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@@ -0,0 +1,117 @@
using SewerStammGen.WPF.Interface.Navigator;
using SewerStammGen.WPF.ViewModel.State;
using Shared.Contracts;
using Shared.Domain;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Security.RightsManagement;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
namespace SewerStammGen.WPF.ViewModel
{
internal class ProjektEditViewModel : BaseViewModel
{
private Projekt _model;
private int ProjektID;
private readonly IDataService<Projekt> _dataService;
private readonly IRenavigator _renavigator;
public ICommand Speichern { get; set; }
public string ProjektName
{
get => _model.Projektname;
set
{
if(_model.Projektname != value)
{
_model.Projektname = value;
OnPropertyChanged();
}
}
}
public string Erstelldatum
{
get => _model.Erstelldatum;
set
{
if (_model.Erstelldatum != value)
{
_model.Erstelldatum = value;
OnPropertyChanged();
}
}
}
public string Strasse
{
get => _model.Strasse;
set
{
if (_model.Strasse != value)
{
_model.Strasse = value;
OnPropertyChanged();
}
}
}
public string Ort
{
get => _model.Ort;
set
{
if (_model.Ort != value)
{
_model.Ort = value;
OnPropertyChanged();
}
}
}
public ProjektEditViewModel(IDataService<Projekt> dataService, IRenavigator renavigator, IActualState actualState)
{
_dataService = dataService;
_renavigator = renavigator;
ProjektID = actualState.ProjektID;
_model = new Projekt();
Speichern = new RelayCommand((x) => this.SaveProject());
LoadProjekt();
}
private async void LoadProjekt()
{
_model = await _dataService.Get(ProjektID);
if(_model == null)
{
_model = new Projekt()
{
Auftraggeber = new Auftraggeber(),
};
}
OnPropertyChanged(nameof(ProjektName));
OnPropertyChanged(nameof(Erstelldatum));
OnPropertyChanged(nameof(Strasse));
OnPropertyChanged(nameof(Ort));
}
private void SaveProject()
{
if (_model.Id == 0) // Handelt sich um ein neuen Eintrag
{
_dataService.Create(_model);
}
else
{
_dataService.Update(_model.Id, _model);
}
_renavigator.Renavigate();
}
}
}

41
SewerStammGen/ViewModel/Projekt/ProjektListViewModel.cs
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@@ -1,5 +1,8 @@
using SewerStammGen.EntityFramework.Services;
using SewerStammGen.WPF.Commands;
using SewerStammGen.WPF.Interface.Navigator;
using SewerStammGen.WPF.ViewModel;
using SewerStammGen.WPF.ViewModel.State;
using Shared.Contracts;
using Shared.Domain;
using System;
@@ -8,19 +11,49 @@ using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
namespace SewerStammGen.WPF.ViewModel
{
public class ProjektListViewModel : BaseViewModel
{
private IDataService<Projekt> genericDataService;
private readonly ObservableCollection<Projekt> Projekte;
private readonly ObservableCollection<Projekt> _projekte;
private readonly IActualState _actualState;
public ObservableCollection<Projekt> Projekte { get => _projekte; }
public bool CanSelectProjekt => _selectedProjekt != null;
public ProjektListViewModel(IDataService<Projekt> generic)
public ICommand SelectCommand { get; set; }
public ICommand AddCommand { get; set; }
public ICommand EditCommand { get; set; }
private Projekt? _selectedProjekt;
public Projekt? SelectedProjekt
{
Projekte = new ObservableCollection<Projekt>();
get => _selectedProjekt;
set
{
if(_selectedProjekt != value)
{
_selectedProjekt = value;
OnPropertyChanged();
OnPropertyChanged(nameof(CanSelectProjekt));
}
}
}
public ProjektListViewModel(IDataService<Projekt> generic, IRenavigator renavigator,IActualState actualState)
{
_projekte = new ObservableCollection<Projekt>();
if (generic == null) throw new ArgumentNullException(nameof(generic));
this.genericDataService = generic;
_actualState = actualState;
AddCommand = new ProjektAddCommand(generic,actualState, renavigator);
SelectCommand = new ProjektSelectCommand(actualState,this);
EditCommand = new ProjektEditCommand(generic, actualState, renavigator, this);
LoadProjekte();
}
@@ -28,7 +61,7 @@ namespace SewerStammGen.WPF.ViewModel
private async void LoadProjekte()
{
var projects = await genericDataService.GetAll();
InitCollection(Projekte, projects);
InitCollection(_projekte, projects);
}
private void InitCollection(ObservableCollection<Projekt> projekte, IEnumerable<Projekt> projects)

30
SewerStammGen/ViewModel/State/ActualState.cs Normal file
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@@ -0,0 +1,30 @@
using Shared.Domain;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SewerStammGen.WPF.ViewModel.State
{
internal class ActualState : IActualState
{
public int ProjektID { get; private set; }
public void SetProjekt(Projekt projekt, bool notification = true)
{
ProjektID = projekt.Id;
if(notification)
{
OnProjektChanged();
}
}
public event EventHandler? ProjektChanged;
private void OnProjektChanged()
{
ProjektChanged?.Invoke(this, new EventArgs());
}
}
}

18
SewerStammGen/ViewModel/State/IActualState.cs Normal file
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@@ -0,0 +1,18 @@
using Shared.Domain;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SewerStammGen.WPF.ViewModel.State
{
public interface IActualState
{
event EventHandler? ProjektChanged;
int ProjektID { get; }
void SetProjekt(Projekt projekt, bool notification = true);
}
}

25
SewerStammGen/ViewModel/State/Navigation/ViewModelDelegateRenavigator.cs Normal file
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@@ -0,0 +1,25 @@
using SewerStammGen.WPF.Interface.Navigator;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SewerStammGen.WPF.ViewModel.State.Navigation
{
internal class ViewModelDelegateRenavigator<TViewModel> : IRenavigator where TViewModel : BaseViewModel
{
private readonly IMainWindowNavigator _navigator;
private readonly CreateViewModel<TViewModel> _createViewModel;
public ViewModelDelegateRenavigator(IMainWindowNavigator navigator, CreateViewModel<TViewModel> createViewModel)
{
_navigator = navigator;
_createViewModel = createViewModel;
}
public void Renavigate()
{
_navigator.CurrentViewModel = _createViewModel();
}
}
}