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Details Lerngruppe, Archiv, Stub Import

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admin
2026-08-11 17:54:10 +02:00
parent 7a1f89cd4a
commit fd715dd5a5
11 changed files with 281 additions and 40 deletions
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LehrerApp.Desktop/ViewModels/Groups/GroupViewModels.cs
+102 -16
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@@ -16,13 +16,23 @@ public partial class GroupListViewModel : ObservableObject
public Action<Guid, int>? OnNavigateToDetail { get; set; }
public Func<Task>? OnAddGroup { get; set; }
public Func<Guid, Task>? OnEditGroup { get; set; }
public Func<GroupListItem, Task<bool>>? OnConfirmDelete { get; set; }
[ObservableProperty] private string _selectedSchoolYear = "";
[ObservableProperty] private string _searchText = "";
[ObservableProperty] private GroupListItem? _selectedGroup;
[ObservableProperty] private bool _showArchived;
public string SelectedGroupDisplayName => SelectedGroup?.DisplayName ?? "";
public string SelectedGroupSubtitle => SelectedGroup?.Subtitle ?? "";
public string ListSummary => ShowArchived
? $"{Groups.Count} archivierte Gruppen · {SelectedSchoolYear}"
: $"{Groups.Count} aktive Gruppen · {SelectedSchoolYear}";
public bool HasNoGroups => Groups.Count == 0;
public string EmptyListMessage => ShowArchived
? "Keine archivierten Lerngruppen in diesem Schuljahr."
: "Noch keine aktiven Lerngruppen in diesem Schuljahr.";
public ObservableCollection<string> SchoolYears { get; } = [];
public ObservableCollection<GroupListItem> Groups { get; } = [];
@@ -36,22 +46,32 @@ public partial class GroupListViewModel : ObservableObject
partial void OnSelectedSchoolYearChanged(string value) => LoadGroups();
partial void OnSearchTextChanged(string value) => LoadGroups();
partial void OnShowArchivedChanged(bool value) => LoadGroups();
partial void OnSelectedGroupChanged(GroupListItem? value)
{
OnPropertyChanged(nameof(SelectedGroupDisplayName));
OnPropertyChanged(nameof(SelectedGroupSubtitle));
NavigateToSectionCommand.NotifyCanExecuteChanged();
EditGroupCommand.NotifyCanExecuteChanged();
ToggleArchiveCommand.NotifyCanExecuteChanged();
DeleteGroupCommand.NotifyCanExecuteChanged();
}
public void LoadGroups()
{
var selectedId = SelectedGroup?.Id;
Groups.Clear();
var all = _groups.GetBySchoolYear(SelectedSchoolYear);
var all = _groups.GetBySchoolYear(SelectedSchoolYear, includeInactive: ShowArchived)
.Where(g => g.IsActive != ShowArchived);
var filtered = string.IsNullOrWhiteSpace(SearchText) ? all
: all.Where(g => g.Name.Contains(SearchText, StringComparison.OrdinalIgnoreCase)
|| (g.Subject?.Contains(SearchText, StringComparison.OrdinalIgnoreCase) ?? false));
foreach (var g in filtered.OrderBy(g => g.Name))
Groups.Add(new GroupListItem(g));
SelectedGroup = Groups.FirstOrDefault(g => g.Id == selectedId);
OnPropertyChanged(nameof(ListSummary));
OnPropertyChanged(nameof(HasNoGroups));
OnPropertyChanged(nameof(EmptyListMessage));
}
[RelayCommand]
@@ -63,6 +83,37 @@ public partial class GroupListViewModel : ObservableObject
}
[RelayCommand] private void Refresh() => LoadGroups();
[RelayCommand(CanExecute = nameof(HasSelectedGroup))]
private async Task EditGroup()
{
if (SelectedGroup is null || OnEditGroup is null) return;
var id = SelectedGroup.Id;
await OnEditGroup(id);
LoadGroups();
SelectedGroup = Groups.FirstOrDefault(g => g.Id == id);
}
[RelayCommand(CanExecute = nameof(HasSelectedGroup))]
private void ToggleArchive()
{
if (SelectedGroup is null) return;
var group = _groups.GetById(SelectedGroup.Id);
if (group is null) return;
group.IsActive = !group.IsActive;
_groups.Save(group);
LoadGroups();
}
[RelayCommand(CanExecute = nameof(HasSelectedGroup))]
private async Task DeleteGroup()
{
if (SelectedGroup is null || OnConfirmDelete is null) return;
var selected = SelectedGroup;
if (!await OnConfirmDelete(selected)) return;
_groups.Delete(selected.Id);
LoadGroups();
}
[RelayCommand(CanExecute = nameof(HasSelectedGroup))]
private void NavigateToSection(string? tabIndex)
{
@@ -82,10 +133,13 @@ public class GroupListItem
public string TypeLabel { get; }
public string GradingLabel { get; }
public string Subtitle { get; }
public bool IsActive { get; }
public string ArchiveActionLabel => IsActive ? "Archivieren" : "Wieder aktivieren";
public GroupListItem(LearningGroup g)
{
Id = g.Id;
IsActive = g.IsActive;
Name = g.Name;
Subject = g.Subject ?? "";
TypeLabel = g.Type == GroupType.Class ? "Klasse" : "Kurs";
@@ -340,7 +394,10 @@ public partial class AddGroupDialogViewModel : ObservableObject
private readonly IGroupRepository _groups;
private readonly ISubjectRepository _subjects;
private readonly SchoolYearService _sy;
private readonly IEnrollmentRepository _enrollments;
private List<Subject> _allSubjects = [];
private LearningGroup? _editingGroup;
private string? _originalSchoolYear;
public List<string> TypeOptions { get; } = ["Klasse", "Kurs"];
[ObservableProperty] private string _selectedTypeName = "Kurs";
@@ -359,17 +416,22 @@ public partial class AddGroupDialogViewModel : ObservableObject
[ObservableProperty] private string _name = "";
[ObservableProperty] private string _subject = "";
[ObservableProperty] private int _gradeLevel = 10;
[ObservableProperty] private GradingSystem _gradingSystem = GradingSystem.Grades1To6;
[ObservableProperty] private string _selectedGradingName = "Noten 1–6";
[ObservableProperty] private string _selectedSchoolYear = "";
[ObservableProperty] private int? _hoursPerWeek;
[ObservableProperty] private string _validationMessage = "";
public List<string> SchoolYears { get; }
public List<string> GradingOptions { get; } = ["Noten 1–6", "Punkte 0–15"];
public List<string> KnownSubjectNames { get; private set; } = [];
public LearningGroup? Result { get; private set; }
public string DialogTitle => _editingGroup is null ? "Neue Lerngruppe anlegen" : "Lerngruppe bearbeiten";
public string SaveButtonText => _editingGroup is null ? "Anlegen" : "Speichern";
public AddGroupDialogViewModel(IGroupRepository groups, ISubjectRepository subjects, SchoolYearService sy)
public AddGroupDialogViewModel(IGroupRepository groups, ISubjectRepository subjects,
SchoolYearService sy, IEnrollmentRepository enrollments)
{
_groups = groups; _subjects = subjects; _sy = sy;
_groups = groups; _subjects = subjects; _sy = sy; _enrollments = enrollments;
_allSubjects = subjects.GetAll();
KnownSubjectNames = _allSubjects.Select(s => s.Name).ToList();
SchoolYears = sy.RecentSchoolYears(3);
@@ -377,11 +439,26 @@ public partial class AddGroupDialogViewModel : ObservableObject
PropertyChanged += (_, e) =>
{
if (e.PropertyName == nameof(GradeLevel))
GradingSystem = GradeLevel >= 11 ? GradingSystem.Points0To15
: GradingSystem.Grades1To6;
SelectedGradingName = GradeLevel >= 11 ? "Punkte 0–15" : "Noten 1–6";
};
}
public void LoadForEdit(LearningGroup group)
{
_editingGroup = group;
_originalSchoolYear = group.SchoolYear;
SelectedTypeName = group.Type == GroupType.Class ? "Klasse" : "Kurs";
Name = group.Name;
Subject = group.Subject ?? "";
GradeLevel = group.GradeLevel;
SelectedGradingName = group.GradingSystem == GradingSystem.Grades1To6
? "Noten 1–6" : "Punkte 0–15";
SelectedSchoolYear = group.SchoolYear;
HoursPerWeek = group.HoursPerWeek;
OnPropertyChanged(nameof(DialogTitle));
OnPropertyChanged(nameof(SaveButtonText));
}
[RelayCommand]
private void Save()
{
@@ -407,16 +484,25 @@ public partial class AddGroupDialogViewModel : ObservableObject
}
}
Result = new LearningGroup
{
Name = Name.Trim(),
Subject = subjectName,
SubjectId = subjectId,
Type = IsKurs ? GroupType.Course : GroupType.Class,
GradeLevel = GradeLevel,
GradingSystem = GradingSystem,
SchoolYear = SelectedSchoolYear,
};
Result = _editingGroup ?? new LearningGroup();
Result.Name = Name.Trim();
Result.Subject = subjectName;
Result.SubjectId = subjectId;
Result.Type = IsKurs ? GroupType.Course : GroupType.Class;
Result.GradeLevel = GradeLevel;
Result.GradingSystem = SelectedGradingName == "Punkte 0–15"
? GradingSystem.Points0To15 : GradingSystem.Grades1To6;
Result.SchoolYear = SelectedSchoolYear;
Result.HoursPerWeek = HoursPerWeek;
_groups.Save(Result);
if (_editingGroup is not null && _originalSchoolYear != SelectedSchoolYear)
{
foreach (var enrollment in _enrollments.GetByGroup(Result.Id))
{
enrollment.SchoolYear = SelectedSchoolYear;
_enrollments.Save(enrollment);
}
}
}
}