"Vorgang": Fallmappe für Klassenbuch- und Dokumentationseinträge
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Neuer 4. Tab in der Klassenlehreransicht: bündelt Titel, Beschreibung, Schlagwörter, verknüpfte Dokumentation und angeheftete (eingefrorene) WebUntis-Klassenbucheinträge zu einem laufenden Problem mit einer/einem oder mehreren Schüler*innen. Anheften direkt aus dem Klassenbuch-Tab per Rechtsklick. Sync-fähig nach dem bestehenden Documentation-Muster. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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using System.Collections.ObjectModel;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using LehrerApp.Core.Interfaces;
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using LehrerApp.Core.Models;
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using LehrerApp.Desktop.Services;
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using LehrerApp.Desktop.ViewModels.Students;
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namespace LehrerApp.Desktop.ViewModels.ClassTeacher;
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/// <summary>
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/// "Vorgänge"-Tab der Klassenlehreransicht: Fallmappen für konkrete, laufende Probleme mit einer/
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/// einem oder mehreren Schüler*innen der Klasse, die Dokumentation und (eingefrorene) WebUntis-
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/// Klassenbucheinträge bündeln. Löst wie <see cref="ClassTeacherDetailsViewModel"/> die Untis-
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/// Roster-Namen der Klasse auf lokale <see cref="Student"/>-Datensätze auf (bewusst ein eigener,
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/// nicht geteilter Abgleich — dasselbe kleine Muster steckt schon zweimal im Code, siehe
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/// <see cref="ClassTeacherOverviewViewModel.MatchStudent"/>, eine gemeinsame Abstraktion dafür ist
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/// hier nicht Teil der Aufgabe).
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/// </summary>
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public partial class ClassTeacherCasesViewModel : ObservableObject
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{
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private readonly IVorgangRepository _vorgaenge;
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private readonly IDocumentationRepository _documentation;
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private readonly IStudentRepository _students;
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private readonly UntisReportCacheService _cache;
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private string _className = "";
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private List<StudentOption> _rosterStudentOptions = [];
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public ObservableCollection<VorgangItem> Cases { get; } = [];
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[ObservableProperty] private bool _onlyOpen = true;
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[ObservableProperty] private bool _busy;
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[ObservableProperty] private string _status = "";
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public bool HasCases => Cases.Count > 0;
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public Func<List<StudentOption>, Vorgang?, Task<Vorgang?>>? OnEditVorgang { get; set; }
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public Func<VorgangItem, Task<bool>>? OnConfirmDeleteVorgang { get; set; }
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public Func<Guid, List<StudentOption>, Documentation?, Task<Documentation?>>? OnEditDocumentation { get; set; }
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public ClassTeacherCasesViewModel(IVorgangRepository vorgaenge, IDocumentationRepository documentation,
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IStudentRepository students, UntisReportCacheService cache)
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{
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_vorgaenge = vorgaenge;
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_documentation = documentation;
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_students = students;
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_cache = cache;
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}
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public void Initialize(string className)
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{
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_className = className;
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Cases.Clear();
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Status = "Wird geladen…";
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NotifyState();
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_ = LoadInternal();
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}
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partial void OnOnlyOpenChanged(bool value) => _ = LoadInternal();
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[RelayCommand]
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private Task Refresh() => LoadInternal();
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private async Task LoadInternal()
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{
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if (string.IsNullOrWhiteSpace(_className)) return;
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// IsRevealed übersteht den Neuaufbau der Liste nicht automatisch (neue VorgangItem-Instanzen
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// pro Load) - deshalb hier gemerkt und danach wiederhergestellt, sonst klappt eine gerade
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// aufgeklappte Karte bei jeder Verknüpfungs-/Status-Aktion (die intern neu lädt) wieder zu.
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var revealedIds = Cases.Where(c => c.IsRevealed).Select(c => c.Model.Id).ToHashSet();
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Busy = true;
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Cases.Clear();
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NotifyState();
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try
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{
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var roster = await _cache.GetStudentRosterAsync(_className);
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var localStudents = _students.GetAll();
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var matches = roster
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.Select(r => (Roster: r, Student: ClassTeacherOverviewViewModel.MatchStudent(r.DisplayName, localStudents)))
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.Where(x => x.Student is not null)
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.Select(x => (StudentId: x.Student!.Id, DisplayName: x.Roster.DisplayName))
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.DistinctBy(x => x.StudentId)
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.ToList();
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_rosterStudentOptions = matches.Select(m => new StudentOption(m.StudentId, m.DisplayName)).ToList();
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var rosterIds = matches.Select(m => m.StudentId).ToHashSet();
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var nameById = matches.ToDictionary(m => m.StudentId, m => m.DisplayName);
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var relevant = _vorgaenge.GetAll().Where(v => v.StudentIds.Any(rosterIds.Contains));
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if (OnlyOpen) relevant = relevant.Where(v => v.Status == VorgangStatus.Open);
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var allDocs = _documentation.GetAll();
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foreach (var vorgang in relevant.OrderByDescending(v => v.UpdatedAt))
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{
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var names = vorgang.StudentIds.Select(id => nameById.GetValueOrDefault(id, ""))
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.Where(n => n != "");
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var item = new VorgangItem(vorgang, string.Join(", ", names), LinkDocumentation,
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UnlinkDocumentation, RemoveClassRegisterEntry) { IsRevealed = revealedIds.Contains(vorgang.Id) };
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var linkedIds = vorgang.DocumentationIds.ToHashSet();
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foreach (var doc in allDocs.Where(d => linkedIds.Contains(d.Id)))
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item.LinkedDocumentation.Add(new DocumentationItem(doc, nameById.GetValueOrDefault(doc.StudentId, "")));
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foreach (var doc in FilterAvailableDocumentation(allDocs, vorgang))
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item.AvailableDocumentation.Add(new DocumentationItem(doc, nameById.GetValueOrDefault(doc.StudentId, "")));
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foreach (var entry in vorgang.ClassRegisterEntries.OrderByDescending(e => e.Date))
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item.ClassRegisterRows.Add(new VorgangClassRegisterEntryRow(entry));
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Cases.Add(item);
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}
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Status = OnlyOpen ? $"{Cases.Count} offene Vorgänge" : $"{Cases.Count} Vorgänge";
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}
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finally { Busy = false; NotifyState(); }
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}
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private void NotifyState() => OnPropertyChanged(nameof(HasCases));
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[RelayCommand]
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private async Task AddVorgang()
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{
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if (OnEditVorgang is null) return;
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var result = await OnEditVorgang(_rosterStudentOptions, null);
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if (result is null) return;
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_vorgaenge.Save(result);
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await LoadInternal();
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}
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[RelayCommand]
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private async Task EditVorgang(VorgangItem? item)
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{
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if (item is null || OnEditVorgang is null) return;
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var result = await OnEditVorgang(_rosterStudentOptions, item.Model);
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if (result is null) return;
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_vorgaenge.Save(result);
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await LoadInternal();
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}
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[RelayCommand]
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private async Task ToggleStatus(VorgangItem? item)
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{
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if (item is null) return;
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item.Model.Status = item.Model.Status == VorgangStatus.Open ? VorgangStatus.Closed : VorgangStatus.Open;
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item.Model.ClosedAt = item.Model.Status == VorgangStatus.Closed ? DateTime.UtcNow : null;
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_vorgaenge.Save(item.Model);
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await LoadInternal();
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}
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[RelayCommand]
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private async Task DeleteVorgang(VorgangItem? item)
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{
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if (item is null) return;
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if (OnConfirmDeleteVorgang is not null && !await OnConfirmDeleteVorgang(item)) return;
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_vorgaenge.Delete(item.Model.Id);
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await LoadInternal();
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}
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[RelayCommand]
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private async Task CreateAndLinkDocumentation(VorgangItem? item)
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{
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if (item is null || OnEditDocumentation is null) return;
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var studentOptions = _rosterStudentOptions.Where(s => item.Model.StudentIds.Contains(s.Id)).ToList();
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var defaultStudentId = item.Model.StudentIds.FirstOrDefault();
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var result = await OnEditDocumentation(defaultStudentId, studentOptions, null);
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if (result is null) return;
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_documentation.Save(result);
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item.Model.DocumentationIds.Add(result.Id);
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_vorgaenge.Save(item.Model);
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await LoadInternal();
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}
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/// Dokumentation der Vorgangs-Schüler*innen, die noch nicht mit diesem Vorgang verknüpft ist —
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/// reine, ohne Repository-Zugriff testbare Filterlogik (gleiches Muster wie
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/// <see cref="ClassTeacherRosterRow.Build"/>).
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public static List<Documentation> FilterAvailableDocumentation(IReadOnlyList<Documentation> allDocs, Vorgang vorgang)
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{
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var linkedIds = vorgang.DocumentationIds.ToHashSet();
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return allDocs.Where(d => vorgang.StudentIds.Contains(d.StudentId) && !linkedIds.Contains(d.Id)).ToList();
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}
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private async Task LinkDocumentation(VorgangItem item, DocumentationItem doc)
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{
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item.Model.DocumentationIds.Add(doc.Model.Id);
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_vorgaenge.Save(item.Model);
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await LoadInternal();
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}
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private async Task UnlinkDocumentation(VorgangItem item, DocumentationItem doc)
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{
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item.Model.DocumentationIds.Remove(doc.Model.Id);
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_vorgaenge.Save(item.Model);
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await LoadInternal();
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}
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private async Task RemoveClassRegisterEntry(VorgangItem item, VorgangClassRegisterEntryRow row)
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{
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item.Model.ClassRegisterEntries.Remove(row.Model);
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_vorgaenge.Save(item.Model);
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await LoadInternal();
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}
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// ── Anheften eines Klassenbuch-Eintrags aus dem Klassenbuch-Tab (ClassTeacherDetailsViewModel,
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// per Konstruktor-Injection dieser Instanz — kein Func-Hook, da hier keine UI im Spiel ist,
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// nur Zugriff auf schon geladene Daten dieser Geschwister-ViewModel-Instanz) ────────────────
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public IReadOnlyList<StudentOption> RosterStudentOptions => _rosterStudentOptions;
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/// Offene Vorgänge, an die sich ein Klassenbuch-Eintrag für diese/n Schüler*in anheften lässt
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/// (Namensabgleich wie beim restlichen Klassenlehrer-Bereich, siehe UntisNameMatching).
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public List<VorgangItem> OpenCasesForStudent(string untisDisplayName)
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{
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var match = _rosterStudentOptions.FirstOrDefault(s =>
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UntisNameMatching.NamesMatch(s.Name, untisDisplayName));
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if (match is null) return [];
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return Cases.Where(c => c.IsOpen && c.Model.StudentIds.Contains(match.Id)).ToList();
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}
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public async Task PinClassRegisterEntryAsync(Guid vorgangId, VorgangClassRegisterEntry entry)
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{
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var vorgang = _vorgaenge.GetById(vorgangId);
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if (vorgang is null) return;
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vorgang.ClassRegisterEntries.Add(entry);
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_vorgaenge.Save(vorgang);
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await LoadInternal();
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}
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public async Task<Vorgang> CreateAndPinAsync(string title, Guid studentId, VorgangClassRegisterEntry entry)
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{
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var vorgang = new Vorgang { Title = title, StudentIds = [studentId] };
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vorgang.ClassRegisterEntries.Add(entry);
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_vorgaenge.Save(vorgang);
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await LoadInternal();
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return vorgang;
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}
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}
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@@ -135,6 +135,7 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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private readonly UntisReportCacheService _cache;
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private readonly IDocumentationRepository _documentation;
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private readonly IStudentRepository _students;
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private readonly ClassTeacherCasesViewModel _cases;
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private string _className = "";
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private DateOnly _loadedStart;
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private DateOnly _loadedEnd;
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@@ -149,6 +150,9 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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public ObservableCollection<ClassTeacherCategoryAggregateRow> CategoryAggregates { get; } = [];
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public ObservableCollection<DocumentationItem> OwnDocumentationEntries { get; } = [];
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/// Für das Kontextmenü "→ An Vorgang anheften" (DataGrid.SelectedItem, zweigleisig gebunden).
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[ObservableProperty] private ClassTeacherClassRegisterRow? _selectedEntry;
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[ObservableProperty] private DateTimeOffset? _startDate = DateTimeOffset.Now.AddDays(-6);
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[ObservableProperty] private DateTimeOffset? _endDate = DateTimeOffset.Now;
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[ObservableProperty] private string _status = "Zeitraum wählen und laden.";
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@@ -164,6 +168,9 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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public Func<List<StudentOption>, Documentation?, Task<Documentation?>>? OnEditOwnDocumentation { get; set; }
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public Func<DocumentationItem, Task<bool>>? OnConfirmDeleteOwnDocumentation { get; set; }
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/// Zeigt die "→ Vorgang"-Auswahl für eine Klassenbuchzeile: bestehenden offenen Vorgang wählen
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/// oder einen neuen Titel eingeben. Liefert null bei Abbruch.
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public Func<ClassTeacherClassRegisterRow, Task<PinToVorgangChoice?>>? OnPickVorgangForPin { get; set; }
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public bool HasEntries => Entries.Count > 0;
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public bool HasAbsenceEntries => AbsenceEntries.Count > 0;
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@@ -177,11 +184,12 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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? "Alle Schüler*innen" : StudentFilter;
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public ClassTeacherDetailsViewModel(UntisReportCacheService cache, IDocumentationRepository documentation,
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IStudentRepository students)
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IStudentRepository students, ClassTeacherCasesViewModel cases)
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{
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_cache = cache;
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_documentation = documentation;
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_students = students;
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_cases = cases;
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}
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public void Initialize(string className)
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@@ -359,6 +367,42 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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LoadOwnDocumentationEntries();
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}
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/// Für den "→ Vorgang"-Auswahldialog im Code-behind: offene Vorgänge, an die sich diese
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/// Klassenbuchzeile anheften lässt (Durchreiche zur Geschwister-ViewModel-Instanz, siehe _cases).
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public List<VorgangItem> OpenCasesFor(string studentName) => _cases.OpenCasesForStudent(studentName);
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/// Heftet eine WebUntis-Klassenbuchzeile als eingefrorene Kopie an einen (ggf. neuen) Vorgang
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/// im "Vorgänge"-Tab (<see cref="ClassTeacherCasesViewModel"/>) an — die Zeile selbst hat keine
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/// stabile ID, deshalb Werte-Kopie statt Referenz (siehe VorgangClassRegisterEntry).
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[RelayCommand]
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private async Task PinToVorgang(ClassTeacherClassRegisterRow? row)
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{
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if (row is null || OnPickVorgangForPin is null) return;
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var choice = await OnPickVorgangForPin(row);
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if (choice is null) return;
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var entry = BuildClassRegisterSnapshot(row);
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if (choice.ExistingVorgangId is { } vorgangId)
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await _cases.PinClassRegisterEntryAsync(vorgangId, entry);
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else if (!string.IsNullOrWhiteSpace(choice.NewVorgangTitle))
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{
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var student = _cases.RosterStudentOptions
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.FirstOrDefault(s => UntisNameMatching.NamesMatch(s.Name, row.StudentName));
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if (student is null) return;
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await _cases.CreateAndPinAsync(choice.NewVorgangTitle, student.Id, entry);
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}
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}
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/// Baut die eingefrorene Klassenbuch-Kopie aus einer Zeile — reine, ohne Repository-Zugriff
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/// testbare Umwandlung.
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public static VorgangClassRegisterEntry BuildClassRegisterSnapshot(ClassTeacherClassRegisterRow row) => new()
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{
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Date = row.Date, StudentName = row.StudentName, Subject = row.Subject,
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TeacherUsername = row.TeacherUsername, CategoryName = row.CategoryName,
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CategoryGroup = row.CategoryGroup, Text = row.Text,
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};
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// WebUntis liefert Namen je nach Bericht in anderer Reihenfolge als der Schülerreport, aus dem
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// StudentFilter beim Klick in der Übersicht gesetzt wird (siehe UntisNameMatching) - ein
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// exakter String-Vergleich hier ließ die gefilterten Listen fälschlich leer erscheinen.
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@@ -322,6 +322,7 @@ public partial class ClassTeacherOverviewViewModel : ObservableObject
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private readonly AppLogger? _logger;
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public ClassTeacherDetailsViewModel DetailsTab { get; }
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public ClassTeacherCasesViewModel CasesTab { get; }
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public ObservableCollection<ClassTeacherRosterRow> Roster { get; } = [];
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public ObservableCollection<ClassTeacherRosterRow> PrimaryRoster { get; } = [];
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public ObservableCollection<ClassTeacherRosterRow> SecondaryRoster { get; } = [];
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@@ -406,7 +407,7 @@ public partial class ClassTeacherOverviewViewModel : ObservableObject
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UntisReportCacheService cache, SchoolYearService schoolYear, IWorkTaskRepository workTasks,
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IStudentRepository students, IDocumentationRepository documentation, IParticipationRepository participation,
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IParticipationSessionRepository participationSessions, ClassTeacherDetailsViewModel detailsTab,
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AppLogger? logger = null)
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ClassTeacherCasesViewModel casesTab, AppLogger? logger = null)
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{
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_settings = settings;
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_untis = untis;
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@@ -419,6 +420,7 @@ public partial class ClassTeacherOverviewViewModel : ObservableObject
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_participationSessions = participationSessions;
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_logger = logger;
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DetailsTab = detailsTab;
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CasesTab = casesTab;
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}
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partial void OnHomeroomClassNameChanged(string? value) => OnPropertyChanged(nameof(HomeroomClassConfigured));
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@@ -451,6 +453,7 @@ public partial class ClassTeacherOverviewViewModel : ObservableObject
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var className = HomeroomClassName!;
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DetailsTab.Initialize(className);
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CasesTab.Initialize(className);
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Busy = true;
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NotifyRosterState();
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try
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@@ -0,0 +1,204 @@
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using System.Collections.ObjectModel;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using LehrerApp.Core.Models;
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using LehrerApp.Desktop.ViewModels.Students;
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namespace LehrerApp.Desktop.ViewModels.ClassTeacher;
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// ── Anzeige-Helfer ────────────────────────────────────────────────────────
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public static class VorgangTagDisplay
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{
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// Vom Nutzer selbst genannte Schlagwörter — eigene Labels bleiben trotzdem frei möglich
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// (AutoCompleteBox, gleiches Muster wie DocumentationTagDisplay.Suggestions).
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public static string[] Suggestions { get; } =
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["Absentismus", "Hausaufgaben", "Verspätungen", "Konflikte", "Mitarbeit", "Elternkontakt", "Eskalation"];
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}
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public static class VorgangStatusDisplay
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{
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public static string Label(VorgangStatus status) => status == VorgangStatus.Closed ? "Geschlossen" : "Offen";
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}
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/// Ergebnis des "→ Vorgang"-Auswahldialogs beim Anheften einer Klassenbuchzeile: entweder ein
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/// bestehender, offener Vorgang oder der Titel für einen neu anzulegenden.
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public sealed record PinToVorgangChoice(Guid? ExistingVorgangId, string? NewVorgangTitle);
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/// Eingefrorene WebUntis-Klassenbuchzeile mit deutscher Anzeige-Aufbereitung — das Core-Modell
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/// <see cref="VorgangClassRegisterEntry"/> bleibt bewusst framework-frei ohne Formatierungslogik.
|
||||
public sealed record VorgangClassRegisterEntryRow(VorgangClassRegisterEntry Model)
|
||||
{
|
||||
public string DateLabel => Model.Date.ToString("dd.MM.yyyy");
|
||||
public string StudentName => Model.StudentName;
|
||||
public string SummaryLabel => string.Join(" · ", new[] { Model.Subject, Model.CategoryName, Model.Text }
|
||||
.Where(v => !string.IsNullOrWhiteSpace(v)));
|
||||
}
|
||||
|
||||
// ── Mehrfachauswahl Schüler*innen (Anlegen/Bearbeiten-Dialog) ────────────────
|
||||
|
||||
public partial class VorgangStudentOption(Guid studentId, string name) : ObservableObject
|
||||
{
|
||||
public Guid StudentId { get; } = studentId;
|
||||
public string Name { get; } = name;
|
||||
[ObservableProperty] private bool _isSelected;
|
||||
}
|
||||
|
||||
// ── Listen-Eintrag mit aufklappbarer Detailansicht ───────────────────────────
|
||||
|
||||
/// <summary>
|
||||
/// Ein Vorgang in der Liste des "Vorgänge"-Tabs. Verknüpfte Dokumentation/Klassenbucheinträge
|
||||
/// werden von <see cref="ClassTeacherCasesViewModel"/> beim Laden befüllt; Link/Unlink-Aktionen
|
||||
/// laufen über die hier übergebenen Callbacks zurück ins ViewModel (statt eigenem Repository-
|
||||
/// Zugriff hier), damit dieser Wrapper ein reiner Anzeige-Baustein bleibt — analog
|
||||
/// <see cref="DocumentationItem"/>.
|
||||
/// </summary>
|
||||
public partial class VorgangItem : ObservableObject
|
||||
{
|
||||
private readonly Func<VorgangItem, DocumentationItem, Task> _onLink;
|
||||
private readonly Func<VorgangItem, DocumentationItem, Task> _onUnlink;
|
||||
private readonly Func<VorgangItem, VorgangClassRegisterEntryRow, Task> _onRemoveClassRegisterEntry;
|
||||
|
||||
public Vorgang Model { get; }
|
||||
public string StudentNames { get; }
|
||||
public List<TagChip> TagChips { get; }
|
||||
public string StatusLabel => VorgangStatusDisplay.Label(Model.Status);
|
||||
public bool IsOpen => Model.Status == VorgangStatus.Open;
|
||||
public string CreatedLabel => $"Angelegt {Model.CreatedAt:dd.MM.yyyy}";
|
||||
|
||||
public ObservableCollection<DocumentationItem> LinkedDocumentation { get; } = [];
|
||||
public ObservableCollection<DocumentationItem> AvailableDocumentation { get; } = [];
|
||||
public ObservableCollection<VorgangClassRegisterEntryRow> ClassRegisterRows { get; } = [];
|
||||
|
||||
public bool HasLinkedDocumentation => LinkedDocumentation.Count > 0;
|
||||
public bool HasAvailableDocumentation => AvailableDocumentation.Count > 0;
|
||||
public bool HasClassRegisterRows => ClassRegisterRows.Count > 0;
|
||||
|
||||
[ObservableProperty] private bool _isRevealed;
|
||||
|
||||
public VorgangItem(Vorgang model, string studentNames,
|
||||
Func<VorgangItem, DocumentationItem, Task> onLink,
|
||||
Func<VorgangItem, DocumentationItem, Task> onUnlink,
|
||||
Func<VorgangItem, VorgangClassRegisterEntryRow, Task> onRemoveClassRegisterEntry)
|
||||
{
|
||||
Model = model;
|
||||
StudentNames = studentNames;
|
||||
TagChips = model.Tags.Select(t => new TagChip(t)).ToList();
|
||||
_onLink = onLink;
|
||||
_onUnlink = onUnlink;
|
||||
_onRemoveClassRegisterEntry = onRemoveClassRegisterEntry;
|
||||
}
|
||||
|
||||
[RelayCommand] private void Reveal() => IsRevealed = !IsRevealed;
|
||||
|
||||
[RelayCommand]
|
||||
private async Task Link(DocumentationItem? doc)
|
||||
{
|
||||
if (doc is not null) await _onLink(this, doc);
|
||||
}
|
||||
|
||||
[RelayCommand]
|
||||
private async Task Unlink(DocumentationItem? doc)
|
||||
{
|
||||
if (doc is not null) await _onUnlink(this, doc);
|
||||
}
|
||||
|
||||
[RelayCommand]
|
||||
private async Task RemoveClassRegisterEntry(VorgangClassRegisterEntryRow? row)
|
||||
{
|
||||
if (row is not null) await _onRemoveClassRegisterEntry(this, row);
|
||||
}
|
||||
}
|
||||
|
||||
// ── Dialog: Vorgang anlegen/bearbeiten ────────────────────────────────────
|
||||
|
||||
public partial class VorgangDialogViewModel : ObservableObject
|
||||
{
|
||||
private readonly Vorgang? _editing;
|
||||
|
||||
public ObservableCollection<VorgangStudentOption> StudentOptions { get; }
|
||||
|
||||
[ObservableProperty] private string _title = "";
|
||||
[ObservableProperty] private string _description = "";
|
||||
[ObservableProperty] private string _newTag = "";
|
||||
public ObservableCollection<string> Tags { get; } = [];
|
||||
public string[] TagSuggestions => VorgangTagDisplay.Suggestions;
|
||||
|
||||
[ObservableProperty] private string _titleError = "";
|
||||
[ObservableProperty] private string _studentsError = "";
|
||||
|
||||
public string DialogTitle => _editing is null ? "Vorgang anlegen" : "Vorgang bearbeiten";
|
||||
public Vorgang? Result { get; private set; }
|
||||
|
||||
public VorgangDialogViewModel(List<StudentOption> rosterStudents, Vorgang? editing)
|
||||
{
|
||||
_editing = editing;
|
||||
StudentOptions = new ObservableCollection<VorgangStudentOption>(rosterStudents.Select(s =>
|
||||
new VorgangStudentOption(s.Id, s.Name) { IsSelected = editing?.StudentIds.Contains(s.Id) == true }));
|
||||
if (editing is null) return;
|
||||
|
||||
Title = editing.Title;
|
||||
Description = editing.Description;
|
||||
foreach (var tag in editing.Tags) Tags.Add(tag);
|
||||
}
|
||||
|
||||
[RelayCommand]
|
||||
private void AddTag()
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(NewTag)) return;
|
||||
var tag = NewTag.Trim();
|
||||
if (!Tags.Contains(tag)) Tags.Add(tag);
|
||||
NewTag = "";
|
||||
}
|
||||
|
||||
[RelayCommand] private void RemoveTag(string? tag) { if (tag is not null) Tags.Remove(tag); }
|
||||
|
||||
[RelayCommand]
|
||||
private void Save()
|
||||
{
|
||||
TitleError = ""; StudentsError = "";
|
||||
var valid = true;
|
||||
|
||||
if (string.IsNullOrWhiteSpace(Title)) { TitleError = "Titel erforderlich."; valid = false; }
|
||||
var selectedIds = StudentOptions.Where(s => s.IsSelected).Select(s => s.StudentId).ToList();
|
||||
if (selectedIds.Count == 0) { StudentsError = "Mindestens eine/n Schüler*in auswählen."; valid = false; }
|
||||
|
||||
if (!valid) return;
|
||||
|
||||
Result = _editing ?? new Vorgang();
|
||||
Result.Title = Title.Trim();
|
||||
Result.Description = (Description ?? "").Trim();
|
||||
Result.StudentIds = selectedIds;
|
||||
Result.Tags = Tags.ToList();
|
||||
}
|
||||
}
|
||||
|
||||
// ── Dialog: Klassenbuchzeile an (bestehenden oder neuen) Vorgang anheften ────
|
||||
|
||||
public partial class PinToVorgangDialogViewModel : ObservableObject
|
||||
{
|
||||
public string RowSummary { get; }
|
||||
public List<VorgangItem> MatchingOpenCases { get; }
|
||||
public bool HasMatchingOpenCases => MatchingOpenCases.Count > 0;
|
||||
|
||||
[ObservableProperty] private VorgangItem? _selectedCase;
|
||||
[ObservableProperty] private string _newTitle = "";
|
||||
[ObservableProperty] private string _error = "";
|
||||
|
||||
public PinToVorgangChoice? Result { get; private set; }
|
||||
|
||||
public PinToVorgangDialogViewModel(string rowSummary, List<VorgangItem> matchingOpenCases)
|
||||
{
|
||||
RowSummary = rowSummary;
|
||||
MatchingOpenCases = matchingOpenCases;
|
||||
}
|
||||
|
||||
[RelayCommand]
|
||||
private void Confirm()
|
||||
{
|
||||
Error = "";
|
||||
if (SelectedCase is not null) { Result = new PinToVorgangChoice(SelectedCase.Model.Id, null); return; }
|
||||
if (!string.IsNullOrWhiteSpace(NewTitle)) { Result = new PinToVorgangChoice(null, NewTitle.Trim()); return; }
|
||||
Error = "Bestehenden Vorgang wählen oder Titel für einen neuen Vorgang eingeben.";
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user