Umschalter zwischen WebUntis-Klassenbuch und eigener Dokumentation statt Merge beider strukturell unterschiedlicher Datensätze, mit Zahlen-Badges je Quelle (kritisch/Nacharbeit hervorgehoben) im Tab und an der "Klassenbuch öffnen"-Aktion der Übersicht. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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@@ -1,7 +1,10 @@
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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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@@ -130,11 +133,21 @@ public sealed record ClassAbsenceDaySummaryRow(DateOnly Date, string StudentName
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public partial class ClassTeacherDetailsViewModel : ObservableObject
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{
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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 string _className = "";
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private DateOnly _loadedStart;
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private DateOnly _loadedEnd;
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/// Schüler*innen der Klasse, per Namensabgleich (<see cref="UntisNameMatching"/>) den lokalen
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/// <see cref="Student"/>-Datensätzen zugeordnet — Grundlage für die "Eigene Dokumentation"-Ansicht,
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/// die es (anders als der WebUntis-Klassenbuchbericht) nur lokal gibt. Nach jedem <see cref="LoadInternal"/>
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/// neu aufgebaut.
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private List<(Guid StudentId, string DisplayName)> _rosterMatches = [];
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public ObservableCollection<ClassTeacherClassRegisterRow> Entries { get; } = [];
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public ObservableCollection<ClassAbsenceDaySummaryRow> AbsenceEntries { get; } = [];
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public ObservableCollection<ClassTeacherCategoryAggregateRow> CategoryAggregates { get; } = [];
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public ObservableCollection<DocumentationItem> OwnDocumentationEntries { get; } = [];
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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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@@ -143,16 +156,32 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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/// Von der Übersicht gesetzt (Klick auf eine Roster-Zeile) - leer zeigt alle Schüler*innen.
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[ObservableProperty] private string _studentFilter = "";
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[ObservableProperty] private int _quickRangeIndex = 1;
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/// Umschalter Klassenbuch (WebUntis, andere Lehrkräfte) ↔ eigene Dokumentation.
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[ObservableProperty] private bool _showOwnDocumentation;
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[ObservableProperty] private int _ownDocumentationCount;
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[ObservableProperty] private int _ownDocumentationFollowUpCount;
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[ObservableProperty] private int _ownDocumentationCriticalCount;
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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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public bool HasEntries => Entries.Count > 0;
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public bool HasAbsenceEntries => AbsenceEntries.Count > 0;
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public bool HasCategoryAggregates => CategoryAggregates.Count > 0;
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public bool HasOwnDocumentationEntries => OwnDocumentationEntries.Count > 0;
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/// Die Kategorien-Chipreihe fasst nur WebUntis-Kategorien zusammen (<see cref="CategoryAggregates"/>)
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/// — im Modus "Eigene Dokumentation" ausgeblendet, dort gibt es kein Äquivalent zu CategoryGroup.
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public bool ShowCategoryAggregates => HasCategoryAggregates && !ShowOwnDocumentation;
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public int UntisCriticalCount => Entries.Count(e => e.IsDangerStatus);
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public string ActiveFilterLabel => string.IsNullOrWhiteSpace(StudentFilter)
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? "Alle Schüler*innen" : StudentFilter;
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public ClassTeacherDetailsViewModel(UntisReportCacheService cache)
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public ClassTeacherDetailsViewModel(UntisReportCacheService cache, IDocumentationRepository documentation,
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IStudentRepository students)
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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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}
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public void Initialize(string className)
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@@ -162,12 +191,16 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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Entries.Clear();
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AbsenceEntries.Clear();
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CategoryAggregates.Clear();
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OwnDocumentationEntries.Clear();
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_rosterMatches = [];
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Status = "Zeitraum wählen und laden.";
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NotifyListState();
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}
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partial void OnStudentFilterChanged(string value) => OnPropertyChanged(nameof(ActiveFilterLabel));
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partial void OnShowOwnDocumentationChanged(bool value) => OnPropertyChanged(nameof(ShowCategoryAggregates));
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partial void OnQuickRangeIndexChanged(int value)
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{
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var days = value switch { 0 => 0, 1 => 6, 2 => 29, _ => 6 };
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@@ -178,6 +211,9 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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[RelayCommand]
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private Task Load() => LoadInternal(forceRefresh: false);
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[RelayCommand] private void ShowUntisRegister() => ShowOwnDocumentation = false;
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[RelayCommand] private void ShowOwnDocs() => ShowOwnDocumentation = true;
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/// Umgeht bewusst die Stunden-Sperre von <see cref="UntisReportCacheService"/> — für den Fall,
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/// dass man sicher weiß, dass sich seit dem letzten automatischen Abruf etwas geändert hat.
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[RelayCommand]
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@@ -200,12 +236,15 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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if (end < start) { Status = "Das Enddatum darf nicht vor dem Startdatum liegen."; return; }
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if (string.IsNullOrWhiteSpace(_className)) { Status = "Keine Klasse ausgewählt."; return; }
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Busy = true; Entries.Clear(); AbsenceEntries.Clear(); CategoryAggregates.Clear(); NotifyListState();
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Busy = true;
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Entries.Clear(); AbsenceEntries.Clear(); CategoryAggregates.Clear(); OwnDocumentationEntries.Clear();
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NotifyListState();
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try
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{
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var classRegisterTask = _cache.GetClassRegisterEventsAsync(_className, start, end, forceRefresh);
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var absencesTask = _cache.GetAbsencesAsync(_className, start, end, forceRefresh);
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await Task.WhenAll(classRegisterTask, absencesTask);
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var rosterTask = _cache.GetStudentRosterAsync(_className);
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await Task.WhenAll(classRegisterTask, absencesTask, rosterTask);
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var ordered = classRegisterTask.Result
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.Where(MatchesStudentFilter)
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@@ -223,14 +262,103 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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foreach (var row in ClassAbsenceDaySummaryRow.GroupByStudentAndDay(absences))
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AbsenceEntries.Add(row);
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var localStudents = _students.GetAll();
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_rosterMatches = rosterTask.Result
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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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_loadedStart = start;
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_loadedEnd = end;
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LoadOwnDocumentationEntries();
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Status = $"{Entries.Count} Klassenbucheinträge anderer Lehrkräfte, " +
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$"{AbsenceEntries.Count} Fehlzeiten-Tage im Zeitraum.";
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$"{AbsenceEntries.Count} Fehlzeiten-Tage, {OwnDocumentationEntries.Count} eigene Dokumentation im Zeitraum.";
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NotifyListState();
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}
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catch (WebUntisIntegrationException ex) { Status = ex.Message; }
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finally { Busy = false; NotifyListState(); }
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}
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/// Baut <see cref="OwnDocumentationEntries"/> aus <see cref="_rosterMatches"/> und dem zuletzt
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/// geladenen Zeitraum neu auf — separat von <see cref="LoadInternal"/>, damit Anlegen/Bearbeiten/
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/// Löschen eines eigenen Eintrags nicht auch die WebUntis-Berichte neu abruft. Die eigentliche
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/// Filter-/Sortierlogik steckt in der reinen, ohne Repository-Zugriff testbaren
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/// <see cref="FilterOwnDocumentation"/> — analog zu <see cref="ClassTeacherRosterRow.Build"/>.
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private void LoadOwnDocumentationEntries()
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{
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OwnDocumentationEntries.Clear();
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var entries = FilterOwnDocumentation(_documentation.GetAll(), _rosterMatches,
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_loadedStart, _loadedEnd, StudentFilter);
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foreach (var d in entries)
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{
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var name = _rosterMatches.First(m => m.StudentId == d.StudentId).DisplayName;
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OwnDocumentationEntries.Add(new DocumentationItem(d, name));
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}
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OwnDocumentationCount = OwnDocumentationEntries.Count;
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OwnDocumentationFollowUpCount = entries.Count(d => d.IsDraft);
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OwnDocumentationCriticalCount = entries.Count(d =>
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d.Tags.Any(t => string.Equals(t, "Kritisch", StringComparison.OrdinalIgnoreCase)));
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OnPropertyChanged(nameof(HasOwnDocumentationEntries));
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}
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/// Eigene Dokumentation zu Schüler*innen der Klasse im gewählten Zeitraum: nur Einträge
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/// (nicht gelöschter) Schüler*innen, die sich per Namensabgleich der WebUntis-Klasse zuordnen
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/// ließen (<paramref name="rosterMatches"/>, siehe <see cref="ClassTeacherOverviewViewModel.MatchStudent"/>),
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/// mit demselben Schülerfilter wie die WebUntis-Klassenbuchzeilen. Entwürfe ("Nacharbeiten")
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/// zuerst, danach neueste zuerst.
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public static List<Documentation> FilterOwnDocumentation(IReadOnlyList<Documentation> all,
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IReadOnlyList<(Guid StudentId, string DisplayName)> rosterMatches,
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DateOnly start, DateOnly end, string studentFilter)
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{
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var matchedIds = rosterMatches.Select(m => m.StudentId).ToHashSet();
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return all
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.Where(d => !d.IsDeleted && matchedIds.Contains(d.StudentId) && d.Date >= start && d.Date <= end)
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.Where(d => MatchesOwnDocStudentFilter(d, rosterMatches, studentFilter))
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.OrderByDescending(d => d.IsDraft).ThenByDescending(d => d.Date)
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.ToList();
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}
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private static bool MatchesOwnDocStudentFilter(Documentation d,
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IReadOnlyList<(Guid StudentId, string DisplayName)> rosterMatches, string studentFilter)
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{
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if (string.IsNullOrWhiteSpace(studentFilter)) return true;
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var name = rosterMatches.FirstOrDefault(m => m.StudentId == d.StudentId).DisplayName;
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return name is not null && UntisNameMatching.NamesMatch(name, studentFilter);
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}
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[RelayCommand]
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private async Task AddOwnDocumentation()
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{
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if (OnEditOwnDocumentation is null) return;
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var options = _rosterMatches.Select(m => new StudentOption(m.StudentId, m.DisplayName)).ToList();
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var result = await OnEditOwnDocumentation(options, null);
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if (result is null) return;
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_documentation.Save(result);
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LoadOwnDocumentationEntries();
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}
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[RelayCommand]
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private async Task EditOwnDocumentation(DocumentationItem? item)
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{
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if (item is null || OnEditOwnDocumentation is null) return;
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var options = _rosterMatches.Select(m => new StudentOption(m.StudentId, m.DisplayName)).ToList();
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var result = await OnEditOwnDocumentation(options, item.Model);
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if (result is null) return;
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_documentation.Save(result);
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LoadOwnDocumentationEntries();
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}
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[RelayCommand]
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private async Task DeleteOwnDocumentation(DocumentationItem? item)
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{
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if (item is null) return;
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if (OnConfirmDeleteOwnDocumentation is not null && !await OnConfirmDeleteOwnDocumentation(item)) return;
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_documentation.Delete(item.Model.Id);
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LoadOwnDocumentationEntries();
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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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@@ -248,5 +376,8 @@ public partial class ClassTeacherDetailsViewModel : ObservableObject
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OnPropertyChanged(nameof(HasEntries));
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OnPropertyChanged(nameof(HasAbsenceEntries));
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OnPropertyChanged(nameof(HasCategoryAggregates));
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OnPropertyChanged(nameof(ShowCategoryAggregates));
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OnPropertyChanged(nameof(HasOwnDocumentationEntries));
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OnPropertyChanged(nameof(UntisCriticalCount));
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}
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}
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