This commit is contained in:
@@ -0,0 +1,229 @@
|
||||
using System.Collections.ObjectModel;
|
||||
using System.Text.RegularExpressions;
|
||||
using CommunityToolkit.Mvvm.ComponentModel;
|
||||
using CommunityToolkit.Mvvm.Input;
|
||||
using LehrerApp.Core.Interfaces;
|
||||
using LehrerApp.Core.Models;
|
||||
using LehrerApp.Core.Services;
|
||||
using LehrerApp.Desktop.Services;
|
||||
|
||||
namespace LehrerApp.Desktop.ViewModels.Groups;
|
||||
|
||||
/// <summary>Eine Zeile bleibt auch ohne automatische Zuordnung sichtbar - <see cref="AssignedStudent"/>
|
||||
/// kann manuell per Auswahlliste gesetzt werden, gleiches Muster wie
|
||||
/// <see cref="WebUntisLessonAbsenceComparisonViewModel"/> und
|
||||
/// <see cref="LehrerApp.Desktop.ViewModels.Students.WebUntisDocumentationComparisonViewModel"/>.</summary>
|
||||
public partial class WebUntisHomeworkRow : ObservableObject
|
||||
{
|
||||
public required string ClassName { get; init; }
|
||||
public required DateOnly Date { get; init; }
|
||||
public required string UntisStudentName { get; init; }
|
||||
public string? SubjectLabel { get; init; }
|
||||
public string? Text { get; init; }
|
||||
public required IReadOnlyList<Student> Candidates { get; init; }
|
||||
internal Guid? MatchedSubjectId { get; init; }
|
||||
internal Action<WebUntisHomeworkRow>? OnAssignmentChanged { get; init; }
|
||||
public string DateLabel => Date.ToString("dd.MM.yyyy");
|
||||
public bool CanApply => SessionId is not null;
|
||||
|
||||
[ObservableProperty] private Student? _assignedStudent;
|
||||
[ObservableProperty] private string _localStatus = "ohne Zuordnung";
|
||||
[ObservableProperty] private Guid? _sessionId;
|
||||
[ObservableProperty] private bool _selected;
|
||||
|
||||
partial void OnAssignedStudentChanged(Student? value) => OnAssignmentChanged?.Invoke(this);
|
||||
}
|
||||
|
||||
/// <summary>Abgleich negativer Klassenbucheinträge zum Stichwort "Hausaufgabe" (eigene, siehe
|
||||
/// <see cref="WebUntisIntegrationService.GetOwnClassRegisterEventsAsync"/>) gegen
|
||||
/// <see cref="ParticipationEntry.Homework"/> - Dashboard-weit statt pro Lerngruppe, aus demselben
|
||||
/// Grund wie beim Dokumentations-Abgleich (der WebUntis-"-alle-"-Bericht ist klassenübergreifend,
|
||||
/// siehe TODO.md). Nutzer-Feedback: WebUntis liefert für Klassenbucheinträge weder eine externe
|
||||
/// Schülerkennung noch eine feste Fach-/Lerngruppenzuordnung, aber der Lehrkraft-eigene Text enthält
|
||||
/// praktisch immer das Untis-Fachkürzel - darüber wird die passende Lerngruppe (SubjectId + aktive
|
||||
/// Mitgliedschaft am Eintragsdatum) aufgelöst, mehrdeutige Treffer bleiben unaufgelöst statt zu raten.
|
||||
/// Ein Eintrag setzt lokal ausschließlich <see cref="HomeworkStatus.MissingOpen"/> vor, und auch nur,
|
||||
/// wenn dort noch gar kein Status hinterlegt ist - bereits vorhandene, feinere Erfassungen ("Teilweise
|
||||
/// angefertigt", "nachgereicht" usw.) werden nie automatisch überschrieben, sondern nur zum Vergleich
|
||||
/// danebengestellt (Nutzerwunsch).</summary>
|
||||
public partial class WebUntisHomeworkComparisonViewModel : ObservableObject
|
||||
{
|
||||
private readonly WebUntisIntegrationService _untis;
|
||||
private readonly IStudentRepository _students;
|
||||
private readonly IGroupRepository _groups;
|
||||
private readonly ISubjectRepository _subjects;
|
||||
private readonly IGroupMembershipRepository _memberships;
|
||||
private readonly IParticipationSessionRepository _sessions;
|
||||
private readonly IParticipationRepository _participation;
|
||||
private readonly SchoolYearService _schoolYears;
|
||||
|
||||
public ObservableCollection<WebUntisHomeworkRow> Rows { get; } = [];
|
||||
[ObservableProperty] private DateTimeOffset? _startDate = DateTimeOffset.Now.AddDays(-7);
|
||||
[ObservableProperty] private DateTimeOffset? _endDate = DateTimeOffset.Now;
|
||||
[ObservableProperty] private string _status = "Zeitraum wählen und Klassenbucheinträge laden.";
|
||||
[ObservableProperty] private bool _busy;
|
||||
|
||||
public WebUntisHomeworkComparisonViewModel(WebUntisIntegrationService untis, IStudentRepository students,
|
||||
IGroupRepository groups, ISubjectRepository subjects, IGroupMembershipRepository memberships,
|
||||
IParticipationSessionRepository sessions, IParticipationRepository participation,
|
||||
SchoolYearService schoolYears)
|
||||
{
|
||||
_untis = untis; _students = students; _groups = groups; _subjects = subjects;
|
||||
_memberships = memberships; _sessions = sessions; _participation = participation;
|
||||
_schoolYears = schoolYears;
|
||||
}
|
||||
|
||||
[RelayCommand]
|
||||
private async Task Load()
|
||||
{
|
||||
var start = DateOnly.FromDateTime((StartDate ?? DateTimeOffset.Now).LocalDateTime);
|
||||
var end = DateOnly.FromDateTime((EndDate ?? DateTimeOffset.Now).LocalDateTime);
|
||||
if (end < start) { Status = "Das Enddatum darf nicht vor dem Startdatum liegen."; return; }
|
||||
Busy = true; Rows.Clear();
|
||||
try
|
||||
{
|
||||
var ownStudents = _students.GetAll();
|
||||
var globalIndex = BuildNameIndex(ownStudents);
|
||||
// Wie beim Dokumentations-Abgleich zusätzlich pro Klasse indiziert, um gleiche Namen in
|
||||
// verschiedenen Klassen unterscheiden zu können.
|
||||
var classIndexes = _groups.GetAll()
|
||||
.Where(g => g.Type == GroupType.Class)
|
||||
.GroupBy(g => g.Name, StringComparer.OrdinalIgnoreCase)
|
||||
.ToDictionary(
|
||||
g => g.Key,
|
||||
g => BuildNameIndex(g.SelectMany(x => _students.GetByGroup(x.Id)).Distinct().ToList()),
|
||||
StringComparer.OrdinalIgnoreCase);
|
||||
var shortNameIndex = _subjects.GetAll()
|
||||
.Where(s => !string.IsNullOrWhiteSpace(s.ShortName))
|
||||
.GroupBy(s => s.ShortName.Trim().ToUpperInvariant())
|
||||
.Where(g => g.Count() == 1) // mehrdeutiges Kürzel lieber nicht zuordnen als raten
|
||||
.ToDictionary(g => g.Key, g => g.First());
|
||||
|
||||
var entries = await _untis.GetOwnClassRegisterEventsAsync(start, end);
|
||||
var ordered = entries
|
||||
.Where(IsMissingHomeworkEntry)
|
||||
.Select(e => (Entry: e, Date: TryDate(e.Date, out var d) ? d : (DateOnly?)null))
|
||||
.Where(x => x.Date is not null)
|
||||
.OrderBy(x => x.Date).ThenBy(x => x.Entry.StudentName);
|
||||
|
||||
void ResolveLocalMatch(WebUntisHomeworkRow row)
|
||||
{
|
||||
if (row.AssignedStudent is not { } student)
|
||||
{
|
||||
row.SessionId = null; row.LocalStatus = "ohne Zuordnung"; row.Selected = false;
|
||||
return;
|
||||
}
|
||||
var group = ResolveGroup(student, row.MatchedSubjectId, row.Date);
|
||||
var session = group is null ? null
|
||||
: _sessions.GetByGroup(group.Id).FirstOrDefault(s => s.Date == row.Date);
|
||||
var entry = session is null ? null : _participation.GetBySessionAndStudent(session.Id, student.Id);
|
||||
var current = entry is null ? null : HomeworkDisplay.Effective(entry);
|
||||
row.SessionId = session?.Id;
|
||||
row.LocalStatus = session is null
|
||||
? row.MatchedSubjectId is null ? "Fachkürzel nicht erkannt"
|
||||
: group is null ? "kein passender Kurs gefunden" : "keine lokale Stunde"
|
||||
: HomeworkDisplay.Label(current);
|
||||
// Nur vorbelegen, wenn lokal noch überhaupt nichts erfasst ist - jeder vorhandene
|
||||
// Status (auch ein bereits gesetztes "fehlt") bleibt unangetastet, siehe Klassenkommentar.
|
||||
row.Selected = session is not null && current is null;
|
||||
}
|
||||
|
||||
foreach (var (entry, date) in ordered)
|
||||
{
|
||||
var nameKey = NameKey(entry.StudentName);
|
||||
var match = (classIndexes.TryGetValue(entry.ClassName, out var classIndex)
|
||||
? classIndex.GetValueOrDefault(nameKey)
|
||||
: null)
|
||||
?? globalIndex.GetValueOrDefault(nameKey);
|
||||
var subject = MatchSubject(entry.Text, shortNameIndex) ?? MatchSubject(entry.CategoryName, shortNameIndex);
|
||||
|
||||
var row = new WebUntisHomeworkRow
|
||||
{
|
||||
ClassName = entry.ClassName, Date = date!.Value, UntisStudentName = entry.StudentName,
|
||||
SubjectLabel = subject?.ShortName, Text = entry.Text, Candidates = ownStudents,
|
||||
MatchedSubjectId = subject?.Id, OnAssignmentChanged = ResolveLocalMatch,
|
||||
};
|
||||
Rows.Add(row);
|
||||
row.AssignedStudent = match; // löst OnAssignedStudentChanged aus und setzt SessionId/LocalStatus/Selected
|
||||
}
|
||||
|
||||
var unresolvedStudent = Rows.Count(x => x.AssignedStudent is null);
|
||||
var unresolvedSubject = Rows.Count(x => x.MatchedSubjectId is null);
|
||||
Status = $"{Rows.Count} Einträge \"fehlende Hausaufgabe\" erhalten" +
|
||||
(unresolvedStudent > 0 ? $", {unresolvedStudent} bitte manuell zuordnen" : "") +
|
||||
(unresolvedSubject > 0 ? $", bei {unresolvedSubject} kein Fachkürzel im Text erkannt" : "") +
|
||||
$". {Rows.Count(x => x.CanApply)} einer lokalen Stunde zuordenbar.";
|
||||
}
|
||||
catch (WebUntisIntegrationException ex) { Status = ex.Message; }
|
||||
finally { Busy = false; }
|
||||
}
|
||||
|
||||
[RelayCommand]
|
||||
private void Apply()
|
||||
{
|
||||
var selected = Rows.Where(x => x.Selected && x.SessionId is not null && x.AssignedStudent is not null).ToList();
|
||||
foreach (var row in selected)
|
||||
{
|
||||
var studentId = row.AssignedStudent!.Id;
|
||||
var entry = _participation.GetBySessionAndStudent(row.SessionId!.Value, studentId)
|
||||
?? new ParticipationEntry { SessionId = row.SessionId.Value, StudentId = studentId };
|
||||
entry.Homework = HomeworkStatus.MissingOpen;
|
||||
entry.HomeworkMissing = true;
|
||||
entry.UpdatedAt = DateTime.UtcNow;
|
||||
_participation.Save(entry);
|
||||
row.LocalStatus = HomeworkDisplay.Label(HomeworkStatus.MissingOpen);
|
||||
row.Selected = false;
|
||||
}
|
||||
Status = $"{selected.Count} Hausaufgaben-Status übernommen.";
|
||||
}
|
||||
|
||||
/// Nur Lerngruppen (nicht die Klasse selbst), bei denen der/die Schüler*in am Eintragsdatum aktiv
|
||||
/// Mitglied ist und deren Fach zum erkannten Kürzel passt - mehr als ein Treffer bleibt bewusst
|
||||
/// unaufgelöst statt irgendeinen davon zu wählen.
|
||||
private LearningGroup? ResolveGroup(Student student, Guid? subjectId, DateOnly date)
|
||||
{
|
||||
if (subjectId is null) return null;
|
||||
var schoolYear = _schoolYears.CurrentSchoolYear(date);
|
||||
var candidates = _memberships.GetByStudent(student.Id)
|
||||
.Where(m => GroupMembershipService.IsActiveOn(m, date))
|
||||
.Select(m => _groups.GetById(m.GroupId))
|
||||
.Where(g => g is not null && g.SubjectId == subjectId && g.SchoolYear == schoolYear)
|
||||
.Cast<LearningGroup>()
|
||||
.ToList();
|
||||
return candidates.Count == 1 ? candidates[0] : null;
|
||||
}
|
||||
|
||||
// Gleiche Heuristik wie ClassTeacherDetailsViewModel.ContainsHomework, zusätzlich auf negative
|
||||
// Einträge eingeschränkt (eine positive "Hausaufgabe"-Kategorie wäre kein Fehlen-Signal).
|
||||
private static bool IsMissingHomeworkEntry(UntisClassRegisterEventDto entry) =>
|
||||
string.Equals(entry.CategoryGroup, "Negativ", StringComparison.OrdinalIgnoreCase) &&
|
||||
(entry.CategoryName?.Contains("Hausauf", StringComparison.OrdinalIgnoreCase) == true ||
|
||||
entry.Text?.Contains("Hausauf", StringComparison.OrdinalIgnoreCase) == true);
|
||||
|
||||
private static Subject? MatchSubject(string? text, IReadOnlyDictionary<string, Subject> shortNameIndex)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(text)) return null;
|
||||
foreach (var token in Regex.Split(text, @"[^\p{L}\p{Nd}]+"))
|
||||
if (token.Length > 0 && shortNameIndex.TryGetValue(token.ToUpperInvariant(), out var subject))
|
||||
return subject;
|
||||
return null;
|
||||
}
|
||||
|
||||
private static string NameKey(string value) => value.Trim().ToLowerInvariant();
|
||||
|
||||
// Wie bei den übrigen WebUntis-Abgleichen: beide Namensreihenfolgen registriert, aber nur falls
|
||||
// innerhalb der Kandidaten eindeutig.
|
||||
private static Dictionary<string, Student> BuildNameIndex(IReadOnlyList<Student> candidates) =>
|
||||
candidates
|
||||
.SelectMany(student => new[]
|
||||
{
|
||||
NameKey($"{student.LastName} {student.FirstName}"),
|
||||
NameKey($"{student.FirstName} {student.LastName}"),
|
||||
}.Select(key => (Key: key, Student: student)))
|
||||
.GroupBy(x => x.Key)
|
||||
.Where(group => group.Select(x => x.Student).Distinct().Count() == 1)
|
||||
.ToDictionary(group => group.Key, group => group.First().Student);
|
||||
|
||||
private static bool TryDate(int value, out DateOnly date) =>
|
||||
DateOnly.TryParseExact(value.ToString(), "yyyyMMdd", out date);
|
||||
}
|
||||
@@ -150,8 +150,11 @@ public partial class MainWindowViewModel : ObservableObject
|
||||
|
||||
private TimetableViewModel GetTimetable()
|
||||
{
|
||||
// WeekOffset bewusst nicht zurücksetzen: TimetableViewModel ist ein DI-Singleton, die
|
||||
// zuletzt angezeigte Woche bleibt also automatisch über Tab-Wechsel hinweg erhalten
|
||||
// (Nutzer-Feedback: beim Planen der nächsten Woche nervt es, nach jedem kurzen Abstecher
|
||||
// in einen anderen Bereich wieder manuell dorthin zurückblättern zu müssen).
|
||||
var timetable = _services.GetRequiredService<TimetableViewModel>();
|
||||
timetable.WeekOffset = 0;
|
||||
timetable.Load();
|
||||
timetable.ActiveTabIndex = 0;
|
||||
return timetable;
|
||||
|
||||
Reference in New Issue
Block a user