adminandClaude Sonnet 5
d987b93315
Dokumentationseinträge mit Typwahl (Gespräch, Vorkommnis, Förderplan, Fehlzeit, Elternanruf, Elternbrief), vertrauliche Einträge nur nach Bestätigung sichtbar, weiche Löschung mit Nachvollziehbarkeit. Fehlzeiten als Auswertung des bestehenden Anwesenheits-Trackings statt zweiter Erfassung, mit Schwellenwert-Warnung im Schülerdetail und Dashboard. Förderplan-Wiedervorlage als Dashboard-Karte. Datenschutz: Löschfristen mit manueller Bereinigung und DSGVO-Art.-15-Datenauskunft als Export. Auf Nutzer-Feedback hin ergänzt: Elternanruf mit begleitendem Gesprächsprotokoll-Dialog (Punkte abhaken, Eindrücke festhalten), Elternbrief mit Versand-/Rückmeldungs-Tracking, Datei-Anhänge über LiteDBs Dateispeicher, frei vergebbare Labels zur Nachverfolgung mit Dringlichkeits-Farbcodierung, sowie eine sichtbare Farblegende für das bestehende Notenentwicklungs-Diagramm. Dabei einen Absturz behoben: leere Textfelder lieferten über das Binding null statt "", was beim Speichern eine NullReferenceException auslöste. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
641 lines
26 KiB
C#
641 lines
26 KiB
C#
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.Core.Services;
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using LehrerApp.Desktop.ViewModels.Groups;
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using System.Collections.ObjectModel;
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using System.Globalization;
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namespace LehrerApp.Desktop.ViewModels.Students;
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public partial class StudentListViewModel : ObservableObject
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{
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private readonly IStudentRepository _students;
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public Action<Guid>? OnNavigateToDetail { get; set; }
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[ObservableProperty] private string _searchText = "";
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[ObservableProperty] private bool _showInactive;
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[ObservableProperty] private StudentListItem? _selectedStudent;
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public ObservableCollection<StudentListItem> Students { get; } = [];
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public string CountSummary => $"{Students.Count} Schüler gesamt";
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public StudentListViewModel(IStudentRepository students)
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{
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_students = students;
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LoadStudents();
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}
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partial void OnSearchTextChanged(string value) => LoadStudents();
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partial void OnShowInactiveChanged(bool value) => LoadStudents();
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partial void OnSelectedStudentChanged(StudentListItem? value)
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{
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if (value is not null) OnNavigateToDetail?.Invoke(value.Id);
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}
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public void LoadStudents()
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{
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Students.Clear();
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var all = _students.GetAll(ShowInactive);
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var f = string.IsNullOrWhiteSpace(SearchText) ? all
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: all.Where(s => s.LastName.Contains(SearchText, StringComparison.OrdinalIgnoreCase)
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|| s.FirstName.Contains(SearchText, StringComparison.OrdinalIgnoreCase));
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foreach (var s in f) Students.Add(new StudentListItem(s));
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OnPropertyChanged(nameof(CountSummary));
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}
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public Func<Task>? OnAddStudent { get; set; }
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[RelayCommand]
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private async Task AddStudent()
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{
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if (OnAddStudent is null) return;
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await OnAddStudent();
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LoadStudents();
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}
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[RelayCommand] private void Refresh() => LoadStudents();
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}
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public class StudentListItem
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{
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public Guid Id { get; }
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public string FullName { get; }
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public string DateOfBirth { get; }
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public StudentListItem(Student s)
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{
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Id = s.Id; FullName = s.FullName;
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DateOfBirth = s.DateOfBirth?.ToString("dd.MM.yyyy") ?? "";
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}
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}
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public partial class StudentDetailViewModel : ObservableObject
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{
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private readonly IStudentRepository _students;
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private readonly IGroupMembershipRepository _memberships;
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private readonly IGroupRepository _groups;
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private readonly ISubjectRepository _subjects;
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private readonly IDocumentationRepository _docs;
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private readonly IExamRepository _exams;
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private readonly IExamResultRepository _examResults;
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private readonly IGradeRepository _grades;
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private readonly IParticipationRepository _participation;
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private readonly IParticipationSessionRepository _participationSessions;
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private readonly AttendanceBalanceService _attendanceBalance;
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private readonly PersonalDataExportService _export;
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private readonly SchoolYearService _schoolYear;
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[ObservableProperty] private Student? _student;
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[ObservableProperty] private string _studentTitle = "";
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[ObservableProperty] private bool _isEditing;
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[ObservableProperty] private string _editFirstName = "";
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[ObservableProperty] private string _editLastName = "";
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[ObservableProperty] private ContactItem? _selectedContact;
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[ObservableProperty] private AttendanceBalance? _attendance;
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[ObservableProperty] private string _exportStatus = "";
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public ObservableCollection<GroupMembershipEntry> GroupMemberships { get; } = [];
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public ObservableCollection<DocumentationItem> Documentation { get; } = [];
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public ObservableCollection<ContactItem> Contacts { get; } = [];
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public ObservableCollection<StudentGradeHistoryGroup> GradeHistory { get; } = [];
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public bool HasNoContacts => Contacts.Count == 0;
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public Func<Contact?, Task<Contact?>>? OnEditContact { get; set; }
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public Action<ContactItem>? OnViewAddress { get; set; }
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public Func<Guid, Documentation?, Task<Documentation?>>? OnEditDocumentation { get; set; }
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public Func<DocumentationItem, Task<bool>>? OnConfirmDeleteDocumentation { get; set; }
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public Func<string, Task>? OnSaveExportFile { get; set; }
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public Func<Documentation, string, Task<Documentation?>>? OnConductParentCall { get; set; }
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public StudentDetailViewModel(IStudentRepository students,
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IGroupMembershipRepository memberships, IGroupRepository groups, ISubjectRepository subjects,
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IDocumentationRepository docs, IExamRepository exams, IExamResultRepository examResults,
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IGradeRepository grades, IParticipationRepository participation,
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IParticipationSessionRepository participationSessions, AttendanceBalanceService attendanceBalance,
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PersonalDataExportService export, SchoolYearService schoolYear)
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{
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_students = students; _memberships = memberships;
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_groups = groups; _subjects = subjects; _docs = docs;
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_exams = exams; _examResults = examResults; _grades = grades;
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_participation = participation; _participationSessions = participationSessions;
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_attendanceBalance = attendanceBalance; _export = export; _schoolYear = schoolYear;
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}
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public void LoadStudent(Guid id)
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{
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Student = _students.GetById(id);
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if (Student is null) return;
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StudentTitle = Student.FullName;
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EditFirstName = Student.FirstName;
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EditLastName = Student.LastName;
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GroupMemberships.Clear();
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GradeHistory.Clear();
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foreach (var membership in _memberships.GetByStudent(Student.Id))
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{
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var g = _groups.GetById(membership.GroupId);
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if (g is null) continue;
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var subject = g.SubjectId is Guid subjectId ? _subjects.GetById(subjectId)?.Name ?? "" : "";
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GroupMemberships.Add(new() { SchoolYear = g.SchoolYear, GroupName = g.Name, Subject = subject });
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var historyGroup = BuildGradeHistory(g, subject);
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if (historyGroup is not null) GradeHistory.Add(historyGroup);
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}
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LoadContacts();
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LoadDocumentation();
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LoadAttendanceBalance();
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}
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// ── Dokumentation (5.1) ───────────────────────────────────────────────────
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private void LoadDocumentation()
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{
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if (Student is null) return;
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Documentation.Clear();
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foreach (var d in _docs.GetByStudent(Student.Id))
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Documentation.Add(new DocumentationItem(d));
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}
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[RelayCommand]
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private async Task AddDocumentation()
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{
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if (Student is null || OnEditDocumentation is null) return;
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var result = await OnEditDocumentation(Student.Id, null);
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if (result is null) return;
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_docs.Save(result);
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LoadDocumentation();
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}
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[RelayCommand]
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private async Task EditDocumentation(DocumentationItem? item)
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{
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if (Student is null || item is null || OnEditDocumentation is null) return;
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var result = await OnEditDocumentation(Student.Id, item.Model);
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if (result is null) return;
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_docs.Save(result);
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LoadDocumentation();
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}
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[RelayCommand]
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private async Task DeleteDocumentation(DocumentationItem? item)
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{
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if (item is null) return;
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if (OnConfirmDeleteDocumentation is not null && !await OnConfirmDeleteDocumentation(item)) return;
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_docs.Delete(item.Model.Id);
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LoadDocumentation();
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}
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[RelayCommand]
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private async Task ConductParentCall(DocumentationItem? item)
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{
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if (Student is null || item is null || OnConductParentCall is null) return;
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var result = await OnConductParentCall(item.Model, Student.FullName);
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if (result is null) return;
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_docs.Save(result);
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LoadDocumentation();
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}
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// ── Fehlzeitenbilanz (5.2.2/5.2.3) ────────────────────────────────────────
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private void LoadAttendanceBalance()
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{
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if (Student is null) return;
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var schoolYear = _schoolYear.CurrentSchoolYear();
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var from = _schoolYear.SchoolYearStart(schoolYear);
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var to = _schoolYear.SchoolYearEnd(schoolYear);
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var entries = _participation.GetByStudent(Student.Id)
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.Select(e => _participationSessions.GetById(e.SessionId) is { } session
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? ((DateOnly?)session.Date, e.Attendance) : (null, e.Attendance))
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.Where(t => t.Item1.HasValue)
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.Select(t => (t.Item1!.Value, t.Attendance));
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Attendance = _attendanceBalance.Calculate(entries, from, to);
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}
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// ── Datenauskunft (5.4.3) ─────────────────────────────────────────────────
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[RelayCommand]
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private async Task ExportPersonalData()
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{
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if (Student is null || OnSaveExportFile is null) return;
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var json = _export.ExportAsJson(Student.Id);
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await OnSaveExportFile(json);
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ExportStatus = "Datenauskunft exportiert.";
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}
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// ── Notenentwicklung (2.5) ────────────────────────────────────────────────
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private StudentGradeHistoryGroup? BuildGradeHistory(LearningGroup g, string subject)
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{
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var label = string.IsNullOrEmpty(subject) ? g.Name : $"{g.Name} · {subject}";
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var entries = new List<(DateOnly Date, string PointLabel, string Value)>();
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foreach (var exam in _exams.GetByGroup(g.Id))
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{
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var result = _examResults.GetByExamAndStudent(exam.Id, Student!.Id);
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if (result is null || result.Absent || result.Grade is null) continue;
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entries.Add((exam.Date, exam.Title, result.Grade));
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}
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foreach (var grade in _grades.GetByStudentAndGroup(Student!.Id, g.Id))
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entries.Add((grade.Date, GradeCategoryDisplay.Label(grade.Category), grade.Value));
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var ordered = entries.OrderBy(e => e.Date).ToList();
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if (ordered.Count == 0) return null;
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var historyGroup = new StudentGradeHistoryGroup(label);
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int? previousNoteEquivalent = null;
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foreach (var e in ordered)
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{
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int? noteEquivalent = int.TryParse(e.Value, out var raw)
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? (g.GradingSystem == GradingSystem.Grades1To6 ? raw : int.Parse(PointsNoteMapping.PointsToNote(raw)))
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: null;
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var isFailing = noteEquivalent is >= 5;
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var isDrop = noteEquivalent.HasValue && previousNoteEquivalent.HasValue
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&& noteEquivalent.Value - previousNoteEquivalent.Value >= 1;
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var warnings = new List<string>();
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if (isDrop) warnings.Add("Abfall um ≥ 1 Note");
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if (isFailing) warnings.Add("Versetzungsgefährdung");
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historyGroup.Points.Add(new GradeHistoryPoint(e.Date, e.PointLabel, e.Value,
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noteEquivalent, warnings.Count > 0, string.Join(" · ", warnings)));
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if (noteEquivalent.HasValue) previousNoteEquivalent = noteEquivalent;
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}
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return historyGroup;
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}
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[RelayCommand] private void StartEdit() => IsEditing = true;
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[RelayCommand] private void CancelEdit()
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{
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if (Student is null) return;
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EditFirstName = Student.FirstName; EditLastName = Student.LastName;
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IsEditing = false;
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}
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[RelayCommand] private void SaveEdit()
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{
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if (Student is null) return;
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Student.FirstName = EditFirstName; Student.LastName = EditLastName;
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_students.Save(Student);
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StudentTitle = Student.FullName;
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IsEditing = false;
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}
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private void LoadContacts(Guid? selectedId = null)
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{
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Contacts.Clear();
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if (Student is null) return;
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foreach (var c in Student.Contacts
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.OrderBy(c => c.InvalidSince.HasValue)
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.ThenBy(c => c.Name))
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Contacts.Add(new ContactItem(c));
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OnPropertyChanged(nameof(HasNoContacts));
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SelectedContact = selectedId.HasValue
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? Contacts.FirstOrDefault(c => c.Id == selectedId.Value)
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: null;
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}
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[RelayCommand]
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private async Task AddContact()
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{
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if (Student is null || OnEditContact is null) return;
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var contact = await OnEditContact(null);
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if (contact is null) return;
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Student.Contacts.Add(contact);
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_students.Save(Student);
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LoadContacts(contact.Id);
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}
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[RelayCommand(CanExecute = nameof(HasSelectedContact))]
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private async Task EditContact()
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{
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if (Student is null || SelectedContact is null || OnEditContact is null) return;
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var edited = await OnEditContact(SelectedContact.Model);
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if (edited is null) return;
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var index = Student.Contacts.FindIndex(c => c.Id == edited.Id);
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if (index >= 0) Student.Contacts[index] = edited;
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_students.Save(Student);
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LoadContacts(edited.Id);
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}
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[RelayCommand(CanExecute = nameof(CanViewSelectedAddress))]
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private void ViewSelectedAddress()
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{
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if (SelectedContact is not null) OnViewAddress?.Invoke(SelectedContact);
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}
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partial void OnSelectedContactChanged(ContactItem? value)
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{
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EditContactCommand.NotifyCanExecuteChanged();
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ViewSelectedAddressCommand.NotifyCanExecuteChanged();
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}
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private bool HasSelectedContact() => SelectedContact is not null;
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private bool CanViewSelectedAddress() => SelectedContact?.HasAddress == true;
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}
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public class GroupMembershipEntry { public string SchoolYear { get; set; } = ""; public string GroupName { get; set; } = ""; public string Subject { get; set; } = ""; }
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// ── Notenentwicklung (2.5) ──────────────────────────────────────────────────
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public class StudentGradeHistoryGroup(string label)
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{
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public string Label { get; } = label;
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public ObservableCollection<GradeHistoryPoint> Points { get; } = [];
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public bool HasWarnings => Points.Any(p => p.IsWarning);
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}
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public class GradeHistoryPoint
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{
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public string DateDisplay { get; }
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public string Label { get; }
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public string Value { get; }
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public double BarHeight { get; }
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public bool IsWarning { get; }
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public string WarningText { get; }
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public string TooltipText { get; }
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public GradeHistoryPoint(DateOnly date, string label, string value, int? noteEquivalent,
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bool isWarning, string warningText)
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{
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DateDisplay = date.ToString("dd.MM.", CultureInfo.InvariantCulture);
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Label = label;
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Value = value;
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IsWarning = isWarning;
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WarningText = warningText;
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// Balkenhöhe nach Notenqualität (1 = beste Note) auf 6..60px, sonst neutrale Mindesthöhe.
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BarHeight = noteEquivalent.HasValue
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? 6 + Math.Clamp((6 - noteEquivalent.Value) / 5.0, 0, 1) * 54
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: 6;
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TooltipText = warningText.Length > 0
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? $"{date:dd.MM.yyyy} · {label}: {value} ⚠ {warningText}"
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: $"{date:dd.MM.yyyy} · {label}: {value}";
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}
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}
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public class ContactItem
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{
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public Contact Model { get; }
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public Guid Id => Model.Id;
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public string Name { get; }
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public string Relation { get; }
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public string? Phone { get; }
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public string? Email { get; }
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public string Address { get; }
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public bool HasPhone => !string.IsNullOrEmpty(Phone);
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public bool HasEmail => !string.IsNullOrEmpty(Email);
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public bool HasAddress => !string.IsNullOrEmpty(Address);
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public bool IsInvalid => Model.InvalidSince.HasValue;
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public bool IsValid => !IsInvalid;
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public string PhoneDisplay => Phone ?? "";
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public string EmailDisplay => Email ?? "";
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public string StatusText => IsInvalid
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? $"Ungültig seit {Model.InvalidSince:dd.MM.yyyy} · {InvalidReasonText(Model.InvalidReason)}"
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: "Aktuell";
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public IRelayCommand CallCommand { get; }
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public IRelayCommand MailCommand { get; }
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public ContactItem(Contact c)
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{
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Model = c;
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Name = c.Name;
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Relation = c.Relation;
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Phone = c.Phone;
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Email = c.Email;
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Address = FormatAddress(c);
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CallCommand = new RelayCommand(() => OpenUri($"tel:{Phone}"), () => HasPhone);
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MailCommand = new RelayCommand(() => OpenUri($"mailto:{Email}"), () => HasEmail);
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}
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public static string InvalidReasonText(ContactInvalidReason? reason) => reason switch
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{
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ContactInvalidReason.Moved => "Umzug",
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ContactInvalidReason.NewPhoneNumber => "Telefonnummer neu",
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ContactInvalidReason.LostCustody => "Sorgerecht verloren",
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ContactInvalidReason.NewEmailAddress => "E-Mail-Adresse neu",
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ContactInvalidReason.NoLongerResponsible => "Nicht mehr zuständig",
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ContactInvalidReason.Other => "Sonstiges",
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_ => "Kein Grund angegeben",
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};
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private static string FormatAddress(Contact c)
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{
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var cityLine = string.Join(" ", new[] { c.PostalCode, c.City }
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.Where(value => !string.IsNullOrWhiteSpace(value)));
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return string.Join(Environment.NewLine, new[] { c.Street, cityLine }
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.Where(value => !string.IsNullOrWhiteSpace(value)));
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}
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private static void OpenUri(string uri) =>
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System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(uri) { UseShellExecute = true });
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}
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// ── Dialog: Schüler anlegen ───────────────────────────────────────────────────
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public partial class AddStudentDialogViewModel : ObservableObject
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{
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private readonly IStudentRepository _students;
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[ObservableProperty] private string _firstName = "";
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[ObservableProperty] private string _lastName = "";
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[ObservableProperty] private string _dateOfBirthText = "";
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[ObservableProperty] private string _selectedGender = "";
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[ObservableProperty] private string _notes = "";
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[ObservableProperty] private string _lastNameError = "";
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[ObservableProperty] private string _firstNameError = "";
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[ObservableProperty] private string _dateOfBirthError = "";
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public List<string> GenderOptions { get; } = ["", "M – männlich", "W – weiblich", "D – divers"];
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public List<string> RelationPresets { get; } = ["Schüler/in", "Mutter", "Vater", "Elternteil", "Erziehungsberechtigte/r", "Sonstige"];
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public ObservableCollection<ContactEntryViewModel> Contacts { get; } = [];
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public Student? Result { get; private set; }
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public AddStudentDialogViewModel(IStudentRepository students) => _students = students;
|
||
|
||
[RelayCommand]
|
||
private void AddContact() =>
|
||
Contacts.Add(new ContactEntryViewModel(this) { Relation = "Elternteil" });
|
||
|
||
public void RemoveContact(ContactEntryViewModel c) => Contacts.Remove(c);
|
||
|
||
[RelayCommand]
|
||
private void Save()
|
||
{
|
||
LastNameError = ""; FirstNameError = ""; DateOfBirthError = "";
|
||
var valid = true;
|
||
|
||
if (string.IsNullOrWhiteSpace(LastName)) { LastNameError = "Nachname erforderlich."; valid = false; }
|
||
if (string.IsNullOrWhiteSpace(FirstName)) { FirstNameError = "Vorname erforderlich."; valid = false; }
|
||
|
||
DateOnly? dob = null;
|
||
if (!string.IsNullOrWhiteSpace(DateOfBirthText))
|
||
{
|
||
if (!DateOnly.TryParseExact(DateOfBirthText, "dd.MM.yyyy", null,
|
||
System.Globalization.DateTimeStyles.None, out var d))
|
||
{
|
||
DateOfBirthError = "Format TT.MM.JJJJ."; valid = false;
|
||
}
|
||
else dob = d;
|
||
}
|
||
|
||
if (!valid) return;
|
||
|
||
Result = new Student
|
||
{
|
||
FirstName = FirstName.Trim(),
|
||
LastName = LastName.Trim(),
|
||
DateOfBirth = dob,
|
||
Gender = SelectedGender switch
|
||
{
|
||
"M – männlich" => Gender.M,
|
||
"W – weiblich" => Gender.W,
|
||
"D – divers" => Gender.D,
|
||
_ => (Gender?)null,
|
||
},
|
||
Notes = string.IsNullOrWhiteSpace(Notes) ? null : Notes.Trim(),
|
||
Contacts = Contacts.Select(c => c.ToModel()).Where(c => !string.IsNullOrWhiteSpace(c.Name)).ToList(),
|
||
};
|
||
_students.Save(Result);
|
||
}
|
||
}
|
||
|
||
public partial class ContactEntryViewModel : ObservableObject
|
||
{
|
||
private readonly AddStudentDialogViewModel _parent;
|
||
|
||
[ObservableProperty] private string _name = "";
|
||
[ObservableProperty] private string _relation = "";
|
||
[ObservableProperty] private string _phone = "";
|
||
[ObservableProperty] private string _email = "";
|
||
[ObservableProperty] private string _street = "";
|
||
[ObservableProperty] private string _postalCode = "";
|
||
[ObservableProperty] private string _city = "";
|
||
|
||
public ContactEntryViewModel(AddStudentDialogViewModel parent) => _parent = parent;
|
||
|
||
[RelayCommand] private void Remove() => _parent.RemoveContact(this);
|
||
|
||
public Contact ToModel() => new()
|
||
{
|
||
Name = Name.Trim(),
|
||
Relation = Relation.Trim(),
|
||
Phone = string.IsNullOrWhiteSpace(Phone) ? null : Phone.Trim(),
|
||
Email = string.IsNullOrWhiteSpace(Email) ? null : Email.Trim(),
|
||
Street = string.IsNullOrWhiteSpace(Street) ? null : Street.Trim(),
|
||
PostalCode = string.IsNullOrWhiteSpace(PostalCode) ? null : PostalCode.Trim(),
|
||
City = string.IsNullOrWhiteSpace(City) ? null : City.Trim(),
|
||
};
|
||
}
|
||
|
||
public partial class ContactEditDialogViewModel : ObservableObject
|
||
{
|
||
private readonly Contact? _source;
|
||
|
||
[ObservableProperty] private string _name = "";
|
||
[ObservableProperty] private string _relation = "Elternteil";
|
||
[ObservableProperty] private string _phone = "";
|
||
[ObservableProperty] private string _email = "";
|
||
[ObservableProperty] private string _street = "";
|
||
[ObservableProperty] private string _postalCode = "";
|
||
[ObservableProperty] private string _city = "";
|
||
[ObservableProperty] private bool _isInvalid;
|
||
[ObservableProperty] private string _invalidSinceText = "";
|
||
[ObservableProperty] private string _selectedInvalidReason = "";
|
||
[ObservableProperty] private string _invalidReasonDetails = "";
|
||
[ObservableProperty] private string _nameError = "";
|
||
[ObservableProperty] private string _invalidSinceError = "";
|
||
|
||
public string DialogTitle => _source is null ? "Kontakt anlegen" : "Kontakt bearbeiten";
|
||
public List<string> RelationPresets { get; } =
|
||
["Schüler/in", "Mutter", "Vater", "Elternteil", "Erziehungsberechtigte/r", "Sonstige"];
|
||
public List<string> InvalidReasonOptions { get; } =
|
||
["Umzug", "Telefonnummer neu", "Sorgerecht verloren", "E-Mail-Adresse neu",
|
||
"Nicht mehr zuständig", "Sonstiges"];
|
||
public Contact? Result { get; private set; }
|
||
|
||
public ContactEditDialogViewModel(Contact? source)
|
||
{
|
||
_source = source;
|
||
if (source is null) return;
|
||
Name = source.Name;
|
||
Relation = source.Relation;
|
||
Phone = source.Phone ?? "";
|
||
Email = source.Email ?? "";
|
||
Street = source.Street ?? "";
|
||
PostalCode = source.PostalCode ?? "";
|
||
City = source.City ?? "";
|
||
IsInvalid = source.InvalidSince.HasValue;
|
||
InvalidSinceText = source.InvalidSince?.ToString("dd.MM.yyyy") ?? "";
|
||
SelectedInvalidReason = ContactItem.InvalidReasonText(source.InvalidReason);
|
||
InvalidReasonDetails = source.InvalidReasonDetails ?? "";
|
||
}
|
||
|
||
partial void OnIsInvalidChanged(bool value)
|
||
{
|
||
if (value && string.IsNullOrWhiteSpace(InvalidSinceText))
|
||
InvalidSinceText = DateTime.Today.ToString("dd.MM.yyyy");
|
||
if (value && string.IsNullOrWhiteSpace(SelectedInvalidReason))
|
||
SelectedInvalidReason = InvalidReasonOptions[0];
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void Save()
|
||
{
|
||
NameError = ""; InvalidSinceError = "";
|
||
var valid = true;
|
||
|
||
if (string.IsNullOrWhiteSpace(Name))
|
||
{
|
||
NameError = "Name erforderlich.";
|
||
valid = false;
|
||
}
|
||
|
||
DateOnly? invalidSince = null;
|
||
if (IsInvalid)
|
||
{
|
||
if (!DateOnly.TryParseExact(InvalidSinceText, "dd.MM.yyyy", null,
|
||
System.Globalization.DateTimeStyles.None, out var parsedDate))
|
||
{
|
||
InvalidSinceError = "Format TT.MM.JJJJ.";
|
||
valid = false;
|
||
}
|
||
else invalidSince = parsedDate;
|
||
}
|
||
|
||
if (!valid) return;
|
||
|
||
Result = new Contact
|
||
{
|
||
Id = _source?.Id ?? Guid.NewGuid(),
|
||
Name = Name.Trim(),
|
||
Relation = Relation.Trim(),
|
||
Phone = NullIfEmpty(Phone),
|
||
Email = NullIfEmpty(Email),
|
||
Street = NullIfEmpty(Street),
|
||
PostalCode = NullIfEmpty(PostalCode),
|
||
City = NullIfEmpty(City),
|
||
InvalidSince = invalidSince,
|
||
InvalidReason = IsInvalid ? ParseInvalidReason(SelectedInvalidReason) : null,
|
||
InvalidReasonDetails = IsInvalid ? NullIfEmpty(InvalidReasonDetails) : null,
|
||
};
|
||
}
|
||
|
||
private static string? NullIfEmpty(string value) =>
|
||
string.IsNullOrWhiteSpace(value) ? null : value.Trim();
|
||
|
||
private static ContactInvalidReason ParseInvalidReason(string value) => value switch
|
||
{
|
||
"Umzug" => ContactInvalidReason.Moved,
|
||
"Telefonnummer neu" => ContactInvalidReason.NewPhoneNumber,
|
||
"Sorgerecht verloren" => ContactInvalidReason.LostCustody,
|
||
"E-Mail-Adresse neu" => ContactInvalidReason.NewEmailAddress,
|
||
"Nicht mehr zuständig" => ContactInvalidReason.NoLongerResponsible,
|
||
_ => ContactInvalidReason.Other,
|
||
};
|
||
}
|