Dashboard-Performance, CI-Workflow, Settings-Aufteilung, Backup-Härtung

- Dashboard: Fehlzeiten-Warnung lädt Mitarbeitssitzungen einmal vorab statt pro Schüler/Eintrag einzeln nachzuschlagen (N+1 vermieden); neues IParticipationSessionRepository.GetAll() dafür. - CI: .gitea/workflows/ci.yml baut und testet bei jedem Push/PR. Dabei fehlende Release|Any CPU-Konfiguration für 6 Projekte in der .sln behoben (LehrerApp.Data.Tests wurde bei Release-Builds der Solution bislang stillschweigend übersprungen). TreatWarningsAsErrors jetzt aktiv. - SettingsViewModel (1986 Zeilen) als partial class auf 20 Themen- dateien aufgeteilt, Verhalten unverändert. - Backup: optionaler zweiter Sicherungsordner (USB-Stick/Netzlaufwerk, best-effort) und Integritätsprüfung nach jedem Backup (DatabaseEncryptionService.CanOpenAndRead). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-30 00:52:44 +02:00
parent dbd8777e64
commit 2b299fc940
37 changed files with 2547 additions and 1823 deletions
@@ -0,0 +1,146 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using LehrerApp.Core.Interfaces;
+using LehrerApp.Core.Models;
+using LehrerApp.Core.Services;
+using LehrerApp.Data;
+using LehrerApp.Desktop.Services;
+using LehrerApp.Desktop.ViewModels.Planning;
+using LehrerApp.Sync;
+using LehrerApp.Sync.Crypto;
+using System.Collections.ObjectModel;
+using System.Globalization;
+using System.Security.Cryptography;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace LehrerApp.Desktop.ViewModels.Settings;
+
+public partial class SettingsViewModel
+{
+    // ── Ferien & Feiertage (4.3.5, aus dem Stundenplan hierher verschoben) ───
+
+    [ObservableProperty] private string _selectedStateName = "";
+    [ObservableProperty] private string _newHolidayName = "";
+    [ObservableProperty] private string _newHolidayStartText = "";
+    [ObservableProperty] private string _newHolidayEndText = "";
+    [ObservableProperty] private string _holidayNameError = "";
+    [ObservableProperty] private string _holidayDateError = "";
+    [ObservableProperty] private string _schoolName = "";
+    [ObservableProperty] private string _schoolStreet = "";
+    [ObservableProperty] private string _schoolPostalCode = "";
+    [ObservableProperty] private string _schoolCity = "";
+    [ObservableProperty] private string _schoolNameError = "";
+    [ObservableProperty] private string _schoolStreetError = "";
+    [ObservableProperty] private string _schoolPostalCodeError = "";
+    [ObservableProperty] private string _schoolCityError = "";
+    [ObservableProperty] private string _schoolLocationStatus = "";
+    [ObservableProperty] private string _resolvedSchoolAddress = "";
+
+    public List<string> StateOptions { get; } = GermanStateDisplay.Options.ToList();
+    public ObservableCollection<SchoolHolidayItem> SchoolHolidayEntries { get; } = [];
+
+    // ── Ferien & Feiertage: Bundesland / Schulferien pflegen ─────────────────
+
+    partial void OnSelectedStateNameChanged(string value) =>
+        _calendarSettings.SetState(GermanStateDisplay.FromLabel(value));
+
+    [RelayCommand]
+    private async Task LoadSchoolLocation()
+    {
+        if (_schoolWeather is null) return;
+        try
+        {
+            var location = await _schoolWeather.GetLocationAsync();
+            if (location is null) return;
+            SchoolName = location.SchoolName;
+            SchoolStreet = location.Street;
+            SchoolPostalCode = location.PostalCode;
+            SchoolCity = location.City;
+            SelectedStateName = GermanStateDisplay.Label(location.State);
+            ResolvedSchoolAddress = location.ResolvedAddress;
+        }
+        catch (SchoolWeatherException ex) { SchoolLocationStatus = ex.Message; }
+    }
+
+    [RelayCommand]
+    private async Task SaveSchoolLocation()
+    {
+        SchoolNameError = ""; SchoolStreetError = ""; SchoolPostalCodeError = "";
+        SchoolCityError = ""; SchoolLocationStatus = "";
+        var valid = true;
+        if (string.IsNullOrWhiteSpace(SchoolName))
+        { SchoolNameError = "Name der Schule erforderlich."; valid = false; }
+        if (string.IsNullOrWhiteSpace(SchoolStreet))
+        { SchoolStreetError = "Straße und Hausnummer erforderlich."; valid = false; }
+        if (!System.Text.RegularExpressions.Regex.IsMatch(SchoolPostalCode.Trim(), @"^\d{5}$"))
+        { SchoolPostalCodeError = "Bitte eine fünfstellige PLZ angeben."; valid = false; }
+        if (string.IsNullOrWhiteSpace(SchoolCity))
+        { SchoolCityError = "Ort erforderlich."; valid = false; }
+        if (!valid) return;
+        if (_schoolWeather is null)
+        {
+            SchoolLocationStatus = "Der Wetterdienst ist nicht verfügbar.";
+            return;
+        }
+
+        SchoolLocationStatus = "Adresse wird geprüft …";
+        try
+        {
+            var profile = await _schoolWeather.SaveLocationAsync(new SchoolLocationRequest
+            {
+                SchoolName = SchoolName.Trim(), Street = SchoolStreet.Trim(),
+                PostalCode = SchoolPostalCode.Trim(), City = SchoolCity.Trim(),
+                State = GermanStateDisplay.FromLabel(SelectedStateName),
+            });
+            ResolvedSchoolAddress = profile.ResolvedAddress;
+            SchoolLocationStatus = "Schulstandort gespeichert. Wetterdaten werden serverseitig abgerufen.";
+        }
+        catch (SchoolWeatherException ex) { SchoolLocationStatus = ex.Message; }
+    }
+
+    private void LoadSchoolHolidays()
+    {
+        SchoolHolidayEntries.Clear();
+        foreach (var h in _schoolHolidays.GetAll().OrderBy(h => h.StartDate))
+            SchoolHolidayEntries.Add(new SchoolHolidayItem(h));
+    }
+
+    [RelayCommand]
+    private void AddSchoolHoliday()
+    {
+        HolidayNameError = ""; HolidayDateError = "";
+        var valid = true;
+
+        if (string.IsNullOrWhiteSpace(NewHolidayName)) { HolidayNameError = "Name erforderlich."; valid = false; }
+
+        var hasStart = DateOnly.TryParseExact(NewHolidayStartText, "dd.MM.yyyy", CultureInfo.InvariantCulture,
+            System.Globalization.DateTimeStyles.None, out var start);
+        var hasEnd = DateOnly.TryParseExact(NewHolidayEndText, "dd.MM.yyyy", CultureInfo.InvariantCulture,
+            System.Globalization.DateTimeStyles.None, out var end);
+
+        if (!hasStart || !hasEnd) { HolidayDateError = "Bitte Beginn und Ende im Format TT.MM.JJJJ angeben."; valid = false; }
+        else if (end < start) { HolidayDateError = "Das Ende darf nicht vor dem Beginn liegen."; valid = false; }
+
+        if (!valid) return;
+
+        _schoolHolidays.Save(new SchoolHoliday { Name = NewHolidayName.Trim(), StartDate = start, EndDate = end });
+        NewHolidayName = ""; NewHolidayStartText = ""; NewHolidayEndText = "";
+        LoadSchoolHolidays();
+    }
+
+    [RelayCommand]
+    private void RemoveSchoolHoliday(SchoolHolidayItem? item)
+    {
+        if (item is null) return;
+        _schoolHolidays.Delete(item.Id);
+        SchoolHolidayEntries.Remove(item);
+    }
+}
+
+public class SchoolHolidayItem(SchoolHoliday h)
+{
+    public Guid   Id           { get; } = h.Id;
+    public string Name         { get; } = h.Name;
+    public string RangeDisplay { get; } = $"{h.StartDate:dd.MM.yyyy} – {h.EndDate:dd.MM.yyyy}";
+}