Neue Abwensenheitsmodi plus Upgrade Sitzplan

LehrerApp.Core/Models/Participation.cs

@@ -60,6 +60,11 @@ public enum AttendanceStatus
     OtherSchoolEvent,
     // Hinten angefügt, damit die numerischen Werte bereits gespeicherter LiteDB-Einträge stabil bleiben.
     Present,
+    Late,
+    SignificantlyLate,
+    LeftDuringClass,
+    LearningIsland,
+    Suspended,
 }
 
 /// <summary>

LehrerApp.Core/Models/SeatingPlan.cs

@@ -12,6 +12,16 @@ public class SeatingPlan
     public string Room { get; set; } = "";
     public int Rows { get; set; } = 4;
     public int Columns { get; set; } = 4;
+    /// <summary>
+    /// Zeigt die Tafel unterhalb des Sitzrasters an. Der Standardwert <c>false</c>
+    /// erhält für bestehende Pläne die bisherige Darstellung oberhalb des Rasters.
+    /// </summary>
+    public bool IsBoardAtBottom { get; set; }
+    /// <summary>
+    /// Zusätzlicher horizontaler Abstand nach jeder Spalte, in Pixeln. Der Eintrag mit Index 0
+    /// liegt zwischen der ersten und zweiten Spalte. Fehlende Einträge bedeuten keinen Abstand.
+    /// </summary>
+    public List<double> ColumnGapWidths { get; set; } = [];
     public List<SeatAssignment> Assignments { get; set; } = [];
     public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
     public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;

LehrerApp.Core/Services/AttendanceBalanceService.cs

@@ -25,10 +25,13 @@ public class AttendanceBalanceService
             .Select(e => e.Status!.Value)
             .ToList();
 
-        var present      = relevant.Count(s => s == AttendanceStatus.Present);
+        var present      = relevant.Count(s => s is AttendanceStatus.Present
+            or AttendanceStatus.Late or AttendanceStatus.SignificantlyLate);
         var excused      = relevant.Count(s => s == AttendanceStatus.Excused);
-        var unexcused    = relevant.Count(s => s is AttendanceStatus.Unexcused or AttendanceStatus.Truant);
-        var schoolEvent  = relevant.Count(s => s == AttendanceStatus.OtherSchoolEvent);
+        var unexcused    = relevant.Count(s => s is AttendanceStatus.Unexcused
+            or AttendanceStatus.Truant or AttendanceStatus.LeftDuringClass);
+        var schoolEvent  = relevant.Count(s => s is AttendanceStatus.OtherSchoolEvent
+            or AttendanceStatus.LearningIsland or AttendanceStatus.Suspended);
         var pending      = relevant.Count(s => s == AttendanceStatus.ExcusePending);
         var total        = relevant.Count;