Summenfelder mit Punkt-Dezimaltrenner fuer PDF-JavaScript Nullformat Kompatibilitaet

src/pdf_filler.py

@@ -79,11 +79,13 @@ def build_field_dict(
             fields[f"plan.{idx}"] = ""
             fields[f"{pauschale_prefix}.{idx}"] = "0"
 
-    # Summary fields (replicate PDF JavaScript calculations)
+    # Summary fields (replicate PDF JavaScript calculations).
+    # Values use period decimal separator because the PDF's JavaScript
+    # format action (Nullformat) parses them as JS numbers.
     pauschale_5_euro = pauschale_5_count * 8.6
-    fields["pauschale_5_sum"] = f"{pauschale_5_euro:.2f}".replace(".", ",")
-    fields["pauschale_25_sum"] = "0,00"
-    fields["pauschale_sum"] = f"{pauschale_5_euro:.2f}".replace(".", ",")
+    fields["pauschale_5_sum"] = f"{pauschale_5_euro:.2f}"
+    fields["pauschale_25_sum"] = "0.00"
+    fields["pauschale_sum"] = f"{pauschale_5_euro:.2f}"
     fields["anwesend_sum"] = str(pauschale_5_count)
 
     return fields