From 91b248d6763ca1f8e48756c754c6948dec7db0fe Mon Sep 17 00:00:00 2001
From: Alexandra <alexandra.becker@ownsoft.de>
Date: Tue, 28 Jul 2026 16:22:09 +0200
Subject: [PATCH] SKFAlsdorf/Invoicing/SettlementInvoiceCreation.cs - Avise
 auch ohne Rechnungspositionen SupportOID=169088

---
 .../Invoicing/SettlementInvoiceCreation.cs    | 44 +++++++++++++++++++
 ReportImp/SKFAlsdorf/SKFAlsdorf.csproj        |  1 +
 2 files changed, 45 insertions(+)
 create mode 100644 ReportImp/SKFAlsdorf/Invoicing/SettlementInvoiceCreation.cs

diff --git a/ReportImp/SKFAlsdorf/Invoicing/SettlementInvoiceCreation.cs b/ReportImp/SKFAlsdorf/Invoicing/SettlementInvoiceCreation.cs
new file mode 100644
index 000000000..598bfc418
--- /dev/null
+++ b/ReportImp/SKFAlsdorf/Invoicing/SettlementInvoiceCreation.cs
@@ -0,0 +1,44 @@
+using BeWo.Data.Entities;
+using BeWo.Service.Invoicing;
+using BS.Shared.DataContracts;
+using BS.Shared.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BS.Shared.Extensions;
+
+
+namespace BeWo.SKFAlsdorf.Invoicing
+{
+	public class CustomSettlementInvoiceCreation : SettlementInvoiceCreation
+	{
+        public override void CalculateAdvancedPayments(Settlement2DC settlementInvoice, CostBearer2SupportConcept cb2sc)
+        {
+            // die haben eine Spitzabrechnung nach 2 Jahren ohne eine Buchung, wollen aber die Avise ausweisen, daher if invoiceItems != null entfernt
+            decimal amountTotal = 0;
+            var bookingList = cb2sc.AccountingTransactions;
+
+            foreach (var item in bookingList)
+            {
+                if (item.GueltigkeitsDatum.HasValue)
+                {
+                    foreach (var ii in settlementInvoice.InvoiceItems)
+                    {
+                        if (ii.ItemPeriodStart.HasValue && ii.ItemPeriodEnd.HasValue)
+                        {
+                            if (item.GueltigkeitsDatum.Value.InBetween(ii.ItemPeriodStart.Value, ii.ItemPeriodEnd.Value, true))
+                            {
+                                ii.ReceivedAmount += item.Amount;
+
+                                break;
+                            }
+                        }
+                    }
+                }
+                amountTotal += item.Amount;
+            }
+
+            settlementInvoice.AmountAdvancedPayments = amountTotal;
+        }
+    }
+}
diff --git a/ReportImp/SKFAlsdorf/SKFAlsdorf.csproj b/ReportImp/SKFAlsdorf/SKFAlsdorf.csproj
index eaec66280..6e47864cc 100644
--- a/ReportImp/SKFAlsdorf/SKFAlsdorf.csproj
+++ b/ReportImp/SKFAlsdorf/SKFAlsdorf.csproj
@@ -64,6 +64,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="CustomMitarbeiterstundenkontoBerechnung.cs" />
+    <Compile Include="Invoicing\SettlementInvoiceCreation.cs" />
     <Compile Include="Mitarbeiterstundenkonto.cs">
       <SubType>Component</SubType>
     </Compile>