From d77cd15f564383375335bc9f49ef9baa8056aeda Mon Sep 17 00:00:00 2001
From: Alexandra <alexandra.becker@ownsoft.de>
Date: Wed, 2 Jul 2025 12:11:52 +0200
Subject: [PATCH] PSM/Invoicing/CustomAccountingService.cs - Storno Rechnung

---
 .../PSM/Invoicing/CustomAccountingService.cs  | 45 +++++++++++++++++++
 ReportImp/PSM/PSM.csproj                      |  3 ++
 2 files changed, 48 insertions(+)
 create mode 100644 ReportImp/PSM/Invoicing/CustomAccountingService.cs

diff --git a/ReportImp/PSM/Invoicing/CustomAccountingService.cs b/ReportImp/PSM/Invoicing/CustomAccountingService.cs
new file mode 100644
index 000000000..24e78a001
--- /dev/null
+++ b/ReportImp/PSM/Invoicing/CustomAccountingService.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using BeWo.Data.Access;
+using BeWo.Data.Entities;
+using BeWo.Service.DCEntityMapper;
+using BeWo.Service.Plugins;
+using BS.Shared;
+using BS.Shared.DataContracts;
+
+namespace PSM.Invoicing
+{
+	public class CustomAccountingService : AccountingService
+    {
+        public override ServiceInvoice ErstelleStornoRechnung(InvoiceBaseDC ibdc)
+        {
+            var i = base.ErstelleStornoRechnung(ibdc);
+            //if (!String.IsNullOrEmpty(i.InvoiceBase.InvoiceNumber))
+            //{
+            //    //i.InvoiceBase.InvoiceNumber = ibdc.InvoiceNumber + " Storno";
+            //    i.InvoiceBase.InvoiceNumber = i.InvoiceBase.InvoiceNumber + " Storno";
+            //}
+            int invoiceCounter = 0;
+            var inc = PluginLoader.FindClass<InvoiceNumberGenerator>();
+            i.InvoiceBase.InvoiceNumber = inc.GetNextInvoiceNumber(invoiceCounter, i.InvoiceBase) + " Storno";
+
+            if (String.IsNullOrEmpty(i.InvoiceBase.InvoiceTypeText))
+            {
+                i.InvoiceBase.InvoiceTypeText = "Storno";
+            }
+            else
+            {
+                i.InvoiceBase.InvoiceTypeText += " Storno";
+            }
+            
+            DAOFactory.GenericDAO.Insert(i);
+
+            inc.IncreaseInvoiceNumber(1, null);
+
+
+            return i;
+        }
+    }
+}
\ No newline at end of file
diff --git a/ReportImp/PSM/PSM.csproj b/ReportImp/PSM/PSM.csproj
index eae603a81..497fb7606 100644
--- a/ReportImp/PSM/PSM.csproj
+++ b/ReportImp/PSM/PSM.csproj
@@ -31,6 +31,7 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="DevExpress.DataAccess.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
     <Reference Include="DevExpress.Drawing.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Data.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Office.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
@@ -39,6 +40,7 @@
     <Reference Include="DevExpress.Printing.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Data.Desktop.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Utils.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Xpo.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
     <Reference Include="DevExpress.XtraPrinting.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Charts.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.XtraCharts.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
@@ -61,6 +63,7 @@
     <Compile Include="InvoiceCustomerReport.Designer.cs">
       <DependentUpon>InvoiceCustomerReport.cs</DependentUpon>
     </Compile>
+    <Compile Include="Invoicing\CustomAccountingService.cs" />
     <Compile Include="Invoicing\SettlementInvoiceCreation.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="QuittierungsbelegMitDatum.cs">