Sewerpoints und Objektnummern hinzugefügt

DaSaSo.Domain/Services/ISewerPointDataService.cs

@@ -0,0 +1,14 @@
+using DaSaSo.Domain.Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DaSaSo.Domain.Services
+{
+    public interface ISewerPointDataService : IDataService<SewerPoint>
+    {
+        Task<SewerPoint> GetbyObjektname(string objektname);
+    }
+}

DaSaSo.Domain/Services/SewerPointServices/SewerpointService.cs

@@ -1,6 +1,7 @@
 using DaSaSo.Domain.Model;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -9,20 +10,25 @@ namespace DaSaSo.Domain.Services.SewerPointServices
 {
     public class SewerpointService : ISewerpointService
     {
-        private readonly IDataService<SewerPoint> _sewerPointService;
+        private readonly ISewerPointDataService _sewerPointService;
 
-        public SewerpointService(IDataService<SewerPoint> sewerPointService)
+        public SewerpointService(ISewerPointDataService sewerPointService)
         {
             _sewerPointService = sewerPointService;
 
         }
         public async Task<SewerPoint> CreateOrFindSewerpoint(string objektbezeichnung)
         {
-            SewerPoint result = new SewerPoint()
+            SewerPoint result = await _sewerPointService.GetbyObjektname(objektbezeichnung);
+            if(result == null)
             {
-                Objektnummer = objektbezeichnung
-            };
-            return await _sewerPointService.Create(result);
+                SewerPoint newPoint = new SewerPoint()
+                {
+                    Objektnummer = objektbezeichnung
+                };
+                result = await _sewerPointService.Create(newPoint);
+            }
+            return result;
         }
     }
 }