Add polygon to DTO convert strategy

DataAccess/DTOs/Converters/Shapes/CircleShapeFromDTOConvertStrategy.cs

@@ -0,0 +1,29 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models.Shapes;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataAccess.DTOs
+{
+    public class CircleShapeFromDTOConvertStrategy : ConvertStrategy<CircleShape, CircleShapeDTO>
+    {
+        private IUpdateStrategy<ICircleShape> updateStrategy;
+
+        public CircleShapeFromDTOConvertStrategy(IBaseConvertStrategy baseConvertStrategy) : base(baseConvertStrategy)
+        {
+        }
+
+        public override CircleShape GetNewItem(CircleShapeDTO source)
+        {
+            ChildClass = this;
+            ChildClass = this;
+            updateStrategy ??= new CircleShapeUpdateStrategy();
+            NewItem = new CircleShape(source.Id);
+            updateStrategy.Update(NewItem, source);
+            return NewItem;
+        }
+    }
+}