Add converting beam shear analysis from DTOs

DataAccess/DTOs/Converters/BeamShears/BeamShearFromDTOConvertStrategy.cs

@@ -0,0 +1,38 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Services;
+using StructureHelperLogics.Models.BeamShears;
+
+namespace DataAccess.DTOs
+{
+    public class BeamShearFromDTOConvertStrategy : ConvertStrategy<BeamShear, BeamShearDTO>
+    {
+        private IUpdateStrategy<IBeamShear> updateStrategy;
+
+        public BeamShearFromDTOConvertStrategy(IBaseConvertStrategy baseConvertStrategy) : base(baseConvertStrategy)
+        {
+        }
+
+        public override BeamShear GetNewItem(BeamShearDTO source)
+        {
+            ChildClass = this;
+            CheckObject.IsNull(source);
+            CheckObject.IsNull(source.Repository);
+            GetNewBeamShear(source);
+            return NewItem;
+        }
+
+        private void GetNewBeamShear(IBeamShear source)
+        {
+            if (source.Repository is not BeamShearRepositoryDTO repositoryDTO)
+            {
+                throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(source.Repository));
+            }
+            updateStrategy ??= new BeamShearUpdateStrategy();
+            NewItem = new(source.Id);
+            updateStrategy.Update(NewItem, source);
+            BeamShearRepositoryFromDTOConvertStrategy convertStrategy = new(this);
+            NewItem.Repository = convertStrategy.Convert(repositoryDTO);
+        }
+    }
+}