Fix for saving properties - Images & Fields gave duplicate ID error

UnivateProperties_API/Repository/Properties/PropertyRepository.cs

                 }
             }
 
+            var images = item.PropertyImages;
+            var fields = item.PropertyUserFields;
+
+            item.PropertyImages = null;
+            item.PropertyUserFields = null;
+
             dBContext.Properties.Add(item);
             Save();
+
+            if (images != null)
+            {
+                foreach (PropertyImage image in images)
+                {
+                    image.PropertyId = item.Id;
+                    dBContext.PropertyImages.Add(image);
+                    Save();
+                }
+            }
+
+            if (fields != null)
+            {
+                var lastID = (from p in dBContext.PropertyUserFields
+                              orderby p.Id descending
+                              select p.Id).FirstOrDefault();
+
+                foreach (PropertyUserField field in fields)
+                {
+                    lastID++;
+                    field.Id = lastID;
+                    field.PropertyId = item.Id;
+                    dBContext.PropertyUserFields.Add(field);
+                    Save();
+                }
+            }
         }
 
         public void Insert(IEnumerable<Property> items)