Fix sort in receiving

Author: VladislavShv

lib/table_sync/receiving/handler.rb

@@ -23,7 +23,7 @@ def call
 
       validate_data(data, target_keys: target_keys)
 
-      data.sort_by! { |row| row.values_at(*target_keys).to_s }
+      data.sort_by! { |row| row.values_at(*target_keys).map { |value| sort_key(value) } }
 
       params = { data: data, target_keys: target_keys, version_key: version_key }
 
@@ -149,4 +149,8 @@ def perform(config, params)
       end
     end
   end
+
+  def sort_key(value)
+    value.is_a?(Comparable) ? value : value.to_s
+  end
 end