From e950d0cca66eac9ed3925907e67d7fafa6aeafa6 Mon Sep 17 00:00:00 2001
From: Alex Zolotarev <alex@maps.me>
Date: Thu, 10 Mar 2016 14:07:38 +0300
Subject: [PATCH] [editor] ChangesetWrapper::Delete implementation.

---
 editor/changeset_wrapper.cpp | 10 ++++++++++
 editor/changeset_wrapper.hpp |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/editor/changeset_wrapper.cpp b/editor/changeset_wrapper.cpp
index 486bb01968..f1de710e39 100644
--- a/editor/changeset_wrapper.cpp
+++ b/editor/changeset_wrapper.cpp
@@ -123,4 +123,14 @@ void ChangesetWrapper::Modify(XMLFeature node)
   m_api.ModifyElement(node);
 }
 
+void ChangesetWrapper::Delete(XMLFeature node)
+{
+  if (m_changesetId == kInvalidChangesetId)
+    m_changesetId = m_api.CreateChangeSet(m_changesetComments);
+
+  // Changeset id should be updated for every OSM server commit.
+  node.SetAttribute("changeset", strings::to_string(m_changesetId));
+  m_api.DeleteElement(node);
+}
+
 } // namespace osm
diff --git a/editor/changeset_wrapper.hpp b/editor/changeset_wrapper.hpp
index 4ab00af09d..d1665276f5 100644
--- a/editor/changeset_wrapper.hpp
+++ b/editor/changeset_wrapper.hpp
@@ -44,6 +44,9 @@ public:
   /// Node should have correct OSM "id" attribute set.
   void Modify(editor::XMLFeature node);
 
+  /// Throws exceptions from above list.
+  void Delete(editor::XMLFeature node);
+
 private:
   /// Unfortunately, pugi can't return xml_documents from methods.
   /// Throws exceptions from above list.