X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/a41d500b9f65ec9f4e848effd38dc1ae117e7594..8938ab79975d4152a4d6d3c8ceafdbda30b6b367:/app/models/changeset.rb?ds=inline

diff --git a/app/models/changeset.rb b/app/models/changeset.rb
index 990eae407..9ed22ee94 100644
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -44,8 +44,6 @@ class Changeset < ApplicationRecord
 
   validates :id, :uniqueness => true, :presence => { :on => :update },
                  :numericality => { :on => :update, :only_integer => true }
-  validates :user_id, :presence => true,
-                      :numericality => { :only_integer => true }
   validates :num_changes, :presence => true,
                           :numericality => { :only_integer => true,
                                              :greater_than_or_equal_to => 0 }
@@ -80,19 +78,21 @@ class Changeset < ApplicationRecord
     self.closed_at = Time.now.getutc if is_open?
   end
 
-  def self.from_xml(xml, create = false)
+  def self.from_xml(xml, create: false)
     p = XML::Parser.string(xml, :options => XML::Parser::Options::NOERROR)
     doc = p.parse
+    pt = doc.find_first("//osm/changeset")
 
-    doc.find("//osm/changeset").each do |pt|
-      return Changeset.from_xml_node(pt, create)
+    if pt
+      Changeset.from_xml_node(pt, :create => create)
+    else
+      raise OSM::APIBadXMLError.new("changeset", xml, "XML doesn't contain an osm/changeset element.")
     end
-    raise OSM::APIBadXMLError.new("changeset", xml, "XML doesn't contain an osm/changeset element.")
   rescue LibXML::XML::Error, ArgumentError => e
     raise OSM::APIBadXMLError.new("changeset", xml, e.message)
   end
 
-  def self.from_xml_node(pt, create = false)
+  def self.from_xml_node(pt, create: false)
     cs = Changeset.new
     if create
       cs.created_at = Time.now.getutc