X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/7609c118843d66c37dd428a2a162a4e15289b6ce..86fae8980d97ba7fdd9345eb5e372fd4f8f20b7f:/app/models/node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index 8bfac993b..1bec9a33c 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -32,7 +32,7 @@ class Node < ApplicationRecord
 
   belongs_to :changeset
 
-  has_many :old_nodes, -> { order(:version) }
+  has_many :old_nodes, -> { order(:version) }, :inverse_of => :current_node
 
   has_many :way_nodes
   has_many :ways, :through => :way_nodes
@@ -49,8 +49,6 @@ class Node < ApplicationRecord
                  :numericality => { :on => :update, :only_integer => true }
   validates :version, :presence => true,
                       :numericality => { :only_integer => true }
-  validates :changeset_id, :presence => true,
-                           :numericality => { :only_integer => true }
   validates :latitude, :presence => true,
                        :numericality => { :only_integer => true }
   validates :longitude, :presence => true,
@@ -147,7 +145,7 @@ class Node < ApplicationRecord
     # shouldn't be possible to get race conditions.
     Node.transaction do
       lock!
-      check_consistency(self, new_node, user)
+      check_update_element_consistency(self, new_node, user)
       ways = Way.joins(:way_nodes).where(:visible => true, :current_way_nodes => { :node_id => id }).order(:id)
       raise OSM::APIPreconditionFailedError, "Node #{id} is still used by ways #{ways.collect(&:id).join(',')}." unless ways.empty?
 
@@ -168,7 +166,7 @@ class Node < ApplicationRecord
   def update_from(new_node, user)
     Node.transaction do
       lock!
-      check_consistency(self, new_node, user)
+      check_update_element_consistency(self, new_node, user)
 
       # update changeset first
       self.changeset_id = new_node.changeset_id
@@ -191,7 +189,7 @@ class Node < ApplicationRecord
   end
 
   def create_with_history(user)
-    check_create_consistency(self, user)
+    check_create_element_consistency(self, user)
     self.version = 0
     self.visible = true
 
@@ -201,12 +199,8 @@ class Node < ApplicationRecord
     save_with_history!
   end
 
-  def tags_as_hash
-    tags
-  end
-
   def tags
-    @tags ||= node_tags.collect { |t| [t.k, t.v] }.to_h
+    @tags ||= node_tags.to_h { |t| [t.k, t.v] }
   end
 
   attr_writer :tags
@@ -238,7 +232,7 @@ class Node < ApplicationRecord
   private
 
   def save_with_history!
-    t = Time.now.getutc
+    t = Time.now.utc
 
     self.version += 1
     self.timestamp = t