X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/34e3e51456774127d43408b7ab65c24f41373f62..eeb9866d50e35b8f8b75e59aed582caba533778f:/lib/tasks/add_version_to_nodes.rake diff --git a/lib/tasks/add_version_to_nodes.rake b/lib/tasks/add_version_to_nodes.rake index 22762ef2e..cdcf13a3e 100644 --- a/lib/tasks/add_version_to_nodes.rake +++ b/lib/tasks/add_version_to_nodes.rake @@ -1,21 +1,19 @@ -namespace 'db' do - desc 'Adds a version number to the nodes table' +namespace "db" do + desc "Adds a version number to the nodes table" task :node_version do - require File.dirname(__FILE__) + '/../../config/environment' + require File.dirname(__FILE__) + "/../../config/environment" increment = 1000 offset = 0 - id_max = OldNode.find(:first, :order => 'id desc').id + id_max = OldNode.find(:first, :order => "id desc").id while offset < (id_max + increment) hash = {} - #should be offsetting not selecting - OldNode.find(:all, :limit => increment, :offset => offset, :order => 'timestamp').each do |node| - if hash[node.id].nil? - hash[node.id] = [] - end - hash[node.id] << node + # should be offsetting not selecting + OldNode.find(:all, :limit => increment, :offset => offset, :order => "timestamp").each do |node| + hash[node.id] ||= [] + hash[node.id] << node end hash.each_value do |node_array| @@ -30,8 +28,8 @@ namespace 'db' do temp_old_node.timestamp = node.timestamp temp_old_node.tile = node.tile temp_old_node.version = n - temp_old_node.save! || raise - n +=1 + temp_old_node.save! || fail + n += 1 end end offset += increment