X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dc2a2c8ebd1a11e4a64555fda22c6859a51defff..d5ba77e42b0412279879d65d74519bb77dcd0101:/app/models/old_way.rb

diff --git a/app/models/old_way.rb b/app/models/old_way.rb
index 92fe19ffb..991925102 100644
--- a/app/models/old_way.rb
+++ b/app/models/old_way.rb
@@ -1,4 +1,26 @@
-class OldWay < ActiveRecord::Base
+# == Schema Information
+#
+# Table name: ways
+#
+#  way_id       :bigint(8)        default(0), not null, primary key
+#  changeset_id :bigint(8)        not null
+#  timestamp    :datetime         not null
+#  version      :bigint(8)        not null, primary key
+#  visible      :boolean          default(TRUE), not null
+#  redaction_id :integer
+#
+# Indexes
+#
+#  ways_changeset_id_idx  (changeset_id)
+#  ways_timestamp_idx     (timestamp)
+#
+# Foreign Keys
+#
+#  ways_changeset_id_fkey  (changeset_id => changesets.id)
+#  ways_redaction_id_fkey  (redaction_id => redactions.id)
+#
+
+class OldWay < ApplicationRecord
   include ConsistencyValidations
   include ObjectMetadata
 
@@ -16,7 +38,9 @@ class OldWay < ActiveRecord::Base
   has_many :old_nodes, :class_name => "OldWayNode", :foreign_key => [:way_id, :version]
   has_many :old_tags, :class_name => "OldWayTag", :foreign_key => [:way_id, :version]
 
-  validates_associated :changeset
+  validates :changeset, :presence => true, :associated => true
+  validates :timestamp, :presence => true
+  validates :visible, :inclusion => [true, false]
 
   def self.from_way(way)
     old_way = OldWay.new
@@ -60,9 +84,7 @@ class OldWay < ActiveRecord::Base
     @tags ||= Hash[old_tags.collect { |t| [t.k, t.v] }]
   end
 
-  attr_writer :nds
-
-  attr_writer :tags
+  attr_writer :nds, :tags
 
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el = XML::Node.new "way"
@@ -70,7 +92,7 @@ class OldWay < ActiveRecord::Base
 
     add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
 
-    old_nodes.each do |nd| # FIXME need to make sure they come back in the right order
+    old_nodes.each do |nd| # FIXME: need to make sure they come back in the right order
       node_el = XML::Node.new "nd"
       node_el["ref"] = nd.node_id.to_s
       el << node_el
@@ -102,23 +124,16 @@ class OldWay < ActiveRecord::Base
       curnode = Node.find(n)
       id = n
       reuse = curnode.visible
-      if oldnode.lat != curnode.lat || oldnode.lon != curnode.lon || oldnode.tags != curnode.tags
-        # node has changed: if it's in other ways, give it a new id
-        if curnode.ways - [way_id]
-          id = -1
-          reuse = false
-        end
+      # if node has changed and it's in other ways, give it a new id
+      if !curnode.ways.all?(way_id) && (oldnode.lat != curnode.lat || oldnode.lon != curnode.lon || oldnode.tags != curnode.tags)
+        id = -1
+        reuse = false
       end
       points << [oldnode.lon, oldnode.lat, id, curnode.version, oldnode.tags_as_hash, reuse]
     end
     points
   end
 
-  # Temporary method to match interface to nodes
-  def tags_as_hash
-    tags
-  end
-
   # Temporary method to match interface to ways
   def way_nodes
     old_nodes