X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/5a98d6e4f190d1b141695b8dd3bfb9d17bfcadee..990f3eba4069f98a11d98f18b18d0e35bcf295f4:/app/models/old_way.rb

diff --git a/app/models/old_way.rb b/app/models/old_way.rb
index 00642cdb3..30bc12cc2 100644
--- a/app/models/old_way.rb
+++ b/app/models/old_way.rb
@@ -1,10 +1,16 @@
 class OldWay < ActiveRecord::Base
   include ConsistencyValidations
-  
-  set_table_name 'ways'
-  set_primary_keys :way_id, :version
+
+  self.table_name = "ways"
+  self.primary_keys = "way_id", "version"
+
+  # note this needs to be included after the table name changes, or
+  # the queries generated by Redactable will use the wrong table name.
+  include Redactable
 
   belongs_to :changeset
+  belongs_to :redaction
+  belongs_to :current_way, :class_name => "Way", :foreign_key => "way_id"
 
   has_many :old_nodes, :class_name => 'OldWayNode', :foreign_key => [:way_id, :version]
   has_many :old_tags, :class_name => 'OldWayTag', :foreign_key => [:way_id, :version]
@@ -97,18 +103,26 @@ class OldWay < ActiveRecord::Base
     end
     el1['version'] = self.version.to_s
     el1['changeset'] = self.changeset.id.to_s
-    
-    self.old_nodes.each do |nd| # FIXME need to make sure they come back in the right order
-      e = XML::Node.new 'nd'
-      e['ref'] = nd.node_id.to_s
-      el1 << e
+
+    if self.redacted?
+      el1['redacted'] = self.redaction.title
     end
- 
-    self.old_tags.each do |tag|
-      e = XML::Node.new 'tag'
-      e['k'] = tag.k
-      e['v'] = tag.v
-      el1 << e
+    
+    unless self.redacted? and (@user.nil? or not @user.moderator?)
+      # If a way is redacted and the user isn't a moderator, only show
+      # meta-data from this revision, but no real data.
+      self.old_nodes.each do |nd| # FIXME need to make sure they come back in the right order
+        e = XML::Node.new 'nd'
+        e['ref'] = nd.node_id.to_s
+        el1 << e
+      end
+      
+      self.old_tags.each do |tag|
+        e = XML::Node.new 'tag'
+        e['k'] = tag.k
+        e['v'] = tag.v
+        el1 << e
+      end
     end
     return el1
   end
@@ -158,4 +172,10 @@ class OldWay < ActiveRecord::Base
   def containing_relation_members
     return []
   end
+
+  # check whether this element is the latest version - that is,
+  # has the same version as its "current" counterpart.
+  def is_latest_version?
+    current_way.version == self.version
+  end
 end