Eager load node and way details when processing a map call.

[rails.git] / app / models / old_node.rb

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index 58a514bcd7b213b0081cbec3fab73eca91c0eb7d..5e3638347a642a55ec8e33ca180012532709233b 100644 (file)
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -1,12 +1,18 @@
 class OldNode < ActiveRecord::Base
   include GeoRecord
+  include ConsistencyValidations
 
   set_table_name 'nodes'
   
-  validates_presence_of :user_id, :timestamp
+  # Should probably have the composite primary key set in the model
+  # however there are some weird bugs happening when you do
+  #set_primary_keys :id, :version
+  
+  validates_presence_of :changeset_id, :timestamp
   validates_inclusion_of :visible, :in => [ true, false ]
   validates_numericality_of :latitude, :longitude
   validate :validate_position
+  validates_associated :changeset
 
   belongs_to :changeset
  
@@ -21,7 +27,7 @@ class OldNode < ActiveRecord::Base
     old_node.visible = node.visible
     old_node.tags = node.tags
     old_node.timestamp = node.timestamp
-    old_node.user_id = node.user_id
+    old_node.changeset_id = node.changeset_id
     old_node.id = node.id
     old_node.version = node.version
     return old_node
@@ -38,7 +44,11 @@ class OldNode < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['lat'] = self.lat.to_s
     el1['lon'] = self.lon.to_s
-    el1['user'] = self.user.display_name if self.user.data_public?
+    el1['changeset'] = self.changeset.id.to_s
+    if self.changeset.user.data_public?
+      el1['user'] = self.changeset.user.display_name
+      el1['uid'] = self.changeset.user.id.to_s
+    end
 
     self.tags.each do |k,v|
       el2 = XML::Node.new('tag')
@@ -59,7 +69,7 @@ class OldNode < ActiveRecord::Base
     clear_aggregation_cache
     clear_association_cache
     #ok from here
-    @attributes.update(OldNode.find(:first, :conditions => ['id = ? AND timestamp = ?', self.id, self.timestamp]).instance_variable_get('@attributes'))
+    @attributes.update(OldNode.find(:first, :conditions => ['id = ? AND timestamp = ? AND version = ?', self.id, self.timestamp, self.version]).instance_variable_get('@attributes'))
    
     self.tags.each do |k,v|
       tag = OldNodeTag.new
@@ -87,11 +97,7 @@ class OldNode < ActiveRecord::Base
   end
 
   def tags_as_hash 
-    hash = {} 
-    Tags.split(self.tags) do |k,v| 
-      hash[k] = v 
-    end 
-    hash 
+    return self.tags
   end 
  
   # Pretend we're not in any ways