Move some javascript functions out of global scope

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

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index f8af91abb3be2c3c4f6a17a161e41eda5ba831c1..5b5739ff23d5891a25acd6cb916f27ea9c2bd4a4 100644 (file)
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -1,18 +1,27 @@
 class OldNode < ActiveRecord::Base
   include GeoRecord
   include ConsistencyValidations
 class OldNode < ActiveRecord::Base
   include GeoRecord
   include ConsistencyValidations

+  include ObjectMetadata

 
 

-  set_table_name 'nodes'
-  set_primary_keys :node_id, :version
+  self.table_name = "nodes"
+  self.primary_keys = "node_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

 
   validates_presence_of :changeset_id, :timestamp
 
   validates_presence_of :changeset_id, :timestamp

-  validates_inclusion_of :visible, :in => [ true, false ]
+  validates_inclusion_of :visible, :in => [true, false]

   validates_numericality_of :latitude, :longitude
   validate :validate_position
   validates_associated :changeset
 
   belongs_to :changeset
   validates_numericality_of :latitude, :longitude
   validate :validate_position
   validates_associated :changeset
 
   belongs_to :changeset

- 
+  belongs_to :redaction
+  belongs_to :current_node, :class_name => "Node", :foreign_key => "node_id"
+
+  has_many :old_tags, :class_name => "OldNodeTag", :foreign_key => [:node_id, :version]
+

   def validate_position
     errors.add(:base, "Node is not in the world") unless in_world?
   end
   def validate_position
     errors.add(:base, "Node is not in the world") unless in_world?
   end


@@ -27,83 +36,67 @@ class OldNode < ActiveRecord::Base
     old_node.changeset_id = node.changeset_id
     old_node.node_id = node.id
     old_node.version = node.version
     old_node.changeset_id = node.changeset_id
     old_node.node_id = node.id
     old_node.version = node.version

-    return old_node
+    old_node

   end
   end

-  
+

   def to_xml
     doc = OSM::API.new.get_xml_doc
   def to_xml
     doc = OSM::API.new.get_xml_doc

-    doc.root << to_xml_node()
-    return doc
+    doc.root << to_xml_node
+    doc

   end
 
   end
 

-  def to_xml_node
-    el1 = XML::Node.new 'node'
-    el1['id'] = self.node_id.to_s
-    el1['lat'] = self.lat.to_s
-    el1['lon'] = self.lon.to_s
-    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
+  def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
+    el = XML::Node.new "node"
+    el["id"] = node_id.to_s
+
+    add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)

 
 

-    self.tags.each do |k,v|
-      el2 = XML::Node.new('tag')
-      el2['k'] = k.to_s
-      el2['v'] = v.to_s
-      el1 << el2
+    if self.visible?
+      el["lat"] = lat.to_s
+      el["lon"] = lon.to_s

     end
 
     end
 

-    el1['visible'] = self.visible.to_s
-    el1['timestamp'] = self.timestamp.xmlschema
-    el1['version'] = self.version.to_s
-    return el1
+    add_tags_to_xml_node(el, old_tags)
+
+    el

   end
 
   def save_with_dependencies!
     save!
   end
 
   def save_with_dependencies!
     save!

-    #not sure whats going on here
-    clear_aggregation_cache
-    clear_association_cache
-    #ok from here
-    @attributes.update(OldNode.where(:node_id => self.node_id, :timestamp => self.timestamp, :version => self.version).first.instance_variable_get('@attributes'))
-   
-    self.tags.each do |k,v|
+
+    tags.each do |k, v|

       tag = OldNodeTag.new
       tag.k = k
       tag.v = v
       tag = OldNodeTag.new
       tag.k = k
       tag.v = v

-      tag.node_id = self.node_id
-      tag.version = self.version
+      tag.node_id = node_id
+      tag.version = version

       tag.save!
     end
   end
 
   def tags
       tag.save!
     end
   end
 
   def tags

-    unless @tags
-      @tags = Hash.new
-      OldNodeTag.where(:node_id => self.node_id, :version => self.version).each do |tag|
-        @tags[tag.k] = tag.v
-      end
-    end
-    @tags = Hash.new unless @tags
-    @tags
+    @tags ||= Hash[old_tags.collect { |t| [t.k, t.v] }]
+  end
+
+  attr_writer :tags
+
+  def tags_as_hash
+    tags

   end
 
   end
 

-  def tags=(t)
-    @tags = t 
+  # Pretend we're not in any ways
+  def ways
+    []

   end
 
   end
 

-  def tags_as_hash 
-    return self.tags
-  end 
- 
-  # Pretend we're not in any ways 
-  def ways 
-    return [] 
-  end 
- 
-  # Pretend we're not in any relations 
-  def containing_relation_members 
-    return [] 
-  end 
+  # Pretend we're not in any relations
+  def containing_relation_members
+    []
+  end
+
+  # check whether this element is the latest version - that is,
+  # has the same version as its "current" counterpart.
+  def is_latest_version?
+    current_node.version == version
+  end

 end
 end