Increase padding around report disclaimer

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

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index 0182845282ebc38f4f5d9f14ec1730a94ae8f468..9690dc46ca807106f7080f41e88e9e94048d6e78 100644 (file)
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -1,22 +1,59 @@
-class OldNode < ActiveRecord::Base 
-       include GeoRecord
-  set_table_name 'nodes'
-  
-  validates_presence_of :user_id, :timestamp
-  validates_inclusion_of :visible, :in => [ true, false ]
-  validates_numericality_of :latitude, :longitude
+# == Schema Information
+#
+# Table name: nodes
+#
+#  node_id      :integer          not null, primary key
+#  latitude     :integer          not null
+#  longitude    :integer          not null
+#  changeset_id :integer          not null
+#  visible      :boolean          not null
+#  timestamp    :datetime         not null
+#  tile         :integer          not null
+#  version      :integer          not null, primary key
+#  redaction_id :integer
+#
+# Indexes
+#
+#  nodes_changeset_id_idx  (changeset_id)
+#  nodes_tile_idx          (tile)
+#  nodes_timestamp_idx     (timestamp)
+#
+# Foreign Keys
+#
+#  nodes_changeset_id_fkey  (changeset_id => changesets.id)
+#  nodes_redaction_id_fkey  (redaction_id => redactions.id)
+#
+
+class OldNode < ActiveRecord::Base
+  include GeoRecord
+  include ConsistencyValidations
+  include ObjectMetadata
+
+  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 :changeset, :presence => true, :associated => true
+  validates :latitude, :presence => true,
+                       :numericality => { :integer_only => true }
+  validates :longitude, :presence => true,
+                        :numericality => { :integer_only => true }
+  validates :timestamp, :presence => true
+  validates :visible, :inclusion => [true, false]
+

   validate :validate_position
 
   validate :validate_position
 

-  belongs_to :user
- 
-  def validate_position
-    errors.add_to_base("Node is not in the world") unless in_world?
-  end
+  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 in_world?
-    return false if self.lat < -90 or self.lat > 90
-    return false if self.lon < -180 or self.lon > 180
-    return true
+  def validate_position
+    errors.add(:base, "Node is not in the world") unless in_world?

   end
 
   def self.from_node(node)
   end
 
   def self.from_node(node)


@@ -26,85 +63,70 @@ class OldNode < ActiveRecord::Base
     old_node.visible = node.visible
     old_node.tags = node.tags
     old_node.timestamp = node.timestamp
     old_node.visible = node.visible
     old_node.tags = node.tags
     old_node.timestamp = node.timestamp

-    old_node.user_id = node.user_id
-    old_node.id = node.id
+    old_node.changeset_id = node.changeset_id
+    old_node.node_id = node.id

     old_node.version = node.version
     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.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?
-
-    self.tags.each do |k,v|
-      el2 = XML::Node.new('tag')
-      el2['k'] = k.to_s
-      el2['v'] = v.to_s
-      el1 << el2
+  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)
+
+    if 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.find(:first, :conditions => ['id = ? AND timestamp = ?', self.id, self.timestamp]).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.id = self.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.find(:all, :conditions => ["id = ? AND version = ?", self.id, 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 
-  end 
-  def tags_as_hash 
-    hash = {} 
-    Tags.split(self.tags) do |k,v| 
-      hash[k] = v 
-    end 
-    hash 
-  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 ways
+  def ways
+    []
+  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