fix SCALE, make changeset GET use floats

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

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index 0bb676ef51f379c4b2177f13da96f5d148e86744..91b5a1a8ea9024519a8372bf5b43a5220a9fdf04 100644 (file)
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -1,7 +1,19 @@
 class OldNode < ActiveRecord::Base
 class OldNode < ActiveRecord::Base

+  include GeoRecord
+  include ConsistencyValidations
+

   set_table_name 'nodes'
   set_table_name 'nodes'

+  
+  validates_presence_of :changeset_id, :timestamp
+  validates_inclusion_of :visible, :in => [ true, false ]
+  validates_numericality_of :latitude, :longitude
+  validate :validate_position

 
 

-  belongs_to :user
+  belongs_to :changeset
+ 
+  def validate_position
+    errors.add_to_base("Node is not in the world") unless in_world?
+  end

 
   def self.from_node(node)
     old_node = OldNode.new
 
   def self.from_node(node)
     old_node = OldNode.new


@@ -10,21 +22,87 @@ 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.changeset_id = node.changeset_id

     old_node.id = node.id
     old_node.id = node.id

+    old_node.version = node.version

     return old_node
   end
     return old_node
   end

+  
+  def to_xml
+    doc = OSM::API.new.get_xml_doc
+    doc.root << to_xml_node()
+    return doc
+  end

 
   def to_xml_node
     el1 = XML::Node.new 'node'
     el1['id'] = self.id.to_s
 
   def to_xml_node
     el1 = XML::Node.new 'node'
     el1['id'] = self.id.to_s

-    el1['lat'] = self.latitude.to_s
-    el1['lon'] = self.longitude.to_s
-    el1['user'] = self.user.display_name if self.user.data_public?
-    Node.split_tags(el1, self.tags)
+    el1['lat'] = self.lat.to_s
+    el1['lon'] = self.lon.to_s
+    el1['changeset'] = self.changeset.id.to_s
+    el1['user'] = self.changeset.user.display_name if self.changeset.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
+    end
+

     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema

+    el1['version'] = self.version.to_s

     return el1
   end
 
     return el1
   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 = ? AND version = ?', self.id, self.timestamp, self.version]).instance_variable_get('@attributes'))
+   
+    self.tags.each do |k,v|
+      tag = OldNodeTag.new
+      tag.k = k
+      tag.v = v
+      tag.id = self.id
+      tag.version = self.version
+      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
+  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 

 end
 end