Merge data browser branch to trunk.

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

diff --git a/app/models/way.rb b/app/models/way.rb
index d0b961123ca729367706c913322b2a147f9c0a3b..64b11cf672aabebe946e5473a7da601a500d7201 100644 (file)
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -1,15 +1,19 @@
 class Way < ActiveRecord::Base
   require 'xml/libxml'
 
+  set_table_name 'current_ways'
+
   belongs_to :user
 
-  has_many :nodes, :through => :way_nodes, :order => 'sequence_id'
+  has_many :old_ways, :foreign_key => 'id', :order => 'version'
+
   has_many :way_nodes, :foreign_key => 'id', :order => 'sequence_id'
-  has_many :way_tags, :foreign_key => 'id'
+  has_many :nodes, :through => :way_nodes, :order => 'sequence_id'
 
-  has_many :old_ways, :foreign_key => 'id', :order => 'version'
+  has_many :way_tags, :foreign_key => 'id'
 
-  set_table_name 'current_ways'
+  has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
+  has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation, :extend => ObjectFinder
 
   def self.from_xml(xml, create=false)
     begin
@@ -210,10 +214,13 @@ class Way < ActiveRecord::Base
   # Delete the way and it's relations, but don't really delete it - set its visibility to false and update the history etc to maintain wiki-like functionality.
   def delete_with_relations_and_history(user)
     if self.visible
-      # omg FIXME
+         # FIXME
+         # this should actually delete the relations,
+         # not just throw a PreconditionFailed if it's a member of a relation!!
       if RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id",
                              :conditions => [ "visible = 1 AND member_type='way' and member_id=?", self.id])
         raise OSM::APIPreconditionFailedError
+      # end FIXME
       else
         self.user_id = user.id
         self.tags = []
@@ -250,4 +257,9 @@ class Way < ActiveRecord::Base
     self.delete_with_relations_and_history(user)
 
   end
+
+  # Temporary method to match interface to nodes
+  def tags_as_hash
+    return self.tags
+  end
 end