Keep the behaviour backwards-compatible

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

diff --git a/app/models/relation.rb b/app/models/relation.rb
index 202db12daa66479f379c4aeb84e49122279b1991..dc2b71ac4193f292ea6febf9e9df8176cc606647 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -2,11 +2,11 @@
 #
 # Table name: current_relations
 #
-#  id           :integer          not null, primary key
-#  changeset_id :integer          not null
+#  id           :bigint(8)        not null, primary key
+#  changeset_id :bigint(8)        not null
 #  timestamp    :datetime         not null
 #  visible      :boolean          not null
-#  version      :integer          not null
+#  version      :bigint(8)        not null
 #
 # Indexes
 #
@@ -37,11 +37,11 @@ class Relation < ActiveRecord::Base
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation
 
   validates :id, :uniqueness => true, :presence => { :on => :update },
-                 :numericality => { :on => :update, :integer_only => true }
+                 :numericality => { :on => :update, :only_integer => true }
   validates :version, :presence => true,
-                      :numericality => { :integer_only => true }
+                      :numericality => { :only_integer => true }
   validates :changeset_id, :presence => true,
-                           :numericality => { :integer_only => true }
+                           :numericality => { :only_integer => true }
   validates :timestamp, :presence => true
   validates :changeset, :associated => true
   validates :visible, :inclusion => [true, false]
@@ -62,8 +62,8 @@ class Relation < ActiveRecord::Base
       return Relation.from_xml_node(pt, create)
     end
     raise OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/relation element.")
-  rescue LibXML::XML::Error, ArgumentError => ex
-    raise OSM::APIBadXMLError.new("relation", xml, ex.message)
+  rescue LibXML::XML::Error, ArgumentError => e
+    raise OSM::APIBadXMLError.new("relation", xml, e.message)
   end
 
   def self.from_xml_node(pt, create = false)
@@ -384,7 +384,9 @@ class Relation < ActiveRecord::Base
         changed_members.collect { |type, _id, _role| type == "Relation" }
                        .inject(false) { |acc, elem| acc || elem }
 
-      update_members = if tags_changed || any_relations
+      # if the relation is being deleted tags_changed will be true and members empty
+      # so we need to use changed_members to create a correct bounding box
+      update_members = if visible && (tags_changed || any_relations)
                          # add all non-relation bounding boxes to the changeset
                          # FIXME: check for tag changes along with element deletions and
                          # make sure that the deleted element's bounding box is hit.