Merge remote-tracking branch 'upstream/pull/2239'

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

diff --git a/app/models/relation.rb b/app/models/relation.rb
index 42ac3d6dc337ce11633ac4a68765b621b2b51d4d..bcac9d04bb6a3ad2cbe75ad2fe81cd57147c36b5 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
 #
@@ -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)
@@ -275,7 +275,7 @@ class Relation < ActiveRecord::Base
   def fix_placeholders!(id_map, placeholder_id = nil)
     members.map! do |type, id, role|
       old_id = id.to_i
-      if old_id < 0
+      if old_id.negative?
         new_id = id_map[type.downcase.to_sym][old_id]
         raise OSM::APIBadUserInput, "Placeholder #{type} not found for reference #{old_id} in relation #{self.id.nil? ? placeholder_id : self.id}." if new_id.nil?
 
@@ -381,10 +381,12 @@ class Relation < ActiveRecord::Base
       # reasonable on the assumption that adding or removing members doesn't
       # materially change the rest of the relation.
       any_relations =
-        changed_members.collect { |_id, type| type == "relation" }
+        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.