Merge remote-tracking branch 'upstream/pull/1659'

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

diff --git a/app/models/relation.rb b/app/models/relation.rb
index d2490dbaec0e872080fabec0b2d82a64b1628a32..275cafec24d29090b9e859aabaf2e94de22cd7ca 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -1,3 +1,22 @@
+# == Schema Information
+#
+# Table name: current_relations
+#
+#  id           :integer          not null, primary key
+#  changeset_id :integer          not null
+#  timestamp    :datetime         not null
+#  visible      :boolean          not null
+#  version      :integer          not null
+#
+# Indexes
+#
+#  current_relations_timestamp_idx  (timestamp)
+#
+# Foreign Keys
+#
+#  current_relations_changeset_id_fkey  (changeset_id => changesets.id)
+#
+

 class Relation < ActiveRecord::Base
   require "xml/libxml"
 
 class Relation < ActiveRecord::Base
   require "xml/libxml"
 


@@ -60,7 +79,7 @@ class Relation < ActiveRecord::Base
       relation.id = pt["id"].to_i
       # .to_i will return 0 if there is no number that can be parsed.
       # We want to make sure that there is no id with zero anyway
       relation.id = pt["id"].to_i
       # .to_i will return 0 if there is no number that can be parsed.
       # We want to make sure that there is no id with zero anyway

-      raise OSM::APIBadUserInput.new("ID of relation cannot be zero when updating.") if relation.id.zero?
+      raise OSM::APIBadUserInput, "ID of relation cannot be zero when updating." if relation.id.zero?

     end
 
     # We don't care about the timestamp nor the visibility as these are either
     end
 
     # We don't care about the timestamp nor the visibility as these are either


@@ -92,7 +111,7 @@ class Relation < ActiveRecord::Base
       member["role"] ||= "" # Allow  the upload to not include this, in which case we default to an empty string.
       relation.add_member(member["type"].classify, member["ref"], member["role"])
     end
       member["role"] ||= "" # Allow  the upload to not include this, in which case we default to an empty string.
       relation.add_member(member["type"].classify, member["ref"], member["role"])
     end

-    raise OSM::APIBadUserInput.new("Some bad xml in relation") if relation.nil?
+    raise OSM::APIBadUserInput, "Some bad xml in relation" if relation.nil?

 
     relation
   end
 
     relation
   end


@@ -155,7 +174,7 @@ class Relation < ActiveRecord::Base
   end
 
   def add_tag_keyval(k, v)
   end
 
   def add_tag_keyval(k, v)

-    @tags = {} unless @tags
+    @tags ||= {}

 
     # duplicate tags are now forbidden, so we can't allow values
     # in the hash to be overwritten.
 
     # duplicate tags are now forbidden, so we can't allow values
     # in the hash to be overwritten.


@@ -187,7 +206,7 @@ class Relation < ActiveRecord::Base
       check_consistency(self, new_relation, user)
       # This will check to see if this relation is used by another relation
       rel = RelationMember.joins(:relation).find_by("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id)
       check_consistency(self, new_relation, user)
       # This will check to see if this relation is used by another relation
       rel = RelationMember.joins(:relation).find_by("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id)

-      raise OSM::APIPreconditionFailedError.new("The relation #{new_relation.id} is used in relation #{rel.relation.id}.") unless rel.nil?
+      raise OSM::APIPreconditionFailedError, "The relation #{new_relation.id} is used in relation #{rel.relation.id}." unless rel.nil?

 
       self.changeset_id = new_relation.changeset_id
       self.tags = {}
 
       self.changeset_id = new_relation.changeset_id
       self.tags = {}


@@ -202,7 +221,7 @@ class Relation < ActiveRecord::Base
       lock!
       check_consistency(self, new_relation, user)
       unless new_relation.preconditions_ok?(members)
       lock!
       check_consistency(self, new_relation, user)
       unless new_relation.preconditions_ok?(members)

-        raise OSM::APIPreconditionFailedError.new("Cannot update relation #{id}: data or member data is invalid.")
+        raise OSM::APIPreconditionFailedError, "Cannot update relation #{id}: data or member data is invalid."

       end
       self.changeset_id = new_relation.changeset_id
       self.changeset = new_relation.changeset
       end
       self.changeset_id = new_relation.changeset_id
       self.changeset = new_relation.changeset


@@ -216,7 +235,7 @@ class Relation < ActiveRecord::Base
   def create_with_history(user)
     check_create_consistency(self, user)
     unless preconditions_ok?
   def create_with_history(user)
     check_create_consistency(self, user)
     unless preconditions_ok?

-      raise OSM::APIPreconditionFailedError.new("Cannot create relation: data or member data is invalid.")
+      raise OSM::APIPreconditionFailedError, "Cannot create relation: data or member data is invalid."

     end
     self.version = 0
     self.visible = true
     end
     self.version = 0
     self.visible = true


@@ -253,7 +272,7 @@ class Relation < ActiveRecord::Base
 
       # and check that it is OK to use.
       unless element && element.visible? && element.preconditions_ok?
 
       # and check that it is OK to use.
       unless element && element.visible? && element.preconditions_ok?

-        raise OSM::APIPreconditionFailedError.new("Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}")
+        raise OSM::APIPreconditionFailedError, "Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}"

       end
       hash[m[1]] = true
     end
       end
       hash[m[1]] = true
     end


@@ -270,7 +289,7 @@ class Relation < ActiveRecord::Base
       old_id = id.to_i
       if old_id < 0
         new_id = id_map[type.downcase.to_sym][old_id]
       old_id = id.to_i
       if old_id < 0
         new_id = id_map[type.downcase.to_sym][old_id]

-        raise OSM::APIBadUserInput.new("Placeholder #{type} not found for reference #{old_id} in relation #{self.id.nil? ? placeholder_id : self.id}.") if new_id.nil?
+        raise OSM::APIBadUserInput, "Placeholder #{type} not found for reference #{old_id} in relation #{self.id.nil? ? placeholder_id : self.id}." if new_id.nil?

         [type, new_id, role]
       else
         [type, id, role]
         [type, new_id, role]
       else
         [type, id, role]