#
# 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
#
# current_relations_changeset_id_fkey (changeset_id => changesets.id)
#
-class Relation < ActiveRecord::Base
+class Relation < ApplicationRecord
require "xml/libxml"
include ConsistencyValidations
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]
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)
relation = Relation.new
raise OSM::APIBadXMLError.new("relation", pt, "Version is required when updating") unless create || !pt["version"].nil?
+
relation.version = pt["version"]
raise OSM::APIBadXMLError.new("relation", pt, "Changeset id is missing") if pt["changeset"].nil?
+
relation.changeset_id = pt["changeset"]
unless create
raise OSM::APIBadXMLError.new("relation", pt, "ID is required when updating") if pt["id"].nil?
+
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
pt.find("tag").each do |tag|
raise OSM::APIBadXMLError.new("relation", pt, "tag is missing key") if tag["k"].nil?
raise OSM::APIBadXMLError.new("relation", pt, "tag is missing value") if tag["v"].nil?
+
relation.add_tag_keyval(tag["k"], tag["v"])
end
pt.find("member").each do |member|
# member_type =
raise OSM::APIBadXMLError.new("relation", pt, "The #{member['type']} is not allowed only, #{TYPES.inspect} allowed") unless TYPES.include? member["type"]
+
# member_ref = member['ref']
# member_role
member["role"] ||= "" # Allow the upload to not include this, in which case we default to an empty string.
relation
end
- def to_xml
- doc = OSM::API.new.get_xml_doc
- doc.root << to_xml_node
- doc
- end
-
- def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})
- el = XML::Node.new "relation"
- el["id"] = id.to_s
-
- add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
-
- relation_members.each do |member|
- p = 0
-
- if visible_members
- # if there is a list of visible members then use that to weed out deleted segments
- p = 1 if visible_members[member.member_type][member.member_id]
- else
- # otherwise, manually go to the db to check things
- p = 1 if member.member.visible?
- end
-
- next unless p
-
- member_el = XML::Node.new "member"
- member_el["type"] = member.member_type.downcase
- member_el["ref"] = member.member_id.to_s
- member_el["role"] = member.member_role
- el << member_el
- end
-
- add_tags_to_xml_node(el, relation_tags)
-
- el
- end
-
# FIXME: is this really needed?
def members
@members ||= relation_members.map do |member|
end
def delete_with_history!(new_relation, user)
- unless visible
- raise OSM::APIAlreadyDeletedError.new("relation", new_relation.id)
- end
+ raise OSM::APIAlreadyDeletedError.new("relation", new_relation.id) unless visible
# need to start the transaction here, so that the database can
# provide repeatable reads for the used-by checks. this means it
Relation.transaction do
lock!
check_consistency(self, new_relation, user)
- unless new_relation.preconditions_ok?(members)
- raise OSM::APIPreconditionFailedError, "Cannot update relation #{id}: data or member data is invalid."
- end
+ raise OSM::APIPreconditionFailedError, "Cannot update relation #{id}: data or member data is invalid." unless new_relation.preconditions_ok?(members)
+
self.changeset_id = new_relation.changeset_id
self.changeset = new_relation.changeset
self.tags = new_relation.tags
def create_with_history(user)
check_create_consistency(self, user)
- unless preconditions_ok?
- raise OSM::APIPreconditionFailedError, "Cannot create relation: data or member data is invalid."
- end
+ raise OSM::APIPreconditionFailedError, "Cannot create relation: data or member data is invalid." unless preconditions_ok?
+
self.version = 0
self.visible = true
save_with_history!
element = model.lock("for share").find_by(:id => m[1])
# and check that it is OK to use.
- unless element && element.visible? && element.preconditions_ok?
- raise OSM::APIPreconditionFailedError, "Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}"
- end
+ raise OSM::APIPreconditionFailedError, "Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}" unless element&.visible? && element&.preconditions_ok?
+
hash[m[1]] = true
end
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?
+
[type, new_id, role]
else
[type, id, role]
# 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.
projects / rails.git / blobdiff