class Relation < ActiveRecord::Base
- require 'xml/libxml'
+ require "xml/libxml"
include ConsistencyValidations
include NotRedactable
has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation
- validates_presence_of :id, :on => :update
- validates_presence_of :timestamp, :version, :changeset_id
- validates_uniqueness_of :id
- validates_inclusion_of :visible, :in => [true, false]
- validates_numericality_of :id, :on => :update, :integer_only => true
- validates_numericality_of :changeset_id, :version, :integer_only => true
- validates_associated :changeset
+ validates :id, :uniqueness => true, :presence => { :on => :update },
+ :numericality => { :on => :update, :integer_only => true }
+ validates :version, :presence => true,
+ :numericality => { :integer_only => true }
+ validates :changeset_id, :presence => true,
+ :numericality => { :integer_only => true }
+ validates :timestamp, :presence => true
+ validates :changeset, :associated => true
+ validates :visible, :inclusion => [true, false]
scope :visible, -> { where(:visible => true) }
scope :invisible, -> { where(:visible => false) }
p = XML::Parser.string(xml)
doc = p.parse
- doc.find('//osm/relation').each do |pt|
+ doc.find("//osm/relation").each do |pt|
return Relation.from_xml_node(pt, create)
end
fail OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/relation element.")
def self.from_xml_node(pt, create = false)
relation = Relation.new
- fail OSM::APIBadXMLError.new("relation", pt, "Version is required when updating") unless create || !pt['version'].nil?
- relation.version = pt['version']
- fail OSM::APIBadXMLError.new("relation", pt, "Changeset id is missing") if pt['changeset'].nil?
- relation.changeset_id = pt['changeset']
+ fail OSM::APIBadXMLError.new("relation", pt, "Version is required when updating") unless create || !pt["version"].nil?
+ relation.version = pt["version"]
+ fail OSM::APIBadXMLError.new("relation", pt, "Changeset id is missing") if pt["changeset"].nil?
+ relation.changeset_id = pt["changeset"]
unless create
- fail OSM::APIBadXMLError.new("relation", pt, "ID is required when updating") if pt['id'].nil?
- relation.id = pt['id'].to_i
+ fail 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
fail OSM::APIBadUserInput.new("ID of relation cannot be zero when updating.") if relation.id == 0
relation.tags = {}
# Add in any tags from the XML
- pt.find('tag').each do |tag|
- fail OSM::APIBadXMLError.new("relation", pt, "tag is missing key") if tag['k'].nil?
- fail OSM::APIBadXMLError.new("relation", pt, "tag is missing value") if tag['v'].nil?
- relation.add_tag_keyval(tag['k'], tag['v'])
+ pt.find("tag").each do |tag|
+ fail OSM::APIBadXMLError.new("relation", pt, "tag is missing key") if tag["k"].nil?
+ fail OSM::APIBadXMLError.new("relation", pt, "tag is missing value") if tag["v"].nil?
+ relation.add_tag_keyval(tag["k"], tag["v"])
end
# need to initialise the relation members array explicitly, as if this
# empty, as intended.
relation.members = []
- pt.find('member').each do |member|
+ pt.find("member").each do |member|
# member_type =
- logger.debug "each member"
- fail OSM::APIBadXMLError.new("relation", pt, "The #{member['type']} is not allowed only, #{TYPES.inspect} allowed") unless TYPES.include? member['type']
- logger.debug "after raise"
+ fail 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.
- logger.debug member['role']
- relation.add_member(member['type'].classify, member['ref'], member['role'])
+ 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
fail OSM::APIBadUserInput.new("Some bad xml in relation") if relation.nil?
end
def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})
- el = XML::Node.new 'relation'
- el['id'] = id.to_s
+ el = XML::Node.new "relation"
+ el["id"] = id.to_s
add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
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
+ 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
el
end
- # FIXME is this really needed?
+ # FIXME: is this really needed?
def members
@members ||= relation_members.map do |member|
[member.member_type, member.member_id, member.member_role]
self.lock!
check_consistency(self, new_relation, user)
# This will check to see if this relation is used by another relation
- rel = RelationMember.joins(:relation).where("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id).first
+ rel = RelationMember.joins(:relation).find_by("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id)
fail OSM::APIPreconditionFailedError.new("The relation #{new_relation.id} is used in relation #{rel.relation.id}.") unless rel.nil?
self.changeset_id = new_relation.changeset_id
# use reflection to look up the appropriate class
model = Kernel.const_get(m[0].capitalize)
# get the element with that ID
- element = model.where(:id => m[1]).first
+ element = model.find_by(:id => m[1])
# and check that it is OK to use.
unless element && element.visible? && element.preconditions_ok?
true
end
- # Temporary method to match interface to nodes
- def tags_as_hash
- tags
- end
-
##
# if any members are referenced by placeholder IDs (i.e: negative) then
# this calling this method will fix them using the map from placeholders
projects / rails.git / blobdiff