module Neography::Rest::NodeRelationships

Public Instance Methods

create_relationship(type, from, to, properties = nil) click to toggle source
# File lib/neography/rest/node_relationships.rb, line 6
def create_relationship(type, from, to, properties = nil)
  options = {
    :body => {
      :to => @connection.configuration + "/node/#{get_id(to)}",
      :data => properties,
      :type => type
    }.to_json,
    :headers => json_content_type }

  @connection.post("/node/%{id}/relationships" % {:id => get_id(from)}, options)
end
get_node_relationships(id, direction = nil, types = nil) click to toggle source
# File lib/neography/rest/node_relationships.rb, line 18
def get_node_relationships(id, direction = nil, types = nil)
  direction = parse_direction(direction)

  if types.nil?
    node_relationships = @connection.get("/node/%{id}/relationships/%{direction}" % {:id => get_id(id), :direction => direction}) || []
  else
    node_relationships = @connection.get("/node/%{id}/relationships/%{direction}/%{types}" % {:id => get_id(id), :direction => direction, :types => encode(Array(types).join('&'))}) || []
  end

  return [] if node_relationships.empty?
  node_relationships
end