class Person < ActiveRecord::Base belongs_to :user has_many :grouppeople has_many :personitems has_many :groups, :through => :grouppeople has_many :items, :through => :personitems has_many :synapses1, :class_name => 'Synapse', :foreign_key => 'node1_id', :conditions => {:category => 'Person'} has_many :synapses2, :class_name => 'Synapse', :foreign_key => 'node2_id', :conditions => {:category => 'Person'} has_many :people1, :through => :synapses2, :source => :person1 has_many :people2, :through => :synapses1, :source => :person2 def synapses synapses1 + synapses2 end def relatives people1 + people2 end def as_json Jbuilder.encode do |json| @data1 = {'$color'=> '#909291'} @data2 = {'$color'=> '#70A35E', '$type'=> 'triangle', '$dim'=> 11 } @single = Array.new @single.push(self) @people = @single + self.relatives json.array!(@people) do |person| json.adjacencies person.synapses2 do |json, synapse| json.nodeTo synapse.node1_id json.nodeFrom synapse.node2_id json.data @data1 end json.data @data2 json.id person.id json.name person.name end end end end