metamaps--metamaps/app/models/person.rb

51 lines
1.3 KiB
Ruby

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|
@single = Array.new
@single.push(self)
@people = @single + self.relatives
json.array!(@people) do |person|
json.adjacencies person.synapses2.delete_if{|synapse| not @people.include?(Person.find_by_id(synapse.node1_id))} do |json, synapse|
json.nodeTo synapse.node1_id
json.nodeFrom synapse.node2_id
@synapsedata = Hash.new
@synapsedata['desc'] = synapse.desc
json.data @synapsedata
end
@persondata = Hash.new
@persondata['desc'] = person.desc
@persondata['link'] = person.link
json.data @persondata
json.id person.id
json.name person.name
end
end
end
end