class YaPPL::Parser

Public Class Methods

parse(json) click to toggle source
# File lib/parser.rb, line 3
def self.parse(json)
  raise SchemaError unless JsonValidator.validate('yappl', json)

  data = JSON.parse(json)
  rules = data['preference'].collect do |preference|
    rule = preference['rule']
    Rule.new(
      permitted_purposes: rule['purpose']['permitted'],
      excluded_purposes: rule['purpose']['excluded'],
      permitted_utilizers: rule['utilizer']['permitted'],
      excluded_utilizers: rule['utilizer']['excluded'],
      transformations: rule['transformation'],
      valid_from: Time.parse(rule['valid_from']),
      expiration_date: Time.parse(rule['exp_date'])
    )
  end
  return Policy.new(data['id'], rules)
end