# GOV.UK Mini Environment Admin
# Copyright © 2018  Christopher Baines <mail@cbaines.net>
#
# This file is part of the GOV.UK Mini Environment Admin.
#
# The GOV.UK Mini Environment Admin is free software: you can
# redistribute it and/or modify it under the terms of the GNU Affero
# General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later
# version.
#
# The GOV.UK Mini Environment Admin is distributed in the hope that it
# will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License along with the GOV.UK Mini Environment Admin.  If not, see
# <http://www.gnu.org/licenses/>.

# == Schema Information
#
# Table name: terraform_states
#
#  id         :integer          not null, primary key
#  data       :json
#  created_at :datetime         not null
#  updated_at :datetime         not null
#  state_id   :string           default(""), not null
#

class TerraformState < ApplicationRecord
  def data_for_module(path)
    data['modules'].find { |x| x['path'] == path }
  end

  def outputs(module_path: ['root'])
    data_for_module(module_path)['outputs']
  end

  def output_value(name, module_path: ['root'])
    output = outputs(module_path: module_path)[name]

    output['value'] if output
  end
end