gitlab-org--gitlab-foss/app/models/ci/variable.rb

# == Schema Information
#
# Table name: ci_variables
#
#  id                   :integer          not null, primary key
#  project_id           :integer          not null
#  key                  :string(255)
#  value                :text
#  encrypted_value      :text
#  encrypted_value_salt :string(255)
#  encrypted_value_iv   :string(255)
#  gl_project_id        :integer
#

module Ci
  class Variable < ActiveRecord::Base
    extend Ci::Model
    
    belongs_to :project, class_name: '::Project', foreign_key: :gl_project_id

    validates_presence_of :key
    validates_uniqueness_of :key, scope: :gl_project_id

    attr_encrypted :value, mode: :per_attribute_iv_and_salt, key: Gitlab::Application.secrets.db_key_base
  end
end