# == Schema Information
#
# Table name: ci_variables
#
#  id                   :integer          not null, primary key
#  project_id           :integer
#  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_uniqueness_of :key, scope: :gl_project_id
    validates :key,
      presence: true,
      length: { within: 0..255 },
      format: { with: /\A[a-zA-Z0-9_]+\z/,
                message: "can contain only letters, digits and '_'." }

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