class ProjectImport < ActiveRecord::Base belongs_to :project belongs_to :platform validates :name, uniqueness: { scope: :platform_id, case_sensitive: false } validates :name, :platform_id, :version, presence: true scope :by_name, ->(name) { where("#{table_name}.name ILIKE ?", name) } after_initialize ->(r) { r.file_mtime ||= Time.current - 10.years } # default end