module Ci
  class StopEnvironmentsService < BaseService
    attr_reader :ref

    def execute(branch_name)
      @ref = branch_name

      return unless @ref.present?

      environments.each do |environment|
        next unless environment.stop_action?
        next unless can?(current_user, :stop_environment, environment)

        environment.stop_with_action!(current_user)
      end
    end

    private

    def environments
      @environments ||= EnvironmentsFinder
        .new(project, current_user, ref: @ref, recently_updated: true)
        .execute
    end
  end
end