rosa-build/app/controllers/users/ssh_keys_controller.rb

class Users::SshKeysController < Users::BaseController
  before_action :set_current_user
  before_action -> { authorize current_user, :update? }
  skip_before_action :find_user

  def index
    @ssh_key  = SshKey.new
  end

  def create
    @ssh_key = current_user.ssh_keys.new ssh_key_params

    if @ssh_key.save
      flash[:notice] = t 'flash.ssh_keys.saved'
    else
      flash[:error] = t 'flash.ssh_keys.save_error'
      flash[:warning] = @ssh_key.errors.full_messages.join('. ') unless @ssh_key.errors.blank?
    end
    redirect_to ssh_keys_path
  end

  def destroy
    @ssh_key = current_user.ssh_keys.find params[:id]
    if @ssh_key.destroy
      flash[:notice] = t 'flash.ssh_keys.destroyed'
    else
      flash[:error] = t 'flash.ssh_keys.destroy_error'
    end
    redirect_to ssh_keys_path
  end

  private

  def ssh_key_params
    subject_params(SshKey)
  end

end