app/controllers/v1/licenses_controller.rb


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class V1::LicensesController < ApplicationController
  PER_PAGE = 10
  DEFAULT_PAGE = 1
  before_filter :prepare_pagination

  def index
    @licenses = License.most_recent(page: @page, per_page: @per_page)
    render json: @licenses
  end

  def show
    @license = License.find(params[:id])
    render json: @license
  end

  private

  def prepare_pagination
    @page = params[:page].present? ? params[:page].to_i : DEFAULT_PAGE
    @per_page = params[:per_page].present? ? params[:per_page].to_i : PER_PAGE
  end
end