impress/app/controllers/fundraising/campaigns_controller.rb

module Fundraising
  class CampaignsController < ApplicationController
    def show
      @campaign = Campaign.find(params[:id])
      redirect_to(action: :current) if @campaign.active?
      @current_campaign = Campaign.current
      @donations = find_donations
      @all_campaigns = find_all_campaigns
    end

    def current
      @campaign = Campaign.current
      @current_campaign = @campaign
      @donations = find_donations
      @all_campaigns = find_all_campaigns
      render action: :show
    end

    private

    def find_all_campaigns
      @all_campaigns = Campaign.order('created_at DESC').all
    end

    def find_donations
      @campaign.donations.includes(features: :outfit).order('created_at DESC')
    end
  end
end