sib_campaign_controller.rb

def update
    # Calculate the KPIs for a single_shoot
      @single_shoot = SibCampaign.find_by_id(params[:id])
      @single_shoot.orate = (@single_shoot.unique_views / @single_shoot.sent) * 100
      if @single_shoot.update_attributes(single_shoot_params)
        @single_shoot = SibCampaign.find_by_id(params[:id])
        @single_shoot.cost = (@single_shoot.sent * @single_shoot.cpm) / 1000
        @single_shoot.turnover = @single_shoot.result * @single_shoot.payout
        @single_shoot.margin = (@single_shoot.turnover - @single_shoot.cost)
        @single_shoot.ecpm = (@single_shoot.margin / @single_shoot.sent) * 1000
        @single_shoot.roi = ((@single_shoot.turnover - @single_shoot.cost) / @single_shoot.cost) * 100

        opens = @single_shoot.unique_views + 0.0
        clicks = @single_shoot.clicker + 0.0
        volume = @single_shoot.sent + 0.0
        @single_shoot.orate = (opens / volume) * 100
        @single_shoot.crate = (clicks / volume) * 100
      end
    @single_shoot = SibCampaign.find_by_id(params[:id])
    if @single_shoot.update_attributes(db_campaigns)
      flash[:notice] = "Shoot updated successfully."
      redirect_to(:action => 'show', :id => @single_shoot.id)
    end
  end

private
def single_shoot_params
      params.permit(:campaign_id, :campaign_name, :subject, :bat_sent, :html_content, :entered, :modified, :status, :sent, :remaining, :listid, :exclude_list, :stats_by_domain, :scheduled_date, :filter, :tags, :header, :footer, :to_field, :from_name, :from_email, :form_name, :reply_to, :delivered, :unique_views, :viewed, :clicked, :clicker, :hard_bounce, :soft_bounce, :unsub, :mirror_click, :complaints, :links_message, :share_link, :payout, :ecpm, :turnover, :cost, :margin, :result, :roi, :name, :segment, :deal, :partner, :cpm, :sender, :gender, :scenario, :theme, :segment_data, :segments_query_txt, :mongo_query, :html_content, :from_name, :from_email, :tags, :form_name, :stats_by_domain)
    end
    def db_campaigns
      params.permit(:campaign_id, :campaign_name, :subject, :bat_sent, :html_content, :entered, :modified, :status, :sent, :remaining, :listid, :exclude_list, :stats_by_domain, :scheduled_date, :filter, :tags, :header, :footer, :to_field, :from_name, :from_email, :form_name, :reply_to, :delivered, :unique_views, :viewed, :clicked, :clicker, :hard_bounce, :soft_bounce, :unsub, :mirror_click, :complaints, :links_message, :share_link, :payout, :ecpm, :turnover, :cost, :margin, :result, :roi, :name, :segment, :deal, :partner, :cpm, :sender, :gender, :scenario, :theme, :segment_data, :segments_query_txt, :mongo_query, :html_content, :from_name, :from_email, :tags, :form_name, :stats_by_domain)
    end
def sib_campaign_params
      params.fetch(:sib_campaign, {})
    end