def index
    if (params[:commit])
      min = params[:price].match(/.*?(\d+).*?\d+/).captures.first.to_i
      max = params[:price].match(/.*?\d+.*?(\d+)/).captures.first.to_i

      @listings = Listing
      @listings = @listings.where(:author => params[:author]) unless params[:author].blank?
      @listings = @listings.where(:price => min..max ) unless params[:price].blank?
      @listings = @listings.where(:condition => params[:condition]) unless params[:condition].blank?
      @listings = @listings.where("created_at > ?", params[:age].to_i.seconds.ago ) unless params[:age].blank?
    else
      @listings = Listing.all
    end

    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @listings }
    end
  end

  def manage
    if (params[:commit])
      min = params[:price].match(/.*?(\d+).*?\d+/).captures.first.to_i
      max = params[:price].match(/.*?\d+.*?(\d+)/).captures.first.to_i

      @listings = Listing.where(:author => current_user.email)
      @listings = @listings.where(:author => params[:author]) unless params[:author].blank?
      @listings = @listings.where(:price => min..max ) unless params[:price].blank?
      @listings = @listings.where(:condition => params[:condition]) unless params[:condition].blank?
      @listings = @listings.where("created_at > ?", params[:age].to_i.seconds.ago ) unless params[:age].blank?
    else
      @listings = Listing.where(:author => current_user.email)
    end

    render :action => "index"

  end