search for bands by gener

gistfile1.txt

def location
    @genre = Genre.find_by_slug(params[:slug])
    if @genre.nil?
      render :template => 'site/not_found', :status => '404'      
    end
    @title = "#{params[:city] + ',' if params[:city]} #{params[:state]} #{@genre.name}"
    @results = []
    @bands = Band.near(
      [params[:city], params[:state]].join(" "),
      3000,
      :order => :distance
      ).reject { |x| x.will_travel == false && x.distance.to_i >= 50}
    @bands.each do |band|
      if band.genres.include?(@genre)
        @results << band
      end
    end
  end