list_zuado.rb

def list
    ## FILTER
    @bars = Bar.where("latitude IS NOT NULL").where("longitude IS NOT NULL")
    @bars = @bars.running_in(true)
    if params[:search_term]
      search_name = @bars.like_name(params[:search_term])
      search_district = @bars.district_by_name(params[:search_term])
      joined = search_name + search_district
      joined_ids = joined.uniq.map{|bar| bar.id}
      @bars = Bar.where(id:joined_ids)
    end
    @bars = @bars.where_city(params[:city_id]) if params[:city_id].present?
    @bars = @bars.district(params[:bairro]) if params[:bairro].present?
    @bars = @bars.parking(params[:parking]) if params[:parking].present?
    @bars = @bars.booking(params[:booking]) if params[:booking].present?
    @bars = @bars.credit(params[:credit]) if params[:credit].present?
    @bars = @bars.happyhour(params[:happyhour]) if params[:happyhour].present?
    @bars = @bars.wifi(params[:wifi]) if params[:wifi].present?
    if params[:bar_id].present?
      bar_array = params[:bar_id].split(',')
      binding.pry
      @bars = @bars.where(id:bar_array)
    end
    if params[:beers].present?
      beer_array = params[:beers].split(',')
      array = @bars.reject{|r| (beer_array - r.beers_id) == beer_array}
      bar_ids = array.map{|bar| bar.id}
      @bars = Bar.where(id:bar_ids)
    end
    ## ORDER
    me = [params[:lat],params[:lng]]
    me = [params[:centerlatitude],params[:centerlongitude]] if me.include?(nil)
    case params[:ordertype]
    when 'rate'
      @bars = @bars.order("star_rating ASC") if params[:orderlevel] == 'lower'
      @bars = @bars.order("star_rating DESC") if params[:orderlevel] == 'upper'
    when 'distance'
      if !me.include?(nil)
        @bars = @bars.by_distance(origin: me) if params[:orderlevel] != 'upper'
        @bars = @bars.by_distance({:reverse => true}.merge(:origin => me)) if params[:orderlevel] == 'upper'
      end
    when 'price'
      @bars = @bars.order('price_rating ASC') if params[:orderlevel] == 'lower'
      @bars = @bars.order('price_rating DESC') if params[:orderlevel] == 'upper'
    end
    @bars = @bars.page(params[:page]).per(5)
    resp_json = [] 
    @bars.each do |bar|
      begin
        photos = bar.bar_photos.map {|photo| photo.image.url}
        deals = Deal.bar_eq(bar).map {|item| {id:item.id, name:item.name, empty:item.is_empty?, expired:item.is_expired?}}
        deal_weekday  = bar.deal_weekdays.pluck(:id)
        coord_bar = [bar.latitude,bar.longitude]
        distance = calculate_distance(coord_bar , me)
        my_hash = Hash.new
        my_hash = {
          id: bar.id,
          distance: distance,
          price: bar.price_rating,
          rate: bar.star_rating,
          photo: photos,
          name: bar.name,
          bairro: bar.district.name,
          telefone: bar.phone,
          address: bar.address,
          short_description: bar.short_description,
          latitude: bar.latitude,
          longitude: bar.longitude,
          deals: deals,
          deal_weekdays: deal_weekday
        }
      rescue
        puts "ERROR BUILDING HASH FOR BAR #{bar.id}"
      end
      resp_json << my_hash
    end
    respond_to do |format|
      format.json  { render :json => resp_json}
    end
  end