Class: C80Map::MapAjaxController

Inherits:
ApplicationController show all
Defined in:
app/controllers/c80_map/map_ajax_controller.rb

Instance Method Summary collapse

Instance Method Details

#save_map_dataObject



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# File 'app/controllers/c80_map/map_ajax_controller.rb', line 4

def save_map_data
  # Rails.logger.debug "<MapAjaxController.save_map_data> params = #{params}"

  #{ "buildings"=>{"0"=>{"coords"=>["2496.5894495412845",...]}} }
  #{ "areas"=>{"0"=>{"coords"=>["2496.5894495412845",...]}} }

  # ЗДАНИЯ
  # в случае успеха - вернём id созданного здания,
  # тогда js обновит id и перенесёт здание из массива "новые здания" (drawn_buildings).
  # в случае неудачи - вернём описание ошибки
  # завершаем всё обновленным locations.json, который Map возьмёт
  # и положит в data

  result = {
      areas: [],
      buildings: [],
      updated_locations_json: nil
  }

  # сначала создадим здания
  if params[:buildings].present?
    params[:buildings].each_key do |key|
      new_building_options = params[:buildings][key]
      # puts "<MapAjaxController.save_map_data> new_building_options = #{new_building_options}"
      # puts "<MapAjaxController.save_map_data> new_building_options[:coords] = #{new_building_options[:coords]}"
      b = Building.new({ coords: new_building_options[:coords].join(',') })

      if b.valid?
        b.save
        result[:buildings] << { id: b.id, old_temp_id: new_building_options["id"] }
      else
        result[:buildings] << { id: new_building_options.id, status: 'error' }
      end
    end
  end

  # затем создадим области
  if params[:areas].present?
    params[:areas].each_key do |key|
      new_area_options = params[:areas][key]
      # Rails.logger.debug "<MapAjaxController.save_map_data> new_area_options = #{new_area_options}"
      # puts "<MapAjaxController.save_map_data> new_area_options[:coords] = #{new_area_options[:coords]}"
      a = Area.new({
                       coords: new_area_options[:coords].join(','),
                       building_id: new_area_options[:parent_building_id]
                   })

      if a.valid?
        a.save
        result[:areas] << { id: a.id, old_temp_id: new_area_options["id"] }
      else
        result[:areas] << { id: new_area_options.id, status: 'error' }
      end
    end
  end

  result[:updated_locations_json] = MapJson.fetch_json

  puts "<MapAjaxController.save_map_data> result = #{result.to_json}"

  respond_to do |format|
    format.json { render json: result }
  end
end