Class: C80MapFloors::MapAjaxController

Inherits:
ApplicationController show all
Defined in:
app/controllers/c80_map_floors/map_ajax_controller.rb

Instance Method Summary collapse

Instance Method Details

#save_map_data ⇒ Object 



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# File 'app/controllers/c80_map_floors/map_ajax_controller.rb', line 4

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

  #{ "buildings"=>{"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

  # ПЛОЩАДИ
  #
  # как было:
  # {"areas"=>{"0"=>{"id"=>"61319", "coords"=>[..], "parent_building_id"=>"2"}}}
  # как стало:
  # {"areas"=>{"0"=>{"id"=>"61319", "coords"=>[..], "parent_floor_id"=>"2"}}}
  # ...
  # INSERT INTO `c80_map_floors_areas` (`coords`, `floor_id`, `created_at`, `updated_at`) VALUES ('...', 2, '2016-12-11 05:48:33.629883', '2016-12-11 05:48:33.629883')
  #
  #


  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 = C80MapFloors::MapBuilding.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 площади
  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 = C80MapFloors::Area.new({
                       coords: new_area_options[:coords].join(','),
                       floor_id: new_area_options[:parent_floor_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

  if params[:deleted_areas].present?
    params[:deleted_areas].each do |area_id|
      # Rails.logger.debug "[TRACE] <map_ajax_controller.save_map_data> area_id = #{area_id}."
      # [TRACE] <map_ajax_controller.save_map_data> area_id = 43.
      area = C80MapFloors::Area.find(area_id)
      area.destroy
    end
  end

  MapJson.update_json

rescue ActiveRecord::RecordNotFound
  Rails.logger.debug '[TRACE] <MapAjaxController.save_map_data> record not found'
  MapJson.update_json

end