a.rb

=begin


- if we just add a field we need to

  - avoid adding 'home away properties' to the SearchLocation table

      file: app/models/search_location.rb 

        def sanitize_location_class(location_type)
          if ['Property','UnitGroup','Unit'].include? location_type
            return location_type.constantize
          else
            return false
          end
        end


  - avoid showing 'home aways properties' as a Property|UnitGroup|Unit

      file: app/controllers/locations_controller.rb

        def sanitize_location_class(location_type)
          if ['Property','UnitGroup','Unit'].include? location_type
            return location_type.constantize
          else
            return false
          end
        end

    - prevent 'home away properties' from being booked/reserved

        file: app/controllers/reservations_controller.rb

    - any problems would manifest as HomeAwayProperty showing in main user interface where it should not, and be booked


- if we got with STI we need to

  - think about moving validations up to PropertyBase 
  
      file: app/controllers/param_validators/property_type_validator.rb

  - move /manage/ stuff up to PropertyBase

  - move perms up PropertyBase, eg app/models/user_admin_state.rb


  - perhaps simpler to have 2 separate reservation flows: https://kanbanflow.com/t/ea931e03ca57487dd637043d0b2bfac3/add-a-rental-manager-method-to-the-pro

  - think https://kanbanflow.com/t/ea931e03ca57487dd637043d0b7ee7f2/add-exchange-boolean-to-property-model is a no-op

  - any problems would be in that the model would be 'too scoped', eg and admin does need to manage both Property and HomeAwayProperty




=end



  class HomeAwayRental < ActiveRecord::Base 
    field :id
    field :json

    def data
      Rails.cache.fetch(data_cache_key){ JSON.parse(json) }
    end

    def data_cache_key
      "#{ cache_key }.data"
    end
  end

  class PropertyBase < ActiveRecord::Base
    field :type
    field :rental, :type => Boolean, :default => false
  end

  class Property < PropertyBase
  end

  class HomeAwayProperty < PropertyBase
    belongs_to :home_away_rental

    field :home, :type => Boolean, :default => false
  end