SpeciesFileGroup/taxonworks

# A CachedMapItemTranslation records the translation of an ID of a GeographicItem in one scheme
# to an ID in a corresponding mapping scheme.
#
# @param cached_map_type
#   The type of map the translation is relevant for.
#
class CachedMapItemTranslation < ApplicationRecord
  include Housekeeping::Timestamps
  include Shared::IsData

  belongs_to :geographic_item
  belongs_to :translated_geographic_item, class_name: 'GeographicItem'

  validates_presence_of :geographic_item, :translated_geographic_item
  validates_uniqueness_of :geographic_item_id, scope: [:translated_geographic_item_id, :cached_map_type]

end