module Carto module DataImportConstants COLLISION_STRATEGY_SKIP = 'skip'.freeze COLLISION_STRATEGY_OVERWRITE = 'overwrite'.freeze VALID_COLLISION_STRATEGIES = [COLLISION_STRATEGY_SKIP, COLLISION_STRATEGY_OVERWRITE, nil].freeze def validate_collision_strategy unless VALID_COLLISION_STRATEGIES.include?(collision_strategy) errors.add(:collision_strategy, "Invalid collision strategy") end end end end