Casecommons/pg_search

# frozen_string_literal: true

require "digest"

module PgSearch
  class Configuration
    class ForeignColumn < Column
      attr_reader :weight

      def initialize(column_name, weight, model, association)
        super(column_name, weight, model)
        @association = association
      end

      def alias
        Configuration.alias(@association.subselect_alias, @column_name)
      end

      private

      def expression
        "#{@association.subselect_alias}.#{self.alias}"
      end

      def table_name
        @connection.quote_table_name(@association.table_name)
      end
    end
  end
end