lib/meibo/converter.rb in meibo-0.23.0 vs lib/meibo/converter.rb in meibo-0.24.0

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
 require "date"
+require "set"
 require "time"
 
 module Meibo
   module Converter
     TYPES = %i[
@@ -10,10 +11,11 @@
       required
       boolean
       date
       datetime
       enum
+      mext_grade_code
       integer
       status
       user_ids
       year
     ].freeze
@@ -137,9 +139,20 @@
 
           enum = enum_definition[field_info.index]
           raise InvalidDataTypeError if enum&.none? { |e| e.match?(field) }
 
           field
+        end
+      end
+
+      def build_mext_grade_code_field_parser_converter(grade_field_indexes)
+        valid_grade = %w[P1 P2 P3 P4 P5 P6 J1 J2 J3 H1 H2 H3 E1 E2 E3].to_set
+        lambda do |grades, field_info|
+          next grades unless grade_field_indexes.include?(field_info.index)
+
+          raise InvalidDataTypeError unless grades.all? { |grade| valid_grade.include?(grade) }
+
+          grades
         end
       end
 
       def build_integer_field_parser_converter(integer_field_indexes)
         integer_field_indexes = integer_field_indexes.dup.freeze