module Base::CategoryStudent
  extend ActiveSupport::Concern

  included do
    self.table_name = 'StudentCategoryStudents'
    self.primary_key = 'SCSID'

    alias_attribute :id, :SCSID
    alias_attribute :school_id, :SchoolID
    alias_attribute :student_id, :StudentID
    alias_attribute :category_id, :SCID

    before_save :set_defaults

    private
      def set_defaults
        self.school_id = student.school_id unless school_id?
      end
  end
end