temp=@homework.journals_for_messages.where("is_comprehensive_evaluation = 1 and user_id = #{teacher.user_id}").order("created_on DESC").first
@comprehensive_evaluation<<tempiftemp
end
#@comprehensive_evaluation = @homework.journals_for_messages.where("is_comprehensive_evaluation = 1 and user_id in #{convert_array(teachers)}").order("created_on DESC")
@anonymous_comments=@homework.journals_for_messages.where("is_comprehensive_evaluation = 2 and user_id in #{convert_array(annymous_users)}").order("created_on DESC")
seems_rateable_rate=HomeworkAttach.find_by_sql("SELECT * FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = #{homework.id} AND rater_id = #{user.id}")