use text year

app/controllers/growth/controller/application.rb

@@ -12,11 +12,10 @@ def growth_api(code, entity = nil)
 
       Aim.where(id: aim_ids).map do |aim|
         if current_user
-          sn = RailsGrowth::SerialNumberHelper.result(Time.current, aim.repeat_type)
-          au = current_user.aim_users.find_by(aim_id: aim.id, serial_number: sn)
+          aim_user = current_user.aim_users.find_or_initialize_by(aim_id: aim.id, **aim.sn)
           aim_entity = current_user.aim_entities.find_by(aim_id: aim.id, serial_number: sn)
           aim_entity.entity = entity
-          next if au&.task_done? && aim_entity
+          next if aim_user.task_done? && aim_entity
           aim_log = aim_entity.aim_logs.build(aim_id: aim.id)
         else
           next unless aim.verbose

app/models/growth/model/aim.rb

@@ -41,13 +41,13 @@ def serial_number(now = Time.current)
       when 'forever'
         now.strftime('%Y%j%H%M%S%L')
       when 'daily'
-        now.strftime('%Y%j')
+        { text_day: now.strftime('%Y%j') }
       when 'weekly'
-        now.strftime('%Y%U')
+        { text_week: now.strftime('%Y%U') }
       when 'monthly'
-        now.strftime('%Y%m')
+        { text_month: now.strftime('%Y%m') }
       when 'yearly'
-        now.strftime('%Y')
+        { text_year: now.strftime('%Y') }
       else
         now.strftime('%Y%j%H%M%S%L')
       end

app/models/growth/model/aim_user.rb

@@ -4,6 +4,7 @@ module Model::AimUser
 
     included do
       attribute :text_year, :string
+      attribute :text_month, :string
       attribute :state, :string, default: 'task_doing'
       attribute :reward_amount, :integer, default: 0
       attribute :aim_entities_count, :integer, default: 0