app/models/educode_sales/activity.rb in educode_sales-0.9.59 vs app/models/educode_sales/activity.rb in educode_sales-0.9.60

@@ -1,7 +1,13 @@
 module EducodeSales
   class Activity < ApplicationRecord
     belongs_to :staff
     has_many :activity_teachers, dependent: :destroy
     has_many :teachers, through: :activity_teachers, dependent: :restrict_with_exception
+    has_many :manages, -> {where("educode_sales_activity_staffs.clazz_id = 0")}, dependent: :destroy, class_name: 'ActivityStaff' 
+    has_many :assists, -> {where("educode_sales_activity_staffs.clazz_id = 1")}, dependent: :destroy, class_name: 'ActivityStaff' 
+    has_many :experts , -> {where("educode_sales_activity_staffs.clazz_id = 2")}, dependent: :destroy, class_name: 'ActivityStaff' 
+    has_many :activity_staffs
+
+    enum clazz_id: ['全国会议', '区域会议', '单校会议', '国赛', '省赛', '夏令营']
   end
 end