module EducodeSales
  class FollowUp < ApplicationRecord
    include ::Deletable
    belongs_to :business, counter_cache: true # counter_cache(自动计算 business对应follow_up表中对应的个数)
    belongs_to :place, optional: true
    has_many :money_plans
    has_many :key_person
    has_many :teachers, through: :key_person
    has_many :assign_follow_ups
    belongs_to :staff
    belongs_to :stage, class_name: 'Common'
    belongs_to :clazz, class_name: 'Common'


    default_scope  -> {where(deleted_at: nil)}


  end
end