有很多有多个源param RoR

Question

在我的RoR应用中，用户可以关注乐队和用户

class User < ApplicationRecord
   has_many :active_relationships, class_name: "FollowingRelationship", foreign_key: "follower_id", dependent: :destroy
   has_many :passive_relationships, class_name: "FollowingRelationship", foreign_key: "followable_id", dependent: :destroy


   has_many :followings_bands, through: :active_relationships, source: :followable, source_type: 'Band', dependent: :delete_all
   has_many :followings_users, through: :active_relationships, source: :followable, source_type: 'User', dependent: :delete_all

   has_many :followers, through: :passive_relationships, source: :follower, dependent: :delete_all
 end

所以跟随的实体是用户或乐队，但我找不到检索我的粉丝的方法，分为用户和乐队（以这种方式，输入@ user.followers我检索所有粉丝，两个乐队和用户，但这不是我在寻找

我看起来像是followers_users和followers_band

有什么建议吗？