我无法弄清楚我在这里做错了什么..我似乎无法在“has_many:creators”行中获得Event类...我创建了一个rspec测试来验证一个事件实例化将响应'创造者',但我不能让它通过......任何想法赞赏!
class Event < ActiveRecord::Base
has_many :event_invitations
has_many :creators, :through => :event_invitations,
:source => :creator,
:class_name => "User"
class EventInvitation < ActiveRecord::Base
belongs_to :user
belongs_to :event
class User < ActiveRecord::Base
has_many :event_invitations, :foreign_key => :creator_id
has_many :created_events, :through => :event_invitations,
:source => :event
答案 0 :(得分:2)
EventInvitation belongs_to'user',但您正在存储'creator_id'。您需要存储'user_id',或者调用关联'创建者'。
belongs_to :creator, :class_name => 'User'
在您的活动模型中,您可以使用:
has_many :creators, :through => :event_invitations