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bachue/test_assoc.rb

Created September 28, 2013 03:35
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ActiveRecord 测试复杂的关系
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test_assoc.rb
class User < ActiveRecord::Base
has_and_belongs_to_many :followees, class_name: 'User', foreign_key: 'follower_id', association_foreign_key: 'follow_id', :join_table => 'follows'
has_and_belongs_to_many :followers, class_name: 'User', foreign_key: 'follow_id', association_foreign_key: 'follower_id', :join_table => 'follows'
has_many :followers_comments, through: :followers, :source => :comments
has_many :comments
end
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