public
Last active

polymorphic counter cache problem

  • Download Gist
klasses.rb
Ruby
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
class Allen < ActiveRecord::Base
has_many :joins, :as => :resource
...
end
 
class Bob < ActiveRecord::Base
has_many :joins, :as => :resource
...
end
 
class Chris < ActiveRecord::Base
has_many :joins, :as => :resource
...
end
 
class Join < ActiveRecord::Base
belongs_to :initiator, :class_name => "User", :foreign_key => "user_id"
:counter_cache => ....
belongs_to :resource, :polymorphic => true, :counter_cache => :resources_count
end
 
class User < ActiveRecord::Base
has_many :joins
has_many :allens, :through => :joins, :source => :initiator
has_many :initial_joins, :class_name => "Join"
end

Please sign in to comment on this gist.

Something went wrong with that request. Please try again.