Rails Ruby on Rails

Comments and changes to this ticket

• 

  David Trasbo April 15th, 2010 @ 12:15 PM

  • Assigned user set to “Ryan Bigg”

  I was unable to duplicate this issue on edge Rails:

  ➜  rails_bugs  ruby ../rails/bin/rails has_many_create --dev
  ...
  ➜  rails_bugs  cd has_many_create 
  ➜  has_many_create  ruby ../../rails/bin/rails g model post title:string
  ...
  ➜  has_many_create  ruby ../../rails/bin/rails g model vote positive:boolean post_id:integer
  ...
  ➜  has_many_create  rake db:migrate
  (in /Users/dtrasbo/code/rails_bugs/has_many_create)
  ...
  ➜  has_many_create  ruby ../../rails/bin/rails c
  Loading development environment (Rails 3.0.0.beta3)
  ruby-1.8.7-p249 > p = Post.create(:title => 'Foo')
   => #<Post id: 1, title: "Foo", created_at: "2010-04-15 11:08:41", updated_at: "2010-04-15 11:08:41"> 
  ruby-1.8.7-p249 > p.vote(:positive => false)
   => #<Vote id: 1, positive: false, post_id: 1, created_at: "2010-04-15 11:08:48", updated_at: "2010-04-15 11:08:48">
  

  class Post < ActiveRecord::Base
    has_many :votes
  
    def vote(attributes)
      vote = votes.create(attributes)
      vote if vote.valid?
    end
  end
  

  class Vote < ActiveRecord::Base
    belongs_to :post
  end
  

  My guess is that this issue is caused by missing associations or foreign keys, e.g. Though I haven't tested to see if this issue exists in 2.3.5 I think this ticket can be marked as invalid - I've never had issues similar to the one described.

• 

  Ryan Bigg April 15th, 2010 @ 12:45 PM

  • State changed from “new” to “invalid”

  Do not have a method for creating this, use the built-in helpers:

  post.votes.create(attrs)
  

  Not a Rails bug.