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Type:
Task
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Resolution: Done
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Affects Version/s: None
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Component/s: None
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Labels:None
I'm using Mongoid 3.0.16. Not sure if this is a bug or I'm doing something wrong.
/app/models/bar.rb
class Bar include Mongoid::Document include Mongoid::Timestamps has_many :foos include 'HasPosition' end
/app/models/foo.rb
class Foo include Mongoid::Document include Mongoid::Timestamps belongs_to :bar include 'HasPosition' end
/app/models/concerns/has_position.rb
require 'active_support/concern' module HasPosition extend ActiveSupport::Concern def included field :position, type: Integer attr_accessible :position validates_presence_of :position default_scope asc(:position) before_create :init_position end end
Result:
irb> Bar.first.foos.map &:position [2, 1, 4, 0, 3]
but, Accessing Bar directly works
irb> Bar.all.map &:position [1, 2, 3, 4]
strangely, Accessing Foo directly doesn't work
irb> Foo.all.map &:position [2, 1, 4, 0, 5, 3]
However if I add to Foo
default_scope asc(:position)
Then:
irb> Bar.first.foos.map &:position [0, 1, 2, 3, 4]
and:
irb> Foo.all.map &:position [0, 1, 2, 3, 4, 5]