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  1. Mongoid
  2. MONGOID-4707

dependent does not cascade

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    • Type: Icon: Bug Bug
    • Resolution: Unresolved
    • Priority: Icon: Minor - P4 Minor - P4
    • None
    • Affects Version/s: 7.0.2
    • Component/s: Associations
    • Labels:

      Say I have three classes set up with has_many associations that form a chain:

      class C
  include Mongoid::Document
  belongs_to :b, optional: true
end

class B
  include Mongoid::Document
  has_many :cs, class_name: "C", inverse_of: :b, dependent: :nullify
  belongs_to :a, optional: true
end

class A
  include Mongoid::Document
  has_many :bs, class_name: "B", inverse_of: :a, dependent: :destroy
end

      When I now create a chain of objects:

      a = A.create
b = a.bs.create
c = b.cs.create

      And clear the bs in a, I'd expect c's b_id to be nullified, however:

      a.bs.clear # => {}
b.reload # throws an exception as expected
c.reload
c.b_id # => BSON::ObjectId('5c5f0e6d77b4b61dc25376c8')

            Assignee:
            Unassigned Unassigned
            Reporter:
            sven.riedel@givve.com Sven Riedel
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            Watchers:
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              Created:
              Updated: