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  1. Mongoid
  2. MONGOID-4059

A duplicated item is created

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Cannot Reproduce
    • None
    • 5.0.2
    • None

    Description

      Hi,
      I get a weird situation after one of my callbacks is called.
      I got a class:

      class InfoPacket < MongoModels::MongoInfoModel
        include Mongoid::Document
        include Mongoid::Attributes::Dynamic
       
        # relations 
        embedded_in :info_item
        accepts_nested_attributes_for :info_item
        
        # attributes
        field :index, type: Integer
        field :insertion_time, type: DateTime
        alias_attribute :packet_index, :index
       
        #indexes
        index({ index: 1, insertion_time: 1 }, { unique: true })
        
        # validations
        validates_presence_of :index
       
        # callbacks
        before_create :find_info_item
       
        def find_info_item
          self.info_item = InfoItem.where(sha1: self.info_item.sha1).first || self.info_item
        end
      end
      

      When I create a new "InfoPacket" which belongs to a new "InfoItem" I get the InfoPacket created twice!
      That means I'll see in my mongo DB a InfoItem record with an array of 2 InfoPackets that has the same values (even the "_id' is identical).

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            benams benams
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              Updated:
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