How make bulk insert and create the tree whitout use rebuild!

[rocket4ce]

I'm refactor my code with bulk_insert for a tree (i'm already using awesome_nested_set) and I have an array with several objects, where they only have the parent_id.

Actually i'm using rebuild inside a Job. But I think that is not an efficient solution. So, I appreciate if you have any ideas to improve my code.

I use bulk_insert gem.

Job

class MassiveInsertJob < ApplicationJob
  queue_as :default

  def perform (task, structure)
    Task.create_rhytmic_task(task, structure)
    Task.rebuild!
    begin
      SendPusherJob.perform_later(task, structure, {message: 'Rhythmic task ok', type: 'notice'})
    rescue => error
      puts error
    end
  end
end

Bulk

Task.bulk_insert(:name, :unique_id, :owner_id, :sector_id, :current_progress,
                    :base_start_date, :base_end_date, :base_duration,
                    :base_days_duration, :start_date, :end_date, :duration,
                    :days_duration, :current_state, :completion_status,
                    :reschedules_count, :source, :project_gantt_id, :rhytmic_task,
                    :active, :calendar_unique_id, :parent_id, :lft, :rgt,
                    :created_at, :updated_at)  do |worker|
     array_children.each do |task|
       array = [task[:name], task[:unique_id], task[:owner_id], task[:sector_id],
                task[:current_progress], task[:base_start_date],
                task[:base_end_date], task[:base_duration], task[:base_days_duration],
                task[:start_date], task[:end_date], task[:duration],
                task[:days_duration], task[:current_state],
                task[:completion_status], task[:reschedules_count],
                task[:source], task[:project_gantt_id], task[:rhytmic_task],
                task[:active], task[:calendar_unique_id],
                task[:parent_id], task[:lft], task[:rgt], DateTime.now, DateTime.now]
       worker.add array
     end
   end

[acolchagoff]

is it possible to use scope and rebuild a single scope?

[drewB]

You can see how we handled this in #326 (comment)

[stale]

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