module Mongoid::AutoIncreaseId
Constants
- VERSION
Public Instance Methods
generate_id()
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# File lib/mongoid/auto_increase_id.rb, line 13 def generate_id o = Mongoid::Sessions.default.command({:findAndModify => "mongoid.auto_increment_ids", :query => { :_id => collection_name.to_s }, :update => { "$inc" => { :c => 1 } }, :upsert => true, :new => true }) o["value"]["c"].to_i end
max_id()
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# File lib/mongoid/auto_increase_id.rb, line 29 def max_id o = Mongoid::Sessions.default["mongoid.auto_increment_ids"].where(_id: collection_name.to_s).find.first o.nil? ? 0 : o[:c] end
reset_id_counter(value = 0)
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# File lib/mongoid/auto_increase_id.rb, line 22 def reset_id_counter(value = 0) Mongoid::Sessions.default.command({:findAndModify => "mongoid.auto_increment_ids", :query => { :_id => collection_name.to_s }, :update => { "$set" => { :c => value } } }) end