Class: Mongoid::Sequences

Inherits:
Object
  • Object
show all
Includes:
Document
Defined in:
lib/mongoid-sequence2/sequences.rb

Class Method Summary collapse

Class Method Details

.get_next_sequence(collection, fieldname, step = 1) ⇒ Object 



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# File 'lib/mongoid-sequence2/sequences.rb', line 10

def self.get_next_sequence(collection, fieldname, step = 1)
  step ||= 1
  self.where(fieldname: "#{collection}_#{fieldname}").find_and_modify({'$inc' => {'seq' => step}}, {'upsert' => 'true', :new => true}).seq
end

.get_sequence(collection, fieldname) ⇒ Object 



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# File 'lib/mongoid-sequence2/sequences.rb', line 15

def self.get_sequence(collection, fieldname)
  seq = self.where(fieldname: "#{collection}_#{fieldname}").limit(1).first.try(:seq) || 1
end