Sha256: 9d6867423b3379970314bb312545482881c4980a665ac9dd8208ed20c21e131c
Contents?: true
Size: 281 Bytes
Versions: 22
Compression:
Stored size: 281 Bytes
Contents
class Token < ApplicationRecord
class TokenAlreadyExist < RuntimeError; end
before_create :confirm_singularity
def self.instance
first_or_create!
end
private
def confirm_singularity
raise(TokenAlreadyExist, 'There can be only one.') if Token.any?
end
end
Version data entries
22 entries across 22 versions & 1 rubygems