Module: Uuidable::ActiveRecord::ClassMethods

Defined in:
lib/uuidable/active_record.rb

Overview

ClassMethods

Instance Method Summary collapse

Instance Method Details

#find(*args) ⇒ Object



10
11
12
13
14
15
16
# File 'lib/uuidable/active_record.rb', line 10

def find(*args)
  if args.first && args.first.is_a?(String) && args.first.match(UUIDTools::UUID_REGEXP)
    find_by_uuid!(*args)
  else
    super
  end
end

#uuidableObject



18
19
20
21
22
23
24
25
26
27
28
29
30
31
# File 'lib/uuidable/active_record.rb', line 18

def uuidable
  after_initialize { self.uuid = Uuidable.generate_uuid if uuid.blank? }
  validates :uuid, presence: true, uniqueness: true

  define_method :to_param do
    uuid
  end

  define_method :uuid= do |val|
    raise UuidChangeError, 'Uuid changing is bad idea!' unless new_record? || uuid.blank? || uuid == val

    super(val)
  end
end