Class: FunWithJsonApi::Attributes::UuidV4Attribute

Inherits:

FunWithJsonApi::Attribute

• Object
• FunWithJsonApi::Attribute
• FunWithJsonApi::Attributes::UuidV4Attribute

Defined in:

lib/fun_with_json_api/attributes/uuid_v4_attribute.rb

Overview

Attribute that only accepts a properly generated and formatted UUID version 4 as described in RFC 4122

Constant Summary

UUID_V4_REGEX =

blog.arkency.com/2014/10/how-to-start-using-uuid-in-activerecord-with-postgresql/

/\A[a-f0-9]{8}-[a-f0-9]{4}-4[a-f0-9]{3}-[89aAbB][a-f0-9]{3}-[a-f0-9]{12}\z/

Instance Attribute Summary

Attributes inherited from FunWithJsonApi::Attribute

#as, #name, #options

Instance Method Summary

• #decode(value) ⇒ Object

Methods inherited from FunWithJsonApi::Attribute

create, #initialize, #param_value, #sanitize_attribute_method

Constructor Details

This class inherits a constructor from FunWithJsonApi::Attribute

Instance Method Details

#decode(value) ⇒ Object

# File 'lib/fun_with_json_api/attributes/uuid_v4_attribute.rb', line 9

def decode(value)
  return value if value.nil? || value =~ UUID_V4_REGEX

  raise build_invalid_attribute_error(value)
end