Module: TinyDyno::HashKey

Extended by:

ActiveSupport::Concern

Included in:

DocumentComposition

Defined in:

lib/tiny_dyno/hash_key.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary

• #hash_key_as_selector ⇒ Object

  return all defined hash keys on an instantiated object for further use in DynamoDB queries, i.e.

Instance Method Details

#hash_key_as_selector ⇒ Object

return all defined hash keys on an instantiated object for further use in DynamoDB queries, i.e. to look up an object

# File 'lib/tiny_dyno/hash_key.rb', line 17

def hash_key_as_selector
  key_field = self.class.primary_key[:attr]
  { "#{ self.class.primary_key[:attr] }": TinyDyno::Adapter.aws_attribute(field_type: fields[key_field].options[:type], value: attributes[key_field]) }
end