Class: Foobara::BuiltinTypes::Entity::Casters::Hash

Inherits:
DetachedEntity::Casters::Hash
  • Object
show all
Defined in:
foobara-0.0.110/projects/entity/src/extensions/builtin_types/entity/casters/hash.rb

Overview

TODO: We need a way of disabling/enabling this and it should probably be disabled by default.

Instance Method Summary collapse

Instance Method Details

#build_method(attributes) ⇒ Object 



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# File 'foobara-0.0.110/projects/entity/src/extensions/builtin_types/entity/casters/hash.rb', line 7

def build_method(attributes)
  outcome = entity_class.attributes_type.process_value(attributes)

  if outcome.success?
    cast_attributes = outcome.result

    primary_key_value = cast_attributes[entity_class.primary_key_attribute]

    if primary_key_value
      # TODO: we need a way to specify if an entity requires a primary key upon creation (guid style)
      # or not (autoincrement assigned by data store style.)
      # This code path was added because of following use-case: command returns attributes
      # of an existing record for a result_type of the entity class. We really just want to wrap
      # it in that class but we don't want to create the thing.
      if entity_class.exists?(primary_key_value)
        :build
      else
        :create
      end
    else
      :create
    end
  else
    # we build an instance so that it can fail a validator later. But we already know we don't want to
    # persist this thing. So use build instead of create.
    :build
  end
end

#expected_type_symbol ⇒ Object 



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# File 'foobara-0.0.110/projects/entity/src/extensions/builtin_types/entity/casters/hash.rb', line 36

def expected_type_symbol
  :entity
end