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Move options to configuration

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This commit is contained in:
Adrian Mugnolo and Santiago Pastorino 2014-01-13 16:48:38 -02:00 committed by Santiago Pastorino
parent 3db2fcec6c
commit 1e5ea0b356
9 changed files with 90 additions and 60 deletions
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33
lib/active_model/array_serializer.rb
View File

@ -7,44 +7,49 @@ module ActiveModel
include Serializable
class << self
attr_accessor :_root
alias root _root=
alias root= _root=
def configuration
@configuration ||=
if self == ArraySerializer
Serializer::Configuration.global
else
superclass.configuration.build
end
end
end
extend Forwardable
def_delegators :configuration, :scope, :root, :meta_key, :meta, :each_serializer, :resource_name
attr_accessor :object, :configuration
def initialize(object, options = {})
@object = object
@scope = options[:scope]
@root = options.fetch(:root, self.class._root)
@meta_key = options[:meta_key] || :meta
@meta = options[@meta_key]
@each_serializer = options[:each_serializer]
@resource_name = options[:resource_name]
@configuration = self.class.configuration.build options
end
attr_accessor :object, :scope, :root, :meta_key, :meta
def json_key
if root.nil?
@resource_name
resource_name
else
root
end
end
def serializer_for(item)
serializer_class = @each_serializer || Serializer.serializer_for(item) || DefaultSerializer
serializer_class = each_serializer || Serializer.serializer_for(item) || DefaultSerializer
serializer_class.new(item, scope: scope)
end
def serializable_object
@object.map do |item|
object.map do |item|
serializer_for(item).serializable_object
end
end
alias_method :serializable_array, :serializable_object
def embedded_in_root_associations
@object.each_with_object({}) do |item, hash|
object.each_with_object({}) do |item, hash|
serializer_for(item).embedded_in_root_associations.each_pair do |type, objects|
next if !objects || objects.flatten.empty?

3
lib/active_model/default_serializer.rb
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@ -7,10 +7,11 @@ module ActiveModel
class DefaultSerializer
include ActiveModel::Serializable
attr_reader :object
attr_reader :object, :configuration
def initialize(object, options = nil)
@object = object
@configuration = Serializer::Configuration::Null.instance
end
def as_json(options = {})

27
lib/active_model/serializer.rb
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@ -12,7 +12,6 @@ module ActiveModel
class << self
def inherited(base)
base._root = _root
base._attributes = (_attributes || []).dup
base._associations = (_associations || {}).dup
end
@ -39,9 +38,7 @@ module ActiveModel
end
end
attr_accessor :_root, :_attributes, :_associations
alias root _root=
alias root= _root=
attr_accessor :_attributes, :_associations
def root_name
name.demodulize.underscore.sub(/_serializer$/, '') if name
@ -49,10 +46,15 @@ module ActiveModel
extend Forwardable
def_delegators :dsl, :attributes, :has_one, :has_many, :embed
def_delegators :dsl, :attributes, :has_one, :has_many, :embed, :root
def configuration
@configuration ||= Configuration.global.build
@configuration ||=
if self == Serializer
Configuration.global
else
superclass.configuration.build
end
end
private
@ -62,15 +64,14 @@ module ActiveModel
end
end
attr_accessor :object, :scope, :root, :meta_key, :meta, :configuration
extend Forwardable
def_delegators :configuration, :scope, :root, :meta_key, :meta, :wrap_in_array
attr_accessor :object, :configuration
def initialize(object, options = {})
@object = object
@scope = options[:scope]
@root = options.fetch(:root, self.class._root)
@meta_key = options[:meta_key] || :meta
@meta = options[@meta_key]
@wrap_in_array = options[:_wrap_in_array]
@configuration = self.class.configuration.build options
end
@ -149,7 +150,7 @@ module ActiveModel
return nil if object.nil?
hash = attributes
hash.merge! associations
@wrap_in_array ? [hash] : hash
wrap_in_array ? [hash] : hash
end
alias_method :serializable_hash, :serializable_object
end

5
lib/active_model/serializer/associations.rb
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@ -58,8 +58,9 @@ module ActiveModel
end
def build_serializer(object, options = {})
options[:_wrap_in_array] = embed_in_root?
super
super.tap do |instance|
instance.configuration.wrap_in_array = embed_in_root?
end
end
end

22
lib/active_model/serializer/configuration.rb
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@ -23,7 +23,7 @@ module ActiveModel
end
def default_options
{ embed: :objects }
{ embed: :objects, meta_key: :meta }
end
end
@ -31,11 +31,21 @@ module ActiveModel
self.class.new options, self
end
attr_reader :scope, :each_serializer, :resource_name
attr_writer :root, :meta, :meta_key
attr_accessor :wrap_in_array
def initialize(options = {}, parent = Null.instance)
@parent = parent
@root = read_option options, :root
@embed = read_option options, :embed
@embed_in_root = read_option options, :embed_in_root
@parent = parent
@scope = options[:scope]
@meta_key = read_option options, :meta_key
@meta = read_option options, meta_key
@wrap_in_array = options[:_wrap_in_array]
@each_serializer = options[:each_serializer]
@resource_name = options[:resource_name]
end
def root
@ -50,6 +60,14 @@ module ActiveModel
return_first @embed_in_root, parent.embed_in_root
end
def meta_key
return_first @meta_key, parent.meta_key
end
def meta
return_first @meta, parent.meta
end
# FIXME: Get rid of this mess.
def embed_objects=(value)
@embed = :objects if value

4
lib/active_model/serializer/dsl.rb
View File

@ -30,6 +30,10 @@ module ActiveModel
configuration.embed_in_root = true if options[:embed_in_root] || options[:include]
end
def root(value)
configuration.root = value
end
extend Forwardable
def_delegators :serializer_class, :configuration

6
test/unit/active_model/array_serializer/meta_test.rb
View File

@ -11,7 +11,7 @@ module ActiveModel
end
def test_meta
@serializer.meta = { total: 10 }
@serializer.configuration.meta = { total: 10 }
assert_equal({
'profiles' => [
@ -30,8 +30,8 @@ module ActiveModel
end
def test_meta_using_meta_key
@serializer.meta_key = :my_meta
@serializer.meta = { total: 10 }
@serializer.configuration.meta_key = :my_meta
@serializer.configuration.meta = { total: 10 }
assert_equal({
'profiles' => [

12
test/unit/active_model/array_serializer/root_test.rb
View File

@ -4,14 +4,14 @@ module ActiveModel
class ArraySerializer
class RootAsOptionTest < Minitest::Test
def setup
@old_root = ArraySerializer._root
@old_root = ArraySerializer.configuration.root
@profile1 = Profile.new({ name: 'Name 1', description: 'Description 1', comments: 'Comments 1' })
@profile2 = Profile.new({ name: 'Name 2', description: 'Description 2', comments: 'Comments 2' })
@serializer = ArraySerializer.new([@profile1, @profile2], root: :initialize)
end
def teardown
ArraySerializer._root = @old_root
ArraySerializer.configuration.root = @old_root
end
def test_root_is_not_displayed_using_serializable_array
@ -40,7 +40,7 @@ module ActiveModel
end
def test_using_false_root_in_initialize_takes_precedence
ArraySerializer._root = 'root'
ArraySerializer.configuration.root = 'root'
@serializer = ArraySerializer.new([@profile1, @profile2], root: false)
assert_equal([
@ -52,8 +52,8 @@ module ActiveModel
class RootInSerializerTest < Minitest::Test
def setup
@old_root = ArraySerializer._root
ArraySerializer._root = :in_serializer
@old_root = ArraySerializer.configuration.root
ArraySerializer.configuration.root = :in_serializer
@profile1 = Profile.new({ name: 'Name 1', description: 'Description 1', comments: 'Comments 1' })
@profile2 = Profile.new({ name: 'Name 2', description: 'Description 2', comments: 'Comments 2' })
@serializer = ArraySerializer.new([@profile1, @profile2])
@ -61,7 +61,7 @@ module ActiveModel
end
def teardown
ArraySerializer._root = @old_root
ArraySerializer.configuration.root = @old_root
end
def test_root_is_not_displayed_using_serializable_hash

22
test/unit/active_model/serializer/root_test.rb
View File

@ -4,14 +4,14 @@ module ActiveModel
class Serializer
class RootAsOptionTest < Minitest::Test
def setup
@old_root = ProfileSerializer._root
@old_root = ProfileSerializer.configuration.root
@profile = Profile.new({ name: 'Name 1', description: 'Description 1', comments: 'Comments 1' })
@serializer = ProfileSerializer.new(@profile, root: :initialize)
ProfileSerializer._root = true
ProfileSerializer.root true
end
def teardown
ProfileSerializer._root = @old_root
ProfileSerializer.root @old_root
end
def test_root_is_not_displayed_using_serializable_hash
@ -47,7 +47,7 @@ module ActiveModel
end
def test_using_false_root_in_initializer_takes_precedence
ProfileSerializer._root = 'root'
ProfileSerializer.root 'root'
@serializer = ProfileSerializer.new(@profile, root: false)
assert_equal({
@ -56,31 +56,31 @@ module ActiveModel
end
def test_root_inheritance
ProfileSerializer._root = 'profile'
ProfileSerializer.root 'profile'
inherited_serializer_klass = Class.new(ProfileSerializer)
inherited_serializer_klass._root = 'inherited_profile'
inherited_serializer_klass.root 'inherited_profile'
another_inherited_serializer_klass = Class.new(ProfileSerializer)
assert_equal('inherited_profile',
inherited_serializer_klass._root)
inherited_serializer_klass.configuration.root)
assert_equal('profile',
another_inherited_serializer_klass._root)
another_inherited_serializer_klass.configuration.root)
end
end
class RootInSerializerTest < Minitest::Test
def setup
@old_root = ProfileSerializer._root
ProfileSerializer._root = :in_serializer
@old_root = ProfileSerializer.configuration.root
ProfileSerializer.root :in_serializer
profile = Profile.new({ name: 'Name 1', description: 'Description 1', comments: 'Comments 1' })
@serializer = ProfileSerializer.new(profile)
@rooted_serializer = ProfileSerializer.new(profile, root: :initialize)
end
def teardown
ProfileSerializer._root = @old_root
ProfileSerializer.root @old_root
end
def test_root_is_not_displayed_using_serializable_hash