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Refactor fragment cache logic some more

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This commit is contained in:
Benjamin Fleischer 2016-03-30 23:54:17 -05:00
parent 06636b25b2
commit cc80eba9c9
1 changed files with 33 additions and 21 deletions
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54
lib/active_model/serializer/caching.rb
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@ -63,6 +63,14 @@ module ActiveModel
_cache_options && _cache_options[:skip_digest]
end
def cached_attributes
_cache_only ? _cache_only : _attributes - _cache_except
end
def non_cached_attributes
_attributes - cached_attributes
end
# @api private
# Used by FragmentCache on the CachedSerializer
# to call attribute methods on the fragmented cached serializer.
@ -245,33 +253,14 @@ module ActiveModel
self.class._cache_options ||= {}
self.class._cache_options[:key] = self.class._cache_key if self.class._cache_key
attributes = self.class._attributes
cache_only = self.class._cache_only
cached_attributes = cache_only ? cache_only : attributes - self.class._cache_except
non_cached_attributes = attributes - cached_attributes
attributes_keys = self.class._attributes_keys
cached_serializer = _get_or_create_fragment_serializer "Cached#{serializer_class_name}"
cached_serializer.cache(self.class._cache_options)
cached_serializer.type(self.class._type)
cached_serializer.fragmented(self)
cached_attributes.each do |attribute|
options = attributes_keys[attribute] || {}
cached_serializer.attribute(attribute, options)
end
cached_serializer = _get_or_create_fragment_cached_serializer(serializer_class_name)
cached_hash = ActiveModelSerializers::SerializableResource.new(
object,
serializer: cached_serializer,
adapter: adapter_instance.class
).serializable_hash
non_cached_serializer = _get_or_create_fragment_serializer "NonCached#{serializer_class_name}"
non_cached_serializer.type(self.class._type)
non_cached_serializer.fragmented(self)
non_cached_attributes.each do |attribute|
options = attributes_keys[attribute] || {}
non_cached_serializer.attribute(attribute, options)
end
non_cached_serializer = _get_or_create_fragment_non_cached_serializer(serializer_class_name)
non_cached_hash = ActiveModelSerializers::SerializableResource.new(
object,
serializer: non_cached_serializer,
@ -282,6 +271,29 @@ module ActiveModel
adapter_instance.fragment_cache(cached_hash, non_cached_hash)
end
def _get_or_create_fragment_cached_serializer(serializer_class_name)
cached_serializer = _get_or_create_fragment_serializer "Cached#{serializer_class_name}"
cached_serializer.cache(self.class._cache_options)
cached_serializer.type(self.class._type)
cached_serializer.fragmented(self)
self.class.cached_attributes.each do |attribute|
options = self.class._attributes_keys[attribute] || {}
cached_serializer.attribute(attribute, options)
end
cached_serializer
end
def _get_or_create_fragment_non_cached_serializer(serializer_class_name)
non_cached_serializer = _get_or_create_fragment_serializer "NonCached#{serializer_class_name}"
non_cached_serializer.type(self.class._type)
non_cached_serializer.fragmented(self)
self.class.non_cached_attributes.each do |attribute|
options = self.class._attributes_keys[attribute] || {}
non_cached_serializer.attribute(attribute, options)
end
non_cached_serializer
end
def _get_or_create_fragment_serializer(name)
return Object.const_get(name) if Object.const_defined?(name)
Object.const_set(name, Class.new(ActiveModel::Serializer))