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Added serializer file digest to the cache_key

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Fixes #901
This commit is contained in:
Cristian Bica
2015-05-06 00:27:19 +03:00
parent ece43f344a
commit 7a62d31777
4 changed files with 38 additions and 11 deletions
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3
lib/active_model/serializer.rb
View File

@@ -19,6 +19,7 @@ module ActiveModel
attr_accessor :_cache_only
attr_accessor :_cache_except
attr_accessor :_cache_options
attr_accessor :_cache_digest
end
def self.inherited(base)
@@ -26,6 +27,8 @@ module ActiveModel
base._attributes_keys = {}
base._associations = {}
base._urls = []
serializer_file = File.open(caller.first[/^[^:]+/])
base._cache_digest = Digest::MD5.hexdigest(serializer_file.read)
end
def self.attributes(*attrs)

7
lib/active_model/serializer/adapter.rb
View File

@@ -63,6 +63,13 @@ module ActiveModel
end
def cache_key
parts = []
parts << object_cache_key
parts << @klass._cache_digest unless @klass._cache_options && @klass._cache_options[:skip_digest]
parts.join("/")
end
def object_cache_key
(@klass._cache_key) ? "#{@klass._cache_key}/#{@cached_serializer.object.id}-#{@cached_serializer.object.updated_at}" : @cached_serializer.object.cache_key
end