Add 'activejob/' from commit '14f74a8331f94150dfee653224de8fc837797709'

git-subtree-dir: activejob
git-subtree-mainline: b45b99894a60eda434abec94d133a1cfd8de2dda
git-subtree-split: 14f74a8331f94150dfee653224de8fc837797709

1 files changed, 52 insertions, 0 deletions

diff --git a/activejob/lib/active_job/arguments.rb b/activejob/lib/active_job/arguments.rb
new file mode 100644
index 0000000000..ef6a3fce1d
--- /dev/null
+++ b/activejob/lib/active_job/arguments.rb
@@ -0,0 +1,52 @@
+require 'active_model/global_locator'
+require 'active_model/global_identification'
+
+module ActiveJob
+  class Arguments
+    TYPE_WHITELIST = [ NilClass, Fixnum, Float, String, TrueClass, FalseClass, Bignum ]
+
+    def self.serialize(arguments)
+      arguments.map { |argument| serialize_argument(argument) }
+    end
+
+    def self.deserialize(arguments)
+      arguments.map { |argument| deserialize_argument(argument) }
+    end
+
+    private
+      def self.serialize_argument(argument)
+        case argument
+        when ActiveModel::GlobalIdentification
+          argument.global_id.to_s
+        when *TYPE_WHITELIST
+          argument
+        when Array
+          serialize(argument)
+        when Hash
+          Hash[ argument.map { |key, value| [ serialize_hash_key(key), serialize_argument(value) ] } ]
+        else
+          raise "Unsupported argument type: #{argument.class.name}"
+        end
+      end
+
+      def self.deserialize_argument(argument)
+        case argument
+        when Array
+          deserialize(argument)
+        when Hash
+          Hash[ argument.map { |key, value| [ key, deserialize_argument(value) ] } ].with_indifferent_access
+        else
+          ActiveModel::GlobalLocator.locate(argument) || argument
+        end
+      end
+
+      def self.serialize_hash_key(key)
+        case key
+        when String, Symbol
+          key.to_s
+        else
+          raise "Unsupported hash key type: #{key.class.name}"
+        end
+      end
+  end
+end