Extract module Expiration

Author: heka1024

lib/kredis.rb

@@ -11,6 +11,7 @@
 require "kredis/namespace"
 require "kredis/type_casting"
 require "kredis/default_values"
+require "kredis/expiration"
 require "kredis/types"
 require "kredis/attributes"
 

lib/kredis/expiration.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Kredis::Expiration
+  extend ActiveSupport::Concern
+
+  included do
+    proxying :ttl, :expire
+    attr_accessor :expires_in
+  end
+
+  private
+    def with_expiration(&block)
+      result = block.call
+      if expires_in && ttl < 0
+        expire expires_in.to_i
+      end
+      result
+    end
+end

lib/kredis/types/list.rb

@@ -2,10 +2,11 @@
 
 class Kredis::Types::List < Kredis::Types::Proxying
   prepend Kredis::DefaultValues
+  include Kredis::Expiration
 
-  proxying :lrange, :lrem, :lpush, :ltrim, :rpush, :exists?, :del, :expire, :ttl
+  proxying :lrange, :lrem, :lpush, :ltrim, :rpush, :exists?, :del
 
-  attr_accessor :typed, :expires_in
+  attr_accessor :typed
 
   def elements
     strings_to_types(lrange(0, -1) || [], typed)
@@ -46,12 +47,4 @@ def last(n = nil)
     def set_default
       append default
     end
-
-    def with_expiration(&block)
-      result = block.call
-      if expires_in && ttl < 0
-        expire expires_in.to_i
-      end
-      result
-    end
 end