From 64e2170cd80b4fbb5e6986074df654c661b5a89b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Tue, 21 Jun 2011 07:25:07 +0200
Subject: cleanup session.rb

---
 lib/zorglub/node.rb    |  2 +-
 lib/zorglub/session.rb | 54 ++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 47 insertions(+), 9 deletions(-)

diff --git a/lib/zorglub/node.rb b/lib/zorglub/node.rb
index 14808ae..751bb4d 100644
--- a/lib/zorglub/node.rb
+++ b/lib/zorglub/node.rb
@@ -88,7 +88,7 @@ module Zorglub
         end
         #
         def session
-            @session ||= Session.new( Config.session_on ?  @request.cookies : {} )
+            @session ||= Session.new @request
         end
         #
         def r
diff --git a/lib/zorglub/session.rb b/lib/zorglub/session.rb
index da30deb..a7c0b29 100644
--- a/lib/zorglub/session.rb
+++ b/lib/zorglub/session.rb
@@ -4,29 +4,67 @@ require 'securerandom'
 #
 module Zorglub
     #
+    class SessionHash
+        #
+        @data = {}
+        class << self
+            attr_reader :data
+        end
+        #
+        def initialize sid
+            @sid = sid
+            # TODO if sid is nil, one should be created
+            @session_data = SessionHash.data[sid]||={}
+        end
+        #
+        def exists?
+            not @sid.nil?
+        end
+        #
+        def [] idx
+            @session_data[idx]
+        end
+        #
+        def []= idx, v
+            @session_data[idx] = v
+        end
+    end
+    #
     class Session
         #
         @session_key =  'zorglub.sid'
-        @session_data = {}
+        @session_kls = Zorglub::SessionHash
         class << self
-            attr_reader :session_key, :session_data
+            attr_accessor :session_key, :session_kls
         end
         #
-        def initialize cookies
-            @sid = cookies[self.class.session_key]
-            @data = self.class.session_data[@sid]||={}
+        def initialize req
+            @request = req
+            @instance = nil
         end
         #
+        def setup!
+            if Config.session_on
+                @instance = Session.session_kls.new @request.cookies[Session.session_key]
+            else
+                @instance = {}
+            end
+        end
+        private :setup!
+        #
         def exists?
-            not @sid.nil?
+            setup! if @instance.nil?
+            @instance.exists?
         end
         #
         def [] idx
-            @data[idx]
+            setup! if @instance.nil?
+            @instance[idx]
         end
         #
         def []= idx, v
-            @data[idx] = v
+            setup! if @instance.nil?
+            @instance[idx] = v
         end
         #
     end
-- 
cgit v1.1-2-g2b99