From dc858a5ca8f9ca0f421c932c84086da97caea2d5 Mon Sep 17 00:00:00 2001
From: Aman Gupta <aman@tmm1.net>
Date: Sun, 7 Dec 2008 14:18:45 -0800
Subject: [PATCH] simple Model, with instance level async_update

---
 lib/sequel/async.rb | 44 +++++++++++++++++---------------------------
 1 file changed, 17 insertions(+), 27 deletions(-)

diff --git a/lib/sequel/async.rb b/lib/sequel/async.rb
index 38a2867..01b7fcb 100644
--- a/lib/sequel/async.rb
+++ b/lib/sequel/async.rb
@@ -101,26 +101,24 @@ def async_count &cb
   end
 
   class Model
-    class << self
-      # async version of Model#insert
-      def async_insert *args, &cb
-        dataset.async_insert(*args, &cb)
-      end
-
-      # async version of Dataset#insert_multi
-      def async_multi_insert *args, &cb
-        dataset.async_multi_insert(*args, &cb)
-      end
-
-      # async version of Model#each
-      def async_each &cb
-        dataset.async_each(&cb)
-      end
+    def async_update *args, &cb
+      this.async_update(*args, &cb)
+      set(*args)
+      self
+    end
 
-      # async version of Model#all
-      # yields an array
-      def async_all &cb
-        dataset.async_all(&cb)
+    class << self
+      [ :async_insert,
+        :async_multi_insert,
+        :async_each,
+        :async_all,
+        :async_update,
+        :async_count ].each do |method|
+        class_eval %[
+          def #{method} *args, &cb
+            dataset.#{method}(*args, &cb)
+          end
+        ]
       end
 
       # async version of Model#[]
@@ -138,14 +136,6 @@ def async_lookup args
         }
         nil
       end
-
-      def async_update *args, &cb
-        dataset.async_update(*args, &cb)
-      end
-
-      def async_count &cb
-        dataset.async_count(&cb)
-      end
     end
   end
 end
\ No newline at end of file