From 38e21726bb9e8f6e0391e50d82e79821fd6c459f Mon Sep 17 00:00:00 2001
From: Azul <azul@riseup.net>
Date: Mon, 18 Nov 2013 17:18:34 +0100
Subject: add a hook for reacting on user deletion.

---
 lib/tapicero/couch_changes.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib/tapicero')

diff --git a/lib/tapicero/couch_changes.rb b/lib/tapicero/couch_changes.rb
index 376eb11..35d4b1a 100644
--- a/lib/tapicero/couch_changes.rb
+++ b/lib/tapicero/couch_changes.rb
@@ -20,6 +20,14 @@ module Tapicero
       end
     end
 
+    def deleted(hash = {}, &block)
+      if block_given?
+        @deleted = block
+      else
+        @deleted && @deleted.call(hash)
+      end
+    end
+
     def listen
       Tapicero.logger.info "listening..."
       Tapicero.logger.debug "Starting at sequence #{since}"
@@ -36,7 +44,7 @@ module Tapicero
 
     def callbacks(hash)
       #changed callback
-      return if hash["deleted"] # deleted_callback
+      return deleted(hash) if hash["deleted"]
       return unless changes = hash["changes"]
       created(hash) if changes[0]["rev"].start_with?('1-')
       store_seq(hash["seq"])
-- 
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