lib/catch_cache/flush.rb in catch_cache-0.0.1 vs lib/catch_cache/flush.rb in catch_cache-0.0.2

@@ -7,17 +7,21 @@
           after_commit :flush_cache!
 
           define_method(:flush_cache!) do
             key_callbacks = ClassMethods.key_callbacks
 
-            key_callbacks.keys.each do |key|
-              # Get the uniq id defined in the AR model
-              uniq_id = instance_exec(&key_callbacks[key])
-              # Build the redis cache key
-              cache_key = "#{key.to_s}_#{uniq_id}"
-              redis = Redis.new
-              # Flush the key by setting it to nil
-              redis.set(cache_key, nil)
+            begin
+              key_callbacks.keys.each do |key|
+                # Get the uniq id defined in the AR model
+                uniq_id = instance_exec(&key_callbacks[key])
+                # Build the redis cache key
+                cache_key = "#{key.to_s}_#{uniq_id}"
+                redis = Redis.new
+                # Flush the key by setting it to nil
+                redis.set(cache_key, nil)
+              end
+            rescue NameError => e
+              # Nothing was flushed because of an error"
             end
           end
 
         end
       end