feature(unique_hash_counter): introduce unique list postfix delimiter

abak-press · Oct 10, 2013 · 67c5200 · 67c5200
1 parent 8a9a2a9
commit 67c5200
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/lib/redis_counters/unique_hash_counter.rb b/lib/redis_counters/unique_hash_counter.rb
@@ -8,6 +8,12 @@ module RedisCounters
   class UniqueHashCounter < HashCounter
     UNIQUE_LIST_POSTFIX = 'uq'.freeze
 
+    UNIQUE_LIST_POSTFIX_DELIMITER = '_'.freeze
+
+    class_attribute :unique_list_postfix_delimiter
+
+    self.unique_list_postfix_delimiter = UNIQUE_LIST_POSTFIX_DELIMITER
+
     protected
 
     def process_value
@@ -29,12 +35,16 @@ def unique_values_list_options
     end
 
     def unique_values_list_name
-      [counter_name, UNIQUE_LIST_POSTFIX].join(key_delimiter)
+      [counter_name, UNIQUE_LIST_POSTFIX].join(unique_list_postfix_delimiter)
     end
 
     def unique_values_list_class
       unique_values_list_options.fetch(:list_class).to_s.constantize
     end
+
+    def unique_list_postfix_delimiter
+      @unique_list_postfix_delimiter ||= options.fetch(:unique_list_postfix_delimiter, self.class.unique_list_postfix_delimiter)
+    end
   end
 
 end