From 5fecb1fcc8f24bed19521a5034db5756d4b11612 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Tue, 22 Apr 2014 05:06:46 -0700
Subject: Clean up code and add aliaser class.

---
 core/aliaser.rb | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 core/aliaser.rb

(limited to 'core/aliaser.rb')

diff --git a/core/aliaser.rb b/core/aliaser.rb
new file mode 100644
index 0000000..b867e10
--- /dev/null
+++ b/core/aliaser.rb
@@ -0,0 +1,53 @@
+require_relative 'store'
+
+module Dinobot
+  module Core
+    class Aliaser
+      attr_accessor :data
+
+      @@instance = nil
+      @@mutex = Mutex.new
+
+      def initialize
+        @store = Dinobot::Core::Store.new('aliaser.db')
+        @data = @store.data
+      end
+
+      def add(from, to, channel=:global)
+        @data[channel] = Hash.new unless @data.key?(channel)
+        @data[channel][from] = to
+
+        save
+      end
+
+      def remove(from, channel=:global)
+        return unless data.key?(channel)
+
+        @data[channel].delete(from)
+        @data.delete(channel) if @data[channel].empty?
+
+        save
+      end
+
+      def aliases
+        @data.dup
+      end
+
+      def save
+        @store.save
+      end
+
+      class << self
+        def instance
+          return @@instance if @@instance
+
+          @@mutex.synchronize do
+            @@instance ||= new
+          end
+        end
+      end
+
+      private_class_method :allocate, :new
+    end
+  end
+end
-- 
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