asim · December 15, 2010 15:51 · Dec 15, 2010
diff --git a/stats.rb b/stats.rb
@@ -0,0 +1,32 @@
+class Stats
+  QUEUES = ["bounced", "connect", "conversations", "deferred", "host", "lost", "sent"]
+  def self.lookup(pattern)
+    h = {}
+    REDIS.keys(pattern).map { |k,v| h[k] = REDIS[k] }
+    h
+  end
+
+  def self.day_for(ip)
+    # method should return a hash of count queues for 24 hours                                                                                                                                                 
+    h = {}
+    Stats::QUEUES.each do |queue|
+      h["#{queue}:#{ip}:24"] = return_day_for(ip,queue)
+    end
+    h
+  end
+
+  def self.return_day_for(ip,queue)
+    count = REDIS[:"#{queue}:#{ip}:24"]
+    if count.nil?
+      count = sum_day_for(ip,queue)
+      REDIS.setex(:"#{queue}:#{ip}:24", 120, count) if count.class == Fixnum
+    end
+    count
+  end
+
+  def self.sum_day_for(ip,queue)
+    keys = REDIS.keys(:"#{queue}:#{ip}:*")
+    REDIS.mget(*keys).inject(0) { |sum, n| sum + n.to_i } unless keys.empty?
+  end
+  private_class_method :return_day_for, :sum_day_for
+end