From 693878cf3898b2161904f28db971acf78bfd1ae5 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Sun, 28 Apr 2013 23:04:56 +0300
Subject: [PATCH] Cache repo size inside repo model

---
 app/models/repository.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+), 0 deletions(-)

diff --git a/app/models/repository.rb b/app/models/repository.rb
index ed600e2..d45ec9b 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -37,6 +37,22 @@ class Repository
     raw_repository.send(m, *args, &block)
   end
 
+  # Return repo size in megabytes
+  # Cached in redis
+  def size
+    Rails.cache.fetch(cache_key(:size)) do
+      raw_repository.size
+    end
+  end
+
+  def expire_cache
+    Rails.cache.delete(cache_key(:size))
+  end
+
+  def cache_key(type)
+    "#{type}:#{path_with_namespace}"
+  end
+
   def respond_to?(method)
     return true if raw_repository.respond_to?(method)
 
--
libgit2 0.21.2