update user stats

1 files changed, 5 insertions, 1 deletions

diff --git a/app/models/user.rb b/app/models/user.rb
index 7e89f79..7fd0962 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -70,7 +70,11 @@ class User < ActiveRecord::Base
       ret.average_favorited_count = favorited_counts.inject(:+).to_f / ret.tweets_count
       ret.average_retweeted_count = retweeted_counts.inject(:+).to_f / ret.tweets_count
 
-      _conv = -> i { g = 10 ** (Math.log10(i).to_i - 2); "#{i / g * g}+" }
+      _conv = lambda do |i|
+        g = 10 ** (i.to_s.size - 4)
+        m = (i / g * g).to_i
+        "#{m}#{(m == i) ? "" : "+"}"
+      end
       ret.retweeted_count_str = _conv.call(ret.retweeted_count)
       ret.favorited_count_str = _conv.call(ret.favorited_count)