Added memcached and set up cached items for up_matches page

app/models/mat.rb

@@ -18,6 +18,15 @@ class Mat < ActiveRecord::Base
 		end
 	end
 	
+	def cached_matches
+		cache_timestamp = self.updated_at
+	    cache_key = "matMatches|#{id}|#{cache_timestamp}"
+	
+	    Rails.cache.fetch(cache_key, expires_in: 10.minutes) do
+	      self.matches.includes(:wrestlers)
+	    end
+	end
+	
 	def assignNextMatch
 		t_matches = tournament.matches.select{|m| m.mat_id == nil}
 		if t_matches.size > 0
@@ -28,7 +37,7 @@ class Mat < ActiveRecord::Base
 	end
 	
 	def unfinishedMatches
-		matches.select{|m| m.finished == nil}.sort_by{|m| m.bout_number}
+		cached_matches.select{|m| m.finished == nil}.sort_by{|m| m.bout_number}
 	end
 	
 end