Refactored match generation so I can eventually support multiple types of tournaments

app/services/tournament_services/tournament_seeding.rb

@@ -0,0 +1,44 @@
+class TournamentSeeding
+    def initialize( tournament )
+      @tournament = tournament
+    end
+    
+    def setSeeds
+        @tournament.weights.each do |w|
+            resetAllSeeds(w)
+            setOriginalSeeds(w)
+            randomSeeding(w)
+        end
+    end
+    
+    def randomSeeding(weight)
+		wrestlerWithSeeds = weight.wrestlers.select{|w| w.original_seed != nil }.sort_by{|w| w.original_seed}
+		if wrestlerWithSeeds.size > 0
+			highestSeed = wrestlerWithSeeds.last.seed
+			seed = highestSeed + 1
+		else
+			seed = 1
+		end
+		wrestlersWithoutSeed = weight.wrestlers.select{|w| w.original_seed == nil }
+		wrestlersWithoutSeed.shuffle.each do |w|
+			w.seed = seed
+			w.save
+			seed += 1
+		end
+	end
+	
+	def setOriginalSeeds(weight)
+		wrestlerWithSeeds = weight.wrestlers.select{|w| w.original_seed != nil }
+		wrestlerWithSeeds.each do |w|
+			w.seed = w.original_seed
+			w.save
+		end
+	end
+	
+	def resetAllSeeds(weight)
+		weight.wrestlers.each do |w|
+			w.seed = nil
+			w.save
+		end
+	end
+end