Fixed the query for unassigned matches on the up_matches page and also only allow mats to get a new match assigned if they have less than 4 unfinished matches. Added mats to the finish_tournament_204 rake task.

app/controllers/tournaments_controller.rb

@@ -191,9 +191,12 @@ class TournamentsController < ApplicationController
 
 
   def up_matches
+    # .where.not(loser1_name: 'BYE') won't return matches with NULL loser1_name
+    # so I was only getting back matches with Loser of BOUT_NUMBER
     @matches = @tournament.matches
-            .where("mat_id is NULL and (finished <> ? or finished is NULL)",1)
-            .where.not(loser1_name: "BYE").where.not(loser2_name: "BYE")
+            .where("mat_id is NULL and (finished != 1 or finished is NULL)")
+            .where("loser1_name != ? OR loser1_name IS NULL", "BYE")
+					  .where("loser2_name != ? OR loser2_name IS NULL", "BYE")
             .order('bout_number ASC')
             .limit(10).includes(:wrestlers)
     @mats = @tournament.mats.includes(:matches)

app/models/mat.rb

@@ -23,7 +23,8 @@ class Mat < ApplicationRecord
 
 	def assign_next_match
 		match = next_eligible_match
-		if match
+		self.matches.reload
+		if match and self.unfinished_matches.size < 4
 			match.mat_id = self.id
 			if match.save
 				# Invalidate any wrestler caches