Reload last_match and wrestler in advanced_wrestler. Moved calculate team score to the end of advance_wrestler.

app/jobs/advance_wrestler_job.rb

@@ -2,11 +2,6 @@ class AdvanceWrestlerJob < ApplicationJob
   queue_as :default
   
   def perform(wrestler, match)
-    # Add a small delay to increase chance of transaction commit
-    # without this some matches were getting a deserialization error when running the rake task
-    # to finish tournaments
-    sleep(0.5) unless Rails.env.test?
-
     # Get tournament from wrestler
     tournament = wrestler.tournament
     

app/models/match.rb

@@ -10,7 +10,12 @@ class Match < ApplicationRecord
 	# Callback to update finished_at when a match is finished
 	before_save :update_finished_at
 
-	after_update :after_finished_actions, if: -> { 
+	# Enqueue advancement and related actions after the DB transaction has committed.
+	# Using after_commit ensures any background jobs enqueued inside these callbacks
+	# will see the committed state of the match (e.g. finished == 1). Enqueuing
+	# jobs from after_update can cause jobs to run before the transaction commits,
+	# which leads to jobs observing stale data and not performing advancement.
+	after_commit :after_finished_actions, on: :update, if: -> {
 	  saved_change_to_finished? ||
 	  saved_change_to_winner_id? ||
 	  saved_change_to_win_type? ||
@@ -30,7 +35,8 @@ class Match < ApplicationRecord
 			self.mat.assign_next_match
 		end
 		advance_wrestlers
-		calculate_school_points
+		# School point calculation has move to the end of advance wrestler
+		# calculate_school_points
 	  end
 	end
     

app/services/bracket_advancement/advance_wrestler.rb

@@ -12,12 +12,14 @@ class AdvanceWrestler
     end
 
     def advance_raw
-      
+      @last_match.reload
+      @wrestler.reload
       if @last_match && @last_match.finished?
         pool_to_bracket_advancement if @tournament.tournament_type == "Pool to bracket"
         ModifiedDoubleEliminationAdvance.new(@wrestler, @last_match).bracket_advancement if @tournament.tournament_type.include? "Modified 16 Man Double Elimination"
         DoubleEliminationAdvance.new(@wrestler, @last_match).bracket_advancement if @tournament.tournament_type.include? "Regular Double Elimination"
       end
+      @wrestler.school.calculate_score
     end
     
     def pool_to_bracket_advancement

lib/tasks/finish_tournament_204.rake

@@ -31,14 +31,14 @@ namespace :tournament do
       while @tournament.reload.curently_generating_matches == 1
         puts "Waiting for tournament to finish generating matches..."
         sleep(5)
+        @tournament.reload
       end
   
       @tournament.reload # Ensure matches association is fresh before iterating
       @tournament.matches.sort_by(&:bout_number).each do |match|
-        match.reload
-        if match.loser1_name != "BYE" and match.loser2_name != "BYE"
+        if match.reload.loser1_name != "BYE" and match.reload.loser2_name != "BYE" && match.reload.finished != 1
             # Wait until both wrestlers are assigned
-            while match.w1.nil? || match.w2.nil?
+            while (match.w1.nil? || match.w2.nil?)
               puts "Waiting for wrestlers in match #{match.bout_number}..."
               sleep(5) # Wait for 5 seconds before checking again
               match.reload
@@ -77,6 +77,8 @@ namespace :tournament do
             # Mark match as finished
             match.finished = 1
             match.save!
+            # sleep to prevent mysql locks when assign_next_match to a mat runs
+            sleep(0.5)
         end
       end
     end