Added a finished_at column on matches, created a callback to updated that only if finished changes and is 1, and display that on the match stats page.

app/controllers/matches_controller.rb

@@ -89,7 +89,7 @@ class MatchesController < ApplicationController
 
     # Never trust parameters from the scary internet, only allow the white list through.
     def match_params
-      params.require(:match).permit(:w1, :w2, :w1_stat, :w2_stat, :winner_id, :win_type, :score, :overtime_type, :finished)
+      params.require(:match).permit(:w1, :w2, :w1_stat, :w2_stat, :winner_id, :win_type, :score, :overtime_type, :finished, :round)
     end
 
     def check_access

app/models/match.rb

@@ -5,6 +5,11 @@ class Match < ApplicationRecord
 	has_many :wrestlers, :through => :weight
 	has_many :schools, :through => :wrestlers
 	validate :score_validation, :win_type_validation, :bracket_position_validation, :overtime_type_validation
+	
+	# Callback to update finished_at when finished changes
+	# for some reason saved_change_to_finished? does not work on before_save like it does for after_update
+	before_save :update_finished_at, if: -> { will_save_change_to_attribute?(:finished) }
+
 	after_update :after_finished_actions, if: -> { 
 		saved_change_to_finished? || 
 		saved_change_to_winner_id? || 
@@ -20,7 +25,7 @@ class Match < ApplicationRecord
 	  if self.w2
 		wrestler2.touch
 	  end
-	  if self.reload.finished == 1 && self.reload.winner_id != nil
+	  if self.finished == 1 && self.winner_id != nil
 		if self.mat
 			self.mat.assign_next_match
 		end
@@ -282,4 +287,10 @@ class Match < ApplicationRecord
           	""
           end
         end
+	
+	private
+
+	def update_finished_at
+	  self.finished_at = finished == 1 ? Time.current.utc : nil
+	end
 end

app/models/wrestler.rb

@@ -18,7 +18,7 @@ class Wrestler < ApplicationRecord
 		
 
 	def last_finished_match
-		all_matches.select{|m| m.finished == 1}.sort_by{|m| m.bout_number}.last
+		all_matches.select{|m| m.finished == 1}.sort_by{|m| m.finished_at}.last
 	end
 
 	def total_team_points

app/views/matches/_matchstats.html.erb

@@ -23,13 +23,13 @@
             <option value="red">Red</option>
         </select>
         <br>School: <%= @wrestler1_school_name %>
-        <br>Last Match: <%= @wrestler1_last_match ? time_ago_in_words(@wrestler1_last_match.updated_at) : "N/A" %></th>
+        <br>Last Match: <%= @wrestler1_last_match && @wrestler1_last_match.finished_at ? time_ago_in_words(@wrestler1_last_match.finished_at) : "N/A" %></th>
         <th>Name: <%= @wrestler2_name %> <select id="w2-color" onchange="changeW2Color(this)">
             <option value="red">Red</option>
             <option value="green">Green</option>
         </select>
         <br>School: <%= @wrestler2_school_name %>
-        <br>Last Match: <%= @wrestler2_last_match ? time_ago_in_words(@wrestler2_last_match.updated_at) : "N/A" %></th>
+        <br>Last Match: <%= @wrestler2_last_match && @wrestler2_last_match.finished_at ? time_ago_in_words(@wrestler2_last_match.finished_at) : "N/A" %></th>
       </tr>
     </thead>
     <tbody>