Use websockets on stats page to determine which match to stat.

app/controllers/mats_controller.rb

@@ -1,22 +1,21 @@
 class MatsController < ApplicationController
   before_action :set_mat, only: [:show, :edit, :update, :destroy, :assign_next_match]
   before_action :check_access, only: [:new,:create,:update,:destroy,:edit,:show, :assign_next_match]
-  before_action :check_for_matches, only: [:show]
 
   # GET /mats/1
   # GET /mats/1.json
   def show
-    bout_number_param = params[:bout_number] # Read the bout_number from the URL params
-  
-    if bout_number_param
-      @show_next_bout_button = false
-      @match = @mat.queue_matches.compact.find { |m| m.bout_number == bout_number_param.to_i }
+    bout_number_param = params[:bout_number]
+    @queue_matches = @mat.queue_matches
+    @match = if bout_number_param
+      @queue_matches.compact.find { |m| m.bout_number == bout_number_param.to_i }
     else
-      @show_next_bout_button = true
-      @match = @mat.queue1_match
+      @queue_matches[0]
     end
-  
-    @next_match = @mat.queue2_match # Second match on the mat
+    # If a requested bout is no longer queued, fall back to queue1.
+    @match ||= @queue_matches[0]
+    @next_match = @queue_matches[1]
+    @show_next_bout_button = false
   
     @wrestlers = []
     if @match
@@ -142,11 +141,4 @@ class MatsController < ApplicationController
     end
     
     
-  def check_for_matches
-    if @mat
-    	if @mat.tournament.matches.empty?
-    	  redirect_to "/tournaments/#{@tournament.id}/no_matches"
-    	end
-    end
-  end
 end

app/models/mat.rb

@@ -184,6 +184,7 @@ class Mat < ApplicationRecord
 
 	def clear_queue!
 		update!(queue1: nil, queue2: nil, queue3: nil, queue4: nil)
+		broadcast_current_match
 	end
 
 	def unfinished_matches

app/models/tournament.rb

@@ -97,6 +97,7 @@ class Tournament < ApplicationRecord
 
 	def destroy_all_matches
 		matches.destroy_all
+		mats.each(&:clear_queue!)
 	end
 
 	def matches_by_round(round)

app/services/tournament_services/wipe_tournament_matches.rb

@@ -14,10 +14,10 @@ class WipeTournamentMatches
     end
     
     def wipeMatches
-       @tournament.matches.destroy_all
+       @tournament.destroy_all_matches
     end
     
     def resetSchoolScores
 		@tournament.schools.update_all("score = 0.0")
 	end
-end
+end

app/views/matches/_matchstats.html.erb

@@ -18,8 +18,19 @@
   
   <div id="cable-status-indicator" data-match-data-target="statusIndicator" class="alert alert-secondary" style="padding: 5px; margin-bottom: 10px; border-radius: 4px;"></div>
   <h4>Bout <strong><%= @match.bout_number %></strong></h4>
-  <% if @show_next_bout_button && @next_match %>
-    <%= link_to "Skip to Next Match for Mat #{@mat.name}", mat_path(@mat, bout_number: @next_match.bout_number), class: "btn btn-primary" %>
+  <% if @mat %>
+    <% queue_matches = @queue_matches || @mat.queue_matches %>
+    <div style="margin-bottom: 10px;">
+      <% queue_matches.each_with_index do |queue_match, index| %>
+        <% queue_label = "Queue #{index + 1}" %>
+        <% if queue_match %>
+          <% button_class = queue_match.id == @match.id ? "btn btn-success btn-sm" : "btn btn-primary btn-sm" %>
+          <%= link_to "#{queue_label}: Bout #{queue_match.bout_number}", mat_path(@mat, bout_number: queue_match.bout_number), class: button_class %>
+        <% else %>
+          <button type="button" class="btn btn-default btn-sm" disabled><%= "#{queue_label}: Not assigned" %></button>
+        <% end %>
+      <% end %>
+    </div>
   <% end %>
   <h4>Bracket Position: <strong><%= @match.bracket_position %></strong></h4>
   

app/views/mats/_current_match.html.erb

@@ -1,6 +1,8 @@
 <% @mat = mat %>
-<% @match = local_assigns[:match] || mat.queue1_match %>
-<% @next_match = local_assigns[:next_match] || mat.queue2_match %>
+<% @queue_matches = local_assigns[:queue_matches] || mat.queue_matches %>
+<% @match = local_assigns[:match] || @queue_matches[0] %>
+<% @match ||= @queue_matches[0] %>
+<% @next_match = local_assigns[:next_match] || @queue_matches[1] %>
 <% @show_next_bout_button = local_assigns.key?(:show_next_bout_button) ? local_assigns[:show_next_bout_button] : true %>
 
 <% @wrestlers = [] %>