Added queues for mats and provided a way for tournament directors to move matches to a mat.

app/controllers/matches_controller.rb

@@ -1,6 +1,6 @@
 class MatchesController < ApplicationController
-  before_action :set_match, only: [:show, :edit, :update, :stat, :spectate]
-  before_action :check_access, only: [:edit,:update, :stat]
+  before_action :set_match, only: [:show, :edit, :update, :stat, :spectate, :edit_assignment, :update_assignment]
+  before_action :check_access, only: [:edit, :update, :stat, :edit_assignment, :update_assignment]
 
   # GET /matches/1
   # GET /matches/1.json
@@ -21,7 +21,7 @@ class MatchesController < ApplicationController
     session[:return_path] = "/tournaments/#{@match.tournament.id}/matches"
   end
 
-   def stat
+  def stat
     # @show_next_bout_button = false
     if params[:match]
       @match = Match.where(:id => params[:match]).includes(:wrestlers).first
@@ -50,8 +50,21 @@ class MatchesController < ApplicationController
       end
       @tournament = @match.tournament
     end
-    session[:return_path] = "/tournaments/#{@tournament.id}/matches"
-    session[:error_return_path] = "/matches/#{@match.id}/stat"
+    if @match&.mat
+      @mat = @match.mat
+      queue_position = @mat.queue_position_for_match(@match)
+      @next_match = queue_position == 1 ? @mat.queue2_match : nil
+      @show_next_bout_button = queue_position == 1
+      if request.referer&.include?("/tournaments/#{@tournament.id}/matches")
+        session[:return_path] = "/tournaments/#{@tournament.id}/matches"
+      else
+        session[:return_path] = mat_path(@mat)
+      end
+      session[:error_return_path] = "/matches/#{@match.id}/stat"
+    else
+      session[:return_path] = "/tournaments/#{@tournament.id}/matches"
+      session[:error_return_path] = "/matches/#{@match.id}/stat"
+    end
   end
 
   # GET /matches/:id/spectate
@@ -71,6 +84,49 @@ class MatchesController < ApplicationController
     end
   end
 
+  # GET /matches/1/edit_assignment
+  def edit_assignment
+    @tournament = @match.tournament
+    @mats = @tournament.mats.sort_by(&:name)
+    @current_mat = @match.mat
+    @current_queue_position = @current_mat&.queue_position_for_match(@match)
+    session[:return_path] = "/tournaments/#{@tournament.id}/matches"
+  end
+
+  # PATCH /matches/1/update_assignment
+  def update_assignment
+    @tournament = @match.tournament
+    mat_id = params.dig(:match, :mat_id)
+    queue_position = params.dig(:match, :queue_position)
+
+    if mat_id.blank?
+      Mat.where("queue1 = :match_id OR queue2 = :match_id OR queue3 = :match_id OR queue4 = :match_id", match_id: @match.id)
+         .find_each { |mat| mat.remove_match_from_queue_and_collapse!(@match.id) }
+      @match.update(mat_id: nil)
+      redirect_to session.delete(:return_path) || "/tournaments/#{@tournament.id}/matches", notice: "Match assignment cleared."
+      return
+    end
+
+    if queue_position.blank?
+      redirect_to edit_assignment_match_path(@match), alert: "Queue position is required when selecting a mat."
+      return
+    end
+
+    unless %w[1 2 3 4].include?(queue_position.to_s)
+      redirect_to edit_assignment_match_path(@match), alert: "Queue position must be between 1 and 4."
+      return
+    end
+
+    mat = @tournament.mats.find_by(id: mat_id)
+    unless mat
+      redirect_to edit_assignment_match_path(@match), alert: "Selected mat was not found."
+      return
+    end
+
+    mat.assign_match_to_queue!(@match, queue_position)
+    redirect_to session.delete(:return_path) || "/tournaments/#{@tournament.id}/matches", notice: "Match assignment updated."
+  end
+
   # PATCH/PUT /matches/1
   # PATCH/PUT /matches/1.json
   def update