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

app/views/matches/edit_assignment.html.erb

@@ -0,0 +1,34 @@
+<h1>Assign Mat/Queue for Match <%= @match.bout_number %></h1>
+
+<% if @current_mat %>
+  <p>Current Assignment: Mat <%= @current_mat.name %><%= @current_queue_position ? " (Queue #{@current_queue_position})" : "" %></p>
+<% else %>
+  <p>Current Assignment: Unassigned</p>
+<% end %>
+
+<%= form_with model: @match, url: update_assignment_match_path(@match), method: :patch do |f| %>
+  <div class="field">
+    <%= f.label :mat_id, "Mat" %><br>
+    <%= f.collection_select :mat_id, @mats, :id, :name, { include_blank: "Unassigned" } %>
+  </div>
+  <br>
+  <div class="field">
+    <%= f.label :queue_position, "Queue Position" %><br>
+    <%= f.select :queue_position,
+      options_for_select(
+        [
+          ["On Mat (Queue 1)", 1],
+          ["On Deck (Queue 2)", 2],
+          ["In The Hole (Queue 3)", 3],
+          ["Warm Up (Queue 4)", 4]
+        ],
+        @current_queue_position
+      ),
+      include_blank: "Select position"
+    %>
+  </div>
+  <br>
+  <div class="actions">
+    <%= f.submit "Update Assignment", class: "btn btn-success" %>
+  </div>
+<% end %>