Added mat assignment rules for the bout board and fixed the bug where a delegate making the tournamnet info public changes them to the owner

db/migrate/20241027203209_create_mat_assignment_rules.rb

@@ -0,0 +1,28 @@
+class CreateMatAssignmentRules < ActiveRecord::Migration[6.1]
+  def up
+    create_table :mat_assignment_rules do |t|
+      t.references :tournament, null: false, foreign_key: true
+      t.references :mat, null: false, foreign_key: true
+      t.json :weight_classes, default: []
+      t.json :bracket_positions, default: []
+      t.json :rounds, default: []
+
+      t.timestamps
+    end
+
+    # Add unique index on mat_id if it does not already exist
+    add_index :mat_assignment_rules, :mat_id, unique: true unless index_exists?(:mat_assignment_rules, :mat_id)
+    
+    # Add index on tournament_id for faster lookups
+    add_index :mat_assignment_rules, :tournament_id unless index_exists?(:mat_assignment_rules, :tournament_id)
+  end
+
+  def down
+    # Remove indexes if they exist
+    remove_index :mat_assignment_rules, :mat_id if index_exists?(:mat_assignment_rules, :mat_id)
+    remove_index :mat_assignment_rules, :tournament_id if index_exists?(:mat_assignment_rules, :tournament_id)
+
+    # Drop the table
+    drop_table :mat_assignment_rules
+  end
+end