User score

@@ -26,6 +26,8 @@ class User < ApplicationRecord
 
   before_save :encrypt_password
 
+  has_many :bets, inverse_of: :user
+
   has_and_belongs_to_many :roles, inverse_of: :users,
                         class_name: 'HeimdallEngine::Role',
                         join_table: 'users_roles',
@@ -33,6 +35,10 @@ class User < ApplicationRecord
                         association_foreign_key: "role_id"
 
 
+  def user_score
+    bets.active.sum :points
+  end
+
   def encrypt_password
     return unless password.present?
     self.password_salt = BCrypt::Engine.generate_salt.force_encoding('UTF-8')