WIP adding user roles view; adding end datetime to user roles

app/models/user.rb

@@ -14,7 +14,7 @@ class User < ActiveRecord::Base
   has_many :user_profiles
   accepts_nested_attributes_for :user_profiles, allow_destroy: false
 
-  belongs_to :user_role
+  has_one :user_role
   belongs_to :bike
 
   validates :first_name, :presence => true
@@ -24,6 +24,10 @@ class User < ActiveRecord::Base
     "#{first_name} #{last_name}"
   end
 
+  def full_name
+    to_s
+  end
+
   def role
     user_role.role
   end

app/models/user_role.rb

@@ -1,7 +1,7 @@
 class UserRole < ActiveRecord::Base
   attr_accessible :role
 
-  has_many :users
+  belongs_to :user
 
   self.per_page = 15