1 files changed, 7 insertions, 0 deletions
diff --git a/app/models/principal.rb b/app/models/principal.rb
index 77f599c73..0a6c32ba2 100644
--- a/app/models/principal.rb
+++ b/app/models/principal.rb
@@ -35,6 +35,8 @@ class Principal < ApplicationRecord
            :foreign_key => 'user_id'
   has_many :projects, :through => :memberships
   has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify
+  # Always returns nil for groups
+  has_one :email_address, lambda {where :is_default => true}, :autosave => true, :foreign_key => 'user_id'
 
   validate :validate_status
 
@@ -128,6 +130,11 @@ class Principal < ApplicationRecord
     to_s
   end
 
+  # Returns nil by default, subclasses should implement this method
+  def initials(formatter = nil)
+    nil
+  end
+
   def mail=(*args)
     nil
   end