rails_apps_composer: add roles to a User model

app/models/user.rb

@@ -1,4 +1,11 @@
 class User < ActiveRecord::Base
+  enum role: [:user, :vip, :admin]
+  after_initialize :set_default_role, :if => :new_record?
+
+  def set_default_role
+    self.role ||= :user
+  end
+
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable, :confirmable,

db/migrate/20150102000710_add_role_to_users.rb

@@ -0,0 +1,5 @@
+class AddRoleToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :role, :integer
+  end
+end