refactor: user management

app/models/organization_user.rb

@@ -16,43 +16,4 @@ class OrganizationUser < ApplicationRecord
   belongs_to :organization
   belongs_to :user, :polymorphic => true, :optional => true
 
-  validate :validate_uniqueness
-
-  before_create :create_user_invite
-  after_destroy :remove_user_invites
-
-  def email_address
-    @email_address ||= user&.email_address
-  end
-
-  def email_address=(value)
-    @email_address = value
-  end
-
-  def create_user_invite
-    if self.user.nil?
-      user = UserInvite.where(:email_address => @email_address).first_or_initialize
-      if user.save
-        self.user = user
-      else
-        errors.add :base, user.errors.full_messages.to_sentence
-        throw :abort
-      end
-    end
-  end
-
-  def validate_uniqueness
-    if self.email_address.present?
-      if organization.organization_users.where.not(:id => self.id).any? { |ou| ou.user.email_address.upcase == self.email_address.upcase }
-        errors.add :email_address, "is already assigned or has an pending invite"
-      end
-    end
-  end
-
-  def remove_user_invites
-    if self.user.is_a?(UserInvite) && self.user.organizations.empty?
-      self.user.destroy
-    end
-  end
-
 end