```ruby
module Omnisocial
  class LoginAccount < ActiveRecord::Base
    belongs_to :user

    def self.find_or_create_from_auth_hash(auth_hash)
      if (account = find_by_remote_account_id(auth_hash['uid']))
        account.assign_account_info(auth_hash)
        account.save
        account
      else
        create_from_auth_hash(auth_hash)
      end
    end

    def self.create_from_auth_hash(auth_hash)
      create do |account|
        account.assign_account_info(auth_hash)
      end
    end

    def find_or_create_user
      return self.user if self.user

      ::User.create do |user|
        user.login_account = self
      end
    end
  end
end```

Make LoginAccount aware of auth_hash being serialized
user
```ruby
module Omnisocial
  class LoginAccount < ActiveRecord::Base
    belongs_to :user
    serialize :auth_hash

    def self.find_or_create_from_auth_hash(auth_hash)
      if (account = find_by_remote_account_id(auth_hash['uid']))
        account.assign_account_info(auth_hash)
        account.save
        account
      else
        create_from_auth_hash(auth_hash)
      end
    end

    def self.create_from_auth_hash(auth_hash)
      create do |account|
        account.assign_account_info(auth_hash)
      end
    end

    def find_or_create_user
      return self.user if self.user

      ::User.create do |user|
        user.login_account = self
      end
    end
  end
end
```
assistant