<s> from django . db import models <EOL> from django . contrib . auth . models import User <EOL> class UserFacebookAccount ( models . Model ) : <EOL> created_at = models . DateTimeField ( auto_now_add = True ) <EOL> facebook_id = models . BigIntegerField ( db_index = True ) <EOL> user = models . OneToOneField ( User , related_name = "<STR_LIT>" ) </s>
