title: Get user username and uuid
body: <p>I have a question, how can I get username and uuid in template?</p>
  
  <p>Views</p>
  
  <pre><code>join_count = list(Profile.objects.all().aggregate(Max('join_count')).values())[0]
  </code></pre>
  
  <p>Model</p>
  
  <pre><code>class Profile(models.Model):
  
  user = models.OneToOneField(User, on_delete=models.CASCADE)
  rank = models.CharField(max_length=30, default='Gracz', choices=RANK_CHOICES)
  buy_rank = models.DateTimeField(null=True)
  join_count = models.SmallIntegerField(default=0)
  money = models.SmallIntegerField(default=0)
  money_is = models.SmallIntegerField(default=0)
  kills = models.SmallIntegerField(default=0)
  deaths = models.SmallIntegerField(default=0)
  </code></pre>
  
  <p>How to enable access to uuid and username via <code>join_count</code>?</p>