class Group(models.Model):
    group_name = models.CharField(max_length=200, blank=True)
    description = models.TextField(
        help_text='Describe this group...', max_length=350, blank=True)
    admin = models.ManyToManyField(
        "profiles.Profile", blank=True, related_name='group_admin')
    members = models.ManyToManyField(
        "profiles.Profile", blank=True, related_name='members')
    posts = models.ForeignKey(
        "posts.Post", blank=True, on_delete=models.SET_NULL, null=True, related_name='group_posts')
    created_by = models.ForeignKey(
        "profiles.Profile", on_delete=models.SET_NULL, null=True, related_name='group_creator')
    created = models.DateTimeField(auto_now=True)