finish invites i think

app/routes/users.py

@@ -220,11 +220,12 @@ def sign_up_post():
         'username': username_pair[0],
         'password_hash': password_hash,
         'permission': PermissionLevel.GUEST.value,
-        'created_at': int(time.time()),
+        'created_at': time_now(),
     }
     if invite:
         user_data['invited_by'] = invite.created_by
         user_data['permission'] = PermissionLevel.USER.value
+        user_data['confirmed_on'] = time_now()
         invite.delete()
 
     user = Users.create(user_data)
@@ -251,7 +252,9 @@ def user_page(username):
     target_user = Users.find({'username': username})
     if not target_user:
         abort(404)
-    return render_template('users/user_page.html', target_user=target_user)
+    if current_app.config['DISABLE_SIGNUP'] and target_user.invited_by:
+        invited_by = Users.find({'id': target_user.invited_by})
+    return render_template('users/user_page.html', target_user=target_user, invited_by=invited_by)
 
 @bp.get('/<username>/posts/')
 def posts(username):