text: from aiohttp_rest_framework import fields
  from aiohttp_rest_framework.serializers import ModelSerializer
  from tests.test_app.sa.orm import models
  
  
  class UserSerializer(ModelSerializer):
      password = fields.Str(load_only=True, required=False)
      company_id = fields.Str(required=False)
  
      class Meta:
          model = models.User
          fields = "__all__"
          dump_only = ("created_at",)
  