String Reference in Model Container Error

[rudra-cruv]

Can't Use string reference in model container for defining related models.

Python script

from djongo import models

class CartCustomization(models.Model):
    class Meta:
        abstract = True

    id = models.CharField(max_length=300)
    name = models.CharField(max_length=100)
    quantity = models.IntegerField()
    price = models.IntegerField()
    customization_categories = models.ArrayField(model_container = "CartCustomizationCategory")

class CartCustomizationCategory(models.Model):
    class Meta:
        abstract = True

    id = models.CharField(max_length=300)
    name = models.CharField(max_length=100)
    customizations = models.ArrayField(model_container=CartCustomization)

class CartItem(models.Model):
    class Meta:
        abstract = True

    id = models.CharField(max_length=300)
    name = models.CharField(max_length=100)
    parent_item_id = models.CharField(max_length=12)
    quantity = models.IntegerField()
    price = models.IntegerField()
    customization_categories = models.ArrayField(model_container=CartCustomizationCategory)

Traceback

Traceback (most recent call last): File "D:\CRUV\craver-backend\craver\manage.py", line 22, in main() File "D:\CRUV\craver-backend\craver\manage.py", line 18, in main execute_from_command_line(sys.argv) File "D:\CRUV\craver-backend\venv\Lib\site-packages\django\core\management__init.py", line 442, in execute_from_command_line utility.execute() File "D:\CRUV\craver-backend\venv\Lib\site-packages\django\core\management__init.py", line 416, in execute django.setup() File "D:\CRUV\craver-backend\venv\Lib\site-packages\django\init.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) File "D:\CRUV\craver-backend\venv\Lib\site-packages\django\apps\registry.py", line 116, in populate app_config.import_models() File "D:\CRUV\craver-backend\venv\Lib\site-packages\django\apps\config.py", line 269, in import_models self.models_module = import_module(models_module_name) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\rudra\AppData\Local\Programs\Python\Python311\Lib\importlib\init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "", line 1204, in _gcd_import File "", line 1176, in _find_and_load File "", line 1147, in _find_and_load_unlocked File "", line 690, in _load_unlocked File "", line 940, in exec_module File "", line 241, in _call_with_frames_removed File "D:\CRUV\craver-backend\craver\cart\models.py", line 6, in class CartCustomization(models.Model): File "D:\CRUV\craver-backend\craver\cart\models.py", line 14, in CartCustomization customization_categories = models.ArrayField(model_container = "CartCustomizationCategory") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\CRUV\craver-backend\venv\Lib\site-packages\djongo\models\fields.py", line 276, in init super().init__(model_container, *args, **kwargs) File "D:\CRUV\craver-backend\venv\Lib\site-packages\djongo\models\fields.py", line 114, in init self.model_container._meta.abstract = False ^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'str' object has no attribute '_meta'