pnim-backend/core/models.py

from django.db import models


class NationalRegion(models.Model):
    name = models.CharField(max_length=255)
    nuts_code = models.CharField(max_length=255)

    def __str__(self):
        return self.name


class County(models.Model):
    name = models.CharField(max_length=255)
    code = models.CharField(max_length=255)
    nuts_code = models.CharField(max_length=255)
    region = models.ForeignKey(NationalRegion, on_delete=models.CASCADE, related_name='counties')

    def __str__(self):
        return self.name