Save method in Django overwriting, example

from django.db import models
from django.utils.text import slugify

class Article(models.Model):
    title = models.CharField(max_length=255)
    content = models.TextField()
    slug = models.SlugField(unique=True, blank=True)

    def save(self, *args, **kwargs):
        if not self.slug:
            self.slug = slugify(self.title)
        super().save(*args, **kwargs)

# Създаване на нова статия
article = Article(title="Django Tips", content="Some useful tips for Django developers.")
article.save()  # Slug ще бъде генериран автоматично, ако не е предоставен