product model definition

models.py

import secrets
from django.db import models
from django.urls import reverse
from django.utils.text import slugify


class Product(models.Model):
    title = models.CharField(max_length=200, unique=True)
    slug = models.SlugField(unique=True, blank=True)
    description = models.TextField()
    category = models.ForeignKey(Category, on_delete=models.CASCADE)

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse("products:product_detail", kwargs={"slug": self.slug})

    def save(self, *args, **kwargs):
        if not self.slug:
            random_url = secrets.token_hex(8)
            joined_string = "-".join([self.title,random_url])
            self.slug = slugify(joined_string)
        super(Product, self).save(*args, **kwargs)
        

    class Meta:
        verbose_name_plural = "Products"