I would like to know how to calculate and print the date in Django. Attached below is model.py. I need to calculate and print out how many days are left based on the date_date of the registered product table. I'd appreciate it if you could tell me how.
class Product(models.Model):
product_code = models.AutoField(primary_key=True)
username = models.ForeignKey(Member, on_delete=models.CASCADE, db_column='username')
category_code = models.ForeignKey(Category, on_delete=models.SET_NULL, null=True, related_name='products')
name = models.CharField(max_length=200, db_index=True)
slug = models.SlugField(max_length=200, db_index=True, unique=False, allow_unicode=True)
image = models.ImageField(upload_to='products/%Y/%m/%d', blank=True)
benefit = models.TextField()
detail = models.TextField()
target_price = models.IntegerField()
start_date = models.DateField()
due_date = models.DateField()