text: from django.db import models
  from django.utils import timezone
  from django.contrib.auth.models import User
  
  class Product(models.Model): 
      #primary key called as id will automatically be generated by django
      product_id = models.AutoField
      product_name = models.CharField(max_length=50)
      category = models.CharField(max_length=50 , default = '')
      subcategory = models.CharField(max_length=50 , default='')
      price = models.IntegerField(default=0)
      desc = models.CharField(max_length=150)
      pub_date = models.DateField() 
      image1 = models.ImageField(upload_to='Ecommerce/images' , default='')
      image2 = models.ImageField(upload_to='Ecommerce/images' , default='')
      image3 = models.ImageField(upload_to='Ecommerce/images' , default='')
  
  
      def __str__(self): 
          return self.product_name 
  
  class Review(models.Model): 
      for_product = models.ForeignKey(Product , related_name= 'for_product', on_delete = models.CASCADE)
      Name = models.CharField(max_length=50 , default='')
      Review = models.TextField()
      Date = models.DateTimeField(default = timezone.now())
  
      def __str__(self): 
          return self.Name
  
  class Cart(models.Model):
      Item = models.ForeignKey(Product , on_delete = models.CASCADE)
      foruser = models.CharField(max_length = 50 ,default = '')
      quantity = models.IntegerField(default=1)
      price = models.IntegerField(default=0)
      
      def __str__(self): 
          return self.Item.product_name  #Refering to the Product class with name product_name  