text: from django.db import models
  from cloudinary.models import CloudinaryField
  
  class Photo(models.Model):
    image = CloudinaryField('image')
  
  class Category(models.Model):
      category = models.CharField(max_length=50)
  
      def __str__(self):
          return self.category
      def save_category(self):
          self.save()
      def delete_category(self):
          self.delete()
      @classmethod
      def update(cls,id,name):
          category = Category.objects.filter(id=id)
          category.update(category=name)
  class Location(models.Model):
      place=models.CharField(max_length=50)
      def __str__(self):
          return self.place
      def save_location(self):
          self.save()
      def delete_location(self):
          self.delete()
      @classmethod
      def update(cls,id,name):
          place = Location.objects.filter(id=id)
          place.update(place=name)
  
  
  
  
  