django-imagekit

from django.db import models from imagekit.models import ImageSpecField, ProcessedImageField from imagekit.processors import ResizeToFill from django.conf import settings # NOTE: This code snippet demonstrates model field definitions. # For a runnable example, you need a full Django project setup # including settings.py (e.g., MEDIA_ROOT, MEDIA_URL, INSTALLED_APPS). # In settings.py, ensure 'imagekit' is in INSTALLED_APPS. # Example Django Model class Product(models.Model): name = models.CharField(max_length=255) # Original image field where users upload their files original_photo = models.ImageField(upload_to='products', blank=True, null=True) # ImageSpecField for an automatically generated thumbnail # This field does not create a database column, but provides an interface # to a dynamically generated image based on 'original_photo'. thumbnail = ImageSpecField( source='original_photo', processors=[ResizeToFill(100, 100)], format='JPEG', options={'quality': 75} ) # ProcessedImageField for a product detail image, directly saved. # This field creates a database column and stores the path to the # processed image file. This is useful if you want to save a processed # version directly or don't need the original. detail_image = ProcessedImageField( upload_to='product_details', processors=[ResizeToFill(800, 600)], format='PNG', options={'quality': 85}, blank=True, null=True ) def __str__(self): return self.name # To use: # product = Product.objects.create(name='Example', original_photo='path/to/image.jpg') # # Accessing .url will trigger image generation (for ImageSpecField) or retrieve path (for ProcessedImageField) # print(product.thumbnail.url) # print(product.detail_image.url)