wilelm123 / django_image_thumbnail_mixin

Django image thumbnail mixin

django_image_thumbnail_mixin

Before to use, you should set IMAGE_FIELD, THUMBNAIL_FIELD, THUMBNAIL_BASE_SIZE first,

Usage:

from django.db import models
from project.common.models import ImageThumbnailMixin


class User(models.Model, ImageThumbnailMixin):
    name = models.CharField(max_length=100)
    avatar = models.ImageField(upload_to=settings.UPLOAD_TO, null=True, blank=True)
    thumbnail = models.Image(upload_to=settings.UPLOAD_TO, null=True, blank=True)

    IMAGE_FIELD, THUMBNAIL_FIELD, THUMBNAIL_BASE_SIZE = "avatar", "thumbnail", 200

    def save(self, *args, **kwargs):
        res = super().save(*args, **kwargs)
        self.create_thumbnail()
        return res