def test_thumbnail_if_set(self): """thumbnail_if_set() returns self.thumbnail if set, or else returns self.file""" image = ImageAttachment(content_object=self.obj, creator=self.user) with open('apps/upload/tests/media/test.jpg') as f: up_file = File(f) image.file.save(up_file.name, up_file, save=True) eq_(image.file, image.thumbnail_if_set()) generate_thumbnail(image, 'file', 'thumbnail') eq_(image.thumbnail, image.thumbnail_if_set())
def create_imageattachment(files, user, obj): """ Given an uploaded file, a user and an object, it creates an ImageAttachment owned by `user` and attached to `obj`. """ up_file = files.values()[0] check_file_size(up_file, settings.IMAGE_MAX_FILESIZE) (up_file, is_animated) = _image_to_png(up_file) image = ImageAttachment(content_object=obj, creator=user) image.file.save(up_file.name, File(up_file), save=True) # Compress and generate thumbnail off thread generate_thumbnail.delay(image, 'file', 'thumbnail') if not is_animated: compress_image.delay(image, 'file') (width, height) = _scale_dimensions(image.file.width, image.file.height) return { 'name': up_file.name, 'url': image.file.url, 'thumbnail_url': image.thumbnail_if_set().url, 'width': width, 'height': height, 'delete_url': image.get_delete_url() }
def create_imageattachment(files, user, obj): """ Given an uploaded file, a user and an object, it creates an ImageAttachment owned by `user` and attached to `obj`. """ up_file = files.values()[0] check_file_size(up_file, settings.IMAGE_MAX_FILESIZE) up_file = _image_to_png(up_file) image = ImageAttachment(content_object=obj, creator=user) image.file.save(os.path.splitext(up_file.name)[0] + '.png', File(up_file), save=True) # Compress and generate thumbnail off thread generate_thumbnail.delay(image, 'file', 'thumbnail') compress_image.delay(image, 'file') (width, height) = _scale_dimensions(image.file.width, image.file.height) return { 'name': up_file.name, 'url': image.file.url, 'thumbnail_url': image.thumbnail_if_set().url, 'width': width, 'height': height, 'delete_url': image.get_delete_url() }