utils.py

from os.path import basename

class EditImgUploadS3:
    def __init__(self):
        self.s3 = boto3.resource('s3')
        self.region = os.getenv('AWS_STORAGE_REGION')
        self.bucket = os.getenv('AWS_STORAGE_BUCKET_NAME')

    def upload_object(self, image):
        new_image = self.draw_rectangle(image)
        image.seek(0)
        client = boto3.client('s3', region_name=self.region)
        client.upload_file(new_image.filename, 'trident-collection', basename(new_image.filename))
        self.assign_acl(new_image)
        key = f'{new_image}'.replace(' ', '+')
        return f"https://{self.bucket}.s3.{self.region}.amazonaws.com/{key}"

    def draw_rectangle(self, image):
        source_img = Image.open(image).convert("RGBA")
        draw = ImageDraw.Draw(source_img)
        draw.rectangle(((1000, 1000), (1250, 1250)), outline="red", width=8)
        source_img.save(f'../trident-api/media/{image}')
        return Image.open(f'../trident-api/media/{image}', mode='r')

    def assign_acl(self, image):
        obj = self.s3.Bucket(self.bucket).Object(f'{image}')
        return obj.Acl().put(ACL='public-read')