def upload_image()

in functions/upload_image/main.py [0:0]

• 31 lines of code
• 4 McCabe index (conditional complexity)

def upload_image(request):
    # Set up CORS to allow requests from arbitrary origins.
    # See https://cloud.google.com/functions/docs/writing/http#handling_cors_requests
    # for more information.
    # For maxiumum security, set Access-Control-Allow-Origin to the domain
    # of your own.
    if request.method == 'OPTIONS':
        headers = {
            'Access-Control-Allow-Origin': '*',
            'Access-Control-Allow-Methods': 'POST',
            'Access-Control-Allow-Headers': 'Content-Type',
            'Access-Control-Allow-Max-Age': '3600'
        }
        return ('', 204, headers)
    
    headers = {
        'Access-Control-Allow-Origin': '*'
    }

    file = request.files.get('filepond')
    if not file:
        return ("File is not found in the request.", 400, headers)

    data = file.read()

    with Image(blob=data) as image:
        image.transform(resize="{}x{}>".format(EXPECTED_WIDTH, EXPECTED_HEIGHT))
        image.extent(
            width=EXPECTED_WIDTH,
            height=EXPECTED_HEIGHT,
            x=int((EXPECTED_WIDTH - image.width) / 2),
            y=-int((EXPECTED_HEIGHT - image.height) / 2)            
        )
        converted_image = image.make_blob(format='png')
    
    id = uuid.uuid4().hex
    filename = FILENAME_TEMPLATE.format(id)

    bucket = client.get_bucket(BUCKET)
    blob = bucket.blob(filename)

    blob.upload_from_string(converted_image, content_type='image/png')

    return (id, 200, headers)