def get(self):
"""Handles GET requests."""
if not constants.ENABLE_ACCOUNT_EXPORT:
raise self.PageNotFoundException
# Retrieve user data.
user_takeout_object = takeout_service.export_data_for_user(
self.user_id)
user_data = user_takeout_object.user_data
user_images = user_takeout_object.user_images
# Create zip file.
temp_file = python_utils.string_io()
with zipfile.ZipFile(temp_file,
mode='w',
compression=zipfile.ZIP_DEFLATED) as zfile:
zfile.writestr('oppia_takeout_data.json', json.dumps(user_data))
for image in user_images:
b64_png_no_header = image.b64_image_data.split(',')[1]
decoded_png = base64.b64decode(
python_utils.url_unquote_plus(b64_png_no_header))
zfile.writestr('images/' + image.image_export_path,
decoded_png)
# Render file for download.
self.render_downloadable_file(temp_file.getvalue(),
'oppia_takeout_data.zip', 'text/plain')
def test_url_unquote_plus(self):
self.assertEqual(python_utils.url_unquote_plus(b'/El+Ni%C3%B1o/'),
b'/El Niño/')
