def get(attachment_id=None, dimensions=''):
if dimensions in current_app.config['ALLOWED_DIMENSIONS']:
width, height, allow_crop = AttachmentManager.decode_dimensions(dimensions)
else:
current_app.logger.debug('`%s` is not in ALLOWED_DIMENSIONS', dimensions)
allow_crop = True
width = height = None
attachment = get_or_404(AttachmentManager.get_by_id, attachment_id)
derivative = attachment.get_derivative(width, height, allow_crop=allow_crop)
if current_app.debug:
response = make_response(derivative.get_data())
else:
response = make_response()
response.headers['X-Accel-Redirect'] = derivative.get_sendfile_url()
response.headers['Content-Type'] = derivative.mime_type
return response
def get_attachment(self):
return AttachmentManager.get_by_post_id(self.id)