private async Task <DeleteResultResponse> DeleteResultAsync(DeleteResultRequest request)
{
var response = new DeleteResultResponse();
var ltiRequest = await Request.ParseLtiRequestAsync();
var signature = ltiRequest.GenerateSignature("secret");
if (!ltiRequest.Signature.Equals(signature))
{
response.StatusCode = StatusCodes.Status401Unauthorized;
return(response);
}
_result = null;
return(response);
}
private async Task <DeleteResultResponse> DeleteResultAsync(DeleteResultRequest arg)
{
var response = new DeleteResultResponse();
var ltiRequest = await Request.ParseLtiRequestAsync();
var signature = ltiRequest.GenerateSignature("secret");
if (!ltiRequest.Signature.Equals(signature))
{
response.StatusCode = StatusCodes.Status401Unauthorized;
return(response);
}
// Google Classroom does not support deleting a grade
response.StatusCode = StatusCodes.Status501NotImplemented;
response.StatusDescription = "Google Classroom does not support deleting submissions.";
return(response);
}
