public async Task <IActionResult> Download(Guid solutionId)
{
var solutions = context
.Solutions
.Where(s => s.Id == solutionId);
if (!IsAdmin && !User.IsResultsViewer())
{
solutions = solutions.Where(s => s.UserId == UserId);
}
var solution = await solutions
.Select(s => new { s.Language, s.Raw })
.SingleOrDefaultAsync()
?? throw StatusCodeException.NotFount;
var solutionContent = Encoding.UTF8.GetBytes(solution.Raw);
return(File(solutionContent, "application/octet-stream", $"Program{GetExtensionsForLanguage(solution.Language)}"));
}
