public async Task Check(int projectId)
{
var submissions = await _repository.GetSubmissions(projectId);
var combinations = Combinations(submissions);
var plagiarized = new List <Submission>();
foreach (var(first, second) in combinations)
{
if (first.SubmissionFiles.Any(p =>
second.SubmissionFiles.Select(s => s.Content.RemoveWhiteSpace()).Contains(p.Content.RemoveWhiteSpace())))
{
plagiarized.Add(first);
plagiarized.Add(second);
}
}
await _repository.Plagiarized(plagiarized);
}
public Task <IEnumerable <Submission> > GetSubmissions(Guid teacherCode)
{
return(_gradeBookRepository.GetSubmissions(teacherCode));
}