def answer_on_task(team: Team, coords: tp.Tuple[float, float],
answer: str) -> Attempt:
competition = Competition.objects.filter().first()
if not competition:
raise CompetitionHasntStarted("Competition hasn't started yet :c")
if dt.datetime.utcnow() > competition.date_end:
raise CompetitionIsOver("Competition time is over!")
task = Task.objects.filter(coords__near=coords).first()
attempt = Attempt(task=task, team=team, answer=answer)
if answer == task.correct_answer:
attempt.is_correct = True
team.tasks_done += 1
else:
team.working_time += dt.timedelta(minutes=30)
team.save()
attempt.save()
return attempt
def initiate_new_team(title: str, user: TeamUser) -> Team:
"""Creates new team by its title and auth user."""
team = Team(title=title, user=user)
team.save()
return team