def get_context_data(self, **kwargs):
context = super(ContestMixin, self).get_context_data(**kwargs)
if self.request.user.is_authenticated:
profile = self.request.user.profile
in_contest = context['in_contest'] = (
profile.current_contest is not None
and profile.current_contest.contest == self.object)
if in_contest:
context['participation'] = profile.current_contest
context['participating'] = True
else:
try:
context['participation'] = profile.contest_history.get(
contest=self.object, virtual=0)
except ContestParticipation.DoesNotExist:
context['participating'] = False
context['participation'] = None
else:
context['participating'] = True
else:
context['participating'] = False
context['participation'] = None
context['in_contest'] = False
context['now'] = timezone.now()
context['is_organizer'] = self.is_organizer
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph(
'generated-meta-contest:%d' % self.object.id,
self.object.description)
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
return context
def get_context_data(self, **kwargs):
context = super(ContestMixin, self).get_context_data(**kwargs)
if self.request.user.is_authenticated:
profile = self.request.user.profile
in_contest = context['in_contest'] = (profile.current_contest is not None and
profile.current_contest.contest == self.object)
if in_contest:
context['participation'] = profile.current_contest
context['participating'] = True
else:
try:
context['participation'] = profile.contest_history.get(contest=self.object, virtual=0)
except ContestParticipation.DoesNotExist:
context['participating'] = False
context['participation'] = None
else:
context['participating'] = True
else:
context['participating'] = False
context['participation'] = None
context['in_contest'] = False
context['now'] = timezone.now()
context['is_organizer'] = self.is_organizer
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph('generated-meta-contest:%d' % self.object.id,
self.object.description, 'contest')
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
return context
def get_context_data(self, **kwargs):
context = super(ContestMixin, self).get_context_data(**kwargs)
if self.request.user.is_authenticated:
profile = self.request.profile
in_contest = context['in_contest'] = (profile.current_contest is not None and
profile.current_contest.contest == self.object)
if in_contest:
context['participation'] = profile.current_contest
context['participating'] = True
else:
try:
context['participation'] = profile.contest_history.get(contest=self.object, virtual=0)
except ContestParticipation.DoesNotExist:
context['participating'] = False
context['participation'] = None
else:
context['participating'] = True
else:
context['participating'] = False
context['participation'] = None
context['in_contest'] = False
context['now'] = timezone.now()
context['is_organizer'] = self.is_organizer
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph('generated-meta-contest:%d' % self.object.id,
self.object.description, 'contest')
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
context['has_moss_api_key'] = settings.MOSS_API_KEY is not None
context['logo_override_image'] = self.object.logo_override_image
if not context['logo_override_image'] and self.object.organizations.count() == 1:
context['logo_override_image'] = self.object.organizations.first().logo_override_image
return context
def get_context_data(self, **kwargs):
context = super(ProblemDetail, self).get_context_data(**kwargs)
user = self.request.user
authed = user.is_authenticated
print(kwargs)
if 'course' in kwargs:
context['course'] = kwargs.get('course')
context['has_submissions'] = authed and Submission.objects.filter(user=user.profile,
problem=self.object).exists()
contest_problem = (None if not authed or user.profile.current_contest is None else
get_contest_problem(self.object, user.profile))
context['contest_problem'] = contest_problem
if contest_problem:
clarifications = self.object.clarifications
context['has_clarifications'] = clarifications.count() > 0
context['clarifications'] = clarifications.order_by('-date')
context['submission_limit'] = contest_problem.max_submissions
if contest_problem.max_submissions:
context['submissions_left'] = max(contest_problem.max_submissions -
get_contest_submission_count(self.object, user.profile,
user.profile.current_contest.virtual), 0)
context['available_judges'] = Judge.objects.filter(online=True, problems=self.object)
context['show_languages'] = self.object.allowed_languages.count() != Language.objects.count()
context['has_pdf_render'] = HAS_PDF
context['completed_problem_ids'] = self.get_completed_problems()
context['attempted_problems'] = self.get_attempted_problems()
can_edit = self.object.is_editable_by(user)
context['can_edit_problem'] = can_edit
if user.is_authenticated:
tickets = self.object.tickets
if not can_edit:
tickets = tickets.filter(own_ticket_filter(user.profile.id))
context['has_tickets'] = tickets.exists()
context['num_open_tickets'] = tickets.filter(is_open=True).values('id').distinct().count()
try:
context['editorial'] = Solution.objects.get(problem=self.object)
except ObjectDoesNotExist:
pass
try:
translation = self.object.translations.get(language=self.request.LANGUAGE_CODE)
except ProblemTranslation.DoesNotExist:
context['title'] = self.object.name
context['language'] = settings.LANGUAGE_CODE
context['description'] = self.object.description
context['translated'] = False
else:
context['title'] = translation.name
context['language'] = self.request.LANGUAGE_CODE
context['description'] = translation.description
context['translated'] = True
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph('generated-meta-problem:%s:%d' % (context['language'], self.object.id),
context['description'], 'problem')
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
return context
def get_context_data(self, **kwargs):
context = super(ProblemDetail, self).get_context_data(**kwargs)
user = self.request.user
authed = user.is_authenticated
context['has_submissions'] = authed and Submission.objects.filter(user=user.profile,
problem=self.object).exists()
contest_problem = (None if not authed or user.profile.current_contest is None else
get_contest_problem(self.object, user.profile))
context['contest_problem'] = contest_problem
if contest_problem:
clarifications = self.object.clarifications
context['has_clarifications'] = clarifications.count() > 0
context['clarifications'] = clarifications.order_by('-date')
context['submission_limit'] = contest_problem.max_submissions
if contest_problem.max_submissions:
context['submissions_left'] = max(contest_problem.max_submissions -
get_contest_submission_count(self.object.code, user.profile), 0)
context['available_judges'] = Judge.objects.filter(online=True, problems=self.object)
context['show_languages'] = self.object.allowed_languages.count() != Language.objects.count()
context['has_pdf_render'] = HAS_PDF
context['completed_problem_ids'] = self.get_completed_problems()
context['attempted_problems'] = self.get_attempted_problems()
can_edit = self.object.is_editable_by(user)
context['can_edit_problem'] = can_edit
if user.is_authenticated:
tickets = self.object.tickets
if not can_edit:
tickets = tickets.filter(own_ticket_filter(user.profile.id))
context['has_tickets'] = tickets.exists()
context['num_open_tickets'] = tickets.filter(is_open=True).values('id').distinct().count()
try:
context['editorial'] = Solution.objects.get(problem=self.object)
except ObjectDoesNotExist:
pass
try:
translation = self.object.translations.get(language=self.request.LANGUAGE_CODE)
except ProblemTranslation.DoesNotExist:
context['title'] = self.object.name
context['language'] = settings.LANGUAGE_CODE
context['description'] = self.object.description
context['translated'] = False
else:
context['title'] = translation.name
context['language'] = self.request.LANGUAGE_CODE
context['description'] = translation.description
context['translated'] = True
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph('generated-meta-problem:%s:%d' % (context['language'], self.object.id),
context['description'], 'problem')
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
return context
def get_context_data(self, **kwargs):
context = super(CourseMixin, self).get_context_data(**kwargs)
if self.request.user.is_authenticated:
context['has_joined'] = self.has_joined
context['now'] = timezone.now()
context['is_organizer'] = self.is_organizer
context['can_edit'] = self.can_edit
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph(
'generated-meta-contest:%d' % self.object.id,
self.object.description, 'contest')
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
context['has_moss_api_key'] = settings.MOSS_API_KEY is not None
context['logo_override_image'] = self.object.logo_override_image
if not context[
'logo_override_image'] and self.object.organizations.count(
) == 1:
context['logo_override_image'] = self.object.organizations.first(
).logo_override_image
return context
def get_context_data(self, **kwargs):
context = super(ProblemDetail, self).get_context_data(**kwargs)
user = self.request.user
authed = user.is_authenticated
context['has_submissions'] = authed and Submission.objects.filter(user=user.profile,
problem=self.object).exists()
contest_problem = (None if not authed or user.profile.current_contest is None else
get_contest_problem(self.object, user.profile))
context['contest_problem'] = contest_problem
if contest_problem:
clarifications = self.object.clarifications
context['has_clarifications'] = clarifications.count() > 0
context['clarifications'] = clarifications.order_by('-date')
context['submission_limit'] = contest_problem.max_submissions
if contest_problem.max_submissions:
context['submissions_left'] = max(contest_problem.max_submissions -
get_contest_submission_count(self.object, user.profile,
user.profile.current_contest.virtual), 0)
context['available_judges'] = Judge.objects.filter(online=True, problems=self.object)
context['show_languages'] = self.object.allowed_languages.count() != Language.objects.count()
context['has_pdf_render'] = HAS_PDF
context['completed_problem_ids'] = self.get_completed_problems()
context['attempted_problems'] = self.get_attempted_problems()
can_edit = self.object.is_editable_by(user)
context['can_edit_problem'] = can_edit
if user.is_authenticated:
tickets = self.object.tickets
if not can_edit:
tickets = tickets.filter(own_ticket_filter(user.profile.id))
context['has_tickets'] = tickets.exists()
context['num_open_tickets'] = tickets.filter(is_open=True).values('id').distinct().count()
try:
context['editorial'] = Solution.objects.get(problem=self.object)
except ObjectDoesNotExist:
pass
try:
translation = self.object.translations.get(language=self.request.LANGUAGE_CODE)
except ProblemTranslation.DoesNotExist:
context['title'] = self.object.name
context['language'] = settings.LANGUAGE_CODE
context['description'] = self.object.description
context['translated'] = False
else:
context['title'] = translation.name
context['language'] = self.request.LANGUAGE_CODE
context['description'] = translation.description
context['translated'] = True
if not self.object.og_image or not self.object.summary:
metadata = generate_opengraph('generated-meta-problem:%s:%d' % (context['language'], self.object.id),
context['description'], 'problem')
context['meta_description'] = self.object.summary or metadata[0]
context['og_image'] = self.object.og_image or metadata[1]
context['can_vote'] = self.object.can_vote(user) # if this problem is votable by this user
# the vote this user has already cast on this problem
if context['can_vote']:
vote = ProblemPointsVote.objects.filter(voter=user.profile, problem=self.object)
# whether or not they've already voted
context['has_voted'] = context['can_vote'] and vote.exists()
if context['has_voted']:
context['voted_points'] = vote.first().points # the previous vote's points
context['voted_note'] = vote.first().note
if 'problem_points_vote_form' not in context:
context['problem_points_vote_form'] = ProblemPointsVoteForm({})
if 'has_errors' not in context:
context['has_errors'] = False
if 'points_placeholder' not in context: # placeholder for the points
if context['has_voted']: # if voted, the vote
context['points_placeholder'] = context['voted_points']
else:
context['points_placeholder'] = 10
if 'note_placeholder' not in context:
if context['has_voted']:
context['note_placeholder'] = context['voted_note']
else:
context['note_placeholder'] = _("A short justification for this problem's points value.")
all_votes = list(self.object.problem_points_votes.order_by('points').values_list('points', flat=True))
# testing
# all_votes = list(self.object.problem_points_votes.order_by('points').values_list('points', flat=True))
context['has_votes'] = len(all_votes) > 0
if context['has_votes']:
context['mean_vote'] = sum(all_votes) / len(all_votes)
context['num_votes'] = len(all_votes)
context['min_vote'] = all_votes[0]
context['max_vote'] = all_votes[-1]
# provides index and value of the median of some range of the data
def median(left_index, right_index, data):
size = right_index - left_index + 1
index = left_index + (size - 1) / 2
value = (data[math.floor(index)] + data[math.ceil(index)]) / 2
return index, value
median_data = median(0, len(all_votes) - 1, all_votes)
context['median_vote'] = median_data[1]
median_index = median_data[0]
context['enough_data_for_plot'] = len(all_votes) > 1
if context['enough_data_for_plot']:
# box and whisker plot data
q1 = median(0, math.ceil(median_index - 1), all_votes) # first quartile
q3 = median(math.floor(median_index + 1), len(all_votes) - 1, all_votes) # third quartile
context['first_quartile'] = q1[1]
context['third_quartile'] = q3[1]
context['in_contest'] = user.profile.current_contest is not None
if context['can_vote']:
context['all_votes'] = all_votes
context['max_possible_vote'] = settings.DMOJ_PROBLEM_MAX_USER_POINTS_VOTE
context['min_possible_vote'] = settings.DMOJ_PROBLEM_MIN_USER_POINTS_VOTE
return context
