70 lines
3 KiB
Python
70 lines
3 KiB
Python
from datetime import timedelta
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from django.core.exceptions import ValidationError
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from django.db.models import Max
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from django.template.defaultfilters import floatformat
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from django.urls import reverse
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from django.utils.html import format_html
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from django.utils.safestring import mark_safe
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from django.utils.translation import gettext_lazy
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from judge.contest_format.base import BaseContestFormat
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from judge.contest_format.registry import register_contest_format
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from judge.utils.timedelta import nice_repr
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@register_contest_format('default')
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class DefaultContestFormat(BaseContestFormat):
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name = gettext_lazy('Default')
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@classmethod
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def validate(cls, config):
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if config is not None and (not isinstance(config, dict) or config):
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raise ValidationError('default contest expects no config or empty dict as config')
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def __init__(self, contest, config):
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super(DefaultContestFormat, self).__init__(contest, config)
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def update_participation(self, participation):
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cumtime = 0
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points = 0
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format_data = {}
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for result in participation.submissions.values('problem_id').annotate(
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time=Max('submission__date'), points=Max('points'),
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):
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dt = (result['time'] - participation.start).total_seconds()
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if result['points']:
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cumtime += dt
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format_data[str(result['problem_id'])] = {'time': dt, 'points': result['points']}
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points += result['points']
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participation.cumtime = max(cumtime, 0)
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participation.score = points
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participation.format_data = format_data
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participation.save()
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def display_user_problem(self, participation, contest_problem):
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format_data = (participation.format_data or {}).get(str(contest_problem.id))
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if format_data:
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return format_html(
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u'<td class="{state}"><a href="{url}">{points}<div class="solving-time">{time}</div></a></td>',
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state=(('pretest-' if self.contest.run_pretests_only and contest_problem.is_pretested else '') +
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self.best_solution_state(format_data['points'], contest_problem.points)),
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url=reverse('contest_user_submissions',
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args=[self.contest.key, participation.user.user.username, contest_problem.problem.code]),
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points=floatformat(format_data['points']),
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time=nice_repr(timedelta(seconds=format_data['time']), 'noday'),
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)
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else:
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return mark_safe('<td></td>')
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def display_participation_result(self, participation):
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return format_html(
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u'<td class="user-points">{points}<div class="solving-time">{cumtime}</div></td>',
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points=floatformat(participation.score),
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cumtime=nice_repr(timedelta(seconds=participation.cumtime), 'noday'),
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)
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def get_problem_breakdown(self, participation, contest_problems):
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return [(participation.format_data or {}).get(str(contest_problem.id)) for contest_problem in contest_problems]
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