283 lines
8.8 KiB
Python
283 lines
8.8 KiB
Python
import hashlib
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import hmac
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from django.conf import settings
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from django.core.exceptions import ObjectDoesNotExist
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from django.db import models
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from django.urls import reverse
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from django.utils.functional import cached_property
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from django.utils.translation import gettext_lazy as _
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from judge.judgeapi import abort_submission, judge_submission
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from judge.models.problem import Problem
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from judge.models.profile import Profile
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from judge.models.runtime import Language
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from judge.utils.unicode import utf8bytes
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__all__ = ["SUBMISSION_RESULT", "Submission", "SubmissionSource", "SubmissionTestCase"]
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SUBMISSION_RESULT = (
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("AC", _("Accepted")),
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("WA", _("Wrong Answer")),
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("TLE", _("Time Limit Exceeded")),
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("MLE", _("Memory Limit Exceeded")),
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("OLE", _("Output Limit Exceeded")),
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("IR", _("Invalid Return")),
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("RTE", _("Runtime Error")),
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("CE", _("Compile Error")),
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("IE", _("Internal Error")),
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("SC", _("Short circuit")),
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("AB", _("Aborted")),
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)
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class Submission(models.Model):
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STATUS = (
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("QU", _("Queued")),
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("P", _("Processing")),
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("G", _("Grading")),
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("D", _("Completed")),
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("IE", _("Internal Error")),
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("CE", _("Compile Error")),
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("AB", _("Aborted")),
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)
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IN_PROGRESS_GRADING_STATUS = ("QU", "P", "G")
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RESULT = SUBMISSION_RESULT
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USER_DISPLAY_CODES = {
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"AC": _("Accepted"),
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"WA": _("Wrong Answer"),
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"SC": "Short Circuited",
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"TLE": _("Time Limit Exceeded"),
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"MLE": _("Memory Limit Exceeded"),
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"OLE": _("Output Limit Exceeded"),
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"IR": _("Invalid Return"),
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"RTE": _("Runtime Error"),
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"CE": _("Compile Error"),
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"IE": _("Internal Error (judging server error)"),
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"QU": _("Queued"),
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"P": _("Processing"),
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"G": _("Grading"),
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"D": _("Completed"),
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"AB": _("Aborted"),
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}
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user = models.ForeignKey(Profile, on_delete=models.CASCADE)
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problem = models.ForeignKey(Problem, on_delete=models.CASCADE)
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date = models.DateTimeField(
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verbose_name=_("submission time"), auto_now_add=True, db_index=True
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)
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time = models.FloatField(verbose_name=_("execution time"), null=True, db_index=True)
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memory = models.FloatField(verbose_name=_("memory usage"), null=True)
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points = models.FloatField(
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verbose_name=_("points granted"), null=True, db_index=True
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)
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language = models.ForeignKey(
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Language, verbose_name=_("submission language"), on_delete=models.CASCADE
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)
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status = models.CharField(
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verbose_name=_("status"),
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max_length=2,
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choices=STATUS,
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default="QU",
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db_index=True,
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)
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result = models.CharField(
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verbose_name=_("result"),
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max_length=3,
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choices=SUBMISSION_RESULT,
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default=None,
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null=True,
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blank=True,
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db_index=True,
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)
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error = models.TextField(verbose_name=_("compile errors"), null=True, blank=True)
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current_testcase = models.IntegerField(default=0)
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batch = models.BooleanField(verbose_name=_("batched cases"), default=False)
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case_points = models.FloatField(verbose_name=_("test case points"), default=0)
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case_total = models.FloatField(verbose_name=_("test case total points"), default=0)
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judged_on = models.ForeignKey(
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"Judge",
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verbose_name=_("judged on"),
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null=True,
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blank=True,
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on_delete=models.SET_NULL,
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)
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judged_date = models.DateTimeField(
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verbose_name=_("submission judge time"), default=None, null=True
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)
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was_rejudged = models.BooleanField(
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verbose_name=_("was rejudged by admin"), default=False
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)
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is_pretested = models.BooleanField(
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verbose_name=_("was ran on pretests only"), default=False
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)
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contest_object = models.ForeignKey(
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"Contest",
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verbose_name=_("contest"),
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null=True,
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blank=True,
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on_delete=models.SET_NULL,
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related_name="+",
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)
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@classmethod
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def result_class_from_code(cls, result, case_points, case_total):
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if result == "AC":
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if case_points == case_total:
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return "AC"
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return "_AC"
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return result
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@property
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def result_class(self):
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# This exists to save all these conditionals from being executed (slowly) in each row.jade template
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if self.status in ("IE", "CE"):
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return self.status
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return Submission.result_class_from_code(
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self.result, self.case_points, self.case_total
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)
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@property
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def memory_bytes(self):
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return self.memory * 1024 if self.memory is not None else 0
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@property
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def short_status(self):
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return self.result or self.status
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@property
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def long_status(self):
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return Submission.USER_DISPLAY_CODES.get(self.short_status, "")
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def judge(self, *args, **kwargs):
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judge_submission(self, *args, **kwargs)
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judge.alters_data = True
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def abort(self):
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abort_submission(self)
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abort.alters_data = True
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def update_contest(self):
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try:
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contest = self.contest
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except AttributeError:
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return
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contest_problem = contest.problem
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contest.points = round(
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self.case_points / self.case_total * contest_problem.points
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if self.case_total > 0
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else 0,
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3,
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)
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if not contest_problem.partial and contest.points != contest_problem.points:
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contest.points = 0
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contest.save()
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contest.participation.recompute_results()
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update_contest.alters_data = True
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@property
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def is_graded(self):
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return self.status not in ("QU", "P", "G")
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@cached_property
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def contest_key(self):
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if hasattr(self, "contest"):
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return self.contest_object.key
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def __str__(self):
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return "Submission %d of %s by %s" % (
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self.id,
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self.problem,
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self.user.user.username,
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)
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def get_absolute_url(self):
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return reverse("submission_status", args=(self.id,))
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@cached_property
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def contest_or_none(self):
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try:
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return self.contest
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except ObjectDoesNotExist:
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return None
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@classmethod
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def get_id_secret(cls, sub_id):
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return (
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hmac.new(
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utf8bytes(settings.EVENT_DAEMON_SUBMISSION_KEY),
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b"%d" % sub_id,
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hashlib.sha512,
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).hexdigest()[:16]
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+ "%08x" % sub_id
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)
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@cached_property
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def id_secret(self):
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return self.get_id_secret(self.id)
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class Meta:
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permissions = (
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("abort_any_submission", "Abort any submission"),
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("rejudge_submission", "Rejudge the submission"),
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("rejudge_submission_lot", "Rejudge a lot of submissions"),
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("spam_submission", "Submit without limit"),
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("view_all_submission", "View all submission"),
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("resubmit_other", "Resubmit others' submission"),
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("view_public_submission", "View public submissions"),
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)
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verbose_name = _("submission")
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verbose_name_plural = _("submissions")
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class SubmissionSource(models.Model):
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submission = models.OneToOneField(
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Submission,
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on_delete=models.CASCADE,
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verbose_name=_("associated submission"),
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related_name="source",
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)
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source = models.TextField(verbose_name=_("source code"), max_length=65536)
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def __str__(self):
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return "Source of %s" % self.submission
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class SubmissionTestCase(models.Model):
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RESULT = SUBMISSION_RESULT
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submission = models.ForeignKey(
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Submission,
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verbose_name=_("associated submission"),
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related_name="test_cases",
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on_delete=models.CASCADE,
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)
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case = models.IntegerField(verbose_name=_("test case ID"))
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status = models.CharField(
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max_length=3, verbose_name=_("status flag"), choices=SUBMISSION_RESULT
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)
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time = models.FloatField(verbose_name=_("execution time"), null=True)
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memory = models.FloatField(verbose_name=_("memory usage"), null=True)
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points = models.FloatField(verbose_name=_("points granted"), null=True)
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total = models.FloatField(verbose_name=_("points possible"), null=True)
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batch = models.IntegerField(verbose_name=_("batch number"), null=True)
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feedback = models.CharField(
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max_length=50, verbose_name=_("judging feedback"), blank=True
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)
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extended_feedback = models.TextField(
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verbose_name=_("extended judging feedback"), blank=True
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)
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output = models.TextField(verbose_name=_("program output"), blank=True)
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@property
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def long_status(self):
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return Submission.USER_DISPLAY_CODES.get(self.status, "")
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class Meta:
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unique_together = ("submission", "case")
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verbose_name = _("submission test case")
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verbose_name_plural = _("submission test cases")
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