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68 lines
2.5 KiB
68 lines
2.5 KiB
from django.db import models
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from django.db.models import F, Window
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from django.db.models.functions import Rank
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from django.utils.translation import gettext_lazy as _
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from apps.account.models import User
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class QuizParticipant(models.Model):
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quiz = models.ForeignKey('quiz.Quiz', on_delete=models.CASCADE, related_name='participants', verbose_name=_('Quiz'))
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user = models.ForeignKey('account.User', on_delete=models.CASCADE, verbose_name=_('User'), related_name='uquizzes')
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started_at = models.DateTimeField(verbose_name=_('Started At'))
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ended_at = models.DateTimeField(verbose_name=_('Ended At'))
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total_timing = models.PositiveIntegerField(verbose_name=_('Total Timing'), help_text=_('Seconds take to finish the quiz'))
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question_score = models.PositiveIntegerField(verbose_name=_('Question Score'))
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timing_score = models.PositiveIntegerField(verbose_name=_('Timing Score'))
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total_score = models.PositiveIntegerField(verbose_name=_('Total Score'))
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class Meta:
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verbose_name = _("Participant")
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verbose_name_plural = _("Participants")
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ordering = ("-id",)
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def __str__(self):
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return f"Participant: {self.id}, ParticipantName: {self.user}, Quiz: {self.quiz.id}"
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def __repr__(self):
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return f"Participant(id={self.id})"
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@staticmethod
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def get_user_ranks(quiz_id):
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return QuizParticipant.objects.filter(quiz_id=quiz_id).annotate(
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rank=Window(
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expression=Rank(),
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order_by=F('total_score').desc()
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)
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)
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class ParticipantAnswer(models.Model):
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CHOICES = [
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(1, _('Option 1')),
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(2, _('Option 2')),
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(3, _('Option 3')),
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(4, _('Option 4')),
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]
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participant = models.ForeignKey(QuizParticipant, on_delete=models.CASCADE, related_name='answers', verbose_name=_('Participant'))
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question = models.ForeignKey("quiz.Question", on_delete=models.CASCADE, verbose_name=_('Question'))
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option_num = models.PositiveSmallIntegerField(choices=CHOICES, verbose_name=_('Selected Option'))
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at_time = models.DateTimeField(verbose_name=_('At Time'))
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answer_timing = models.PositiveSmallIntegerField(default=0, verbose_name=_('Seconds Take to Answer'))
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class Meta:
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verbose_name = _("User Quiz Answer")
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verbose_name_plural = _("User Quiz Answers")
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ordering = ("-id",)
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def __str__(self):
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return f"Participant Answer: {self.id}"
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def __repr__(self):
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return f"ParticipantAnswer(id={self.id})"
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