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Андрей Сумин
18 lines
811 B
Python
18 lines
811 B
Python
from django.db.models.signals import post_save
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from django.dispatch import receiver
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from apps.achievement.models import Achievement, UserAchievement
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from apps.competition.models import State
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from apps.user.models import User
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@receiver(post_save, sender=State)
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def assign_start_competition_achievement(sender, instance, created, **kwargs):
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if created:
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if State.objects.filter(user=instance.user, state=State.StateChoices.STARTED.value).count() == 1 \
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and not State.objects.filter(user=instance.user, state=State.StateChoices.FINISHED.value).exists():
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start_competition_achievement = Achievement.objects.get(slug="start_competition")
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UserAchievement.objects.create(
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user=instance.user, achievement=start_competition_achievement
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)
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