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12 lines
389 B
12 lines
389 B
from django.db.models.signals import post_save
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from django.dispatch import receiver
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from django.utils import timezone
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from .models import Stage, Order
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@receiver(post_save, sender=Stage)
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def set_approve_time(sender, instance, created, **kwargs):
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if instance.status == 'in_process' and not instance.approve_time:
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instance.approve_time = timezone.now()
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instance.save()
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