30 lines
957 B
Python
Executable File
30 lines
957 B
Python
Executable File
from django.db.models.signals import post_save
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from django.dispatch import receiver
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from app.base.models import Transaction, Booking
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@receiver(post_save, sender=Booking)
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def booking_post_save(sender, instance: Booking, created: bool, **kwargs):
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amount = instance.calculated_price
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with_transaction = instance.end_time and amount
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description = f'{instance.type.label} ({instance.duration or 0} Min)'
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# Create or update existing Transaction
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transaction = Transaction.objects.filter(booking=instance).first()
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if transaction:
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if with_transaction:
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transaction.amount = amount
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transaction.description = description
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transaction.save()
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else:
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transaction.delete()
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elif with_transaction:
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Transaction.objects.create(
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account=instance.user.account,
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amount=amount,
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description=description,
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booking=instance,
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)
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