39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
import logging
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import traceback
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from typing import Any
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from engine.payments.models import Balance, Transaction, Gateway
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from engine.payments.utils.emailing import balance_deposit_email
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from engine.authv.models import User
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logger = logging.getLogger(__name__)
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# noinspection PyUnusedLocal
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@receiver(post_save, sender=User)
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def create_balance_on_user_creation_signal(instance: User, created: bool, **kwargs: dict[Any, Any]) -> None:
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if created:
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Balance.objects.create(user=instance)
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# noinspection PyUnusedLocal
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@receiver(post_save, sender=Transaction)
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def process_transaction_changes(instance: Transaction, created: bool, **kwargs: dict[Any, Any]) -> None:
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if created:
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if not instance.gateway:
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instance.gateway = Gateway.objects.can_be_used().first()
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try:
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gateway = instance.gateway.get_integration_class_object()
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gateway.process_transaction(instance)
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except Exception as e:
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instance.process = {"status": "ERRORED", "error": str(e)}
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logger.error(f"Error processing transaction {instance.uuid}: {e}\n{traceback.format_exc()}")
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if not created:
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status = str(instance.process.get("status", "")).lower()
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success = instance.process.get("success", False)
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if ("success" in status or success) and (instance.process.get("notify", False)):
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balance_deposit_email.delay(instance.uuid) # type: ignore [attr-defined]
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