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26 lines
911 B
Python
26 lines
911 B
Python
# tasks.py
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from celery import shared_task
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from django.utils import timezone
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from datetime import timedelta
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from .models import *
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@shared_task
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def create_charges_for_recurring_services():
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today = timezone.now().date()
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active_recurring_services = Service.objects.filter(active=True, recurring=True)
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for service in active_recurring_services:
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# Get the last charge for the service
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last_charge = service.charge_set.order_by('-due_date').first()
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if last_charge and last_charge.due_date <= today:
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# Calculate the new due date for the charge based on the recurring cycle
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new_due_date = today + timedelta(days=service.recurring_cycle.months * 30)
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# Create a new charge for the service
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Charge.objects.create(
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service=service,
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amount=service.amount,
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due_date=new_due_date
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)
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