n3wt-school/Back-End/School/management/commands/init_payment_modes.py

from django.core.management.base import BaseCommand
from School.models import PaymentMode, PaymentModeType, FeeType

class Command(BaseCommand):
    help = 'Initialize or update Payment Modes'

    def handle(self, *args, **kwargs):
        self.create_or_update_payment_modes()

    def create_or_update_payment_modes(self):
        for fee_type in FeeType.choices:
            fee_type_value = fee_type[0]

            for mode in PaymentModeType.choices:
                mode_value = mode[0]

                PaymentMode.objects.update_or_create(
                    mode=mode_value,
                    type=fee_type_value,
                    defaults={
                        'is_active': False
                    }
                )

        self.stdout.write(self.style.SUCCESS('Payment Modes initialized or updated successfully'))