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https://gitlab.crans.org/bde/nk20
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34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
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# SPDX-License-Identifier: GPL-3.0-or-later
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from django.apps import AppConfig
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from django.db.models import Q
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from django.db.models.signals import post_save, post_migrate
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from django.utils.translation import gettext_lazy as _
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class TreasuryConfig(AppConfig):
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name = 'treasury'
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verbose_name = _('Treasury')
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def ready(self):
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"""
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Define app internal signals to interact with other apps
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"""
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from . import signals
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from note.models import SpecialTransaction, NoteSpecial
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from treasury.models import SpecialTransactionProxy
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post_save.connect(signals.save_special_transaction, sender=SpecialTransaction)
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def setup_specialtransactions_proxies(**kwargs):
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# If the treasury app was disabled for any reason during a certain amount of time,
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# we ensure that each special transaction is linked to a proxy
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for transaction in SpecialTransaction.objects.filter(
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source__in=NoteSpecial.objects.filter(~Q(remittancetype=None)),
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specialtransactionproxy=None,
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):
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SpecialTransactionProxy.objects.create(transaction=transaction, remittance=None)
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post_migrate.connect(setup_specialtransactions_proxies, sender=SpecialTransactionProxy)
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