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https://gitlab2.federez.net/re2o/re2o
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51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
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from django.db import models
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from django.shortcuts import redirect
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from django.urls import reverse
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from django.utils.translation import ugettext as _
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from django.utils.translation import ugettext_lazy as _l
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from django.contrib import messages
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from cotisations.models import Paiement
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from cotisations.payment_methods.mixins import PaymentMethodMixin
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class BalancePayment(PaymentMethodMixin, models.Model):
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"""
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The model allowing you to pay with a cheque.
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"""
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payment = models.OneToOneField(
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Paiement,
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related_name='payment_method',
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editable=False
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)
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minimum_balance = models.DecimalField(
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verbose_name=_l("Minimum balance"),
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help_text=_l("The minimal amount of money allowed for the balance"
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" at the end of a payment. You can specify negative "
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"amount."
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),
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max_digits=5,
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decimal_places=2,
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)
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def end_payment(self, invoice, request):
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user = invoice.user
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total_price = invoice.prix_total()
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if float(user.solde) - float(total_price) < self.minimum_balance:
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invoice.valid = False
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invoice.save()
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messages.error(
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request,
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_("Your balance is too low for this operation.")
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)
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return redirect(reverse(
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'users:profil',
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kwargs={'userid': user.id}
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))
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return invoice.paiement.end_payment(
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invoice,
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request,
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use_payment_method=False
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)
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