Remove soge, need to fix perm
This commit is contained in:
Jean-Baptiste Doderlein
parent
94f5788922
commit
00edcabb8e
21 changed files with 57 additions and 606 deletions
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@ -273,183 +273,3 @@ class SpecialTransactionProxy(models.Model):
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def __str__(self):
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return str(self.transaction)
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class SogeCredit(models.Model):
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"""
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Manage the credits from the Société générale.
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"""
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user = models.OneToOneField(
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User,
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on_delete=models.PROTECT,
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verbose_name=_("user"),
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)
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transactions = models.ManyToManyField(
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MembershipTransaction,
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related_name="+",
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blank=True,
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verbose_name=_("membership transactions"),
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)
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credit_transaction = models.OneToOneField(
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SpecialTransaction,
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on_delete=models.SET_NULL,
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verbose_name=_("credit transaction"),
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null=True,
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)
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@property
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def valid(self):
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return self.credit_transaction and self.credit_transaction.valid
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@property
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def amount(self):
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if self.valid:
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return self.credit_transaction.total
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amount = sum(transaction.total for transaction in self.transactions.all())
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if 'wei' in settings.INSTALLED_APPS:
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from wei.models import WEIMembership
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if not WEIMembership.objects.filter(club__weiclub__year=datetime.date.today().year, user=self.user)\
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.exists():
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# 80 € for people that don't go to WEI
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amount += 8000
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return amount
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def update_transactions(self):
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"""
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The Sogé credit may be created after the user already paid its memberships.
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We query transactions and update the credit, if it is unvalid.
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"""
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if self.valid or not self.pk:
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return
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bde = Club.objects.get(name="BDE")
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kfet = Club.objects.get(name="Kfet")
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bde_qs = Membership.objects.filter(user=self.user, club=bde, date_start__gte=bde.membership_start)
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kfet_qs = Membership.objects.filter(user=self.user, club=kfet, date_start__gte=kfet.membership_start)
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if bde_qs.exists():
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m = bde_qs.get()
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if MembershipTransaction.objects.filter(membership=m).exists(): # non-free membership
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if m.transaction not in self.transactions.all():
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self.transactions.add(m.transaction)
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if kfet_qs.exists():
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m = kfet_qs.get()
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if MembershipTransaction.objects.filter(membership=m).exists(): # non-free membership
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if m.transaction not in self.transactions.all():
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self.transactions.add(m.transaction)
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if 'wei' in settings.INSTALLED_APPS:
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from wei.models import WEIClub
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wei = WEIClub.objects.order_by('-year').first()
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wei_qs = Membership.objects.filter(user=self.user, club=wei, date_start__gte=wei.membership_start)
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if wei_qs.exists():
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m = wei_qs.get()
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if MembershipTransaction.objects.filter(membership=m).exists(): # non-free membership
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if m.transaction not in self.transactions.all():
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self.transactions.add(m.transaction)
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for tr in self.transactions.all():
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tr.valid = False
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tr.save()
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def invalidate(self):
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"""
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Invalidating a Société générale delete the transaction of the bank if it was already created.
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Treasurers must know what they do, With Great Power Comes Great Responsibility...
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"""
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if self.valid:
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self.credit_transaction.valid = False
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self.credit_transaction.save()
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for tr in self.transactions.all():
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tr.valid = False
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tr._force_save = True
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tr.save()
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def validate(self, force=False):
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if self.valid and not force:
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# The credit is already done
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return
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# First invalidate all transaction and delete the credit if already did (and force mode)
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self.invalidate()
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# Refresh credit amount
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self.save()
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self.credit_transaction.valid = True
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self.credit_transaction._force_save = True
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self.credit_transaction.save()
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self.save()
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for tr in self.transactions.all():
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tr.valid = True
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tr._force_save = True
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tr.created_at = timezone.now()
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tr.save()
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@transaction.atomic
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def save(self, *args, **kwargs):
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# This is a pre-registered user that declared that a SoGé account was opened.
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# No note exists yet.
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if not NoteUser.objects.filter(user=self.user).exists():
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return super().save(*args, **kwargs)
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if not self.credit_transaction:
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credit_transaction = SpecialTransaction(
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source=NoteSpecial.objects.get(special_type="Virement bancaire"),
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destination=self.user.note,
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quantity=1,
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amount=0,
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reason="Crédit société générale",
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last_name=self.user.last_name,
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first_name=self.user.first_name,
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bank="Société générale",
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valid=False,
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)
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credit_transaction._force_save = True
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credit_transaction.save()
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credit_transaction.refresh_from_db()
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self.credit_transaction = credit_transaction
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elif not self.valid:
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self.credit_transaction.amount = self.amount
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self.credit_transaction._force_save = True
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self.credit_transaction.save()
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return super().save(*args, **kwargs)
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def delete(self, **kwargs):
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"""
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Deleting a SogeCredit is equivalent to say that the Société générale didn't pay.
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Treasurers must know what they do, this is difficult to undo this operation.
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With Great Power Comes Great Responsibility...
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"""
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total_fee = sum(transaction.total for transaction in self.transactions.all() if not transaction.valid)
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if self.user.note.balance < total_fee:
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raise ValidationError(_("This user doesn't have enough money to pay the memberships with its note. "
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"Please ask her/him to credit the note before invalidating this credit."))
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self.invalidate()
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for tr in self.transactions.all():
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tr._force_save = True
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tr.valid = True
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tr.created_at = timezone.now()
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tr.save()
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if self.credit_transaction:
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# If the soge credit is deleted while the user is not validated yet,
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# there is not credit transaction.
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# There is a credit transaction iff the user declares that no bank account
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# was opened after the validation of the account.
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self.credit_transaction.valid = False
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self.credit_transaction.reason += " (invalide)"
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self.credit_transaction._force_save = True
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self.credit_transaction.save()
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super().delete(**kwargs)
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class Meta:
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verbose_name = _("Credit from the Société générale")
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verbose_name_plural = _("Credits from the Société générale")
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def __str__(self):
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return _("Soge credit for {user}").format(user=str(self.user))
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