Setup deleted account
Pour pouvoir supprimer un compte, on crée un compte dummy qui a pour but de recevoir les objets non supprimables (caisses, transferts/opérations pour statistiques, etc.). Lors de la délétion d'un compte, tout est transféré sur le dummy, qui est créé via migration.
This commit is contained in:
Ludovic Stephan
parent
85b1e974ff
commit
63fff6ca7c
4 changed files with 159 additions and 15 deletions
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@ -1 +1,3 @@
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default_app_config = "kfet.apps.KFetConfig"
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KFET_DELETED_TRIGRAMME = "☠☠☠"
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KFET_DELETED_USERNAME = "kfet_deleted_user"
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32
kfet/migrations/0067_deleted_account.py
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32
kfet/migrations/0067_deleted_account.py
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@ -0,0 +1,32 @@
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# Generated by Django 2.2 on 2019-05-23 13:54
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from django.db import migrations, models
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from kfet import KFET_DELETED_TRIGRAMME, KFET_DELETED_USERNAME
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def setup_kfet_deleted_user(apps, schema_editor):
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"""
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Setup models instances for the kfet deleted account.
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Username and trigramme are retrieved from kfet.__init__ module.
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Other data are registered here.
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"""
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User = apps.get_model("auth", "User")
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CofProfile = apps.get_model("gestioncof", "CofProfile")
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Account = apps.get_model("kfet", "Account")
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user, _ = User.objects.update_or_create(
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username=KFET_DELETED_USERNAME, defaults={"first_name": "Compte K-Fêt supprimé"}
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)
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profile, _ = CofProfile.objects.update_or_create(user=user)
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account, _ = Account.objects.update_or_create(
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cofprofile=profile, defaults={"trigramme": KFET_DELETED_TRIGRAMME}
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)
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class Migration(migrations.Migration):
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dependencies = [("kfet", "0066_on_delete_actions")]
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operations = [migrations.RunPython(setup_kfet_deleted_user)]
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103
kfet/migrations/0068_on_delete_account.py
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103
kfet/migrations/0068_on_delete_account.py
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@ -0,0 +1,103 @@
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# Generated by Django 2.2 on 2019-05-23 16:17
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from django.db import migrations, models
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import kfet.models
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class Migration(migrations.Migration):
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dependencies = [("kfet", "0067_deleted_account")]
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operations = [
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migrations.AlterField(
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model_name="checkout",
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name="created_by",
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field=models.ForeignKey(
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="+",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="checkoutstatement",
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name="by",
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field=models.ForeignKey(
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="+",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="inventory",
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name="by",
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field=models.ForeignKey(
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="+",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="operation",
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name="addcost_for",
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field=models.ForeignKey(
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blank=True,
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default=None,
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null=True,
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="addcosts",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="operation",
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name="canceled_by",
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field=models.ForeignKey(
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blank=True,
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default=None,
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null=True,
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="+",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="operationgroup",
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name="on_acc",
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field=models.ForeignKey(
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="opesgroup",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="transfer",
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name="canceled_by",
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field=models.ForeignKey(
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blank=True,
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default=None,
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null=True,
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="+",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="transfer",
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name="from_acc",
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field=models.ForeignKey(
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="transfers_from",
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to="kfet.Account",
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),
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),
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migrations.AlterField(
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model_name="transfer",
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name="to_acc",
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field=models.ForeignKey(
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on_delete=models.SET(kfet.models.get_deleted_account),
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related_name="transfers_to",
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to="kfet.Account",
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),
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),
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]
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@ -12,6 +12,7 @@ from django.utils.translation import ugettext_lazy as _
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from gestioncof.models import CofProfile
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from . import KFET_DELETED_TRIGRAMME
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from .auth import KFET_GENERIC_TRIGRAMME
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from .auth.models import GenericTeamToken # noqa
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from .config import kfet_config
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@ -267,12 +268,6 @@ class Account(models.Model):
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self.password = hash_password(clear_password)
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# Surcharge de delete
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# Pas de suppression possible
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# Cas à régler plus tard
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def delete(self, *args, **kwargs):
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pass
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def update_negative(self):
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if self.real_balance < 0:
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if hasattr(self, "negative") and not self.negative.start:
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@ -299,6 +294,10 @@ class Account(models.Model):
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self.trigramme = trigramme
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def get_deleted_account():
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return Account.objects.get(trigramme=KFET_DELETED_TRIGRAMME)
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class AccountNegativeManager(models.Manager):
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"""Manager for AccountNegative model."""
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@ -350,7 +349,9 @@ class CheckoutQuerySet(models.QuerySet):
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class Checkout(models.Model):
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created_by = models.ForeignKey(Account, on_delete=models.PROTECT, related_name="+")
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created_by = models.ForeignKey(
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Account, on_delete=models.SET(get_deleted_account), related_name="+"
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)
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name = models.CharField(max_length=45)
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valid_from = models.DateTimeField()
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valid_to = models.DateTimeField()
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@ -385,7 +386,9 @@ class Checkout(models.Model):
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class CheckoutStatement(models.Model):
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by = models.ForeignKey(Account, on_delete=models.PROTECT, related_name="+")
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by = models.ForeignKey(
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Account, on_delete=models.SET(get_deleted_account), related_name="+"
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)
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checkout = models.ForeignKey(
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Checkout, on_delete=models.CASCADE, related_name="statements"
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)
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@ -520,7 +523,9 @@ class Inventory(models.Model):
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articles = models.ManyToManyField(
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Article, through="InventoryArticle", related_name="inventories"
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)
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by = models.ForeignKey(Account, on_delete=models.PROTECT, related_name="+")
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by = models.ForeignKey(
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Account, on_delete=models.SET(get_deleted_account), related_name="+"
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)
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at = models.DateTimeField(auto_now_add=True)
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# Optional
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order = models.OneToOneField(
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@ -626,16 +631,18 @@ class Transfer(models.Model):
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TransferGroup, on_delete=models.PROTECT, related_name="transfers"
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)
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from_acc = models.ForeignKey(
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Account, on_delete=models.PROTECT, related_name="transfers_from"
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Account,
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on_delete=models.SET(get_deleted_account),
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related_name="transfers_from",
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)
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to_acc = models.ForeignKey(
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Account, on_delete=models.PROTECT, related_name="transfers_to"
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Account, on_delete=models.SET(get_deleted_account), related_name="transfers_to"
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)
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amount = models.DecimalField(max_digits=6, decimal_places=2)
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# Optional
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canceled_by = models.ForeignKey(
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Account,
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on_delete=models.PROTECT,
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on_delete=models.SET(get_deleted_account),
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null=True,
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blank=True,
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default=None,
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@ -649,7 +656,7 @@ class Transfer(models.Model):
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class OperationGroup(models.Model):
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on_acc = models.ForeignKey(
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Account, on_delete=models.PROTECT, related_name="opesgroup"
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Account, on_delete=models.SET(get_deleted_account), related_name="opesgroup"
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)
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checkout = models.ForeignKey(
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Checkout, on_delete=models.PROTECT, related_name="opesgroup"
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@ -706,7 +713,7 @@ class Operation(models.Model):
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article_nb = models.PositiveSmallIntegerField(blank=True, null=True, default=None)
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canceled_by = models.ForeignKey(
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Account,
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on_delete=models.PROTECT,
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on_delete=models.SET(get_deleted_account),
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related_name="+",
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blank=True,
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null=True,
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@ -715,7 +722,7 @@ class Operation(models.Model):
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canceled_at = models.DateTimeField(blank=True, null=True, default=None)
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addcost_for = models.ForeignKey(
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Account,
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on_delete=models.PROTECT,
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on_delete=models.SET(get_deleted_account),
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related_name="addcosts",
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blank=True,
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null=True,
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