Add `abacus_debitor_number` and `abacus_order_id` model fields

server/vbv_lernwelt/core/migrations/0008_user_abacus_debitor_number.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.20 on 2024-05-29 13:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0007_auto_20240220_1058'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='abacus_debitor_number',
+            field=models.BigIntegerField(blank=True, null=True, unique=True),
+        ),
+    ]

server/vbv_lernwelt/core/models.py

@@ -3,7 +3,7 @@ import uuid
 import structlog
 from django.contrib.auth.models import AbstractUser
 from django.db import models
-from django.db.models import JSONField
+from django.db.models import JSONField, Max
 from django.urls import reverse
 
 logger = structlog.get_logger(__name__)
@@ -110,6 +110,24 @@ class User(AbstractUser):
         blank=True,
     )
 
+    # is only set by abacus invoice export code
+    abacus_debitor_number = models.BigIntegerField(unique=True, null=True, blank=True)
+
+    def set_increment_abacus_debitor_number(self):
+        if self.abacus_debitor_number:
+            return self
+
+        # Get the current maximum debitor_number and increment it by 1
+        current_max = User.objects.aggregate(max_number=Max("abacus_debitor_number"))[
+            "max_number"
+        ]
+        new_debitor_number = (
+            current_max if current_max is not None else 60_000_000
+        ) + 1
+        self.abacus_debitor_number = new_debitor_number
+        self.save()
+        return self
+
     def create_avatar_url(self, size=400):
         try:
             if self.avatar:

server/vbv_lernwelt/core/tests/test_abacus_debitor_number.py

@@ -0,0 +1,30 @@
+from django.test import TestCase
+
+from vbv_lernwelt.core.create_default_users import create_default_users
+from vbv_lernwelt.core.models import User
+
+
+class UserAbacusDebitorNumberTestCase(TestCase):
+    def setUp(self):
+        create_default_users()
+
+    def test_set_debitor_number(self):
+        pat = User.objects.get(username="patrizia.huggel@eiger-versicherungen.ch")
+
+        self.assertIsNone(pat.abacus_debitor_number)
+
+        pat.set_increment_abacus_debitor_number()
+        self.assertEqual(pat.abacus_debitor_number, 60000001)
+        pat = pat.set_increment_abacus_debitor_number()
+        self.assertEqual(pat.abacus_debitor_number, 60000001)
+
+        pat = User.objects.get(username="patrizia.huggel@eiger-versicherungen.ch")
+        self.assertEqual(pat.abacus_debitor_number, 60000001)
+
+        feuz = User.objects.get(username="andreas.feuz@eiger-versicherungen.ch")
+        self.assertIsNone(feuz.abacus_debitor_number)
+        feuz = feuz.set_increment_abacus_debitor_number()
+        self.assertEqual(feuz.abacus_debitor_number, 60000002)
+
+        feuz = User.objects.get(username="andreas.feuz@eiger-versicherungen.ch")
+        self.assertEqual(feuz.abacus_debitor_number, 60000002)

server/vbv_lernwelt/shop/invoice/abacus.py

@@ -44,6 +44,9 @@ class AbacusInvoiceCreator(InvoiceCreator):
 
         self.repository.upload_invoice(invoice, filename)
 
+    def create_invoice_xml(self, checkout_information: CheckoutInformation):
+        pass
+
     @staticmethod
     def render_invoice_xml(
         abacus_debitor_number: int,

server/vbv_lernwelt/shop/migrations/0013_checkoutinformation_abacus_order_id.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.20 on 2024-05-29 13:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0012_delete_country'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='checkoutinformation',
+            name='abacus_order_id',
+            field=models.BigIntegerField(blank=True, null=True, unique=True),
+        ),
+    ]

server/vbv_lernwelt/shop/models.py

@@ -1,4 +1,5 @@
 from django.db import models
+from django.db.models import Max
 
 
 class BillingAddress(models.Model):
@@ -100,3 +101,21 @@ class CheckoutInformation(models.Model):
 
     # webhook metadata
     webhook_history = models.JSONField(default=list)
+
+    # is only set by abacus invoice export code
+    abacus_order_id = models.BigIntegerField(unique=True, null=True, blank=True)
+
+    def set_increment_abacus_order_id(self):
+        if self.abacus_order_id:
+            return self
+
+        # Get the current maximum abacus_order_id and increment it by 1
+        current_max = CheckoutInformation.objects.aggregate(
+            max_number=Max("abacus_order_id")
+        )["max_number"]
+        new_abacus_order_id = (
+            current_max if current_max is not None else 6_000_000_000
+        ) + 1
+        self.abacus_order_id = new_abacus_order_id
+        self.save()
+        return self

server/vbv_lernwelt/shop/tests/factories.py

@@ -0,0 +1,13 @@
+from factory.django import DjangoModelFactory
+
+from vbv_lernwelt.shop.const import VV_DE_PRODUCT_SKU
+from vbv_lernwelt.shop.models import CheckoutInformation, CheckoutState
+
+
+class CheckoutInformationFactory(DjangoModelFactory):
+    class Meta:
+        model = CheckoutInformation
+
+    product_sku = VV_DE_PRODUCT_SKU
+    product_price = 324_30
+    state = CheckoutState.PAID

server/vbv_lernwelt/shop/tests/test_abacus_order_id.py

@@ -0,0 +1,31 @@
+from django.test import TestCase
+
+from vbv_lernwelt.core.create_default_users import create_default_users
+from vbv_lernwelt.core.models import User
+from vbv_lernwelt.shop.models import CheckoutInformation
+from vbv_lernwelt.shop.tests.factories import CheckoutInformationFactory
+
+
+class AbacusOrderIdTestCase(TestCase):
+    def setUp(self):
+        create_default_users()
+        self.pat = User.objects.get(username="patrizia.huggel@eiger-versicherungen.ch")
+        self.feuz = User.objects.get(username="andreas.feuz@eiger-versicherungen.ch")
+
+    def test_set_increment_abacus_order_id(self):
+        checkout_info = CheckoutInformationFactory(user=self.pat)
+
+        self.assertIsNone(checkout_info.abacus_order_id)
+        checkout_info.set_increment_abacus_order_id()
+
+        self.assertEqual(checkout_info.abacus_order_id, 6_000_000_001)
+        checkout_info = CheckoutInformation.objects.get(id=checkout_info.id)
+        self.assertEqual(checkout_info.abacus_order_id, 6_000_000_001)
+        checkout_info = checkout_info.set_increment_abacus_order_id()
+        self.assertEqual(checkout_info.abacus_order_id, 6_000_000_001)
+
+        checkout_info2 = CheckoutInformationFactory(user=self.feuz)
+        checkout_info2 = checkout_info2.set_increment_abacus_order_id()
+        self.assertEqual(checkout_info2.abacus_order_id, 6_000_000_002)
+        checkout_info2 = CheckoutInformation.objects.get(id=checkout_info2.id)
+        self.assertEqual(checkout_info2.abacus_order_id, 6_000_000_002)