Initial commit from monorepo

billing_app/migrations/0003_refactor_models.py

@@ -0,0 +1,78 @@
+# Generated manually - refactor billing models
+
+import django.db.models.deletion
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('billing_app', '0002_remove_account_tigerbeetle_account_id'),
+    ]
+
+    operations = [
+        # 1. Delete old models
+        migrations.DeleteModel(
+            name='Operation',
+        ),
+        migrations.DeleteModel(
+            name='TransactionReason',
+        ),
+
+        # 2. Alter Account model - update account_type choices and remove name help_text
+        migrations.AlterField(
+            model_name='account',
+            name='account_type',
+            field=models.CharField(
+                choices=[('USER', 'User Account'), ('SERVICE', 'Service Account')],
+                default='USER',
+                max_length=50,
+            ),
+        ),
+        migrations.AlterField(
+            model_name='account',
+            name='name',
+            field=models.CharField(help_text='Название аккаунта', max_length=255),
+        ),
+        migrations.AlterModelOptions(
+            name='account',
+            options={'ordering': ['-created_at'], 'verbose_name': 'Account', 'verbose_name_plural': 'Accounts'},
+        ),
+
+        # 3. Create OperationCode model
+        migrations.CreateModel(
+            name='OperationCode',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('code', models.PositiveIntegerField(help_text='Числовой код для TigerBeetle', unique=True)),
+                ('name', models.CharField(help_text='Название операции', max_length=255, unique=True)),
+                ('description', models.TextField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+            ],
+            options={
+                'verbose_name': 'Operation Code',
+                'verbose_name_plural': 'Operation Codes',
+                'ordering': ['code'],
+            },
+        ),
+
+        # 4. Create ServiceAccount model
+        migrations.CreateModel(
+            name='ServiceAccount',
+            fields=[
+                ('account', models.OneToOneField(
+                    on_delete=models.deletion.CASCADE,
+                    primary_key=True,
+                    related_name='service_info',
+                    serialize=False,
+                    to='billing_app.account'
+                )),
+                ('slug', models.SlugField(help_text='Уникальный идентификатор (bank, revenue, etc)', unique=True)),
+            ],
+            options={
+                'verbose_name': 'Service Account',
+                'verbose_name_plural': 'Service Accounts',
+            },
+        ),
+    ]