correct discount model

hub/services/migrations/0027_alter_category_options_alter_discounttier_options_and_more.py

@@ -0,0 +1,77 @@
+# Generated by Django 5.2 on 2025-05-23 14:32
+
+from django.db import migrations, models
+
+
+def delete_all_discount_tiers(apps, schema_editor):
+    DiscountTier = apps.get_model("services", "DiscountTier")
+    DiscountTier.objects.all().delete()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "services",
+            "0026_progressivediscountmodel_vshnappcatprice_valid_from_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.RunPython(delete_all_discount_tiers),
+        migrations.AlterModelOptions(
+            name="category",
+            options={
+                "ordering": ["order", "name"],
+                "verbose_name": "Service Category",
+                "verbose_name_plural": "Service Categories",
+            },
+        ),
+        migrations.AlterModelOptions(
+            name="discounttier",
+            options={"ordering": ["min_units"]},
+        ),
+        migrations.AlterModelOptions(
+            name="progressivediscountmodel",
+            options={"verbose_name": "Discount Model"},
+        ),
+        migrations.AlterModelOptions(
+            name="vshnappcatbasefee",
+            options={"ordering": ["currency"], "verbose_name": "Service Base Fee"},
+        ),
+        migrations.AlterModelOptions(
+            name="vshnappcatprice",
+            options={"verbose_name": "AppCat Price"},
+        ),
+        migrations.AlterModelOptions(
+            name="vshnappcatunitrate",
+            options={
+                "ordering": ["currency", "service_level"],
+                "verbose_name": "Service Unit Rate",
+            },
+        ),
+        migrations.AddField(
+            model_name="discounttier",
+            name="min_units",
+            field=models.PositiveIntegerField(
+                default=0, help_text="Minimum unit count for this tier (inclusive)"
+            ),
+        ),
+        migrations.AlterUniqueTogether(
+            name="discounttier",
+            unique_together={("discount_model", "min_units")},
+        ),
+        migrations.AddField(
+            model_name="discounttier",
+            name="max_units",
+            field=models.PositiveIntegerField(
+                blank=True,
+                help_text="Maximum unit count for this tier (exclusive). Leave blank for unlimited.",
+                null=True,
+            ),
+        ),
+        migrations.RemoveField(
+            model_name="discounttier",
+            name="threshold",
+        ),
+    ]