Add sales types, party adjustments, FunZone party fields, and treasury fee support

Co-authored-by: Cursor <cursoragent@cursor.com>

accounting/views.py

@@ -10,8 +10,10 @@ from .models import (
     Employee,
     Invoice,
     Party,
+    PartyAdjustment,
     Payslip,
     Product,
+    SalesType,
     TreasuryTxn,
     Voucher,
 )
@@ -22,9 +24,11 @@ from .serializers import (
     CompanySettingsSerializer,
     EmployeeSerializer,
     InvoiceSerializer,
+    PartyAdjustmentSerializer,
     PartySerializer,
     PayslipSerializer,
     ProductSerializer,
+    SalesTypeSerializer,
     TreasuryTxnSerializer,
     VoucherSerializer,
 )
@@ -66,6 +70,18 @@ class InvoiceViewSet(_AdminModelViewSet):
     pagination_class = None
 
 
+class SalesTypeViewSet(_AdminModelViewSet):
+    queryset = SalesType.objects.all()
+    serializer_class = SalesTypeSerializer
+    pagination_class = None
+
+
+class PartyAdjustmentViewSet(_AdminModelViewSet):
+    queryset = PartyAdjustment.objects.all()
+    serializer_class = PartyAdjustmentSerializer
+    pagination_class = None
+
+
 class TreasuryTxnViewSet(_AdminModelViewSet):
     queryset = TreasuryTxn.objects.all()
     serializer_class = TreasuryTxnSerializer
@@ -117,6 +133,8 @@ def reset_accounting_data(request):
     """Wipes all accounting data and recreates a clean, zeroed starting point."""
     Voucher.objects.all().delete()
     Invoice.objects.all().delete()
+    PartyAdjustment.objects.all().delete()
+    SalesType.objects.all().delete()
     TreasuryTxn.objects.all().delete()
     Payslip.objects.all().delete()
     Employee.objects.all().delete()