tweaks

backend/app/models/__init__.py

@@ -3,9 +3,10 @@ from app.models.assumption import FreightCostRule, PackagingCostRule, ProcessCos
 from app.models.client_access import ClientAccessAuditEvent, ClientAccount, ClientFeatureAccess, ClientUser, ClientUserModulePermission
 from app.models.mix_calculator import MixCalculatorSession, MixCalculatorSessionLine
 from app.models.mix import Mix, MixIngredient
-from app.models.product import Product
+from app.models.product import Product, ProductIngredient
 from app.models.raw_material import RawMaterial, RawMaterialPriceVersion
 from app.models.scenario import CostingResult, Scenario
+from app.models.throughput import ProductionThroughput, ThroughputProduct
 
 __all__ = [
     "ClientAccount",
@@ -23,6 +24,9 @@ __all__ = [
     "Permission",
     "ProcessCostRule",
     "Product",
+    "ProductIngredient",
+    "ProductionThroughput",
+    "ThroughputProduct",
     "RawMaterial",
     "RawMaterialPriceVersion",
     "Role",