add contract page with dynamic form elements

backend/src/products/products.py

@@ -11,9 +11,10 @@ router = APIRouter(prefix='/products')
 def get_products(
     session: Session = Depends(get_session), 
     names: list[str] = Query([]),
+    types: list[str] = Query([]),
     productors: list[str] = Query([]),
 ):
-    return service.get_all(session, names, productors)
+    return service.get_all(session, names, productors, types)
 
 @router.get('/{id}', response_model=models.ProductPublic)
 def get_product(id: int, session: Session = Depends(get_session)):

backend/src/products/service.py

@@ -4,23 +4,25 @@ import src.models as models
 def get_all(
     session: Session, 
     names: list[str], 
-    productors: list[str]
+    productors: list[str],
+    types: list[str],
+
 ) -> list[models.ProductPublic]:
     statement = select(models.Product)
     if len(names) > 0:
         statement = statement.where(models.Product.name.in_(names))
     if len(productors) > 0:
         statement = statement.join(models.Productor).where(models.Productor.name.in_(productors))
-    return session.exec(statement).all()
+    if len(types) > 0:
+        statement = statement.where(models.Product.type.in_(types))
+    return session.exec(statement.order_by(models.Product.name)).all()
 
 def get_one(session: Session, product_id: int) -> models.ProductPublic:
     return session.get(models.Product, product_id)
 
 def create_one(session: Session, product: models.ProductCreate) -> models.ProductPublic:
-    shipments = session.exec(select(models.Shipment).where(models.Shipment.id.in_(product.shipment_ids))).all()
-
-    product_create = product.model_dump(exclude_unset=True, exclude={'shipment_ids'})
-    new_product = models.Product(**product_create, shipments=shipments)
+    product_create = product.model_dump(exclude_unset=True)
+    new_product = models.Product(**product_create)
     session.add(new_product)
     session.commit()
     session.refresh(new_product)
@@ -32,13 +34,7 @@ def update_one(session: Session, id: int, product: models.ProductUpdate) -> mode
     new_product = result.first()
     if not new_product:
         return None
-    
-    shipments_to_add = session.exec(select(models.Shipment).where(models.Shipment.id.in_(product.shipment_ids))).all()
-    new_product.shipments.clear()
-    for add in shipments_to_add:
-        new_product.shipments.append(add)
-
-    product_updates = product.model_dump(exclude_unset=True, exclude={"shipment_ids"})
+    product_updates = product.model_dump(exclude_unset=True)
     for key, value in product_updates.items():
         setattr(new_product, key, value)