add tests forn forms, products, productors

backend/src/products/products.py

@@ -4,7 +4,9 @@ import src.models as models
 from src.database import get_session
 from sqlmodel import Session
 import src.products.service as service
+import src.products.exceptions as exceptions
 from src.auth.auth import get_current_user
+
 router = APIRouter(prefix='/products')
 
 @router.get('', response_model=list[models.ProductPublic], )
@@ -40,7 +42,13 @@ def create_product(
     user: models.User = Depends(get_current_user),
     session: Session = Depends(get_session)
 ):
-    return service.create_one(session, product)
+    try:
+        result = service.create_one(session, product)
+    except exceptions.ProductCreateError:
+        raise HTTPException(status_code=400, detail=messages.productinputinvalid)
+    except exceptions.ProductorNotFoundError:
+        raise HTTPException(status_code=404, detail=messages.productornotfound)
+    return result
 
 @router.put('/{id}', response_model=models.ProductPublic)
 def update_product(
@@ -48,9 +56,12 @@ def update_product(
     user: models.User = Depends(get_current_user),
     session: Session = Depends(get_session)
 ):
-    result = service.update_one(session, id, product)
-    if result is None:
-        raise HTTPException(status_code=404, detail=messages.notfound)
+    try:
+        result = service.update_one(session, id, product)
+    except exceptions.ProductNotFoundError:
+        raise HTTPException(status_code=404, detail=messages.productnotfound)
+    except exceptions.ProductorNotFoundError:
+        raise HTTPException(status_code=404, detail=messages.productornotfound)
     return result
 
 @router.delete('/{id}', response_model=models.ProductPublic)
@@ -59,7 +70,8 @@ def delete_product(
     user: models.User = Depends(get_current_user),
     session: Session = Depends(get_session)
 ):
-    result = service.delete_one(session, id)
-    if result is None:
+    try:
+        result = service.delete_one(session, id)
+    except exceptions.ProductNotFoundError:
         raise HTTPException(status_code=404, detail=messages.notfound)
     return result