fix pylint errors

backend/src/products/service.py

@@ -1,19 +1,23 @@
-from sqlmodel import Session, select
-import src.models as models
-import src.products.exceptions as exceptions
 import src.messages as messages
+import src.products.exceptions as exceptions
+from sqlmodel import Session, select
+from src import models
+
 
 def get_all(
-    session: Session, 
+    session: Session,
     user: models.User,
-    names: list[str], 
+    names: list[str],
     productors: list[str],
     types: list[str],
 ) -> list[models.ProductPublic]:
-    statement = select(models.Product)\
-        .join(models.Productor, models.Product.productor_id == models.Productor.id)\
-        .where(models.Productor.type.in_([r.name for r in user.roles]))\
-        .distinct()
+    statement = select(
+        models.Product) .join(
+        models.Productor,
+        models.Product.productor_id == models.Productor.id) .where(
+            models.Productor.type.in_(
+                [
+                    r.name for r in user.roles])) .distinct()
     if len(names) > 0:
         statement = statement.where(models.Product.name.in_(names))
     if len(productors) > 0:
@@ -22,14 +26,21 @@ def get_all(
         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:
+
+def create_one(
+        session: Session,
+        product: models.ProductCreate) -> models.ProductPublic:
     if not product:
-        raise exceptions.ProductCreateError(messages.Messages.invalid_input('product', 'input cannot be None'))
+        raise exceptions.ProductCreateError(
+            messages.Messages.invalid_input(
+                'product', 'input cannot be None'))
     if not session.get(models.Productor, product.productor_id):
-        raise exceptions.ProductorNotFoundError(messages.Messages.not_found('productor'))
+        raise exceptions.ProductorNotFoundError(
+            messages.Messages.not_found('productor'))
     product_create = product.model_dump(exclude_unset=True)
     new_product = models.Product(**product_create)
     session.add(new_product)
@@ -37,14 +48,21 @@ def create_one(session: Session, product: models.ProductCreate) -> models.Produc
     session.refresh(new_product)
     return new_product
 
-def update_one(session: Session, id: int, product: models.ProductUpdate) -> models.ProductPublic:
+
+def update_one(
+        session: Session,
+        id: int,
+        product: models.ProductUpdate) -> models.ProductPublic:
     statement = select(models.Product).where(models.Product.id == id)
     result = session.exec(statement)
     new_product = result.first()
     if not new_product:
-        raise exceptions.ProductNotFoundError(messages.Messages.not_found('product'))
-    if product.productor_id and not session.get(models.Productor, product.productor_id):
-        raise exceptions.ProductorNotFoundError(messages.Messages.not_found('productor'))
+        raise exceptions.ProductNotFoundError(
+            messages.Messages.not_found('product'))
+    if product.productor_id and not session.get(
+            models.Productor, product.productor_id):
+        raise exceptions.ProductorNotFoundError(
+            messages.Messages.not_found('productor'))
 
     product_updates = product.model_dump(exclude_unset=True)
     for key, value in product_updates.items():
@@ -55,12 +73,14 @@ def update_one(session: Session, id: int, product: models.ProductUpdate) -> mode
     session.refresh(new_product)
     return new_product
 
+
 def delete_one(session: Session, id: int) -> models.ProductPublic:
     statement = select(models.Product).where(models.Product.id == id)
     result = session.exec(statement)
     product = result.first()
     if not product:
-        raise exceptions.ProductNotFoundError(messages.Messages.not_found('product'))
+        raise exceptions.ProductNotFoundError(
+            messages.Messages.not_found('product'))
     result = models.ProductPublic.model_validate(product)
     session.delete(product)
     session.commit()