Files
amap/backend/src/products/service.py

55 lines
1.9 KiB
Python

from sqlmodel import Session, select
import src.models as models
def get_all(
session: Session,
names: 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))
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:
product_create = product.model_dump(exclude_unset=True)
new_product = models.Product(**product_create)
session.add(new_product)
session.commit()
session.refresh(new_product)
return new_product
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:
return None
product_updates = product.model_dump(exclude_unset=True)
for key, value in product_updates.items():
setattr(new_product, key, value)
session.add(new_product)
session.commit()
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:
return None
result = models.ProductPublic.model_validate(product)
session.delete(product)
session.commit()
return result