77 lines
2.2 KiB
Python
77 lines
2.2 KiB
Python
from sqlalchemy.orm import Session
|
|
from app.models import Product, Category
|
|
from app.schemas.product import ProductCreate, ProductUpdate
|
|
from typing import List, Optional
|
|
|
|
|
|
def get_products(
|
|
db: Session,
|
|
category_id: Optional[int] = None,
|
|
gender: Optional[str] = None,
|
|
on_sale: Optional[bool] = None,
|
|
featured: Optional[bool] = None,
|
|
skip: int = 0,
|
|
limit: int = 10,
|
|
) -> List[Product]:
|
|
query = db.query(Product)
|
|
|
|
if category_id:
|
|
query = query.filter(Product.category_id == category_id)
|
|
if gender:
|
|
query = query.filter(Product.gender == gender)
|
|
if on_sale is not None:
|
|
query = query.filter(Product.is_on_sale == on_sale)
|
|
if featured is not None:
|
|
query = query.filter(Product.is_featured == featured)
|
|
|
|
return query.offset(skip).limit(limit).all()
|
|
|
|
|
|
def get_product_by_id(db: Session, product_id: int) -> Optional[Product]:
|
|
return db.query(Product).filter(Product.id == product_id).first()
|
|
|
|
|
|
def create_product(db: Session, product: ProductCreate) -> Product:
|
|
product_data = product.model_dump() if hasattr(product, 'model_dump') else product.dict()
|
|
db_product = Product(**product_data)
|
|
db.add(db_product)
|
|
db.commit()
|
|
db.refresh(db_product)
|
|
return db_product
|
|
|
|
|
|
def update_product(db: Session, product_id: int, product_update: ProductUpdate) -> Optional[Product]:
|
|
db_product = get_product_by_id(db, product_id)
|
|
if not db_product:
|
|
return None
|
|
|
|
update_data = product_update.model_dump(exclude_unset=True) if hasattr(product_update, 'model_dump') else product_update.dict(exclude_unset=True)
|
|
for field, value in update_data.items():
|
|
setattr(db_product, field, value)
|
|
|
|
db.commit()
|
|
db.refresh(db_product)
|
|
return db_product
|
|
|
|
|
|
def delete_product(db: Session, product_id: int) -> bool:
|
|
db_product = get_product_by_id(db, product_id)
|
|
if not db_product:
|
|
return False
|
|
|
|
db.delete(db_product)
|
|
db.commit()
|
|
return True
|
|
|
|
|
|
def search_products(db: Session, query: str, skip: int = 0, limit: int = 10) -> List[Product]:
|
|
return (
|
|
db.query(Product)
|
|
.filter(
|
|
Product.name.ilike(f"%{query}%") | Product.brand.ilike(f"%{query}%")
|
|
)
|
|
.offset(skip)
|
|
.limit(limit)
|
|
.all()
|
|
)
|