add project base

backend/src/products/__init__.py

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+# SPDX-FileCopyrightText: 2026-present Julien Aldon <julien.aldon@wanadoo.fr>
+#
+# SPDX-License-Identifier: MIT

backend/src/products/products.py

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+from fastapi import APIRouter, HTTPException, Depends
+import src.messages as messages
+import src.models as models
+from src.database import get_session
+from sqlmodel import Session
+import src.products.service as service
+from src.auth.auth import get_current_user
+router = APIRouter(prefix='/products')
+
+@router.get('/', response_model=list[models.ProductPublic], )
+def get_products(session: Session = Depends(get_session), user=Depends(get_current_user)):
+    return service.get_all(session)
+
+@router.get('/{id}', response_model=models.ProductPublic)
+def get_product(id: int, session: Session = Depends(get_session)):
+    result = service.get_one(session, id)
+    if result is None:
+        raise HTTPException(status_code=404, detail=messages.notfound)
+    return result
+
+@router.post('/', response_model=models.ProductPublic)
+def create_product(product: models.ProductCreate, session: Session = Depends(get_session)):
+    return service.create_one(session, product)
+
+@router.put('/{id}', response_model=models.ProductPublic)
+def update_product(id: int, product: models.ProductUpdate, session: Session = Depends(get_session)):
+    result = service.update_one(session, id, product)
+    if result is None:
+        raise HTTPException(status_code=404, detail=messages.notfound)
+    return result
+
+@router.delete('/{id}', response_model=models.ProductPublic)
+def delete_product(id: int, session: Session = Depends(get_session)):
+    result = service.delete_one(session, id)
+    if result is None:
+        raise HTTPException(status_code=404, detail=messages.notfound)
+    return result

backend/src/products/service.py

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+from sqlmodel import Session, select
+from src.models import Product
+
+def get_all(session: Session) -> list[Product]:
+    statement = select(Product)
+    return session.exec(statement).all()
+
+def get_one(session: Session, product_id: int) -> Product:
+    return session.get(Product, product_id)
+
+def create_one(session: Session, product: Product) -> Product:
+    product_create = product.model_dump(exclude_unset=True)
+    new_product = Product(**product_create)
+    session.add(new_product)
+    session.commit()
+    session.refresh(new_product)
+    return new_product
+
+def update_one(session: Session, id: int, product: Product) -> Product:
+    statement = select(Product).where(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) -> Product:
+    statement = select(Product).where(Product.id == id)
+    result = session.exec(statement)
+    product = result.first()
+    if not product:
+        return None
+    session.delete(product)
+    session.commit()
+    return product