mycopunk-swag-store/backend/app/api/cart.py

84 lines
2.2 KiB
Python

"""Cart API endpoints."""
from uuid import UUID
from fastapi import APIRouter, HTTPException, Depends
from sqlalchemy.ext.asyncio import AsyncSession
from app.database import get_db
from app.schemas.cart import (
CartCreate,
CartResponse,
CartItemCreate,
CartItemUpdate,
CartItemResponse,
)
from app.services.cart_service import CartService
router = APIRouter()
def get_cart_service(db: AsyncSession = Depends(get_db)) -> CartService:
return CartService(db)
@router.post("", response_model=CartResponse)
async def create_cart(
service: CartService = Depends(get_cart_service),
):
"""Create a new shopping cart."""
cart = await service.create_cart()
return cart
@router.get("/{cart_id}", response_model=CartResponse)
async def get_cart(
cart_id: UUID,
service: CartService = Depends(get_cart_service),
):
"""Get cart by ID."""
cart = await service.get_cart(cart_id)
if not cart:
raise HTTPException(status_code=404, detail="Cart not found")
return cart
@router.post("/{cart_id}/items", response_model=CartResponse)
async def add_item(
cart_id: UUID,
item: CartItemCreate,
service: CartService = Depends(get_cart_service),
):
"""Add item to cart."""
cart = await service.add_item(cart_id, item)
if not cart:
raise HTTPException(status_code=404, detail="Cart not found")
return cart
@router.put("/{cart_id}/items/{item_id}", response_model=CartResponse)
async def update_item(
cart_id: UUID,
item_id: UUID,
update: CartItemUpdate,
service: CartService = Depends(get_cart_service),
):
"""Update cart item quantity."""
cart = await service.update_item(cart_id, item_id, update.quantity)
if not cart:
raise HTTPException(status_code=404, detail="Cart or item not found")
return cart
@router.delete("/{cart_id}/items/{item_id}", response_model=CartResponse)
async def remove_item(
cart_id: UUID,
item_id: UUID,
service: CartService = Depends(get_cart_service),
):
"""Remove item from cart."""
cart = await service.remove_item(cart_id, item_id)
if not cart:
raise HTTPException(status_code=404, detail="Cart or item not found")
return cart