gauvainboiche
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
from fastapi import FastAPI, HTTPException
|
|
from pydantic import BaseModel
|
|
|
|
app = FastAPI()
|
|
|
|
products_db: dict = {
|
|
1: {"id": 1, "name": "Laptop", "price": 999.99, "stock": 10},
|
|
2: {"id": 2, "name": "Smartphone", "price": 499.99, "stock": 20},
|
|
3: {"id": 3, "name": "Headphones", "price": 199.99, "stock": 15},
|
|
}
|
|
|
|
class UpdateStockDTO(BaseModel):
|
|
quantity: int
|
|
|
|
@app.get("/products/{product_id}")
|
|
async def get_product(product_id: int):
|
|
product = products_db.get(product_id)
|
|
if not product:
|
|
raise HTTPException(status_code=404, detail="Product not found")
|
|
return product
|
|
|
|
@app.put("/products/{product_id}/stock")
|
|
async def update_stock(product_id: int, payload: UpdateStockDTO):
|
|
product = products_db.get(product_id)
|
|
if not product:
|
|
raise HTTPException(status_code=404, detail="Product not found")
|
|
if product["stock"] < payload.quantity:
|
|
raise HTTPException(status_code=400, detail="Insufficient stock")
|
|
product["stock"] -= payload.quantity
|
|
return product
|
|
|
|
@app.get("/health")
|
|
def health():
|
|
return {"status": "ok", "service": "catalog-service"} |