Python + FastAPI

from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from nexaclient import NexaClient
from typing import Optional
import uvicorn

app = FastAPI(title="NexaDB API")
db = NexaClient(
    host='localhost',
    port=6970,
    username='root',
    password='nexadb123'
)

@app.on_event("startup")
async def startup():
    db.connect()
    print("✓ Connected to NexaDB")

@app.on_event("shutdown")
async def shutdown():
    db.disconnect()

class User(BaseModel):
    name: str
    email: str
    age: Optional[int] = None

@app.post("/users")
async def create_user(user: User):
    return db.create('users', user.dict())

@app.get("/users/{user_id}")
async def get_user(user_id: str):
    try:
        return db.get('users', user_id)
    except:
        raise HTTPException(status_code=404, detail="Not found")

@app.put("/users/{user_id}")
async def update_user(user_id: str, user: User):
    return db.update('users', user_id, user.dict())

@app.delete("/users/{user_id}")
async def delete_user(user_id: str):
    return db.delete('users', user_id)

if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=8000)