81 lines
4.0 KiB
Python
Executable File
81 lines
4.0 KiB
Python
Executable File
from fastapi import FastAPI, HTTPException, Form, Depends
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from fastapi.responses import FileResponse, JSONResponse
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from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
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from pydantic import BaseModel
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from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
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from sqlalchemy.orm import sessionmaker
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from sqlalchemy import text
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from datetime import datetime, timedelta, date
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from jose import jwt
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import bcrypt, os, traceback
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from dotenv import load_dotenv
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load_dotenv()
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SECRET_KEY = "SZUPER_TITKOS_KULCS_2026"
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ALGORITHM = "HS256"
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl="api/auth/login")
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DATABASE_URL = os.getenv("DATABASE_URL", "").replace("postgresql://", "postgresql+asyncpg://")
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engine = create_async_engine(DATABASE_URL, pool_pre_ping=True)
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AsyncSessionLocal = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
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app = FastAPI()
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# --- AUTH ---
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def get_password_hash(p): return bcrypt.hashpw(p.encode('utf-8')[:72], bcrypt.gensalt()).decode('utf-8')
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def verify_password(p, h): return bcrypt.checkpw(p.encode('utf-8')[:72], h.encode('utf-8'))
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async def get_current_user(token: str = Depends(oauth2_scheme)):
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try:
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p = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
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return int(p.get("sub"))
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except: raise HTTPException(status_code=401)
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@app.post("/api/auth/register")
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async def register(email: str = Form(...), password: str = Form(...)):
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try:
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async with AsyncSessionLocal() as session:
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async with session.begin():
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await session.execute(text("INSERT INTO data.users (email, password_hash) VALUES (:e, :p)"),
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{"e": email, "p": get_password_hash(password)})
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return {"status": "success"}
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except Exception as e:
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return JSONResponse(status_code=400, content={"detail": "Email már létezik vagy adatbázis hiba."})
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@app.post("/api/auth/login")
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async def login(f: OAuth2PasswordRequestForm = Depends()):
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async with AsyncSessionLocal() as session:
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res = await session.execute(text("SELECT id, password_hash FROM data.users WHERE email = :e"), {"e": f.username})
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u = res.fetchone()
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if not u or not verify_password(f.password, u.password_hash): raise HTTPException(status_code=401, detail="Hibás adatok")
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t = jwt.encode({"sub": str(u.id), "exp": datetime.utcnow() + timedelta(days=1)}, SECRET_KEY, algorithm=ALGORITHM)
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return {"access_token": t, "token_type": "bearer"}
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# --- DATA ---
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@app.get("/api/meta/vehicle-hierarchy")
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async def get_hierarchy():
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async with AsyncSessionLocal() as session:
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q = text("SELECT vm.category, m.name as brand, vm.id as model_id, vm.model_name FROM ref.vehicle_models vm JOIN ref.vehicle_makes m ON vm.make_id = m.id ORDER BY vm.category, m.name")
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res = await session.execute(q)
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h = {}
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for r in res:
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if r.category not in h: h[r.category] = {}
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if r.brand not in h[r.category]: h[r.category][r.brand] = []
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h[r.category][r.brand].append({"id": r.model_id, "name": r.model_name})
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return h
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@app.get("/api/meta/cost-types")
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async def get_cost_types():
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async with AsyncSessionLocal() as session:
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res = await session.execute(text("SELECT code, name FROM ref.cost_types ORDER BY name"))
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return {r.code: r.name for r in res.fetchall()}
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@app.get("/api/my_vehicles")
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async def my_vehicles(uid: int = Depends(get_current_user)):
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async with AsyncSessionLocal() as session:
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q = text("SELECT v.id as vehicle_id, v.current_plate as plate, m.name as brand, mo.model_name as model, v.status FROM data.vehicle_history vh JOIN data.vehicles v ON vh.vehicle_id = v.id JOIN ref.vehicle_models mo ON v.model_id = mo.id JOIN ref.vehicle_makes m ON mo.make_id = m.id WHERE vh.user_id = :uid AND vh.end_date IS NULL")
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res = await session.execute(q, {"uid": uid})
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return [dict(r._mapping) for r in res.fetchall()]
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@app.get("/")
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async def index(): return FileResponse("/app/frontend/index.html") |