Files
simple-pos-system/local_backend/routers/auth.py

92 lines
3.3 KiB
Python

import bcrypt
from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session
from database import get_db
from models.user import User
from schemas.auth import LoginRequest, TokenResponse
from pydantic import BaseModel as _PydanticBase
class LoginByIdRequest(_PydanticBase):
waiter_id: int
pin: str
from schemas.user import UserOut
from routers.deps import get_current_user, make_token, decode_token, blacklist_token
router = APIRouter()
@router.post("/login", response_model=TokenResponse)
def login(body: LoginRequest, db: Session = Depends(get_db)):
user = db.query(User).filter(User.username == body.username, User.is_active == True).first()
if not user or not bcrypt.checkpw(body.pin.encode(), user.pin_hash.encode()):
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid credentials")
token = make_token(user)
return TokenResponse(access_token=token, user=UserOut.model_validate(user))
@router.post("/login-by-id", response_model=TokenResponse)
def login_by_id(body: LoginByIdRequest, db: Session = Depends(get_db)):
"""Login using waiter id + PIN (used by the waiter-picker login screen)."""
user = db.query(User).filter(User.id == body.waiter_id, User.is_active == True).first()
if not user or not bcrypt.checkpw(body.pin.encode(), user.pin_hash.encode()):
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Λανθασμένο PIN")
token = make_token(user)
return TokenResponse(access_token=token, user=UserOut.model_validate(user))
@router.post("/refresh", response_model=TokenResponse)
def refresh(token: str, db: Session = Depends(get_db)):
payload = decode_token(token)
user = db.query(User).filter(User.id == int(payload["sub"]), User.is_active == True).first()
if not user:
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="User not found")
blacklist_token(token)
new_token = make_token(user)
return TokenResponse(access_token=new_token, user=UserOut.model_validate(user))
@router.post("/logout")
def logout(token: str):
blacklist_token(token)
return {"status": "logged out"}
@router.get("/me", response_model=UserOut)
def me(user: User = Depends(get_current_user)):
return user
# ─── Public waiter list (login screen — no auth required) ────────────────────
from pydantic import BaseModel as _BaseModel
class PublicWaiterOut(_BaseModel):
id: int
full_name: str | None
nickname: str | None
avatar_url: str | None
on_shift: bool
model_config = {"from_attributes": True}
@router.get("/waiters", response_model=list[PublicWaiterOut])
def public_waiter_list(db: Session = Depends(get_db)):
"""Public endpoint — returns active waiters with on-shift flag. No auth required."""
from models.shift import WaiterShift
waiters = db.query(User).filter(User.role == "waiter", User.is_active == True).all()
on_shift_ids = {
row.waiter_id
for row in db.query(WaiterShift).filter(WaiterShift.ended_at == None).all()
}
return [
PublicWaiterOut(
id=w.id,
full_name=w.full_name,
nickname=w.nickname,
avatar_url=w.avatar_url,
on_shift=w.id in on_shift_ids,
)
for w in waiters
]