Initial commit: InfoUser Monitor with FastAPI, agent, Docker, JWT auth, notifications, filters and CSV export

server/routes/auth_routes.py

@@ -0,0 +1,89 @@
+from fastapi import APIRouter, Depends, HTTPException, status, Response
+from fastapi.security import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from datetime import datetime, timezone
+from typing import Optional
+
+from database import get_db
+from auth import (
+    verify_password,
+    get_password_hash,
+    create_access_token,
+    create_refresh_token,
+    verify_token,
+    get_current_user,
+    create_default_admin,
+)
+from models import User
+from schemas import UserCreate, UserOut, LoginPayload, Token, TokenRefresh
+
+router = APIRouter(prefix="/api/auth", tags=["auth"])
+
+
+@router.post("/register", response_model=UserOut, status_code=status.HTTP_201_CREATED)
+def register(payload: UserCreate, db: Session = Depends(get_db)):
+    existing = db.query(User).filter(User.username == payload.username).first()
+    if existing:
+        raise HTTPException(status_code=400, detail="Username already exists")
+    user = User(
+        username=payload.username,
+        password_hash=get_password_hash(payload.password),
+        role="viewer",
+    )
+    db.add(user)
+    db.commit()
+    db.refresh(user)
+    return user
+
+
+@router.post("/login", response_model=Token)
+def login(
+    response: Response,
+    form_data: OAuth2PasswordRequestForm = Depends(),
+    db: Session = Depends(get_db),
+):
+    create_default_admin(db)
+    user = db.query(User).filter(User.username == form_data.username).first()
+    if not user or not verify_password(form_data.password, user.password_hash):
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid credentials")
+    access = create_access_token({"sub": user.username, "role": user.role})
+    refresh = create_refresh_token({"sub": user.username, "role": user.role})
+    response.set_cookie(
+        key="access_token",
+        value=access,
+        httponly=True,
+        max_age=1800,
+        samesite="lax",
+    )
+    return {"access_token": access, "refresh_token": refresh}
+
+
+@router.post("/refresh", response_model=Token)
+def refresh(payload: TokenRefresh, response: Response, db: Session = Depends(get_db)):
+    data = verify_token(payload.refresh_token, "refresh")
+    if not data or "sub" not in data:
+        raise HTTPException(status_code=401, detail="Invalid refresh token")
+    user = db.query(User).filter(User.username == data["sub"]).first()
+    if not user:
+        raise HTTPException(status_code=401, detail="User not found")
+    access = create_access_token({"sub": user.username, "role": user.role})
+    refresh = create_refresh_token({"sub": user.username, "role": user.role})
+    response.set_cookie(
+        key="access_token",
+        value=access,
+        httponly=True,
+        max_age=1800,
+        samesite="lax",
+    )
+    return {"access_token": access, "refresh_token": refresh}
+
+
+@router.get("/me", response_model=UserOut)
+def me(user: User = Depends(get_current_user)):
+    return user
+
+
+@router.post("/logout")
+def logout(response: Response):
+    response.delete_cookie("access_token")
+    return {"ok": True}