Files
movie-night/app/routers/auth.py
kbondelie 3d5de06b44 Initial commit — Movie Night media discovery app
AI-powered web app that recommends unwatched movies from a Jellyfin
library based on natural language mood input. Jellyfin auth, modular
LLM backend (Claude/OpenAI/Ollama), two-tier pre-filter + AI ranking,
mobile-responsive dark theme UI with poster cards and deep links.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-14 19:20:56 -07:00

93 lines
2.9 KiB
Python

import secrets
from datetime import datetime, timedelta, timezone
from fastapi import APIRouter, HTTPException, Request, Response
from app.database import get_db
from app.models import LoginRequest
from app.services.jellyfin import authenticate_user
router = APIRouter()
SESSION_DURATION_DAYS = 30
async def get_current_user(request: Request) -> dict:
"""Extract and validate session from cookie. Returns user info or raises 401."""
session_id = request.cookies.get("session_id")
if not session_id:
raise HTTPException(status_code=401, detail="Not authenticated")
db = await get_db()
try:
cursor = await db.execute(
"SELECT user_id, username, jellyfin_token, expires_at FROM sessions WHERE session_id = ?",
(session_id,),
)
row = await cursor.fetchone()
if not row:
raise HTTPException(status_code=401, detail="Invalid session")
if datetime.fromisoformat(row["expires_at"]) < datetime.now(timezone.utc):
await db.execute("DELETE FROM sessions WHERE session_id = ?", (session_id,))
await db.commit()
raise HTTPException(status_code=401, detail="Session expired")
return {
"id": row["user_id"],
"name": row["username"],
"token": row["jellyfin_token"],
}
finally:
await db.close()
@router.post("/login")
async def login(request: LoginRequest, response: Response):
result = await authenticate_user(request.username, request.password)
if not result:
raise HTTPException(status_code=401, detail="Invalid username or password")
session_id = secrets.token_urlsafe(32)
now = datetime.now(timezone.utc)
expires = now + timedelta(days=SESSION_DURATION_DAYS)
db = await get_db()
try:
await db.execute(
"INSERT INTO sessions (session_id, user_id, username, jellyfin_token, created_at, expires_at) VALUES (?, ?, ?, ?, ?, ?)",
(session_id, result["user_id"], result["username"], result["token"], now.isoformat(), expires.isoformat()),
)
await db.commit()
finally:
await db.close()
response.set_cookie(
key="session_id",
value=session_id,
httponly=True,
samesite="lax",
max_age=SESSION_DURATION_DAYS * 86400,
)
return {"id": result["user_id"], "name": result["username"]}
@router.post("/logout")
async def logout(request: Request, response: Response):
session_id = request.cookies.get("session_id")
if session_id:
db = await get_db()
try:
await db.execute("DELETE FROM sessions WHERE session_id = ?", (session_id,))
await db.commit()
finally:
await db.close()
response.delete_cookie("session_id")
return {"ok": True}
@router.get("/me")
async def me(request: Request):
user = await get_current_user(request)
return {"id": user["id"], "name": user["name"]}