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Nat20-Notes/backend/app/routers/auth.py
KansaiGaijin 5081ba00f6
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add auth system and split backend into two-image CI/CD build
Backend:
- password hashing via hashlib.scrypt
- stateless HMAC-SHA256 tokens (7-day expiry)
- POST /api/auth/login, /api/auth/register (admin), /api/auth/reset-password
- admin user created from NAT20_ADMIN_USERNAME/PASSWORD on first startup
- users table, campaign_shares table, created_by on campaigns
- require_user dependency on all routes except auth
- campaign sharing: GET/POST/DELETE /api/campaigns/{id}/shares

Frontend:
- AuthContext: user/token state, login/logout, global fetch Auth header
- Login page, Users page (admin user management)
- route protection, sidebar user info/sign out

Docker/CI:
- split backend/Dockerfile into thin app-only image
- backend/Dockerfile.deps builds the heavy WhisperX/PyTorch base
- CI builds deps only when requirements.txt changes
- docker compose pull now fetches ~100KB app layer instead of 3.5GB
2026-07-30 12:05:56 +12:00

76 lines
2.6 KiB
Python

from fastapi import APIRouter, Depends, HTTPException, Header
from typing import Optional
from .. import database as db
from ..auth import authenticate, get_user_from_token, hash_password, ensure_admin_exists
router = APIRouter(prefix="/api/auth", tags=["auth"])
def require_user(authorization: Optional[str] = Header(None)):
if not authorization or not authorization.startswith("Bearer "):
raise HTTPException(401, "Not authenticated")
user = get_user_from_token(authorization[7:])
if not user:
raise HTTPException(401, "Invalid or expired token")
return user
def require_admin(user: dict = Depends(require_user)):
if not user["is_admin"]:
raise HTTPException(403, "Admin access required")
return user
@router.post("/login")
def login(body: dict):
username = body.get("username", "").strip()
password = body.get("password", "")
if not username or not password:
raise HTTPException(400, "Username and password are required")
result = authenticate(username, password)
if not result:
raise HTTPException(401, "Invalid username or password")
return result
@router.post("/register")
def register(body: dict, admin: dict = Depends(require_admin)):
username = body.get("username", "").strip()
password = body.get("password", "")
if not username or not password:
raise HTTPException(400, "Username and password are required")
if len(password) < 4:
raise HTTPException(400, "Password must be at least 4 characters")
existing = db.get_user_by_username(username)
if existing:
raise HTTPException(409, "Username already exists")
user = db.create_user(username, hash_password(password))
return {"id": user["id"], "username": user["username"]}
@router.post("/reset-password")
def reset_password(body: dict, admin: dict = Depends(require_admin)):
user_id = body.get("user_id", "").strip()
new_password = body.get("new_password", "")
if not user_id or not new_password:
raise HTTPException(400, "user_id and new_password are required")
if len(new_password) < 4:
raise HTTPException(400, "Password must be at least 4 characters")
user = db.get_user(user_id)
if not user:
raise HTTPException(404, "User not found")
db.update_user_password(user_id, hash_password(new_password))
return {"ok": True}
@router.get("/me")
def me(user: dict = Depends(require_user)):
user["is_admin"] = bool(user["is_admin"])
return user
@router.get("/users")
def list_users(admin: dict = Depends(require_admin)):
return db.list_users()