333 lines
10 KiB
Python
333 lines
10 KiB
Python
from datetime import timedelta
|
|
from typing import Annotated
|
|
from fastapi import APIRouter, Depends, HTTPException, status, Request
|
|
from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
|
|
from sqlalchemy.orm import Session
|
|
from slowapi import Limiter
|
|
from slowapi.util import get_remote_address
|
|
|
|
from config import settings
|
|
from core.security import (
|
|
get_password_hash,
|
|
verify_password,
|
|
create_access_token,
|
|
decode_access_token
|
|
)
|
|
from db.database import get_db
|
|
from db.crud import get_user_by_username, get_user_by_email, create_user, change_user_password, update_user_aliyun_key, get_user_preferences, update_user_preferences, can_user_use_local_model, update_user_llm_config
|
|
from schemas.user import User, UserCreate, Token, PasswordChange, AliyunKeyUpdate, AliyunKeyVerifyResponse, UserPreferences, UserPreferencesResponse
|
|
from schemas.audiobook import LLMConfigUpdate, LLMConfigResponse
|
|
|
|
router = APIRouter(prefix="/auth", tags=["authentication"])
|
|
|
|
oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/auth/token")
|
|
|
|
limiter = Limiter(key_func=get_remote_address)
|
|
|
|
async def get_current_user(
|
|
token: Annotated[str, Depends(oauth2_scheme)],
|
|
db: Session = Depends(get_db)
|
|
) -> User:
|
|
credentials_exception = HTTPException(
|
|
status_code=status.HTTP_401_UNAUTHORIZED,
|
|
detail="Could not validate credentials",
|
|
headers={"WWW-Authenticate": "Bearer"},
|
|
)
|
|
|
|
username = decode_access_token(token)
|
|
if username is None:
|
|
raise credentials_exception
|
|
|
|
user = get_user_by_username(db, username=username)
|
|
if user is None:
|
|
raise credentials_exception
|
|
|
|
return user
|
|
|
|
@router.post("/register", response_model=User, status_code=status.HTTP_201_CREATED)
|
|
@limiter.limit("5/minute")
|
|
async def register(request: Request, user_data: UserCreate, db: Session = Depends(get_db)):
|
|
existing_user = get_user_by_username(db, username=user_data.username)
|
|
if existing_user:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Username already registered"
|
|
)
|
|
|
|
existing_email = get_user_by_email(db, email=user_data.email)
|
|
if existing_email:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Email already registered"
|
|
)
|
|
|
|
hashed_password = get_password_hash(user_data.password)
|
|
user = create_user(
|
|
db,
|
|
username=user_data.username,
|
|
email=user_data.email,
|
|
hashed_password=hashed_password
|
|
)
|
|
|
|
return user
|
|
|
|
@router.post("/token", response_model=Token)
|
|
@limiter.limit("5/minute")
|
|
async def login(
|
|
request: Request,
|
|
form_data: Annotated[OAuth2PasswordRequestForm, Depends()],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
user = get_user_by_username(db, username=form_data.username)
|
|
if not user or not verify_password(form_data.password, user.hashed_password):
|
|
raise HTTPException(
|
|
status_code=status.HTTP_401_UNAUTHORIZED,
|
|
detail="Incorrect username or password",
|
|
headers={"WWW-Authenticate": "Bearer"},
|
|
)
|
|
|
|
if not user.is_active:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Inactive user"
|
|
)
|
|
|
|
access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
|
|
access_token = create_access_token(
|
|
data={"sub": user.username}, expires_delta=access_token_expires
|
|
)
|
|
|
|
return {"access_token": access_token, "token_type": "bearer"}
|
|
|
|
@router.get("/me", response_model=User)
|
|
@limiter.limit("30/minute")
|
|
async def get_current_user_info(
|
|
request: Request,
|
|
current_user: Annotated[User, Depends(get_current_user)]
|
|
):
|
|
return current_user
|
|
|
|
@router.post("/change-password", response_model=User)
|
|
@limiter.limit("5/minute")
|
|
async def change_password(
|
|
request: Request,
|
|
password_data: PasswordChange,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
if not verify_password(password_data.current_password, current_user.hashed_password):
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Current password is incorrect"
|
|
)
|
|
|
|
new_hashed_password = get_password_hash(password_data.new_password)
|
|
|
|
user = change_user_password(
|
|
db,
|
|
user_id=current_user.id,
|
|
new_hashed_password=new_hashed_password
|
|
)
|
|
|
|
if not user:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_404_NOT_FOUND,
|
|
detail="User not found"
|
|
)
|
|
|
|
return user
|
|
|
|
@router.post("/aliyun-key", response_model=User)
|
|
@limiter.limit("5/minute")
|
|
async def set_aliyun_key(
|
|
request: Request,
|
|
key_data: AliyunKeyUpdate,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
from core.security import encrypt_api_key
|
|
from core.tts_service import AliyunTTSBackend
|
|
|
|
api_key = key_data.api_key.strip()
|
|
|
|
aliyun_backend = AliyunTTSBackend(api_key=api_key, region=settings.ALIYUN_REGION)
|
|
health = await aliyun_backend.health_check()
|
|
|
|
if not health.get("available", False):
|
|
raise HTTPException(
|
|
status_code=status.HTTP_400_BAD_REQUEST,
|
|
detail="Invalid Aliyun API key. Please check your API key and try again."
|
|
)
|
|
|
|
encrypted_key = encrypt_api_key(api_key)
|
|
|
|
user = update_user_aliyun_key(
|
|
db,
|
|
user_id=current_user.id,
|
|
encrypted_api_key=encrypted_key
|
|
)
|
|
|
|
if not user:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_404_NOT_FOUND,
|
|
detail="User not found"
|
|
)
|
|
|
|
return user
|
|
|
|
@router.delete("/aliyun-key")
|
|
@limiter.limit("5/minute")
|
|
async def delete_aliyun_key(
|
|
request: Request,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
user = update_user_aliyun_key(
|
|
db,
|
|
user_id=current_user.id,
|
|
encrypted_api_key=None
|
|
)
|
|
|
|
if not user:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_404_NOT_FOUND,
|
|
detail="User not found"
|
|
)
|
|
|
|
prefs = get_user_preferences(db, current_user.id)
|
|
if prefs.get("default_backend") == "aliyun":
|
|
prefs["default_backend"] = "local"
|
|
update_user_preferences(db, current_user.id, prefs)
|
|
|
|
return {"message": "Aliyun API key deleted", "preferences_updated": True}
|
|
|
|
@router.get("/aliyun-key/verify", response_model=AliyunKeyVerifyResponse)
|
|
@limiter.limit("10/minute")
|
|
async def verify_aliyun_key(
|
|
request: Request,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
from core.security import decrypt_api_key
|
|
from core.tts_service import AliyunTTSBackend
|
|
|
|
if not current_user.aliyun_api_key:
|
|
return AliyunKeyVerifyResponse(
|
|
valid=False,
|
|
message="No Aliyun API key configured"
|
|
)
|
|
|
|
api_key = decrypt_api_key(current_user.aliyun_api_key)
|
|
|
|
if not api_key:
|
|
return AliyunKeyVerifyResponse(
|
|
valid=False,
|
|
message="Failed to decrypt API key"
|
|
)
|
|
|
|
aliyun_backend = AliyunTTSBackend(api_key=api_key, region=settings.ALIYUN_REGION)
|
|
health = await aliyun_backend.health_check()
|
|
|
|
if health.get("available", False):
|
|
return AliyunKeyVerifyResponse(
|
|
valid=True,
|
|
message="Aliyun API key is valid and working"
|
|
)
|
|
else:
|
|
return AliyunKeyVerifyResponse(
|
|
valid=False,
|
|
message="Aliyun API key is not working. Please check your API key."
|
|
)
|
|
|
|
@router.get("/preferences", response_model=UserPreferencesResponse)
|
|
@limiter.limit("30/minute")
|
|
async def get_preferences(
|
|
request: Request,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
prefs = get_user_preferences(db, current_user.id)
|
|
|
|
available_backends = ["aliyun"]
|
|
if can_user_use_local_model(current_user):
|
|
available_backends.append("local")
|
|
|
|
return {
|
|
"default_backend": prefs.get("default_backend", "aliyun"),
|
|
"onboarding_completed": prefs.get("onboarding_completed", False),
|
|
"available_backends": available_backends
|
|
}
|
|
|
|
@router.put("/preferences")
|
|
@limiter.limit("10/minute")
|
|
async def update_preferences(
|
|
request: Request,
|
|
preferences: UserPreferences,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
if preferences.default_backend == "local":
|
|
if not can_user_use_local_model(current_user):
|
|
raise HTTPException(
|
|
status_code=status.HTTP_403_FORBIDDEN,
|
|
detail="Local model is not available. Please contact administrator."
|
|
)
|
|
|
|
updated_user = update_user_preferences(
|
|
db,
|
|
current_user.id,
|
|
preferences.model_dump()
|
|
)
|
|
|
|
if not updated_user:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_404_NOT_FOUND,
|
|
detail="User not found"
|
|
)
|
|
|
|
return {"message": "Preferences updated successfully"}
|
|
|
|
|
|
@router.put("/llm-config")
|
|
@limiter.limit("10/minute")
|
|
async def set_llm_config(
|
|
request: Request,
|
|
config: LLMConfigUpdate,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
from core.security import encrypt_api_key
|
|
encrypted_key = encrypt_api_key(config.api_key.strip())
|
|
update_user_llm_config(
|
|
db,
|
|
user_id=current_user.id,
|
|
llm_api_key=encrypted_key,
|
|
llm_base_url=config.base_url.strip(),
|
|
llm_model=config.model.strip(),
|
|
)
|
|
return {"message": "LLM config updated successfully"}
|
|
|
|
|
|
@router.get("/llm-config", response_model=LLMConfigResponse)
|
|
@limiter.limit("30/minute")
|
|
async def get_llm_config(
|
|
request: Request,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
):
|
|
return LLMConfigResponse(
|
|
base_url=current_user.llm_base_url,
|
|
model=current_user.llm_model,
|
|
has_key=bool(current_user.llm_api_key),
|
|
)
|
|
|
|
|
|
@router.delete("/llm-config")
|
|
@limiter.limit("10/minute")
|
|
async def delete_llm_config(
|
|
request: Request,
|
|
current_user: Annotated[User, Depends(get_current_user)],
|
|
db: Session = Depends(get_db)
|
|
):
|
|
update_user_llm_config(db, user_id=current_user.id, clear=True)
|
|
return {"message": "LLM config deleted"}
|