55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
from fastapi import APIRouter, status, Depends, HTTPException
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from fastapi.responses import JSONResponse, Response
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from typing import Annotated
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from datetime import timedelta
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from typing import Annotated
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from fastapi.security import OAuth2PasswordRequestForm
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from app.util.db_dependency import get_db
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from app.util.authentication import (
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authenticate_user,
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create_access_token,
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)
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from app.schemas.auth_schemas import Token
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router = APIRouter(prefix="/token", tags=["token"])
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@router.post("/")
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async def login_for_access_token(
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form_data: Annotated[OAuth2PasswordRequestForm, Depends()],
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response: Response,
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db=Depends(get_db),
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) -> Token:
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"""
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Return an access token for the user, if the given authentication details are correct
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"""
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user = authenticate_user(db, form_data.username, form_data.password)
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if not user:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Incorrect username or password",
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headers={"WWW-Authenticate": "Bearer"},
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)
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access_token_expires = timedelta(minutes=15)
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access_token = create_access_token(
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data={"sub": user.username, "refresh": False},
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expires_delta=access_token_expires,
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)
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# Create a refresh token - just an access token with a longer expiry
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# and more restrictions ("refresh" is True)
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refresh_token_expires = timedelta(days=1)
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refresh_token = create_access_token(
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data={"sub": user.username, "refresh": True},
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expires_delta=refresh_token_expires,
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)
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response = JSONResponse(content={"success": True})
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response.set_cookie(
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key="access_token", value=access_token, httponly=True, samesite="lax"
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)
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response.set_cookie(
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key="refresh_token", value=refresh_token, httponly=True, samesite="lax"
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)
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return response
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