quivr/backend/modules/sync/controller/azure_sync_routes.py
Antoine Dewez 3d3e6b7306
feat(frontend): sharepoint and gdrive integration (#2643)
# Description

Please include a summary of the changes and the related issue. Please
also include relevant motivation and context.

## Checklist before requesting a review

Please delete options that are not relevant.

- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented hard-to-understand areas
- [ ] I have ideally added tests that prove my fix is effective or that
my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged

## Screenshots (if appropriate):
2024-06-09 09:43:18 -07:00

132 lines
4.6 KiB
Python

import os
import requests
from fastapi import APIRouter, Depends, HTTPException, Request
from logger import get_logger
from middlewares.auth import AuthBearer, get_current_user
from modules.sync.dto.inputs import SyncsUserInput, SyncUserUpdateInput
from modules.sync.service.sync_service import SyncService, SyncUserService
from modules.user.entity.user_identity import UserIdentity
from msal import PublicClientApplication
from .successfull_connection import successfullConnectionPage
from fastapi.responses import HTMLResponse
# Initialize logger
logger = get_logger(__name__)
# Initialize sync service
sync_service = SyncService()
sync_user_service = SyncUserService()
# Initialize API router
azure_sync_router = APIRouter()
# Constants
CLIENT_ID = os.getenv("SHAREPOINT_CLIENT_ID")
AUTHORITY = "https://login.microsoftonline.com/common"
BACKEND_URL = os.getenv("BACKEND_URL", "http://localhost:5050")
REDIRECT_URI = f"{BACKEND_URL}/sync/azure/oauth2callback"
SCOPE = [
"https://graph.microsoft.com/Files.Read",
"https://graph.microsoft.com/User.Read",
"https://graph.microsoft.com/Sites.Read.All",
]
@azure_sync_router.post(
"/sync/azure/authorize",
dependencies=[Depends(AuthBearer())],
tags=["Sync"],
)
def authorize_azure(
request: Request, name: str, current_user: UserIdentity = Depends(get_current_user)
):
"""
Authorize Azure sync for the current user.
Args:
request (Request): The request object.
current_user (UserIdentity): The current authenticated user.
Returns:
dict: A dictionary containing the authorization URL.
"""
client = PublicClientApplication(CLIENT_ID, authority=AUTHORITY)
logger.debug(f"Authorizing Azure sync for user: {current_user.id}")
state = f"user_id={current_user.id}"
authorization_url = client.get_authorization_request_url(
scopes=SCOPE, redirect_uri=REDIRECT_URI, state=state
)
sync_user_input = SyncsUserInput(
user_id=str(current_user.id),
name=name,
provider="Azure",
credentials={},
state={"state": state},
)
sync_user_service.create_sync_user(sync_user_input)
return {"authorization_url": authorization_url}
@azure_sync_router.get("/sync/azure/oauth2callback", tags=["Sync"])
def oauth2callback_azure(request: Request):
"""
Handle OAuth2 callback from Azure.
Args:
request (Request): The request object.
Returns:
dict: A dictionary containing a success message.
"""
client = PublicClientApplication(CLIENT_ID, authority=AUTHORITY)
state = request.query_params.get("state")
state_dict = {"state": state}
current_user = state.split("=")[1] # Extract user_id from state
logger.debug(
f"Handling OAuth2 callback for user: {current_user} with state: {state}"
)
sync_user_state = sync_user_service.get_sync_user_by_state(state_dict)
logger.info(f"Retrieved sync user state: {sync_user_state}")
if state_dict != sync_user_state["state"]:
logger.error("Invalid state parameter")
raise HTTPException(status_code=400, detail="Invalid state parameter")
if sync_user_state.get("user_id") != current_user:
logger.error("Invalid user")
raise HTTPException(status_code=400, detail="Invalid user")
result = client.acquire_token_by_authorization_code(
request.query_params.get("code"), scopes=SCOPE, redirect_uri=REDIRECT_URI
)
if "access_token" not in result:
logger.error("Failed to acquire token")
raise HTTPException(status_code=400, detail="Failed to acquire token")
access_token = result["access_token"]
creds = result
logger.info(f"Fetched OAuth2 token for user: {current_user}")
# Fetch user email from Microsoft Graph API
graph_url = "https://graph.microsoft.com/v1.0/me"
headers = {"Authorization": f"Bearer {access_token}"}
response = requests.get(graph_url, headers=headers)
if response.status_code != 200:
logger.error("Failed to fetch user profile from Microsoft Graph API")
raise HTTPException(status_code=400, detail="Failed to fetch user profile")
user_info = response.json()
user_email = user_info.get("mail") or user_info.get("userPrincipalName")
logger.info(f"Retrieved email for user: {current_user} - {user_email}")
sync_user_input = SyncUserUpdateInput(
credentials=result, state={}, email=user_email
)
sync_user_service.update_sync_user(current_user, state_dict, sync_user_input)
logger.info(f"Azure sync created successfully for user: {current_user}")
return HTMLResponse(successfullConnectionPage)