app.py

# import os
# import pathlib
# import requests
# from flask import Flask, session, abort, redirect, request, jsonify
# from google.oauth2 import id_token
# from google_auth_oauthlib.flow import Flow
# from pip._vendor import cachecontrol
# import google.auth.transport.requests
# from sqlalchemy import create_engine
# from sqlalchemy.orm import sessionmaker
# from app.models.user import User

# app = Flask("Google Login for Morti")
# app.secret_key = "Morti.com"

# #Replace with actual URI for PostgresSQL database
# # database_uri = postgresql+psycopg2://morti_user:BqeLIVyDEuv21TkEOwWSff1Ni9qufnVC@dpg-cj0odq18g3n9brvcq7tg-a.oregon-postgres.render.com/morti
# engine = create_engine(database_uri)
# # Base.metadata.create_all(engine)
# Session = sessionmaker(bind=engine)

# os.environ["OAUTHLIB_INSECURE_TRANSPORT"] = "1"

# GOOGLE_CLIENT_ID = "444393723578-hqvu6heuhrubn9putumbq943iredeh73.apps.googleusercontent.com"
# client_secrets_file = os.path.join(pathlib.Path(__file__).parent, "client_secret.json")

# flow = Flow.from_client_secrets_file(
#     client_secrets_file=client_secrets_file, 
#     scopes=["https://www.googleapis.com/auth/userinfo.profile", "https://www.googleapis.com/auth/userinfo.email", "openid"],
#     redirect_uri="https://8218-75-172-80-33.ngrok-free.app/callback"
#     )

# # create a fake in memory database as a Python dictionary
# fake_database = {
#     "users": {},
#     "save_user": lambda google_id, first_name, last_name, email: fake_database["users"].update({google_id: {"first_name": first_name, "last_name": last_name, "email": email}}),
#     "get_user_by_google_id": lambda google_id: fake_database["users"].get(google_id)
# }

# def login_is_required(function):
#     def wrapper(*args, **kwargs):
#         if "google_id" not in session:
#             return abort(401) #Authorization required
#         else:
#             return function()
#     return wrapper

# @app.route("/login")
# def login():
#     authorization_url, state = flow.authorization_url()
#     session["state"] = state
#     return redirect(authorization_url)

# def save_user_to_database(id_info):
#     google_id = id_info.get("sub")
#     first_name = id_info.get("given_name")
#     last_name = id_info.get("family_name")
#     email = id_info.get("email")
    
#     #Save user information to the fake database
#     fake_database.save_user(google_id, first_name, last_name, email)
    
#     #Save user information to the PostgresSQL database
#     session = Session()
#     user = User(google_id=google_id, first_name=first_name, last_name=last_name, email=email)
#     session.add(user)
#     session.commit()
#     session.close()
    
#     return True

# @app.route("/callback", methods=["POST"])
# def callback():
#     token = request.json.get("token")
    
#     # Fetch the Google ID token from the request body
#     if not token:
#         return jsonify({"success": False, "error": "Token not provided"}), 400
    
#     #Simulate token verification (implement actual)
#     try: 
#         id_info = id_token.verify_oauth2_token(
#             id_token=token,
#             request=google.auth.transport.requests.Request(),
#             audience=GOOGLE_CLIENT_ID
#         )    
#     except ValueError:
#         return jsonify({"success": False, "error": "Invalid token"}), 400
    
#     # flow.fetch_token(authorization_response=request.url)
    
#     # if not session["state"] == request.args["state"]:
#     #     abort(500) #State does not match!

#     # credentials = flow.credentials
#     # request_session = requests.session()
#     # cached_session = cachecontrol.CacheControl(request_session)
#     # token_request = google.auth.transport.requests.Request(session=cached_session)

#     # id_info = id_token.verify_oauth2_token(
#     #     id_token=credentials._id_token,
#     #     request=token_request,
#     #     audience=GOOGLE_CLIENT_ID
#     # )
    
#     #Save user information to the session
    
#     session["google_id"] = id_info.get("sub")
#     session["name"] = id_info.get("name")
    
#     #Save user information to the database
    
#     # google_id = id_info.get("sub")
#     # first_name = id_info.get("given_name")
#     # last_name =id_info.get("family_name")
#     # email = id_info.get("email")
    
#     # fake_database.save_user(google_id, first_name, last_name, email)
    
#     return redirect("/dashboard")
    
# @app.route("/logout")
# def logout():
#     session.clear()
#     return redirect("/")

# @app.route("/")
# def index():
#     return "Hello World <a href='/login'><button>Login</button></a>"

# @app.route("/dashboard")
# @login_is_required
# def dashboard():
#     #Retrieve the user's google ID from the session
#     google_id = session.get("google_id")
    
#     #Retrieve the user's information from the fake database
#     user = fake_database.get_user_by_google_id(google_id)
    
#     if user:
#         #If user exists, display their information
#         return f"Hello {session['name']}! <br/> <a href='/logout'><button>Logout</button></a>"

# if __name__ == "__main__":
#     app.run(debug=True)