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from app import app, db, models, login_manager, oauth
from app.forms.app_forms import UserSignUp, UserLogIn
from flask import render_template, flash, url_for, redirect, request
from app.misc_func import flash_errors, send, send_async
import flask_login
from sqlalchemy.exc import IntegrityError
from itsdangerous.url_safe import URLSafeSerializer
from itsdangerous.exc import BadSignature
ts = URLSafeSerializer(app.config["SECRET_KEY"])
@app.route("/signup", methods=["GET", "POST"])
def register_user():
if request.method == "GET" and flask_login.current_user.is_authenticated:
return redirect(url_for("user_dashboard"))
form = UserSignUp()
if form.validate_on_submit():
form.email.data = form.email.data.lower()
user = models.User(
first_name=form.first_name.data,
last_name=form.last_name.data,
email=form.email.data,
confirmation=False,
password=form.password.data,
)
db.session.add(user)
try:
db.session.commit()
except IntegrityError:
flash("Oops! An account with that email already exists")
return render_template("auth/signup.html", form=form)
subject = "Confirm Your Email"
confirmation_token = ts.dumps(user.email, salt="email-confirm-key")
confirmation_url = url_for(
"confirm_email", confirmation_token=confirmation_token, _external=True
)
body_html = render_template(
"misc/email_confirm.html", confirmation_url=confirmation_url
)
body = render_template(
"misc/email_confirm.txt", confirmation_url=confirmation_url
)
send(user.email, subject, body, body_html)
flash("Please confirm your email before signing in..")
return redirect(url_for("signin_user"))
flash_errors(form)
return render_template("auth/signup.html", form=form)
@app.route("/signin", methods=["GET", "POST"])
def signin_user():
if request.method == "GET" and flask_login.current_user.is_authenticated:
return redirect(url_for("user_dashboard"))
form = UserLogIn()
if form.validate_on_submit():
form.email.data = form.email.data.lower()
user = models.User.query.filter_by(email=form.email.data).first()
if user is not None:
if user.login_type != "Normie":
flash("Please Use Sign in With {}".format(user.login_type.title()))
elif user.check_password(form.password.data):
if user.confirmation:
flask_login.login_user(user)
return redirect(url_for("user_dashboard"))
else:
flash("Please Confirm Your Email First.")
else:
flash("Incorrect Password")
else:
flash("Incorrect Email")
else:
flash_errors(form)
return render_template("auth/signin.html", form=form)
@app.route("/login/with/google")
def login_with_google():
redirect_uri = url_for("login_with_google_auth", _external=True)
return oauth.google.authorize_redirect(redirect_uri)
@app.route("/login/with/google/callback")
def login_with_google_auth():
token = oauth.google.authorize_access_token()
g_user = oauth.google.parse_id_token(token)
print(g_user)
if g_user["email_verified"]:
user = models.User(
first_name=g_user["given_name"],
last_name=g_user["family_name"],
email=g_user["email"].lower(),
confirmation=True,
login_type="google",
)
db.session.add(user)
try:
db.session.commit()
flask_login.login_user(user)
return redirect(url_for("user_dashboard"))
except IntegrityError:
db.session.rollback()
user = models.User.query.filter_by(email=g_user["email"]).first()
if user.login_type == "google":
flask_login.login_user(user)
return redirect(url_for("user_dashboard"))
else:
flash(
"An account already exists for this email. Please use your password to log in."
)
return redirect(url_for("signin_user"))
else:
return render_template(
"message.html",
message="To use sign-in with Google, you need a verified e-mail.",
)
@app.route("/confirm", methods=["GET", "POST"])
def confirm_email():
confirmation_token = request.args.get("confirmation_token")
try:
email = ts.loads(confirmation_token, salt="email-confirm-key", max_age=86400)
except TypeError:
return render_template(
"message.html", message="Token not provided in URL Parameter"
)
except BadSignature:
return render_template("message.html", message="Bad Token Provided")
user = models.User.query.filter_by(email=email).first()
print(email)
user.confirmation = True
db.session.commit()
flash("Email Has Been Succesfully Verified, You May Log In")
return redirect(url_for("signin_user"))
@app.route("/dashboard")
@flask_login.login_required
def user_dashboard():
return render_template("dashboard.html", user=flask_login.current_user)
@app.route("/logout")
def logout():
flask_login.logout_user()
return render_template("message.html", message="You have been logged out.")
@login_manager.unauthorized_handler
def unauthorized():
return (
render_template(
"message.html",
message="You need to be logged in to access this resource",
code=401,
),
401,
)
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