def login():
"""Login a user."""
form = LoginForm()
if form.validate_on_submit():
user = db_session.query(User).filter_by(
username=form.username.data).first()
if user is None or user.password != form.password.data:
user = db_session.query(User).filter_by(
email=form.username.data).first()
if user is None or user.password != form.password.data:
return jsonify({"non_field_errors": bad_credentials}), 401
login_user(user)
return jsonify({})
return jsonify(form.errors), 400
def login():
if current_user.is_authenticated:
return redirect(url_for("arcticsun_index", device_type="arctic"))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
if user and bcrypt.check_password_hash(user.password,
form.password.data):
login_user(user, remember=form.remember.data)
next_page = request.args.get("next")
return (redirect(next_page) if next_page else redirect(
url_for("arcticsun_index", device_type="arctic")))
else:
flash("Login Unsuccessful. Please check email and password.",
"danger")
return render_template("authentication/login.html", form=form)