def login():
form = LoginForm()
if form.validate_on_submit():
user_name = form.username.data
password = form.password.data
user_model = UserModel(db.get_connection())
exists = user_model.exists(user_name, password)
if (exists[0]):
session['username'] = user_name
session['user_id'] = exists[1]
return redirect("/index")
return render_template('login.html', title='Авторизация', form=form)
