def login(): """ Shows a form for user to login. When the form is submitted, if the user typed in his or her correct credentials, goes to the secret page. rtype: str """ # if already logged in, go to user's page current_username = session.get("username", None) if current_username: return redirect(f"/users/{current_username}") form = LoginUserForm() if form.validate_on_submit(): # get data submitted username = form.username.data password = form.password.data # authenticate user user = User.authenticate(username, password) if user: session["username"] = user.username return redirect(f"/users/{username}") flash("Incorrect credentials. Please try again.", "danger") return render_template("login.html", form=form)
def login(): form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username=username, password=password) if user: session['username'] = user.username return redirect(f'/users/{user.username}') else: form.username.errors = ['Incorrect Username or Password'] return render_template('login.html', form=form)
def login_post(): """Route to login registered users""" form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session["username"] = user.username return redirect(f"/users/{username}") else: form.username.errors = ["invalid username/password"] return render_template("login.html")
def login_user_form(): if 'user_username' in session: return redirect(f"/user/{session['user_username']}") form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: flash(f'Login successful for user: {user.username}!') session['user_username'] = user.username return redirect(f'/user/{user.username}') else: form.username.errors = ['Invalid username/password.'] return render_template('login.html', form=form)
def user_login(): if not current_user.is_anonymous: return redirect(url_for('index')) form = LoginUserForm(request.form) if form.validate_on_submit(): try: user = Cliente.get(Cliente.nombre == form.username.data, Cliente.password == form.password.data) login_user(user) session['user_id'] = user.id return redirect(url_for('index')) except: return render_template('login.html', form=form, error=u'Usuario o contraseña invalida') return render_template('login.html', form=form)
def login(): """Handle user login.""" form = LoginUserForm() if form.validate_on_submit(): user = User.login(form.username.data, form.password.data) if user: do_login(user) flash(f"Hello, {user.username}, welcome back!", "success") return redirect(f"/news") flash("Invalid credentials.", 'danger') return render_template('login.html', form=form)
def login(): form = LoginUserForm() if "username" in session: return redirect(f"/users/{session['username']}") if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session["username"] = user.username return redirect(f'/users/{user.username}') else: form.username.errors = ["Bad name/password"] return render_template('login.html', form=form)
def login(): """ Displays login page""" form = LoginUserForm() if form.validate_on_submit(): user = User.login(form.username.data, form.password.data) if user: session["username"] = user.username return redirect(f"/users/{user.username}") else: form.username.errors = ["Bad username or password"] return render_template('login.html', form=form)
def login_user(): ''' show login form or login new user''' # login form form = LoginUserForm() # validate post if form.validate_on_submit(): un = form.username.data pwd = form.password.data # authenticate user in User class user = User.authenticate(un,pwd) if user: session['username'] = user.username flash(f'logged in as {user.username}','success') return redirect(f'/users/{user.username}') else: form.username.errors = ['Incorrect Username or Password'] return render_template('/login.html',form=form)
def login(): """Handle user login.""" if CURR_USER_KEY in session: return redirect('/leagues') form = LoginUserForm() if form.validate_on_submit(): user = User.authenticate(form.username.data, form.password.data) if user: do_login(user) flash(f"Welcome back, {user.username}!", "success") return redirect("/leagues") flash("Invalid credentials.", 'danger') return render_template('login.html', form=form)
def user_login(): """Login user.""" form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session[CURR_USER_KEY] = user.id return redirect('/') else: form.username.errors = ['Invalid username or password'] return render_template('login.html', form=form)
def login(): form = LoginUserForm() if form.validate_on_submit(): email = request.form.get('email') password = request.form.get('password') user = User.query.filter_by(email=email).first() if not user: flash("That email does not exist, please try again.") return redirect(url_for('login')) elif not check_password_hash(user.password, password): flash("Password incorrect, please try again.") return redirect(url_for('login')) else: login_user(user) return redirect(url_for('search')) return render_template('login.html', form=form, logged_in=current_user.is_authenticated)
def login(): login_form = LoginUserForm() if login_form.validate_on_submit(): user_email = request.form.get('email') user_password = request.form.get('password') user = User.query.filter_by(email=user_email).first() if not user: flash("The email you entered doesn't exists.") return redirect(url_for('login')) elif not check_password_hash(user.password, user_password): flash('Password incorrect, please try again.') return redirect(url_for('login')) else: login_user(user) return redirect(url_for('get_all_posts')) return render_template("login.html", form=login_form, current_user=current_user)
def login(): """Handle user login.""" form = LoginUserForm() if form.validate_on_submit(): user = User.authenticate(form.username.data, form.password.data) if user is False: flash('Invalid login credentials. Please try again', 'danger') return redirect("/login") else: login_user(user, remember=form.remember.data) flash(f"Hello, {user.username}!", "success") return redirect('/') return render_template('login.html', form=form)
def login_view(): if 'user' in session: flash(f"{session['user']}, you are already logged in.", "warning") return redirect(url_for('home_view')) form = LoginUserForm() if form.validate_on_submit(): username = form.data.get('username') password = form.data.get('password') user = User.authenticate(username, password) if user: session["user"] = user.username # log user in return redirect(url_for('user_detail_view', username=username)) else: form.password.errors = ["Username and password do not match!"] return render_template('login.html', form=form, submit_button="Login")
def login(): """login User to site""" if "username" in session: return redirect(f'/users/{session["username"]}') form = LoginUserForm() if form.validate_on_submit(): data = {k: v for k, v in form.data.items() if k != "csrf_token"} user = User.authenticate(**data) if user: flash(f"Welcome back {user.username}!", "info") session["username"] = user.username return redirect(f"/users/{user.username}") else: form.username.errors = ["Invalid username or password"] return render_template("login.html", form=form)
def post(self): form = LoginUserForm() if form.validate_on_submit(): current_app.config['auth']['username'] = form.username.data current_app.config['auth']['password'] = form.password.data with xivo_auth(current_app.config['auth']) as auth: token_data = auth.token.new('xivo_user', expiration=3600) if not token_data: return redirect(url_for('q_loginuser.LoginUser:get')) token = token_data['token'] if token: redirect_to_index = redirect(url_for('q_index.Index:index')) response = make_response(redirect_to_index) response.set_cookie('x-auth-session', token) return response return render_template('login_user.html', form=form)
def post(self): form = LoginUserForm() if form.validate_on_submit(): current_app.config['auth']['username'] = form.username.data current_app.config['auth']['password'] = form.password.data with xivo_auth(current_app.config['auth']) as auth: token_data = auth.token.new('xivo_user', expiration=3600) if not token_data: return redirect(url_for('q_loginuser.LoginUser:get')) token = token_data['token'] if token: redirect_to_index = redirect(url_for('q_index.Index:index')) response = make_response(redirect_to_index) response.set_cookie('x-auth-session', token) return response return render_template('login_user.html', form=form)
def show_login_form(): """ Show form to login a user """ if session.get('username'): return redirect(f"/users/{session.get('username')}") form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session['username'] = user.username return redirect('/secret') else: form.username.errors = ['Invalid login'] return render_template('login.html', form=form)
def login_user(): """ Shows form to login user. """ if "username" in session: flash("You're already logged in!") return redirect(f'/users/{session["username"]}') form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session['username'] = user.username return redirect(f'/users/{user.username}') else: form.username.errors = ["Bad name/password"] return render_template("login.html", form=form)
def login_user(): """Render login form or handle login.""" form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data # authenticate method will return the user object found or False user = User.authenticate(username, password) if user: flash(f'Welcome back, { user.username }', 'primary') session["username"] = user.username # keep logged in # return redirect("/secret") return redirect(f'/users/{ user.username }') else: form.username.errors = ["Invalid username/password"] return render_template("/users/login.html", form=form)
def login_user(): """This view function renders the login form on the GET request and authenticates an existing user on teh post request""" form = LoginUserForm() #Check that the form data is available and has been validated on submit if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: flash(f"Welcome back {user.username}!", "primary") # Add username to the session to stay logged in session["username"] = user.username return redirect(f"/users/{session['username']}") else: # If authentication returns false, we add an error to the form to alert the user form.username.errors = ["Invalid Username/Password"] return render_template("login.html", form=form)
def login(): """ renders log in form; authenticates login info """ if session.get("username"): flash("You're already logged in!") return redirect(f"users/{session['username']}") form = LoginUserForm() if form.validate_on_submit(): username = form.username.data password = form.password.data user = User.authenticate(username, password) if user: session["username"] = user.username return redirect(f"/users/{user.username}") else: flash("Incorrect credentials") return render_template("login_form.html", form=form) else: return render_template("login_form.html", form=form)