def login_post():
"""Reads input from the login form and performs the authentication."""
form = LoginForm(request.form)
if form.validate():
result = User.query.filter((User.username==form.username.data)).first()
if result is not None and check_password_hash(result.password, form.password.data):
session['user'] = dict((k, getattr(result, k)) for k in ('name', 'id', 'username'))
return redirect(url_for('main'))
else:
return render_template("login.html", form=form)
def login():
form = LoginForm(request.form)
if request.method == "POST" and form.validate():
user = User.get_by_login_credentials(form.username_or_email.data, form.password.data)
if user:
login_user(user)
return redirect(url_for("index"))
else:
message = "Username or password incorrect."
return message
return "Login: %s" % str(form.errors)
def login():
form = LoginForm(request.form)
# In case some authenticated user navigates to this page.
if 'logged' in session:
session.pop('logged', None)
if request.method == 'POST' and form.validate():
session['logged'] = form.username.data
return redirect(url_for('homepage'))
return render_template("login.html", form=form)
def login():
form = LoginForm(request.form)
if request.method == 'POST' and form.validate():
user = User.get_by_login_credentials(form.username_or_email.data,
form.password.data)
if user:
login_user(user)
return redirect(url_for('index'))
else:
message = "Username or password incorrect."
return message
return 'Login: %s' % str(form.errors)
def login_post():
"""Reads input from the login form and performs the authentication."""
form = LoginForm(request.form)
if form.validate():
result = User.query.filter((User.username == form.username.data)).first()
if result is not None and check_password_hash(result.password, form.password.data):
session["user"] = dict((k, getattr(result, k)) for k in ("name", "id", "username"))
else:
flash(
"The username/password combination you entered was not found in the database. Please check your information and try again."
)
return redirect(url_for("main"))
else:
return render_template("login.html", form=form)
def login():
""" Handles a login request from a client. """
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter(User.email == form.email.data).first()
if user is not None and pbkdf2_sha256.verify(form.password.data,
user.password):
login_user(user)
return redirect(url_for('console'))
return render_template(
'index-with-errors.html',
login_form=LoginForm(),
registration_form=RegistrationForm(),
error_message='Invalid username and password combination.')
def login_post():
"""Reads input from the login form and performs the authentication."""
form = LoginForm(request.form)
if form.validate():
result = User.query.filter(
(User.username == form.username.data)).first()
if result is not None and check_password_hash(result.password,
form.password.data):
session['user'] = dict(
(k, getattr(result, k)) for k in ('name', 'id', 'username'))
else:
flash(
"The username/password combination you entered was not found in the database. Please check your information and try again."
)
return redirect(url_for('main'))
else:
return render_template("login.html", form=form)
def login():
"""
Страница логина
:param form: неодходимая форма
:param db_sess: db_sess = db_session.create_session()
:return: rendering autorisation page
"""
form = LoginForm()
if form.validate_on_submit():
db_sess = db_session.create_session()
user = db_sess.query(User).filter(
User.login == form.login.data).first()
if user and user.check_password(form.password.data):
login_user(user, remember=form.remember_me.data)
return redirect("/")
return render_template('login.html',
title="Авторизация",
message="Неправильный логин или пароль",
form=form)
return render_template("login.html", title="Авторизация", form=form)
def register():
""" Handles a registration request from a client and verifies that all necessary information is provided. """
form = RegistrationForm()
if form.validate_on_submit():
password_hash = pbkdf2_sha256.hash(form.Password.data)
try:
new_user = User(email=form.Email.data,
password=password_hash,
screen_name=form.ScreenName.data)
db.session.add(new_user)
db.session.commit()
login_user(new_user)
return redirect(url_for('console'))
except IntegrityError:
return render_template('index-with-errors.html',
error_message=DUPLICATE_EMAIL,
login_form=LoginForm(),
registration_form=RegistrationForm())
return render_template('index-with-errors.html',
error_message=GENERIC_ERROR_MESSAGE,
login_form=LoginForm(),
registration_form=RegistrationForm())
def index():
""" Renders the home page. """
return render_template('index.html',
login_form=LoginForm(),
registration_form=RegistrationForm())
def login_form():
"""Presents a login WTForm."""
form = LoginForm(request.form)
return render_template("login.html", form=form)
