def login():
mapper = inspect(User)
for column in mapper.attrs:
print(column.key)
columns = inspect(User).columns.keys()
formdata = {}
form = LoginForm()
formdata['form'] = form
#formdata['form']['name'].data = 'Carlxxxx'
# if form.validate_on_submit():
# formdata['name'] = form.name.data
# form.name.data = ''
# # return render_template('login.html', form=form, name=name, password=password)
# return render_template('login.html', data = formdata)
formdata['name'] = session.get('name')
if form.validate_on_submit():
session['name'] = form.name.data
formdata['name'] = form.name.data
# if db.session.query(User).filter(username=form.name.data).count():
# p = 'found'
new_user = User(password=form.password.data, username=form.name.data)
# try:
# new_user = User(password=form.password.data, username=form.name.data)
#
# except ValueError as e:
# form.name.errors.append(e)
# return render_template('login.html', data = formdata)
# except:
# pass
try:
db.session.add(new_user)
db.session.commit()
except exc.SQLAlchemyError as e:
form.name.errors.append(e.orig.args[1])
return render_template('login.html', data = formdata)
form.name.data = ''
return redirect(url_for('users.login'))
return render_template('login.html', data = formdata)
def login():
if current_user.is_authenticated:
return redirect(url_for('posts.home'))
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)
return redirect(url_for('posts.home'))
return render_template('login.html', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
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_request = request.args.get('next')
return redirect(next_request) if next_request else redirect(url_for('main.home'))
else:
flash("Login Unsuccessful. Please check the username or password.", "danger")
return render_template("login.html", title = 'Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data.lower()).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')
flash('Logged in!', 'success')
return redirect(next_page) if next_page else redirect(url_for('main.home'))
else:
flash('Login Unsuccessful. Please check email and password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if g.user is not None and g.user.is_authenticated():
return redirect(url_for('.user_page', username=g.user.username))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first_or_404()
if user.password == form.password.data:
login_user(user)
return redirect(url_for('.user_page', username=user.username))
return render_template('login.html', form=form)
def login():
form = LoginForm()
if request.method == 'POST':
if form.validate():
authenticated_user = User.authenticate(form.username.data,
form.password.data)
if authenticated_user:
session['user_id'] = authenticated_user.id
flash('You are logged in.', 'positive')
return redirect(
url_for('users.show', user_id=authenticated_user.id))
else:
flash('Invalid credentials!', 'negative')
return redirect(url_for('auth.login'))
return render_template('login.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
user = UserModel.query.filter_by(email=form.email.data).first()
if user is not None and user.check_password(form.password.data):
login_user(user)
flash(f'Welcome back, {user.given_name}!')
return redirect(url_for('core_bp.main'))
else:
flash('Incorrect email or password, please try again.')
return redirect(url_for('users_bp.login'))
return render_template('login.html', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('core.index'))
form = LoginForm()
if form.validate_on_submit():
user = Account.query.filter_by(email=form.email.data).first()
if user.check_password(form.password.data):
login_user(user)
flash('Logged in successfully.')
next = request.args.get('next')
if next is None or not next[0] == '/':
next = url_for('core.index')
return redirect(next)
else:
flash("Wrong password.")
return render_template('login.html', form=form)
def login():
if request.method == "GET":
return render_template("users/login.html", form=LoginForm())
form = LoginForm(request.form)
user = User.query.filter_by(username=form.username.data,
password=form.password.data).first()
if not user:
return render_template("users/login.html",
form=form,
error="Invalid password or username")
login_user(user)
return redirect(url_for("index"))
def login():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
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)
flash('Good! You have been logged in.', 'is-success')
next_page = request.args.get('next')
# if not is_safe_url(next_page):
# return abort(400)
return redirect(next_page or url_for('main.home'))
else:
flash('Login Unsuccessul. Try again! Your credentials is false',
'is-danger')
return render_template('pages/login.html', title='login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
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')
if next_page is not None:
if "/upvote" in next_page or "/downvote" in next_page:
return redirect(url_for('main.home'))
return redirect(next_page) if next_page else redirect(
url_for('main.home'))
else:
flash('Prihlásenie bolo neúspešné. Skontrolujte email a heslo',
'danger')
return render_template('login.html', title='Prihlásenie', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.index'))
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')
flash(f'Seja Bem vindo ao Direito Sem Preconceito {user.username}',
'success')
return redirect(next_page) if next_page \
else redirect(url_for('main.index'))
else:
flash('Não foi possível acessar sua conta.\
Por favor verifique seu email e senha', 'danger')
return render_template('login.html', title='Entrar', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
#判断用户是否存在
username = form.username.data
user = Users.query.filter_by(username=username).first()
if not user:
flash('用户名或密码错误')
return render_template('users/login.html', form=form)
password = form.password.data
#判断密码是否正确
if check_password_hash(user.password, password):
#自动登录
login_user(user, remember=form.remember_me)
flash('恭喜你，登录成功!')
return redirect(url_for('users.select_class'))
else:
flash('用户名或密码错误')
return render_template('users/login.html', form=form)
def login():
if current_user.is_authenticated: #if the user is already logged in
return redirect(
url_for("main.home")) #redirect the user back to the home page
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first(
) #check if there are any emails within our database matching the email that the user entered
if user and bcrypt.check_password_hash(
user.password, form.password.data
): #if the email exists and the password hash is valid
login_user(user, remember=form.remember.data)
#If the user tried to access a log-in only page and was redirected to /login, then automaticall send the user back to where they were going.
next_page = request.args.get(
"next"
) #args is a dictionary but use args.get() not args[] because [] will throw an error if the key does not exist
return redirect(next_page) if next_page else redirect(
url_for("main.home"))
else: #login is unsuccessful
flash("Invalid!", "danger") #danger alert (Bootstrap)
return render_template("login.html", title="Login", form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(user_email=form.email.data).first()
result = bcrypt.check_password_hash(user.user_password,
form.password.data)
if result is not True:
flash(f"{form.email.data} Something Wrong !!!", "danger")
# return redirect(url_for('login'))
return redirect(request.url)
else:
login_user(user,
remember=form.rememberMe.data,
duration=timedelta(minutes=10),
fresh=True)
flash(f"{form.email.data} welcome to Home!!! ", "success")
next_page = request.args.get("next")
return redirect(next_page) if next_page else redirect(
url_for('main.home'))
return render_template("login.html", title="Login", form=form)
def login():
"""User login page."""
# Bypass Login screen if user is logged in
if current_user.is_authenticated:
return redirect(url_for('user.dashboard'))
form = LoginForm(request.form)
# POST: Create user and redirect them to the app
if request.method == 'POST':
if form.validate():
#Get Form Fields
email = request.form.get('email')
password = request.form.get('password')
# Validate Login Attempt
user = User.query.filter_by(email=email).first()
if user:
if user.check_password(password=password):
login_user(user)
next = request.args.get('next')
session['user_id'] = user.id
return redirect(next or url_for('user.dashboard'))
flash('Invalid username/password combination')
return redirect(url_for('user.login'))
#GET: Serve Log-in page
return render_template('users/login.html', form=form)
def logout():
form = LoginForm()
logout_user()
return render_template('login.html', title="Login", form=form)
