def login():
form = LoginForm(next=request.args.get('next'))
if form.validate_on_submit():
u = User.find_by_identity(request.form.get('identity'))
if u and u.authenticated(password=request.form.get('password')):
# As you can see remember me is always enabled, this was a design
# decision I made because more often than not users want this
# enabled. This allows for a less complicated login form.
#
# If however you want them to be able to select whether or not they
# should remain logged in then perform the following 3 steps:
# 1) Replace 'True' below with: request.form.get('remember', False)
# 2) Uncomment the 'remember' field in user/forms.py#LoginForm
# 3) Add a checkbox to the login form with the id/name 'remember'
if login_user(u, remember=True) and u.is_active():
u.update_activity_tracking(request.remote_addr)
# Handle optionally redirecting to the next URL safely.
next_url = request.form.get('next')
if next_url:
return redirect(safe_next_url(next_url))
return redirect(url_for('user.settings'))
else:
flash('This account has been disabled.', 'danger')
else:
flash('Identity or password is incorrect.', 'danger')
return render_template('user/login.html', form=form)
def users(db):
"""
Create user fixtures. They reset per test.
:param db: Pytest fixture
:return: SQLAlchemy database session
"""
db.session.query(User).delete()
users = [{
'role': 'admin',
'email': '*****@*****.**',
'password': '******'
}, {
'active': False,
'email': '*****@*****.**',
'password': '******'
}]
for user in users:
db.session.add(User(**user))
db.session.commit()
return db
def seed():
"""
Seed the database with an initial user.
:return: User instance
"""
if User.find_by_identity(app.config['SEED_ADMIN_EMAIL']) is not None:
return None
params = {
'role': 'admin',
'email': app.config['SEED_ADMIN_EMAIL'],
'password': app.config['SEED_ADMIN_PASSWORD']
}
return User(**params).save()
def test_deliver_password_reset_email(self, token):
""" Deliver a password reset email. """
with mail.record_messages() as outbox:
user = User.find_by_identity('*****@*****.**')
deliver_password_reset_email(user.id, token)
assert len(outbox) == 1
assert token in outbox[0].body
def test_begin_update_credentials_email_change(self):
""" Update credentials but only the e-mail address. """
self.login()
user = {'current_password': '******', 'email': '*****@*****.**'}
response = self.client.post(url_for('user.update_credentials'),
data=user,
follow_redirects=True)
assert_status_with_message(200, response,
'Your sign in settings have been updated.')
old_user = User.find_by_identity('*****@*****.**')
assert old_user is None
new_user = User.find_by_identity('*****@*****.**')
assert new_user is not None
def token(db):
"""
Serialize a JWS token.
:param db: Pytest fixture
:return: JWS token
"""
user = User.find_by_identity('*****@*****.**')
return user.serialize_token()
def begin_password_reset():
form = BeginPasswordResetForm()
if form.validate_on_submit():
u = User.initialize_password_reset(request.form.get('identity'))
flash('An email has been sent to {0}.'.format(u.email), 'success')
return redirect(url_for('user.login'))
return render_template('user/begin_password_reset.html', form=form)
def test_login_activity(self, users):
""" Login successfully and update the activity stats. """
user = User.find_by_identity('*****@*****.**')
old_sign_in_count = user.sign_in_count
response = self.login()
new_sign_in_count = user.sign_in_count
assert response.status_code == 200
assert (old_sign_in_count + 1) == new_sign_in_count
def password_reset():
form = PasswordResetForm(reset_token=request.args.get('reset_token'))
if form.validate_on_submit():
u = User.deserialize_token(request.form.get('reset_token'))
if u is None:
flash('Your reset token has expired or was tampered with.',
'error')
return redirect(url_for('user.begin_password_reset'))
form.populate_obj(u)
u.password = User.encrypt_password(request.form.get('password'))
u.save()
if login_user(u):
flash('Your password has been reset.', 'success')
return redirect(url_for('user.settings'))
return render_template('user/password_reset.html', form=form)
def ensure_identity_exists(form, field):
"""
Ensure an identity exists.
:param form: wtforms Instance
:param field: Field being passed in
:return: None
"""
user = User.find_by_identity(field.data)
if not user:
raise ValidationError('Unable to locate account.')
def test_password_reset(self, users, token):
""" Reset successful. """
reset = {'password': '******', 'reset_token': token}
response = self.client.post(url_for('user.password_reset'),
data=reset,
follow_redirects=True)
assert_status_with_message(200, response,
'Your password has been reset.')
admin = User.find_by_identity('*****@*****.**')
assert admin.password != 'newpassword'
def test_welcome_with_existing_username(self, users):
""" Create username failure due to username already existing. """
self.login()
u = User.find_by_identity('*****@*****.**')
u.username = '******'
u.save()
user = {'username': '******'}
response = self.client.post(url_for('user.welcome'),
data=user,
follow_redirects=True)
assert_status_with_message(200, response,
'You already picked a username.')
def update_credentials():
form = UpdateCredentials(current_user, uid=current_user.id)
if form.validate_on_submit():
new_password = request.form.get('password', '')
current_user.email = request.form.get('email')
if new_password:
current_user.password = User.encrypt_password(new_password)
current_user.save()
flash('Your sign in settings have been updated.', 'success')
return redirect(url_for('user.settings'))
return render_template('user/update_credentials.html', form=form)
def test_signup(self, users):
""" Signup successfully. """
old_user_count = User.query.count()
user = {'email': '*****@*****.**', 'password': '******'}
response = self.client.post(url_for('user.signup'),
data=user,
follow_redirects=True)
assert_status_with_message(200, response,
'Awesome, thanks for signing up!')
new_user_count = User.query.count()
assert (old_user_count + 1) == new_user_count
new_user = User.find_by_identity('*****@*****.**')
assert new_user.password != 'password'
def signup():
form = SignupForm()
if form.validate_on_submit():
u = User()
form.populate_obj(u)
u.password = User.encrypt_password(request.form.get('password'))
u.save()
if login_user(u):
flash('Awesome, thanks for signing up!', 'success')
return redirect(url_for('user.welcome'))
return render_template('user/signup.html', form=form)
def db(app):
"""
Setup our database, this only gets executed once per session.
:param app: Pytest fixture
:return: SQLAlchemy database session
"""
_db.drop_all()
_db.create_all()
# Create a single user because a lot of tests do not mutate this user.
# It will result in faster tests.
params = {
'role': 'admin',
'email': '*****@*****.**',
'password': '******'
}
admin = User(**params)
_db.session.add(admin)
_db.session.commit()
return _db
def test_deserialize_token(self, token):
""" Token de-serializer de-serializes a JWS correctly. """
user = User.deserialize_token(token)
assert user.email == '*****@*****.**'
def test_deserialize_token_tampered(self, token):
""" Token de-serializer returns None when it's been tampered with. """
user = User.deserialize_token('{0}1337'.format(token))
assert user is None
