Files
notifications-admin/app/main/views/verify.py
Ben Thorner 8d5974eb47 Simplify "activate_user" to clear session earlier
A snippet of old code [^1] in "activate_user" was forcing us to
keep "user_details" in the session until the very last moment with
a "try / finally" combo. But "activate_user" already knows the ID
of the user: it's the argument we pass to the function.

None of the functions called by "activate_user" require the session
to have that key either i.e. it's definitely redundant.

It's unclear if we need to pop the key from the session in both
"verify" methods - there are no tests covering this behaviour. For
now, we can at least make the flow clearer by adjusting where we do
the "pop" and the assignment.

[^1]: bbc7b173f0 (diff-d12384ece5ad90e9b66063fd3ab170453788d36b7e0babf49ee016f0a880f251L71)
2022-03-07 11:08:19 +00:00

111 lines
3.5 KiB
Python

import json
from flask import (
abort,
current_app,
flash,
redirect,
render_template,
session,
url_for,
)
from itsdangerous import SignatureExpired
from notifications_utils.url_safe_token import check_token
from app import user_api_client
from app.main import main
from app.main.forms import TwoFactorForm
from app.models.service import Service
from app.models.user import InvitedOrgUser, InvitedUser, User
from app.utils.login import redirect_to_sign_in
@main.route('/verify', methods=['GET', 'POST'])
@redirect_to_sign_in
def verify():
user_id = session['user_details']['id']
def _check_code(code):
return user_api_client.check_verify_code(user_id, code, 'sms')
form = TwoFactorForm(_check_code)
if form.validate_on_submit():
session.pop('user_details', None)
return activate_user(user_id)
return render_template('views/two-factor-sms.html', form=form)
@main.route('/verify-email/<token>')
def verify_email(token):
try:
token_data = check_token(
token,
current_app.config['SECRET_KEY'],
current_app.config['DANGEROUS_SALT'],
current_app.config['EMAIL_EXPIRY_SECONDS']
)
except SignatureExpired:
flash("The link in the email we sent you has expired. We've sent you a new one.")
return redirect(url_for('main.resend_email_verification'))
# token contains json blob of format: {'user_id': '...', 'secret_code': '...'} (secret_code is unused)
token_data = json.loads(token_data)
user = User.from_id(token_data['user_id'])
if not user:
abort(404)
if user.is_active:
flash("That verification link has expired.")
return redirect(url_for('main.sign_in'))
if user.email_auth:
session.pop('user_details', None)
return activate_user(user.id)
user.send_verify_code()
session['user_details'] = {"email": user.email_address, "id": user.id}
return redirect(url_for('main.verify'))
def activate_user(user_id):
user = User.from_id(user_id)
# the user will have a new current_session_id set by the API - store it in the cookie for future requests
session['current_session_id'] = user.current_session_id
organisation_id = session.get('organisation_id')
activated_user = user.activate()
activated_user.login()
invited_user = InvitedUser.from_session()
if invited_user:
service_id = _add_invited_user_to_service(invited_user)
service = Service.from_id(service_id)
if service.has_permission('broadcast'):
if service.live:
return redirect(url_for('main.broadcast_tour_live', service_id=service.id, step_index=1))
else:
return redirect(url_for('main.broadcast_tour', service_id=service.id, step_index=1))
return redirect(url_for('main.service_dashboard', service_id=service_id))
invited_org_user = InvitedOrgUser.from_session()
if invited_org_user:
user_api_client.add_user_to_organisation(invited_org_user.organisation, user_id)
if organisation_id:
return redirect(url_for('main.organisation_dashboard', org_id=organisation_id))
else:
return redirect(url_for('main.add_service', first='first'))
def _add_invited_user_to_service(invitation):
user = User.from_id(session['user_id'])
service_id = invitation.service
user.add_to_service(
service_id,
invitation.permissions,
invitation.folder_permissions,
invitation.from_user.id,
)
return service_id