app-MAIL-temp/app/dashboard/views/account_setting.py

243 lines
8.7 KiB
Python
Raw Normal View History

import arrow
from flask import (
render_template,
request,
redirect,
url_for,
flash,
)
from flask_login import login_required, current_user
from app import email_utils
from app.config import (
URL,
FIRST_ALIAS_DOMAIN,
ALIAS_RANDOM_SUFFIX_LENGTH,
CONNECT_WITH_PROTON,
)
from app.dashboard.base import dashboard_bp
from app.dashboard.views.enter_sudo import sudo_required
from app.dashboard.views.mailbox_detail import ChangeEmailForm
from app.db import Session
from app.email_utils import (
email_can_be_used_as_mailbox,
personal_email_already_used,
)
from app.extensions import limiter
from app.jobs.export_user_data_job import ExportUserDataJob
from app.log import LOG
from app.models import (
BlockBehaviourEnum,
PlanEnum,
ResetPasswordCode,
EmailChange,
User,
Alias,
AliasGeneratorEnum,
SenderFormatEnum,
UnsubscribeBehaviourEnum,
)
from app.proton.utils import perform_proton_account_unlink
from app.utils import (
random_string,
CSRFValidationForm,
canonicalize_email,
)
@dashboard_bp.route("/account_setting", methods=["GET", "POST"])
@login_required
@sudo_required
@limiter.limit("5/minute", methods=["POST"])
def account_setting():
change_email_form = ChangeEmailForm()
csrf_form = CSRFValidationForm()
email_change = EmailChange.get_by(user_id=current_user.id)
if email_change:
pending_email = email_change.new_email
else:
pending_email = None
if request.method == "POST":
if not csrf_form.validate():
flash("Invalid request", "warning")
return redirect(url_for("dashboard.setting"))
if request.form.get("form-name") == "update-email":
if change_email_form.validate():
# whether user can proceed with the email update
new_email_valid = True
new_email = canonicalize_email(change_email_form.email.data)
if new_email != current_user.email and not pending_email:
# check if this email is not already used
if personal_email_already_used(new_email) or Alias.get_by(
email=new_email
):
flash(f"Email {new_email} already used", "error")
new_email_valid = False
elif not email_can_be_used_as_mailbox(new_email):
flash(
"You cannot use this email address as your personal inbox.",
"error",
)
new_email_valid = False
# a pending email change with the same email exists from another user
elif EmailChange.get_by(new_email=new_email):
other_email_change: EmailChange = EmailChange.get_by(
new_email=new_email
)
LOG.w(
"Another user has a pending %s with the same email address. Current user:%s",
other_email_change,
current_user,
)
if other_email_change.is_expired():
LOG.d(
"delete the expired email change %s", other_email_change
)
EmailChange.delete(other_email_change.id)
Session.commit()
else:
flash(
"You cannot use this email address as your personal inbox.",
"error",
)
new_email_valid = False
if new_email_valid:
email_change = EmailChange.create(
user_id=current_user.id,
code=random_string(
60
), # todo: make sure the code is unique
new_email=new_email,
)
Session.commit()
send_change_email_confirmation(current_user, email_change)
flash(
"A confirmation email is on the way, please check your inbox",
"success",
)
return redirect(url_for("dashboard.account_setting"))
elif request.form.get("form-name") == "change-password":
flash(
"You are going to receive an email containing instructions to change your password",
"success",
)
send_reset_password_email(current_user)
return redirect(url_for("dashboard.account_setting"))
elif request.form.get("form-name") == "send-full-user-report":
if ExportUserDataJob(current_user).store_job_in_db():
flash(
"You will receive your SimpleLogin data via email shortly",
"success",
)
else:
flash("An export of your data is currently in progress", "error")
partner_sub = None
partner_name = None
return render_template(
"dashboard/account_setting.html",
csrf_form=csrf_form,
PlanEnum=PlanEnum,
SenderFormatEnum=SenderFormatEnum,
BlockBehaviourEnum=BlockBehaviourEnum,
change_email_form=change_email_form,
pending_email=pending_email,
AliasGeneratorEnum=AliasGeneratorEnum,
UnsubscribeBehaviourEnum=UnsubscribeBehaviourEnum,
partner_sub=partner_sub,
partner_name=partner_name,
FIRST_ALIAS_DOMAIN=FIRST_ALIAS_DOMAIN,
ALIAS_RAND_SUFFIX_LENGTH=ALIAS_RANDOM_SUFFIX_LENGTH,
connect_with_proton=CONNECT_WITH_PROTON,
)
def send_reset_password_email(user):
"""
generate a new ResetPasswordCode and send it over email to user
"""
# the activation code is valid for 1h
reset_password_code = ResetPasswordCode.create(
user_id=user.id, code=random_string(60)
)
Session.commit()
reset_password_link = f"{URL}/auth/reset_password?code={reset_password_code.code}"
email_utils.send_reset_password_email(user.email, reset_password_link)
def send_change_email_confirmation(user: User, email_change: EmailChange):
"""
send confirmation email to the new email address
"""
link = f"{URL}/auth/change_email?code={email_change.code}"
email_utils.send_change_email(email_change.new_email, user.email, link)
@dashboard_bp.route("/resend_email_change", methods=["GET", "POST"])
@limiter.limit("5/hour")
@login_required
@sudo_required
def resend_email_change():
form = CSRFValidationForm()
if not form.validate():
flash("Invalid request. Please try again", "warning")
return redirect(url_for("dashboard.setting"))
email_change = EmailChange.get_by(user_id=current_user.id)
if email_change:
# extend email change expiration
email_change.expired = arrow.now().shift(hours=12)
Session.commit()
send_change_email_confirmation(current_user, email_change)
flash("A confirmation email is on the way, please check your inbox", "success")
return redirect(url_for("dashboard.setting"))
else:
flash(
"You have no pending email change. Redirect back to Setting page", "warning"
)
return redirect(url_for("dashboard.setting"))
@dashboard_bp.route("/cancel_email_change", methods=["GET", "POST"])
@login_required
@sudo_required
def cancel_email_change():
form = CSRFValidationForm()
if not form.validate():
flash("Invalid request. Please try again", "warning")
return redirect(url_for("dashboard.setting"))
email_change = EmailChange.get_by(user_id=current_user.id)
if email_change:
EmailChange.delete(email_change.id)
Session.commit()
flash("Your email change is cancelled", "success")
return redirect(url_for("dashboard.setting"))
else:
flash(
"You have no pending email change. Redirect back to Setting page", "warning"
)
return redirect(url_for("dashboard.setting"))
@dashboard_bp.route("/unlink_proton_account", methods=["POST"])
@login_required
@sudo_required
def unlink_proton_account():
csrf_form = CSRFValidationForm()
if not csrf_form.validate():
flash("Invalid request", "warning")
return redirect(url_for("dashboard.setting"))
perform_proton_account_unlink(current_user)
flash("Your Proton account has been unlinked", "success")
return redirect(url_for("dashboard.setting"))