notifications-admin/app/main/views/forgot_password.py

from flask import render_template, current_app
from app.main import main
from app.main.dao import users_dao
from app.main.forms import ForgotPasswordForm
from app.notify_client.sender import send_change_password_email


@main.route('/forgot-password', methods=['GET', 'POST'])
def forgot_password():
    form = ForgotPasswordForm()
    if form.validate_on_submit():
        if users_dao.get_user_by_email(form.email_address.data):
            users_dao.request_password_reset(form.email_address.data)
            send_change_password_email(form.email_address.data)
            return render_template('views/password-reset-sent.html')
        else:
            current_app.logger.info('The email address used does not exist.')
    else:
        return render_template('views/forgot-password.html', form=form)