mail-addons/mail_multi_website/__init__.py

# Copyright 2018 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
from . import models
from . import wizard
from .tests import test_mail_model


def post_init_hook(cr, registry):
    from odoo import api, SUPERUSER_ID

    env = api.Environment(cr, SUPERUSER_ID, {})

    env.cr.execute("ALTER TABLE res_users ADD COLUMN email_multi_website VARCHAR")

    # fill new email column with values from partner
    for user in env['res.users'].with_context(active_test=False).search([]):
        email = user.partner_id.email
        if email:
            user._force_default('email_multi_website', email)


def uninstall_hook(cr, registry):
    from odoo import api, SUPERUSER_ID

    env = api.Environment(cr, SUPERUSER_ID, {})

    # remove properties
    field_ids = [
        env.ref('base.field_res_users__email').id,
        env.ref('base.field_res_users__signature').id,
        env.ref('mail.field_mail_template__body_html').id,
        env.ref('mail.field_mail_template__mail_server_id').id,
        env.ref('mail.field_mail_template__report_template').id,
    ]
    env['ir.property'].search([('fields_id', 'in', field_ids)]).unlink()

    # copy emails from partner to user
    cr.execute("SELECT partner_id,email_multi_website FROM res_users")
    for partner_id, default_email in cr.fetchall():
        env['res.partner'].browse(partner_id).email = default_email