website.py

# Part of Odoo. See LICENSE file for full copyright and licensing details.

import base64
import hashlib
import inspect
import json
import logging
import operator
import re
import requests

from collections import defaultdict
from functools import reduce
from lxml import etree, html
from psycopg2 import sql
from werkzeug import urls
from werkzeug.datastructures import OrderedMultiDict
from werkzeug.exceptions import NotFound
from markupsafe import Markup

from odoo import api, fields, models, tools, http, release, registry
from odoo.addons.http_routing.models.ir_http import RequestUID, slugify, url_for
from odoo.addons.website.models.ir_http import sitemap_qs2dom
from odoo.addons.website.tools import similarity_score, text_from_html, get_base_domain
from odoo.addons.portal.controllers.portal import pager
from odoo.addons.iap.tools import iap_tools
from odoo.exceptions import AccessError, MissingError, UserError, ValidationError
from odoo.http import request
from odoo.modules.module import get_resource_path, get_manifest
from odoo.osv.expression import AND, OR, FALSE_DOMAIN, get_unaccent_wrapper
from odoo.tools.translate import _
from odoo.tools import escape_psql, OrderedSet, pycompat

logger = logging.getLogger(__name__)


DEFAULT_CDN_FILTERS = [
    "^/[^/]+/static/",
    "^/web/(css|js)/",
    "^/web/image",
    "^/web/content",
    "^/web/assets",
    # retrocompatibility
    "^/website/image/",
]

DEFAULT_ENDPOINT = 'https://website.api.odoo.com'

# TODO: Remove in master.
SEARCH_TYPE_MODELS = defaultdict(OrderedSet)
#: DO NOT USE: this breaks multitenancy, extend '_search_get_details' instead


class Website(models.Model):

    _name = "website"
    _description = "Website"
    _order = "sequence, id"

    @api.model
    def website_domain(self, website_id=False):
        return [('website_id', 'in', (False, website_id or self.id))]

    def _active_languages(self):
        return self.env['res.lang'].search([]).ids

    def _default_language(self):
        lang_code = self.env['ir.default'].get('res.partner', 'lang')
        def_lang_id = self.env['res.lang']._lang_get_id(lang_code)
        return def_lang_id or self._active_languages()[0]

    name = fields.Char('Website Name', required=True)
    sequence = fields.Integer(default=10)
    domain = fields.Char('Website Domain', help='E.g. https://www.mydomain.com')
    company_id = fields.Many2one('res.company', string="Company", default=lambda self: self.env.company, required=True)
    language_ids = fields.Many2many(
        'res.lang', 'website_lang_rel', 'website_id', 'lang_id', string="Languages",
        default=_active_languages, required=True)
    language_count = fields.Integer('Number of languages', compute='_compute_language_count')
    default_lang_id = fields.Many2one('res.lang', string="Default Language", default=_default_language, required=True)
    auto_redirect_lang = fields.Boolean('Autoredirect Language', default=True, help="Should users be redirected to their browser's language")
    cookies_bar = fields.Boolean('Cookies Bar', help="Display a customizable cookies bar on your website.")
    configurator_done = fields.Boolean(help='True if configurator has been completed or ignored')

    def _default_social_facebook(self):
        return self.env.ref('base.main_company').social_facebook

    def _default_social_github(self):
        return self.env.ref('base.main_company').social_github

    def _default_social_linkedin(self):
        return self.env.ref('base.main_company').social_linkedin

    def _default_social_youtube(self):
        return self.env.ref('base.main_company').social_youtube

    def _default_social_instagram(self):
        return self.env.ref('base.main_company').social_instagram

    def _default_social_twitter(self):
        return self.env.ref('base.main_company').social_twitter

    def _default_logo(self):
        image_path = get_resource_path('website', 'static/src/img', 'website_logo.svg')
        with tools.file_open(image_path, 'rb') as f:
            return base64.b64encode(f.read())

    logo = fields.Binary('Website Logo', default=_default_logo, help="Display this logo on the website.")
    social_twitter = fields.Char('Twitter Account', default=_default_social_twitter)
    social_facebook = fields.Char('Facebook Account', default=_default_social_facebook)
    social_github = fields.Char('GitHub Account', default=_default_social_github)
    social_linkedin = fields.Char('LinkedIn Account', default=_default_social_linkedin)
    social_youtube = fields.Char('Youtube Account', default=_default_social_youtube)
    social_instagram = fields.Char('Instagram Account', default=_default_social_instagram)
    social_default_image = fields.Binary(string="Default Social Share Image", help="If set, replaces the website logo as the default social share image.")
    has_social_default_image = fields.Boolean(compute='_compute_has_social_default_image', store=True)

    google_analytics_key = fields.Char('Google Analytics Key')
    google_search_console = fields.Char(help='Google key, or Enable to access first reply')

    google_maps_api_key = fields.Char('Google Maps API Key')

    plausible_shared_key = fields.Char()
    plausible_site = fields.Char()

    user_id = fields.Many2one('res.users', string='Public User', required=True)
    cdn_activated = fields.Boolean('Content Delivery Network (CDN)')
    cdn_url = fields.Char('CDN Base URL', default='')
    cdn_filters = fields.Text('CDN Filters', default=lambda s: '\n'.join(DEFAULT_CDN_FILTERS), help="URL matching those filters will be rewritten using the CDN Base URL")
    partner_id = fields.Many2one(related='user_id.partner_id', string='Public Partner', readonly=False)
    menu_id = fields.Many2one('website.menu', compute='_compute_menu', string='Main Menu')
    homepage_url = fields.Char(help='E.g. /contactus or /shop')
    custom_code_head = fields.Html('Custom <head> code', sanitize=False)
    custom_code_footer = fields.Html('Custom end of <body> code', sanitize=False)

    robots_txt = fields.Html('Robots.txt', translate=False, groups='website.group_website_designer', sanitize=False)

    def _default_favicon(self):
        img_path = get_resource_path('web', 'static/img/favicon.ico')
        with tools.file_open(img_path, 'rb') as f:
            return base64.b64encode(f.read())

    favicon = fields.Binary(string="Website Favicon", help="This field holds the image used to display a favicon on the website.", default=_default_favicon)
    theme_id = fields.Many2one('ir.module.module', help='Installed theme')

    specific_user_account = fields.Boolean('Specific User Account', help='If True, new accounts will be associated to the current website')
    auth_signup_uninvited = fields.Selection([
        ('b2b', 'On invitation'),
        ('b2c', 'Free sign up'),
    ], string='Customer Account', default='b2b')

    _sql_constraints = [
        ('domain_unique', 'unique(domain)', 'Website Domain should be unique.'),
    ]

    @api.onchange('language_ids')
    def _onchange_language_ids(self):
        language_ids = self.language_ids._origin
        if language_ids and self.default_lang_id not in language_ids:
            self.default_lang_id = language_ids[0]

    @api.depends('social_default_image')
    def _compute_has_social_default_image(self):
        for website in self:
            website.has_social_default_image = bool(website.social_default_image)

    @api.depends('language_ids')
    def _compute_language_count(self):
        for website in self:
            website.language_count = len(website.language_ids)

    def _compute_menu(self):
        for website in self:
            menus = self.env['website.menu'].browse(website._get_menu_ids())

            # use field parent_id (1 query) to determine field child_id (2 queries by level)"
            for menu in menus:
                menu._cache['child_id'] = ()
            for menu in menus:
                # don't add child menu if parent is forbidden
                if menu.parent_id and menu.parent_id in menus:
                    menu.parent_id._cache['child_id'] += (menu.id,)

            # prefetch every website.page and ir.ui.view at once
            menus.mapped('is_visible')

            top_menus = menus.filtered(lambda m: not m.parent_id)
            website.menu_id = top_menus and top_menus[0].id or False

    # self.env.uid for ir.rule groups on menu
    @tools.ormcache('self.env.uid', 'self.id')
    def _get_menu_ids(self):
        return self.env['website.menu'].search([('website_id', '=', self.id)]).ids

    @api.model_create_multi
    def create(self, vals_list):
        for vals in vals_list:
            self._handle_create_write(vals)

            if 'user_id' not in vals:
                company = self.env['res.company'].browse(vals.get('company_id'))
                vals['user_id'] = company._get_public_user().id if company else self.env.ref('base.public_user').id

        websites = super().create(vals_list)
        websites.company_id._compute_website_id()
        for website in websites:
            website._bootstrap_homepage()

        if not self.env.user.has_group('website.group_multi_website') and self.search_count([]) > 1:
            all_user_groups = 'base.group_portal,base.group_user,base.group_public'
            groups = self.env['res.groups'].concat(*(self.env.ref(it) for it in all_user_groups.split(',')))
            groups.write({'implied_ids': [(4, self.env.ref('website.group_multi_website').id)]})

        return websites

    def write(self, values):
        public_user_to_change_websites = self.env['website']
        original_company = self.company_id
        self._handle_create_write(values)

        self.clear_caches()

        if 'company_id' in values and 'user_id' not in values:
            public_user_to_change_websites = self.filtered(lambda w: w.sudo().user_id.company_id.id != values['company_id'])
            if public_user_to_change_websites:
                company = self.env['res.company'].browse(values['company_id'])
                super(Website, public_user_to_change_websites).write(dict(values, user_id=company and company._get_public_user().id))

        result = super(Website, self - public_user_to_change_websites).write(values)

        if 'cdn_activated' in values or 'cdn_url' in values or 'cdn_filters' in values:
            # invalidate the caches from static node at compile time
            self.env['ir.qweb'].clear_caches()

        # invalidate cache for `company.website_id` to be recomputed
        if 'sequence' in values or 'company_id' in values:
            (original_company | self.company_id)._compute_website_id()

        if 'cookies_bar' in values:
            existing_policy_page = self.env['website.page'].search([
                ('website_id', '=', self.id),
                ('url', '=', '/cookie-policy'),
            ])
            if not values['cookies_bar']:
                existing_policy_page.unlink()
            elif not existing_policy_page:
                cookies_view = self.env.ref('website.cookie_policy', raise_if_not_found=False)
                if cookies_view:
                    cookies_view.with_context(website_id=self.id).write({'website_id': self.id})
                    specific_cook_view = self.with_context(website_id=self.id).viewref('website.cookie_policy')
                    self.env['website.page'].create({
                        'is_published': True,
                        'website_indexed': False,
                        'url': '/cookie-policy',
                        'website_id': self.id,
                        'view_id': specific_cook_view.id,
                    })

        return result

    @api.model
    def _handle_create_write(self, vals):
        self._handle_favicon(vals)
        self._handle_domain(vals)
        self._handle_homepage_url(vals)

    @api.model
    def _handle_favicon(self, vals):
        if vals.get('favicon'):
            vals['favicon'] = base64.b64encode(tools.image_process(base64.b64decode(vals['favicon']), size=(256, 256), crop='center', output_format='ICO'))

    @api.model
    def _handle_domain(self, vals):
        if 'domain' in vals and vals['domain']:
            if not vals['domain'].startswith('http'):
                vals['domain'] = 'https://%s' % vals['domain']
            vals['domain'] = vals['domain'].rstrip('/')

    @api.model
    def _handle_homepage_url(self, vals):
        homepage_url = vals.get('homepage_url')
        if homepage_url:
            vals['homepage_url'] = homepage_url.rstrip('/')

    @api.constrains('homepage_url')
    def _check_homepage_url(self):
        for website in self.filtered('homepage_url'):
            if not website.homepage_url.startswith('/'):
                raise ValidationError(_("The homepage URL should be relative and start with '/'."))

    # TODO: rename in master
    @api.ondelete(at_uninstall=False)
    def _unlink_except_last_remaining_website(self):
        website = self.search([('id', 'not in', self.ids)], limit=1)
        if not website:
            raise UserError(_('You must keep at least one website.'))
        default_website = self.env.ref('website.default_website', raise_if_not_found=False)
        if default_website and default_website in self:
            raise UserError(_("You cannot delete default website %s. Try to change its settings instead", default_website.name))

    def unlink(self):
        self._remove_attachments_on_website_unlink()

        companies = self.company_id
        res = super().unlink()
        companies._compute_website_id()
        return res

    def _remove_attachments_on_website_unlink(self):
        # Do not delete invoices, delete what's strictly necessary
        attachments_to_unlink = self.env['ir.attachment'].search([
            ('website_id', 'in', self.ids),
            '|', '|',
            ('key', '!=', False),  # theme attachment
            ('url', 'ilike', '.custom.'),  # customized theme attachment
            ('url', 'ilike', '.assets\\_'),
        ])
        attachments_to_unlink.unlink()

    def create_and_redirect_configurator(self):
        self._force()
        configurator_action_todo = self.env.ref('website.website_configurator_todo')
        return configurator_action_todo.action_launch()

    def _is_indexable_url(self, url):
        """
        Returns True if the given url has to be indexed by search engines.
        It is considered that the website must be indexed if the domain name
        matches the URL. We check if they are equal while ignoring the www. and
        http(s). This is to index the site even if the user put the www. in the
        settings while he has a configuration that redirects the www. to the
        naked domain for example (same thing for http and https).

        :param url: the url to check
        :return: True if the url has to be indexed, False otherwise
        """
        return get_base_domain(url, True) == get_base_domain(self.domain, True)

    # ----------------------------------------------------------
    # Configurator
    # ----------------------------------------------------------
    def _website_api_rpc(self, route, params):
        params['version'] = release.version
        IrConfigParameter = self.env['ir.config_parameter'].sudo()
        website_api_endpoint = IrConfigParameter.get_param('website.website_api_endpoint', DEFAULT_ENDPOINT)
        endpoint = website_api_endpoint + route
        return iap_tools.iap_jsonrpc(endpoint, params=params)

    def get_cta_data(self, website_purpose, website_type):
        return {'cta_btn_text': False, 'cta_btn_href': '/contactus'}

    @api.model
    def get_theme_snippet_lists(self, theme_name):
        return {
            **get_manifest('theme_default')['snippet_lists'],
            **get_manifest(theme_name).get('snippet_lists', {}),
        }

    def configurator_set_menu_links(self, menu_company, module_data):
        menus = self.env['website.menu'].search([('url', 'in', list(module_data.keys())), ('website_id', '=', self.id)])
        for m in menus:
            m.sequence = module_data[m.url]['sequence']

    def configurator_get_footer_links(self):
        return [
            {'text': _("Privacy Policy"), 'href': '/privacy'},
        ]

    @api.model
    def configurator_init(self):
        r = dict()
        company = self.get_current_website().company_id
        configurator_features = self.env['website.configurator.feature'].search([])
        r['features'] = [{
            'id': feature.id,
            'name': feature.name,
            'description': feature.description,
            'type': 'page' if feature.page_view_id else 'app',
            'icon': feature.icon,
            'website_config_preselection': feature.website_config_preselection,
            'module_state': feature.module_id.state,
        } for feature in configurator_features]
        r['logo'] = False
        if company.logo and company.logo != company._get_logo():
            r['logo'] = company.logo.decode('utf-8')
        try:
            result = self._website_api_rpc('/api/website/1/configurator/industries', {'lang': self.env.context.get('lang')})
            r['industries'] = result['industries']
        except AccessError as e:
            logger.warning(e.args[0])
        return r

    @api.model
    def configurator_recommended_themes(self, industry_id, palette):
        Module = request.env['ir.module.module']
        domain = Module.get_themes_domain()
        domain = AND([[('name', '!=', 'theme_default')], domain])
        client_themes = Module.search(domain).mapped('name')
        client_themes_img = {t: get_manifest(t).get('images_preview_theme', {}) for t in client_themes if get_manifest(t)}
        themes_suggested = self._website_api_rpc(
            '/api/website/2/configurator/recommended_themes/%s' % industry_id,
            {'client_themes': client_themes_img}
        )
        process_svg = self.env['website.configurator.feature']._process_svg
        for theme in themes_suggested:
            theme['svg'] = process_svg(theme['name'], palette, theme.pop('image_urls'))
        return themes_suggested

    @api.model
    def configurator_skip(self):
        website = self.get_current_website()
        website.configurator_done = True

    @api.model
    def configurator_apply(self, **kwargs):
        def set_colors(selected_palette):
            url = '/website/static/src/scss/options/user_values.scss'
            selected_palette_name = selected_palette if isinstance(selected_palette, str) else 'base-1'
            values = {'color-palettes-name': "'%s'" % selected_palette_name}
            self.env['web_editor.assets'].make_scss_customization(url, values)

            if isinstance(selected_palette, list):
                url = '/website/static/src/scss/options/colors/user_color_palette.scss'
                values = {f'o-color-{i}': color for i, color in enumerate(selected_palette, 1)}
                self.env['web_editor.assets'].make_scss_customization(url, values)

        def set_features(selected_features):
            features = self.env['website.configurator.feature'].browse(selected_features)

            menu_company = self.env['website.menu']
            if len(features.filtered('menu_sequence')) > 5 and len(features.filtered('menu_company')) > 1:
                menu_company = self.env['website.menu'].create({
                    'name': _('Company'),
                    'parent_id': website.menu_id.id,
                    'website_id': website.id,
                    'sequence': 40,
                })

            pages_views = {}
            modules = self.env['ir.module.module']
            module_data = {}
            for feature in features:
                add_menu = bool(feature.menu_sequence)
                if feature.module_id:
                    if feature.module_id.state != 'installed':
                        modules += feature.module_id
                    if add_menu:
                        if feature.module_id.name != 'website_blog':
                            module_data[feature.feature_url] = {'sequence': feature.menu_sequence}
                        else:
                            blogs = module_data.setdefault('#blog', [])
                            blogs.append({'name': feature.name, 'sequence': feature.menu_sequence})
                elif feature.page_view_id:
                    result = self.env['website'].new_page(
                        name=feature.name,
                        add_menu=add_menu,
                        page_values=dict(url=feature.feature_url, is_published=True),
                        menu_values=add_menu and {
                            'url': feature.feature_url,
                            'sequence': feature.menu_sequence,
                            'parent_id': feature.menu_company and menu_company.id or website.menu_id.id,
                        },
                        template=feature.page_view_id.key
                    )
                    pages_views[feature.iap_page_code] = result['view_id']

            if modules:
                modules.button_immediate_install()
                assert self.env.registry is registry()

            self.env['website'].browse(website.id).configurator_set_menu_links(menu_company, module_data)

            return pages_views

        def configure_page(page_code, snippet_list, pages_views, cta_data):
            if page_code == 'homepage':
                page_view_id = self.with_context(website_id=website.id).viewref('website.homepage')
            else:
                page_view_id = self.env['ir.ui.view'].browse(pages_views[page_code])
            rendered_snippets = []
            nb_snippets = len(snippet_list)
            for i, snippet in enumerate(snippet_list, start=1):
                try:
                    IrQweb = self.env['ir.qweb'].with_context(website_id=website.id, lang=website.default_lang_id.code)
                    render = IrQweb._render('website.' + snippet, cta_data)
                    if render:
                        el = html.fromstring(render)

                        # Add the data-snippet attribute to identify the snippet
                        # for compatibility code
                        el.attrib['data-snippet'] = snippet

                        # Tweak the shape of the first snippet to connect it
                        # properly with the header color in some themes
                        if i == 1:
                            shape_el = el.xpath("//*[hasclass('o_we_shape')]")
                            if shape_el:
                                shape_el[0].attrib['class'] += ' o_header_extra_shape_mapping'

                        # Tweak the shape of the last snippet to connect it
                        # properly with the footer color in some themes
                        if i == nb_snippets:
                            shape_el = el.xpath("//*[hasclass('o_we_shape')]")
                            if shape_el:
                                shape_el[0].attrib['class'] += ' o_footer_extra_shape_mapping'
                        rendered_snippet = pycompat.to_text(etree.tostring(el))
                        rendered_snippets.append(rendered_snippet)
                except ValueError as e:
                    logger.warning(e)
            page_view_id.save(value=''.join(rendered_snippets), xpath="(//div[hasclass('oe_structure')])[last()]")

        def set_images(images):
            names = self.env['ir.model.data'].search([
                ('name', '=ilike', f'configurator\\_{website.id}\\_%'),
                ('module', '=', 'website'),
                ('model', '=', 'ir.attachment')
            ]).mapped('name')
            for name, url in images.items():
                extn_identifier = 'configurator_%s_%s' % (website.id, name.split('.')[1])
                if extn_identifier in names:
                    continue
                try:
                    response = requests.get(url, timeout=3)
                    response.raise_for_status()
                except Exception as e:
                    logger.warning("Failed to download image: %s.\n%s", url, e)
                else:
                    attachment = self.env['ir.attachment'].create({
                        'name': name,
                        'website_id': website.id,
                        'key': name,
                        'type': 'binary',
                        'raw': response.content,
                        'public': True,
                    })
                    self.env['ir.model.data'].create({
                        'name': extn_identifier,
                        'module': 'website',
                        'model': 'ir.attachment',
                        'res_id': attachment.id,
                        'noupdate': True,
                    })

        website = self.get_current_website()
        theme_name = kwargs['theme_name']
        theme = self.env['ir.module.module'].search([('name', '=', theme_name)])
        url = theme.button_choose_theme()

        # Force to refresh env after install of module
        assert self.env.registry is registry()

        website.configurator_done = True

        # Enable tour
        tour_asset_id = self.env.ref('website.configurator_tour')
        tour_asset_id.copy({'key': tour_asset_id.key, 'website_id': website.id, 'active': True})

        # Set logo from generated attachment or from company's logo
        logo_attachment_id = kwargs.get('logo_attachment_id')
        company = website.company_id
        if logo_attachment_id:
            attachment = self.env['ir.attachment'].browse(logo_attachment_id)
            attachment.write({
                'res_model': 'website',
                'res_field': 'logo',
                'res_id': website.id,
            })
        elif not logo_attachment_id and company.logo and company.logo != company._get_logo():
            website.logo = company.logo.decode('utf-8')

        # palette
        palette = kwargs.get('selected_palette')
        if palette:
            set_colors(palette)

        # Update CTA
        cta_data = website.get_cta_data(kwargs.get('website_purpose'), kwargs.get('website_type'))
        if cta_data['cta_btn_text']:
            xpath_view = 'website.snippets'
            parent_view = self.env['website'].with_context(website_id=website.id).viewref(xpath_view)
            self.env['ir.ui.view'].create({
                'name': parent_view.key + ' CTA',
                'key': parent_view.key + "_cta",
                'inherit_id': parent_view.id,
                'website_id': website.id,
                'type': 'qweb',
                'priority': 32,
                'arch_db': """
                    <data>
                        <xpath expr="//t[@t-set='cta_btn_href']" position="replace">
                            <t t-set="cta_btn_href">%s</t>
                        </xpath>
                        <xpath expr="//t[@t-set='cta_btn_text']" position="replace">
                            <t t-set="cta_btn_text">%s</t>
                        </xpath>
                    </data>
                """ % (cta_data['cta_btn_href'], cta_data['cta_btn_text'])
            })
            try:
                view_id = self.env['website'].viewref('website.header_call_to_action')
                if view_id:
                    el = etree.fromstring(view_id.arch_db)
                    btn_cta_el = el.xpath("//a[hasclass('btn_cta')]")
                    if btn_cta_el:
                        btn_cta_el[0].attrib['href'] = cta_data['cta_btn_href']
                        btn_cta_el[0].text = cta_data['cta_btn_text']
                    view_id.with_context(website_id=website.id).write({'arch_db': etree.tostring(el)})
            except ValueError as e:
                logger.warning(e)

        # modules
        pages_views = set_features(kwargs.get('selected_features'))
        # We need to refresh the environment of website because set_features installed some new module
        # and we need the overrides of these new menus e.g. for .get_cta_data()
        website = self.env['website'].browse(website.id)

        # Update footers links, needs to be done after `set_features` to go
        # through module overide of `configurator_get_footer_links`
        footer_links = website.configurator_get_footer_links()
        footer_ids = [
            'website.template_footer_contact', 'website.template_footer_headline',
            'website.footer_custom', 'website.template_footer_links',
            'website.template_footer_minimalist',
        ]
        for footer_id in footer_ids:
            try:
                view_id = self.env['website'].viewref(footer_id)
                if view_id:
                    # Deliberately hardcode dynamic code inside the view arch,
                    # it will be transformed into static nodes after a save/edit
                    # thanks to the t-ignore in parents node.
                    arch_string = etree.fromstring(view_id.arch_db)
                    el = arch_string.xpath("//t[@t-set='configurator_footer_links']")[0]
                    el.attrib['t-value'] = json.dumps(footer_links)
                    view_id.with_context(website_id=website.id).write({'arch_db': etree.tostring(arch_string)})
            except Exception as e:
                # The xml view could have been modified in the backend, we don't
                # want the xpath error to break the configurator feature
                logger.warning(e)

        # Load suggestion from iap for selected pages
        custom_resources = self._website_api_rpc(
            '/api/website/2/configurator/custom_resources/%s' % kwargs['industry_id'],
            {'theme': theme_name, }
        )

        # Update pages
        requested_pages = list(pages_views.keys()) + ['homepage']
        snippet_lists = website.get_theme_snippet_lists(theme_name)
        for page_code in requested_pages:
            configure_page(page_code, snippet_lists.get(page_code, []), pages_views, cta_data)

        images = custom_resources.get('images', {})
        set_images(images)
        return {'url': url, 'website_id': website.id}

    # ----------------------------------------------------------
    # Page Management
    # ----------------------------------------------------------
    def _bootstrap_homepage(self):
        Page = self.env['website.page']
        standard_homepage = self.env.ref('website.homepage', raise_if_not_found=False)
        if not standard_homepage:
            return

        # keep strange indentation in python file, to get it correctly in database
        new_homepage_view = '''<t name="Homepage" t-name="website.homepage">
    <t t-call="website.layout">
        <t t-set="pageName" t-value="'homepage'"/>
        <div id="wrap" class="oe_structure oe_empty"/>
    </t>
</t>'''
        standard_homepage.with_context(website_id=self.id).arch_db = new_homepage_view

        homepage_page = Page.search([
            ('website_id', '=', self.id),
            ('key', '=', standard_homepage.key),
        ], limit=1)
        if not homepage_page:
            homepage_page = Page.create({
                'website_published': True,
                'url': '/',
                'view_id': self.with_context(website_id=self.id).viewref('website.homepage').id,
            })
        # prevent /-1 as homepage URL
        homepage_page.url = '/'

        # Bootstrap default menu hierarchy, create a new minimalist one if no default
        default_menu = self.env.ref('website.main_menu')
        self.copy_menu_hierarchy(default_menu)
        home_menu = self.env['website.menu'].search([('website_id', '=', self.id), ('url', '=', '/')])
        home_menu.page_id = homepage_page

    def copy_menu_hierarchy(self, top_menu):
        def copy_menu(menu, t_menu):
            new_menu = menu.copy({
                'parent_id': t_menu.id,
                'website_id': self.id,
            })
            for submenu in menu.child_id:
                copy_menu(submenu, new_menu)
        for website in self:
            new_top_menu = top_menu.copy({
                'name': _('Top Menu for Website %s', website.id),
                'website_id': website.id,
            })
            for submenu in top_menu.child_id:
                copy_menu(submenu, new_top_menu)

    @api.model
    def new_page(self, name=False, add_menu=False, template='website.default_page', ispage=True, namespace=None, page_values=None, menu_values=None):
        """ Create a new website page, and assign it a xmlid based on the given one
            :param name : the name of the page
            :param add_menu : if True, add a menu for that page
            :param template : potential xml_id of the page to create
            :param namespace : module part of the xml_id if none, the template module name is used
            :param page_values : default values for the page to be created
            :param menu_values : default values for the menu to be created
        """
        if namespace:
            template_module = namespace
        else:
            template_module, _ = template.split('.')
        page_url = '/' + slugify(name, max_length=1024, path=True)
        page_url = self.get_unique_path(page_url)
        page_key = slugify(name)
        result = {'url': page_url}

        if not name:
            name = 'Home'
            page_key = 'home'

        template_record = self.env.ref(template)
        website_id = self._context.get('website_id')
        key = self.get_unique_key(page_key, template_module)
        view = template_record.copy({'website_id': website_id, 'key': key})

        view.with_context(lang=None).write({
            'arch': template_record.arch.replace(template, key),
            'name': name,
        })
        result['view_id'] = view.id

        if view.arch_fs:
            view.arch_fs = False

        website = self.get_current_website()
        if ispage:
            default_page_values = {
                'url': page_url,
                'website_id': website.id,  # remove it if only one website or not?
                'view_id': view.id,
                'track': True,
            }
            if page_values:
                default_page_values.update(page_values)
            page = self.env['website.page'].create(default_page_values)
            result['page_id'] = page.id
        if add_menu:
            default_menu_values = {
                'name': name,
                'url': page_url,
                'parent_id': website.menu_id.id,
                'page_id': page.id,
                'website_id': website.id,
            }
            if menu_values:
                default_menu_values.update(menu_values)
            menu = self.env['website.menu'].create(default_menu_values)
            result['menu_id'] = menu.id
        return result

    def get_unique_path(self, page_url):
        """ Given an url, return that url suffixed by counter if it already exists
            :param page_url : the url to be checked for uniqueness
        """
        inc = 0
        # we only want a unique_path for website specific.
        # we need to be able to have /url for website=False, and /url for website=1
        # in case of duplicate, page manager will allow you to manage this case
        website_id = self.env.context.get('website_id', False) or self.get_current_website().id
        domain_static = [('website_id', '=', website_id)]  # .website_domain()
        page_temp = page_url
        while self.env['website.page'].with_context(active_test=False).sudo().search([('url', '=', page_temp)] + domain_static):
            inc += 1
            page_temp = page_url + (inc and "-%s" % inc or "")
        return page_temp

    def _get_plausible_script_url(self):
        return self.env['ir.config_parameter'].sudo().get_param(
            'website.plausible_script',
            'https://plausible.io/js/plausible.js'
        )

    def _get_plausible_server(self):
        return self.env['ir.config_parameter'].sudo().get_param(
            'website.plausible_server',
            'https://plausible.io'
        )

    def _get_plausible_share_url(self):
        embed_url = f'/share/{self.plausible_site}?auth={self.plausible_shared_key}&embed=true&theme=system'
        return self.plausible_shared_key and urls.url_join(self._get_plausible_server(), embed_url) or ''

    def get_unique_key(self, string, template_module=False):
        """ Given a string, return an unique key including module prefix.
            It will be suffixed by a counter if it already exists to garantee uniqueness.
            :param string : the key to be checked for uniqueness, you can pass it with 'website.' or not
            :param template_module : the module to be prefixed on the key, if not set, we will use website
        """
        if template_module:
            string = template_module + '.' + string
        else:
            if not string.startswith('website.'):
                string = 'website.' + string

        # Look for unique key
        key_copy = string
        inc = 0
        domain_static = self.get_current_website().website_domain()
        website_id = self.env.context.get('website_id', False)
        if website_id:
            domain_static = [('website_id', 'in', (False, website_id))]
        while self.env['ir.ui.view'].with_context(active_test=False).sudo().search([('key', '=', key_copy)] + domain_static):
            inc += 1
            key_copy = string + (inc and "-%s" % inc or "")
        return key_copy

    @api.model
    def search_url_dependencies(self, res_model, res_ids):
        """ Search dependencies just for information. It will not catch 100%
            of dependencies and False positive is more than possible
            Each module could add dependences in this dict
            :returns a dictionnary where key is the 'categorie' of object related to the given
                view, and the value is the list of text and link to the resource using given page
        """
        dependencies = {}
        current_website = self.get_current_website()
        page_model_name = 'Page'

        def _handle_views_and_pages(views):
            page_views = views.filtered('page_ids')
            views = views - page_views
            if page_views:
                dependencies.setdefault(page_model_name, [])
                dependencies[page_model_name] += [{
                    'field_name': 'Content',
                    'record_name': page.name,
                    'link': page.url,
                    'model_name': page_model_name,
                } for page in page_views.page_ids]
            return views

        # Prepare what's needed to later generate the URL search domain for the
        # given records
        search_criteria = []
        for record in self.env[res_model].browse([int(res_id) for res_id in res_ids]):
            website = 'website_id' in record and record.website_id or current_website
            url = 'website_url' in record and record.website_url or record.url
            search_criteria.append((url, website.website_domain()))

        # Search the URL in every relevant field
        html_fields_attributes = self._get_html_fields_attributes() + [
            ('website.menu', 'website_menu', 'url', False),
        ]
        for model, _table, column, _translate in html_fields_attributes:
            Model = self.env[model]
            if not Model.check_access_rights('read', raise_exception=False):
                continue

            # Generate the exact domain to search for the URL in this field
            domains = []
            for url, website_domain in search_criteria:
                domains.append(AND([
                    [(column, 'ilike', url)],
                    website_domain if hasattr(Model, 'website_id') else [],
                ]))

            dependency_records = Model.search(OR(domains))
            if model == 'ir.ui.view':
                dependency_records = _handle_views_and_pages(dependency_records)
            if dependency_records:
                model_name = self.env['ir.model']._display_name_for([model])[0]['display_name']
                field_name = Model.fields_get()[column]['string']
                dependencies.setdefault(model_name, [])
                dependencies[model_name] += [{
                    'field_name': field_name,
                    'record_name': rec.display_name,
                    'link': 'website_url' in rec and rec.website_url or f'/web#id={rec.id}&view_type=form&model={model}',
                    'model_name': model_name,
                } for rec in dependency_records]

        return dependencies

    # ----------------------------------------------------------
    # Languages
    # ----------------------------------------------------------

    def _get_alternate_languages(self, canonical_params):
        self.ensure_one()

        if not self._is_canonical_url(canonical_params=canonical_params):
            # no hreflang on non-canonical pages
            return []

        languages = self.language_ids
        if len(languages) <= 1:
            # no hreflang if no alternate language
            return []

        langs = []
        shorts = []

        for lg in languages:
            lg_codes = lg.code.split('_')
            short = lg_codes[0]
            shorts.append(short)
            langs.append({
                'hreflang': ('-'.join(lg_codes)).lower(),
                'short': short,
                'href': self._get_canonical_url_localized(lang=lg, canonical_params=canonical_params),
            })

        # if there is only one region for a language, use only the language code
        for lang in langs:
            if shorts.count(lang['short']) == 1:
                lang['hreflang'] = lang['short']

        # add the default
        langs.append({
            'hreflang': 'x-default',
            'href': self._get_canonical_url_localized(lang=self.default_lang_id, canonical_params=canonical_params),
        })

        return langs

    # ----------------------------------------------------------
    # Utilities
    # ----------------------------------------------------------

    @api.model
    def get_current_website(self, fallback=True):
        """ The current website is returned in the following order:
        - the website forced in session `force_website_id`
        - the website set in context
        - (if frontend or fallback) the website matching the request's "domain"
        - arbitrary the first website found in the database if `fallback` is set
          to `True`
        - empty browse record
        """
        is_frontend_request = request and getattr(request, 'is_frontend', False)
        if request and request.session.get('force_website_id'):
            website_id = self.browse(request.session['force_website_id']).exists()
            if not website_id:
                # Don't crash is session website got deleted
                request.session.pop('force_website_id')
            else:
                return website_id

        website_id = self.env.context.get('website_id')
        if website_id:
            return self.browse(website_id)

        if not is_frontend_request and not fallback:
            # It's important than backend requests with no fallback requested
            # don't go through
            return self.browse(False)

        # Reaching this point means that:
        # - We didn't find a website in the session or in the context.
        # - And we are either:
        #   - in a frontend context
        #   - in a backend context (or early in the dispatch stack) and a
        #     fallback website is requested.
        # We will now try to find a website matching the request host/domain (if
        # there is one on request) or return a random one.

        # The format of `httprequest.host` is `domain:port`
        domain_name = request and request.httprequest.host or ''
        website_id = self._get_current_website_id(domain_name, fallback=fallback)
        return self.browse(website_id)

    @tools.ormcache('domain_name', 'fallback')
    @api.model
    def _get_current_website_id(self, domain_name, fallback=True):
        """Get the current website id.

        First find the website for which the configured `domain` (after
        ignoring a potential scheme) is equal to the given
        `domain_name`. If a match is found, return it immediately.

        If there is no website found for the given `domain_name`, either
        fallback to the first found website (no matter its `domain`) or return
        False depending on the `fallback` parameter.

        :param domain_name: the domain for which we want the website.
            In regard to the `url_parse` method, only the `netloc` part should
            be given here, no `scheme`.
        :type domain_name: string

        :param fallback: if True and no website is found for the specificed
            `domain_name`, return the first website (without filtering them)
        :type fallback: bool

        :return: id of the found website, or False if no website is found and
            `fallback` is False
        :rtype: int or False

        :raises: if `fallback` is True but no website at all is found
        """
        def _remove_port(domain_name):
            return (domain_name or '').split(':')[0]

        def _filter_domain(website, domain_name, ignore_port=False):
            """Ignore `scheme` from the `domain`, just match the `netloc` which
            is host:port in the version of `url_parse` we use."""
            website_domain = get_base_domain(website.domain)
            if ignore_port:
                website_domain = _remove_port(website_domain)
                domain_name = _remove_port(domain_name)
            return website_domain.lower() == (domain_name or '').lower()

        found_websites = self.search([('domain', 'ilike', _remove_port(domain_name))])
        # Filter for the exact domain (to filter out potential subdomains) due
        # to the use of ilike.
        # `domain_name` could be an empty string, in that case multiple website
        # without a domain will be returned
        websites = found_websites.filtered(lambda w: _filter_domain(w, domain_name))
        # If there is no domain matching for the given port, ignore the port.
        websites = websites or found_websites.filtered(lambda w: _filter_domain(w, domain_name, ignore_port=True))

        if not websites:
            if not fallback:
                return False
            return self.search([], limit=1).id

        return websites[0].id

    def _force(self):
        self._force_website(self.id)

    def _force_website(self, website_id):
        if request:
            request.session['force_website_id'] = website_id and str(website_id).isdigit() and int(website_id)

    @api.model
    def is_public_user(self):
        return request.env.user.id == request.website._get_cached('user_id')

    @api.model
    def viewref(self, view_id, raise_if_not_found=True):
        ''' Given an xml_id or a view_id, return the corresponding view record.
            In case of website context, return the most specific one.

            If no website_id is in the context, it will return the generic view,
            instead of a random one like `_get_view_id`.

            Look also for archived views, no matter the context.

            :param view_id: either a string xml_id or an integer view_id
            :param raise_if_not_found: should the method raise an error if no view found
            :return: The view record or empty recordset
        '''
        View = self.env['ir.ui.view'].sudo()
        view = View
        if isinstance(view_id, str):
            if 'website_id' in self._context:
                domain = [('key', '=', view_id)] + self.env['website'].website_domain(self._context.get('website_id'))
                order = 'website_id'
            else:
                domain = [('key', '=', view_id)]
                order = View._order
            views = View.with_context(active_test=False).search(domain, order=order)
            if views:
                view = views.filter_duplicate()
            else:
                # we handle the raise below
                view = self.env.ref(view_id, raise_if_not_found=False)
                # self.env.ref might return something else than an ir.ui.view (eg: a theme.ir.ui.view)
                if not view or view._name != 'ir.ui.view':
                    # make sure we always return a recordset
                    view = View
        elif isinstance(view_id, int):
            view = View.browse(view_id)
        else:
            raise ValueError('Expecting a string or an integer, not a %s.' % (type(view_id)))

        if not view and raise_if_not_found:
            raise ValueError('No record found for unique ID %s. It may have been deleted.' % (view_id))
        return view

    @api.model
    @tools.ormcache_context('key', keys=('website_id',))
    def is_view_active(self, key):
        """
            Return True if active, False if not active, None if not found
        """
        view = self.viewref(key, raise_if_not_found=False)
        return view.active if view else None

    @api.model
    def get_template(self, template):
        if isinstance(template, str) and '.' not in template:
            template = 'website.%s' % template
        view = self.env['ir.ui.view']._get(template).sudo()
        if not view:
            raise NotFound
        return view

    @api.model
    def pager(self, url, total, page=1, step=30, scope=5, url_args=None):
        return pager(url, total, page=page, step=step, scope=scope, url_args=url_args)

    def rule_is_enumerable(self, rule):
        """ Checks that it is possible to generate sensible GET queries for
            a given rule (if the endpoint matches its own requirements)
            :type rule: werkzeug.routing.Rule
            :rtype: bool
        """
        endpoint = rule.endpoint
        methods = endpoint.routing.get('methods') or ['GET']

        converters = list(rule._converters.values())
        if not ('GET' in methods
                and endpoint.routing['type'] == 'http'
                and endpoint.routing['auth'] in ('none', 'public')
                and endpoint.routing.get('website', False)
                and all(hasattr(converter, 'generate') for converter in converters)):
            return False

        # dont't list routes without argument having no default value or converter
        sign = inspect.signature(endpoint.original_endpoint)
        params = list(sign.parameters.values())[1:]  # skip self
        supported_kinds = (inspect.Parameter.POSITIONAL_ONLY,
                           inspect.Parameter.POSITIONAL_OR_KEYWORD)

        # check that all args have a converter
        return all(p.name in rule._converters for p in params
                   if p.kind in supported_kinds and p.default is inspect.Parameter.empty)

    def _enumerate_pages(self, query_string=None, force=False):
        """ Available pages in the website/CMS. This is mostly used for links
            generation and can be overridden by modules setting up new HTML
            controllers for dynamic pages (e.g. blog).
            By default, returns template views marked as pages.
            :param str query_string: a (user-provided) string, fetches pages
                                     matching the string
            :returns: a list of mappings with two keys: ``name`` is the displayable
                      name of the resource (page), ``url`` is the absolute URL
                      of the same.
            :rtype: list({name: str, url: str})
        """
        router = self.env['ir.http'].routing_map()
        url_set = set()

        sitemap_endpoint_done = set()

        for rule in router.iter_rules():
            if 'sitemap' in rule.endpoint.routing and rule.endpoint.routing['sitemap'] is not True:
                if rule.endpoint.func in sitemap_endpoint_done:
                    continue
                sitemap_endpoint_done.add(rule.endpoint.func)

                func = rule.endpoint.routing['sitemap']
                if func is False:
                    continue
                for loc in func(self.env, rule, query_string):
                    yield loc
                continue

            if not self.rule_is_enumerable(rule):
                continue

            if 'sitemap' not in rule.endpoint.routing:
                logger.warning('No Sitemap value provided for controller %s (%s)' %
                               (rule.endpoint.original_endpoint, ','.join(rule.endpoint.routing['routes'])))

            converters = rule._converters or {}
            if query_string and not converters and (query_string not in rule.build({}, append_unknown=False)[1]):
                continue

            values = [{}]
            # converters with a domain are processed after the other ones
            convitems = sorted(
                converters.items(),
                key=lambda x: (hasattr(x[1], 'domain') and (x[1].domain != '[]'), rule._trace.index((True, x[0]))))

            for (i, (name, converter)) in enumerate(convitems):
                if 'website_id' in self.env[converter.model]._fields and (not converter.domain or converter.domain == '[]'):
                    converter.domain = "[('website_id', 'in', (False, current_website_id))]"

                newval = []
                for val in values:
                    query = i == len(convitems) - 1 and query_string
                    if query:
                        r = "".join([x[1] for x in rule._trace[1:] if not x[0]])  # remove model converter from route
                        query = sitemap_qs2dom(query, r, self.env[converter.model]._rec_name)
                        if query == FALSE_DOMAIN:
                            continue

                    for rec in converter.generate(self.env, args=val, dom=query):
                        newval.append(val.copy())
                        newval[-1].update({name: rec})
                values = newval

            for value in values:
                domain_part, url = rule.build(value, append_unknown=False)
                if not query_string or query_string.lower() in url.lower():
                    page = {'loc': url}
                    if url in url_set:
                        continue
                    url_set.add(url)

                    yield page

        # '/' already has a http.route & is in the routing_map so it will already have an entry in the xml
        domain = [('url', '!=', '/')]
        if not force:
            domain += [('website_indexed', '=', True), ('visibility', '=', False)]
            # is_visible
            domain += [
                ('website_published', '=', True), ('visibility', '=', False),
                '|', ('date_publish', '=', False), ('date_publish', '<=', fields.Datetime.now())
            ]

        if query_string:
            domain += [('url', 'like', query_string)]

        pages = self._get_website_pages(domain)

        for page in pages:
            record = {'loc': page['url'], 'id': page['id'], 'name': page['name']}
            if page.view_id and page.view_id.priority != 16:
                record['priority'] = min(round(page.view_id.priority / 32.0, 1), 1)
            if page['write_date']:
                record['lastmod'] = page['write_date'].date()
            yield record

    def _get_website_pages(self, domain=None, order='name', limit=None):
        if domain is None:
            domain = []
        domain += self.get_current_website().website_domain()
        domain = AND([domain, [('url', '!=', False)]])
        pages = self.env['website.page'].sudo().search(domain, order=order, limit=limit)
        pages = pages._get_most_specific_pages()
        return pages

    def search_pages(self, needle=None, limit=None):
        name = slugify(needle, max_length=50, path=True)
        res = []
        for page in self._enumerate_pages(query_string=name, force=True):
            res.append(page)
            if len(res) == limit:
                break
        return res

    def get_suggested_controllers(self):
        """
            Returns a tuple (name, url, icon).
            Where icon can be a module name, or a path
        """
        suggested_controllers = [
            (_('Homepage'), url_for('/'), 'website'),
            (_('Contact Us'), url_for('/contactus'), 'website_crm'),
        ]
        return suggested_controllers

    @api.model
    def image_url(self, record, field, size=None):
        """ Returns a local url that points to the image field of a given browse record. """
        sudo_record = record.sudo()
        sha = hashlib.sha512(str(getattr(sudo_record, '__last_update')).encode('utf-8')).hexdigest()[:7]
        size = '' if size is None else '/%s' % size
        return '/web/image/%s/%s/%s%s?unique=%s' % (record._name, record.id, field, size, sha)

    def get_cdn_url(self, uri):
        self.ensure_one()
        if not uri:
            return ''
        cdn_url = self.cdn_url
        cdn_filters = (self.cdn_filters or '').splitlines()
        for flt in cdn_filters:
            if flt and re.match(flt, uri):
                return urls.url_join(cdn_url, uri)
        return uri

    @api.model
    def action_dashboard_redirect(self):
        if self.env.user.has_group('base.group_system') or self.env.user.has_group('website.group_website_designer'):
            return self.env["ir.actions.actions"]._for_xml_id("website.backend_dashboard")
        return self.env["ir.actions.actions"]._for_xml_id("website.action_website")

    def get_client_action_url(self, url, mode_edit=False):
        action_params = {
            "action": "website.website_preview",
            "path": url,
        }
        if mode_edit:
            action_params["enable_editor"] = 1
        return "/web#" + urls.url_encode(action_params)

    def get_client_action(self, url, mode_edit=False, website_id=False):
        action = self.env["ir.actions.actions"]._for_xml_id("website.website_preview")
        action['context'] = {
            'params': {
                'path': url,
                'enable_editor': mode_edit,
                'website_id': website_id,
            }
        }
        return action

    def button_go_website(self, path='/', mode_edit=False):
        self._force()
        if mode_edit:
            # If the user gets on a translated page (e.g /fr) the editor will
            # never start. Forcing the default language fixes this issue.
            path = url_for(path, self.default_lang_id.url_code)
        return self.get_client_action(path, mode_edit)

    def _get_canonical_url_localized(self, lang, canonical_params):
        """Returns the canonical URL for the current request with translatable
        elements appropriately translated in `lang`.

        If it is not possible to rebuild a path, use the current one instead.

        `url_quote_plus` is applied on the returned path.
        """
        self.ensure_one()
        try:
            # Re-match the controller where the request path routes.
            rule, args = self.env['ir.http']._match(request.httprequest.path)
            for key, val in list(args.items()):
                if isinstance(val, models.BaseModel):
                    if isinstance(val._uid, RequestUID):
                        args[key] = val = val.with_user(request.uid)
                    if val.env.context.get('lang') != lang.code:
                        args[key] = val = val.with_context(lang=lang.code)

            router = http.root.get_db_router(request.db).bind('')
            path = router.build(rule.endpoint, args)
        except (NotFound, AccessError, MissingError):
            # The build method returns a quoted URL so convert in this case for consistency.
            path = urls.url_quote_plus(request.httprequest.path, safe='/')
        if lang != self.default_lang_id:
            path = f'/{lang.url_code}{path if path != "/" else ""}'
        canonical_query_string = f'?{urls.url_encode(canonical_params)}' if canonical_params else ''
        return self.get_base_url() + path + canonical_query_string

    def _get_canonical_url(self, canonical_params):
        """Returns the canonical URL for the current request."""
        self.ensure_one()
        lang = getattr(request, 'lang', self.env['ir.http']._get_default_lang())
        return self._get_canonical_url_localized(lang=lang, canonical_params=canonical_params)

    def _is_canonical_url(self, canonical_params):
        """Returns whether the current request URL is canonical."""
        self.ensure_one()
        # Compare OrderedMultiDict because the order is important, there must be
        # only one canonical and not params permutations.
        params = request.httprequest.args
        canonical_params = canonical_params or OrderedMultiDict()
        if params != canonical_params:
            return False
        # Compare URL at the first routing iteration because it's the one with
        # the language in the path. It is important to also test the domain of
        # the current URL.
        current_url = request.httprequest.url_root[:-1] + request.httprequest.environ['REQUEST_URI']
        canonical_url = self._get_canonical_url_localized(lang=request.lang, canonical_params=None)
        # A request path with quotable characters (such as ",") is never
        # canonical because request.httprequest.base_url is always unquoted,
        # and canonical url is always quoted, so it is never possible to tell
        # if the current URL is indeed canonical or not.
        return current_url == canonical_url

    @tools.ormcache('self.id')
    def _get_cached_values(self):
        self.ensure_one()
        return {
            'user_id': self.user_id.id,
            'company_id': self.company_id.id,
            'default_lang_id': self.default_lang_id.id,
            'homepage_url': self.homepage_url,
        }

    def _get_cached(self, field):
        return self._get_cached_values()[field]

    def _get_html_fields_attributes_blacklist(self):
        return (
            'mail.message', 'mail.activity', 'digest.tip',
        )

    def _get_html_fields_attributes(self):
        html_fields = [('ir.ui.view', 'ir_ui_view', 'arch_db', True)]
        cr = self.env.cr
        cr.execute("""
            SELECT f.model,
                   f.name,
                   f.translate
              FROM ir_model_fields f
              JOIN ir_model m
                ON m.id = f.model_id
             WHERE f.ttype = 'html'
               AND f.store = true
               AND m.transient = false
               AND f.model NOT LIKE 'ir.actions%%'
               AND f.model NOT IN %s
        """, ([self._get_html_fields_attributes_blacklist()]))
        for model, name, translate in cr.fetchall():
            table = self.env[model]._table
            if tools.table_exists(cr, table) and tools.column_exists(cr, table, name):
                html_fields.append((model, table, name, translate))
        return html_fields

    def _get_snippets_assets(self):
        """Returns every parent snippet asset from the database, filtering out
        their potential overrides defined in other modules. As they share the same
        snippet_id, asset_version and asset_type, it is possible to do that using
        Postgres' DISTINCT ON and ordering by asset_id, as overriden assets will be
        created later than their parents.
        The assets are returned in the form of a list of tuples :
        [(snippet_module, snippet_id, asset_version, asset_type, asset_id)]
        """
        self.env.cr.execute(r"""
            SELECT DISTINCT ON (snippet_id, asset_version, asset_type)
                   regexp_matches[1] AS snippet_module,
                   regexp_matches[2] AS snippet_id,
                   regexp_matches[3] AS asset_version,
                   CASE
                       WHEN regexp_matches[4]='scss' THEN 'css'
                       ELSE regexp_matches[4]
                   END AS asset_type,
                   id AS asset_id
            FROM (
                SELECT REGEXP_MATCHES(PATH, '(\w*)\/.*\/snippets\/(\w*)\/(\d{3})\.(js|scss)'),
                       id
                FROM ir_asset
            ) AS regexp
            ORDER BY snippet_id, asset_version, asset_type, asset_id;
        """)
        return self.env.cr.fetchall()

    def _is_snippet_used(self, snippet_module, snippet_id, asset_version, asset_type, html_fields_attributes):
        snippet_occurences = []
        # Check snippet template definition to avoid disabling its related assets.
        # This special case is needed because snippet template definitions do not
        # have a `data-snippet` attribute (which is added during drag&drop).
        snippet_template_html = self.env['ir.qweb']._render(f'{snippet_module}.{snippet_id}', raise_if_not_found=False)
        if snippet_template_html:
            match = re.search('<([^>]*class="[^>]*)>', snippet_template_html)
            snippet_occurences.append(match.group())

        if self._check_snippet_used(snippet_occurences, asset_type, asset_version):
            return True

        # As well as every snippet dropped in html fields
        self.env.cr.execute(sql.SQL(" UNION ").join(
            sql.SQL("SELECT regexp_matches({}{}, {}, 'g') FROM {}").format(
                sql.Identifier(column),
                sql.SQL("->>'en_US'" if translate else ''),
                sql.Placeholder('snippet_regex'),
                sql.Identifier(table)
            ) for _model, table, column, translate in html_fields_attributes
        ), {'snippet_regex': f'<([^>]*data-snippet="{snippet_id}"[^>]*)>'})

        snippet_occurences = [r[0][0] for r in self.env.cr.fetchall()]
        return self._check_snippet_used(snippet_occurences, asset_type, asset_version)

    def _check_snippet_used(self, snippet_occurences, asset_type, asset_version):
        for snippet in snippet_occurences:
            if asset_version == '000':
                if f'data-v{asset_type}' not in snippet:
                    return True
            else:
                if f'data-v{asset_type}="{asset_version}"' in snippet:
                    return True
        return False

    def _disable_unused_snippets_assets(self):
        snippets_assets = self._get_snippets_assets()
        html_fields_attributes = self._get_html_fields_attributes()

        for snippet_module, snippet_id, asset_version, asset_type, _asset_id in snippets_assets:
            is_snippet_used = self._is_snippet_used(snippet_module, snippet_id, asset_version, asset_type, html_fields_attributes)

            # The regex catches XXX.scss, XXX.js and XXX_variables.scss
            assets_regex = f'{snippet_id}/{asset_version}.+{asset_type}'

            # The query will also set to active or inactive assets overrides, as they
            # share the same snippet_id, asset_version and filename_type as their parents
            self.env.cr.execute("""
                UPDATE ir_asset
                SET active = %(active)s
                WHERE path ~ %(assets_regex)s
            """, {"active": is_snippet_used, "assets_regex": assets_regex})

    def _search_build_domain(self, domain, search, fields, extra=None):
        """
        Builds a search domain AND-combining a base domain with partial matches of each term in
        the search expression in any of the fields.

        :param domain: base domain combined in the search expression
        :param search: search expression string
        :param fields: list of field names to match the terms of the search expression with
        :param extra: function that returns an additional subdomain for a search term

        :return: domain limited to the matches of the search expression
        """
        domains = domain.copy()
        if search:
            for search_term in search.split(' '):
                subdomains = []
                for field in fields:
                    subdomains.append([(field, 'ilike', escape_psql(search_term))])
                if extra:
                    subdomains.append(extra(self.env, search_term))
                domains.append(OR(subdomains))
        return AND(domains)

    def _search_text_from_html(self, html_fragment):
        """
        Returns the plain non-tag text from an html

        :param html_fragment: document from which text must be extracted

        :return text extracted from the html
        """
        # lxml requires one single root element
        tree = etree.fromstring('<p>%s</p>' % html_fragment, etree.XMLParser(recover=True))
        return ' '.join(tree.itertext())

    def _search_get_details(self, search_type, order, options):
        """
        Returns indications on how to perform the searches

        :param search_type: type of search
        :param order: order in which the results are to be returned
        :param options: search options

        :return: list of search details obtained from the `website.searchable.mixin`'s `_search_get_detail()`
        """
        if SEARCH_TYPE_MODELS:
            # TODO: Remove in master.
            if search_type == 'all':
                model_names = reduce(operator.ior, SEARCH_TYPE_MODELS.values())
            else:
                model_names = SEARCH_TYPE_MODELS[search_type]

            result = list(
                self.env[model_name]._search_get_detail(self, order, options)
                for model_name in model_names
                if model_name in self.env
            )
        else:
            result = []

        if search_type in ['pages', 'all']:
            result.append(self.env['website.page']._search_get_detail(self, order, options))
        return result

    def _search_with_fuzzy(self, search_type, search, limit, order, options):
        """
        Performs a search with a search text or with a resembling word

        :param search_type: indicates what to search within, 'all' matches all available types
        :param search: text against which to match results
        :param limit: maximum number of results per model type involved in the result
        :param order: order on which to sort results within a model type
        :param options: search options from the submitted form containing:
            - allowFuzzy: boolean indicating whether the fuzzy matching must be done
            - other options used by `_search_get_details()`

        :return: tuple containing:
            - count: total number of results across all involved models
            - results: list of results per model (see _search_exact)
            - fuzzy_term: similar word against which results were obtained, indicates there were
                no results for the initially requested search
        """
        fuzzy_term = False
        search_details = self._search_get_details(search_type, order, options)
        if search and options.get('allowFuzzy', True):
            fuzzy_term = self._search_find_fuzzy_term(search_details, search)
            if fuzzy_term:
                count, results = self._search_exact(search_details, fuzzy_term, limit, order)
                if fuzzy_term.lower() == search.lower():
                    fuzzy_term = False
            else:
                count, results = self._search_exact(search_details, search, limit, order)
        else:
            count, results = self._search_exact(search_details, search, limit, order)
        return count, results, fuzzy_term

    def _search_exact(self, search_details, search, limit, order):
        """
        Performs a search with a search text

        :param search_details: see :meth:`_search_get_details`
        :param search: text against which to match results
        :param limit: maximum number of results per model type involved in the result
        :param order: order on which to sort results within a model type

        :return: tuple containing:
            - total number of results across all involved models
            - list of results per model made of:
                - initial search_detail for the model
                - count: number of results for the model
                - results: model list equivalent to a `model.search()`
        """
        all_results = []
        total_count = 0
        for search_detail in search_details:
            model = self.env[search_detail['model']]
            results, count = model._search_fetch(search_detail, search, limit, order)
            search_detail['results'] = results
            total_count += count
            search_detail['count'] = count
            all_results.append(search_detail)
        return total_count, all_results

    def _search_render_results(self, search_details, limit):
        """
        Prepares data for the autocomplete and hybrid list rendering

        :param search_details: obtained from `_search_exact()`
        :param limit: maximum number or rows to render

        :return: the updated `search_details` containing an additional `results_data` field equivalent
            to the result of a `model.read()`
        """
        for search_detail in search_details:
            fields = search_detail['fetch_fields']
            results = search_detail['results']
            icon = search_detail['icon']
            mapping = search_detail['mapping']
            results_data = results._search_render_results(fields, mapping, icon, limit)
            search_detail['results_data'] = results_data
        return search_details

    def _search_find_fuzzy_term(self, search_details, search, limit=1000, word_list=None):
        """
        Returns the "closest" match of the search parameter within available words.

        :param search_details: obtained from `_search_get_details()`
        :param search: search term to which words must be matched against
        :param limit: maximum number of records fetched per model to build the word list
        :param word_list: if specified, this list of words is used as possible targets instead of
            the words contained in the match fields of each involved model

        :return: term on which a search can be performed instead of the initial search
        """
        # No fuzzy search for less that 4 characters, multi-words nor 80%+ numbers.
        if len(search) < 4 or ' ' in search or len(re.findall(r'\d', search)) / len(search) >= 0.8:
            return search
        search = search.lower()
        words = set()
        best_score = 0
        best_word = None
        enumerate_words = self._trigram_enumerate_words if self.env.registry.has_trigram else self._basic_enumerate_words
        for word in word_list or enumerate_words(search_details, search, limit):
            if search in word:
                return search
            if word[0] == search[0] and word not in words:
                similarity = similarity_score(search, word)
                if similarity > best_score:
                    best_score = similarity
                    best_word = word
                words.add(word)
        return best_word

    def _trigram_enumerate_words(self, search_details, search, limit):
        """
        Browses through all words that need to be compared to the search term.
        It extracts all words of every field associated to models in the fields_per_model parameter.
        The search is restricted to a records having the non-zero pg_trgm.word_similarity() score.

        :param search_details: obtained from `_search_get_details()`
        :param search: search term to which words must be matched against
        :param limit: maximum number of records fetched per model to build the word list
        :return: yields words
        """
        match_pattern = r'[\w./-]{%s,}' % min(4, len(search) - 3)
        similarity_threshold = 0.3
        lang = self.env.lang or 'en_US'
        for search_detail in search_details:
            model_name, fields = search_detail['model'], search_detail['search_fields']
            model = self.env[model_name]
            if search_detail.get('requires_sudo'):
                model = model.sudo()
            domain = search_detail['base_domain'].copy()
            fields = set(fields).intersection(model._fields)

            unaccent = get_unaccent_wrapper(self.env.cr)

            # Specific handling for fields being actually part of another model
            # through the `inherits` mechanism.
            # It gets the list of fields requested to search upon and that are
            # actually not part of the requested model itself but part of a
            # `inherits` model:
            #     {
            #       'name': {
            #           'table': 'ir_ui_view',
            #           'fname': 'view_id',
            #       },
            #       'url': {
            #           'table': 'ir_ui_view',
            #           'fname': 'view_id',
            #       },
            #       'another_field': {
            #           'table': 'another_table',
            #           'fname': 'record_id',
            #       },
            #     }
            inherits_fields = {
                inherits_model_fname: {
                    'table': self.env[inherits_model_name]._table,
                    'fname': inherits_field_name,
                }
                for inherits_model_name, inherits_field_name in model._inherits.items()
                for inherits_model_fname in self.env[inherits_model_name]._fields.keys()
                if inherits_model_fname in fields
            }
            similarities = []
            for field in fields:
                # Field might belong to another model (`inherits` mechanism)
                table = inherits_fields[field]['table'] if field in inherits_fields else model._table
                similarities.append(
                    sql.SQL("word_similarity({search}, {field})").format(
                        search=unaccent(sql.Placeholder('search')),
                        field=unaccent(sql.SQL("{table}.{field}").format(
                            table=sql.Identifier(table),
                            field=sql.Identifier(field)
                        )) if not model._fields[field].translate else
                        unaccent(sql.SQL("COALESCE({table}.{field}->>{lang}, {table}.{field}->>'en_US')").format(
                            table=sql.Identifier(table),
                            field=sql.Identifier(field),
                            lang=sql.Literal(lang)
                        )),
                    )
                )

            best_similarity = sql.SQL('GREATEST({similarities})').format(
                similarities=sql.SQL(', ').join(similarities)
            )

            from_clause = sql.SQL("FROM {table}").format(table=sql.Identifier(model._table))
            # Specific handling for fields being actually part of another model
            # through the `inherits` mechanism.
            for table_to_join in {
                field['table']: field['fname'] for field in inherits_fields.values()
            }.items():  # Removes duplicate inherits model
                from_clause = sql.SQL("""
                    {from_clause}
                    LEFT JOIN {inherits_table} ON {table}.{inherits_field} = {inherits_table}.id
                """).format(
                    from_clause=from_clause,
                    table=sql.Identifier(model._table),
                    inherits_table=sql.Identifier(table_to_join[0]),
                    inherits_field=sql.Identifier(table_to_join[1]),
                )
            query = sql.SQL("""
                SELECT {table}.id, {best_similarity} AS _best_similarity
                {from_clause}
                ORDER BY _best_similarity desc
                LIMIT 1000
            """).format(
                table=sql.Identifier(model._table),
                best_similarity=best_similarity,
                from_clause=from_clause,
            )
            self.env.cr.execute(query, {'search': search})
            ids = {row[0] for row in self.env.cr.fetchall() if row[1] and row[1] >= similarity_threshold}
            domain.append([('id', 'in', list(ids))])
            domain = AND(domain)
            records = model.search_read(domain, fields, limit=limit)
            for record in records:
                for field, value in record.items():
                    if isinstance(value, str):
                        value = value.lower()
                        yield from re.findall(match_pattern, value)

    def _basic_enumerate_words(self, search_details, search, limit):
        """
        Browses through all words that need to be compared to the search term.
        It extracts all words of every field associated to models in the fields_per_model parameter.

        :param search_details: obtained from `_search_get_details()`
        :param search: search term to which words must be matched against
        :param limit: maximum number of records fetched per model to build the word list
        :return: yields words
        """
        match_pattern = r'[\w./-]{%s,}' % min(4, len(search) - 3)
        first = escape_psql(search[0])
        for search_detail in search_details:
            model_name, fields = search_detail['model'], search_detail['search_fields']
            model = self.env[model_name]
            if search_detail.get('requires_sudo'):
                model = model.sudo()
            domain = search_detail['base_domain'].copy()
            fields_domain = []
            fields = set(fields).intersection(model._fields)
            for field in fields:
                fields_domain.append([(field, '=ilike', '%s%%' % first)])
                fields_domain.append([(field, '=ilike', '%% %s%%' % first)])
                fields_domain.append([(field, '=ilike', '%%>%s%%' % first)])  # HTML
            domain.append(OR(fields_domain))
            domain = AND(domain)
            perf_limit = 1000
            records = model.search_read(domain, fields, limit=perf_limit)
            if len(records) == perf_limit:
                # Exact match might have been missed because the fetched
                # results are limited for performance reasons.
                exact_records, _ = model._search_fetch(search_detail, search, 1, None)
                if exact_records:
                    yield search
            for record in records:
                for field, value in record.items():
                    if isinstance(value, str):
                        value = value.lower()
                        if field == 'arch_db':
                            value = text_from_html(value)
                        for word in re.findall(match_pattern, value):
                            if word[0] == search[0]:
                                yield word.lower()