def _handle_error(cls, exception):
response = super()._handle_error(exception)
is_frontend_request = bool(getattr(request, 'is_frontend', False))
if not is_frontend_request or not isinstance(response, HTTPException):
# neither handle backend requests nor plain responses
return response
# minimal setup to serve frontend pages
if not request.uid:
cls._auth_method_public()
cls._handle_debug()
cls._frontend_pre_dispatch()
request.params = request.get_http_params()
code, values = cls._get_exception_code_values(exception)
request.cr.rollback()
if code == 500:
values = cls._get_values_500_error(request.env, values, exception)
try:
code, html = cls._get_error_html(request.env, code, values)
except Exception:
code, html = 418, request.env['ir.ui.view']._render_template('http_routing.http_error', values)
response = werkzeug.wrappers.Response(html, status=code, content_type='text/html;charset=utf-8')
cls._post_dispatch(response)
return response
def _serve_fallback(cls):
# serve attachment before
parent = super()._serve_fallback()
if parent: # attachment
return parent
# minimal setup to serve frontend pages
if not request.uid:
cls._auth_method_public()
cls._frontend_pre_dispatch()
cls._handle_debug()
request.params = request.get_http_params()
website_page = cls._serve_page()
if website_page:
website_page.flatten()
cls._register_website_track(website_page)
cls._post_dispatch(website_page)
return website_page
redirect = cls._serve_redirect()
if redirect:
return request.redirect(
_build_url_w_params(redirect.url_to, request.params),
code=redirect.redirect_type,
local=False
) # safe because only designers can specify redirects
def _auth_method_calendar(cls):
token = request.get_http_params().get('token', '')
error_message = False
attendee = request.env['calendar.attendee'].sudo().search([('access_token', '=', token)], limit=1)
if not attendee:
error_message = """Invalid Invitation Token."""
elif request.session.uid and request.session.login != 'anonymous':
# if valid session but user is not match
user = request.env['res.users'].sudo().browse(request.session.uid)
if attendee.partner_id != user.partner_id:
error_message = """Invitation cannot be forwarded via email. This event/meeting belongs to %s and you are logged in as %s. Please ask organizer to add you.""" % (attendee.email, user.email)
if error_message:
raise BadRequest(error_message)
cls._auth_method_public()