[FIX] website: language prefixed URL on website bis

Reintroduces 5324284f5 that was reverted because in the case of an URL
like /payment_stripe/static/src/js/stripe.js directly inside a QWeb
template, we would possibly get:

  /fr_FR/payment_stripe/static/src/js/stripe.js

Which is not accepted by werkzeug SharedDataMiddleware we use to serve
static data in /{module_name}/static/ directories.

Added test without changeset failed with:

- test_process_att_no_request_lang: <AssertionError>
  line: self._test_att('/en_US/', {'href': '/'})
  wrong result: {'href': '/en_US/'}
- test_process_att_with_request_lang: <AssertionError>
  line: self._test_att('/', {'href': '/fr_FR/'})
  wrong result: {'href': '/'}
- test_process_att_matching_cdn_and_lang: <AssertionError>
  line: self._test_att('/en_US/a', {'href': 'http://test.cdn/a'})
  wrong result: {'href': 'http://test.cdn/en_US/a'}
- test_process_att_no_route: <AssertionError>
  line: self._test_att('/my-page', {'href': '/fr_FR/my-page'})
  wrong result: {'href': '/my-page'}
- test_process_att_url_crap: <IndexError: list index out of range>
  line: request.httprequest.app._log_call[-1],

opw-1922051
closes #32095

Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/addons/http_routing/models/ir_http.py b/addons/http_routing/models/ir_http.py
index 0129bc90e6d..3388aabeb80 100644
--- a/addons/http_routing/models/ir_http.py
+++ b/addons/http_routing/models/ir_http.py
@@ -164,7 +164,7 @@ def is_multilang_url(local_url, langs=None):
         local_url = '/'.join(spath)
     try:
         # Try to match an endpoint in werkzeug's routing table
-        url = local_url.split('?')
+        url = local_url.partition('#')[0].split('?')
         path = url[0]
         query_string = url[1] if len(url) > 1 else None
         router = request.httprequest.app.get_db_router(request.db).bind('')
@@ -173,6 +173,10 @@ def is_multilang_url(local_url, langs=None):
         return (func.routing.get('website', False) and
                 func.routing.get('multilang', func.routing['type'] == 'http'))
     except werkzeug.exceptions.NotFound:
+        # Consider /static/ files as non-multilang
+        static_index = path.find('/static/', 1)
+        if static_index != -1 and static_index == path.find('/', 1):
+            return False
         return True
     except Exception as e:
         return False