Translation endpoint not found if base URL is 'http://host:port/'

[rouilj]

If I change:

diff -r 8d3cb6931793 share/roundup/templates/classic/html/classhelper.js
--- a/share/roundup/templates/classic/html/classhelper.js	Mon May 27 17:01:52 2024 -0400
+++ b/share/roundup/templates/classic/html/classhelper.js	Mon May 27 22:13:27 2024 -0400
@@ -314,8 +314,8 @@
             ClassHelper.translations[key] = key;
         }
 
-        let tracker = window.location.pathname.split('/')[1];
-        let url = new URL(window.location.origin + "/" + tracker + '/');
+        let tracker_path = window.location.pathname.split('/').slice(0,-1).join('/')
+        let url = new URL(window.location.origin + tracker_path + '/');
         url.searchParams.append("@template", "translation");
         url.searchParams.append("properties", Array.from(keys.values()).join(','));
 

so I remove the last element of the path and put it back together again it works.

I seem to remember @patel-malav asking about a similar issue and I think I gave him an incorrect solution.

Found this while I was adapting @BharathKanama test code to the full roundup test harness.
I fire up my own server as part of the test harness. It lives at http://localhost:9001/ and this exposed
the issue.

This patch will do for the current Roundup release.

If the use case for the classhelper is extended to work on the home page it will break.
For example if the classhelper is used at the URL:

• http://localhost:9001/
• rather than http://localhost:9001/issue2 or http://localhost:9001/issue

or the URL:

• http://issue.example.com/trackers/public_examples/
• rather than http://issue.example.com/trackers/public_examples/issue

the translation won't work. Also there is one other place that looks at a pathname component
that might be an issue (or might not, I'm not sure what the source URL for the 2nd pathname reference
is.)

We may need a "data-base-url" attribute for this case. It can be assigned by TAL or other templating
language to the tracker web address.

Of course I discovered this after I released 2.4.0beta1 8-).

[rouilj]

Committed on 7a75e23