From fab44542bc3f675cb47f9e9d5f91f92b34190d37 Mon Sep 17 00:00:00 2001
From: ZDDC <caseywitt@proton.me>
Date: Fri, 22 May 2026 10:59:24 -0500
Subject: [PATCH] fix(archive): normalize trailing slash in multi-project
 server listing
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GET / Accept:application/json changed shape in the May-2026 reshape:
it returns listing.FileInfo entries (directory names carry a trailing
'/', and the array can include non-directory entries) instead of the
legacy ProjectInfo array (bare names). archive.html's multi-project
mode (?projects=A,B) intersected those server names against the
projectFilter parsed from the URL — which is slash-free — so every
listed project missed the intersection, projectFilter emptied, the
"you don't have access" banner showed, and nothing scanned: empty
projects dropdown, no parties/transmittal folders.

Normalise serverNames (and the projectTitles keys) to bare directory
names and filter the listing to is_dir entries before intersecting.
The scan in source.js already uses the slash-free projectFilter
directly, so this single normalization restores the whole flow.

Verified headless against a 2-project fixture, old vs new binary:
old -> projectFilter [], no-access warning, no parties rendered;
new -> projectFilter [182246,197072], no warning, ACME/BETACO parties
rendered. Reaches prod via the next zddc-server release (archive.html
is //go:embed'd).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 archive/js/app.js    | 17 ++++++++++++++---
 archive/js/source.js |  8 ++++----
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/archive/js/app.js b/archive/js/app.js
index 65b7728..4441fe5 100644
--- a/archive/js/app.js
+++ b/archive/js/app.js
@@ -138,11 +138,22 @@
                     var serverProjects = await resp.json();
                     if (Array.isArray(serverProjects) && serverProjects.length > 0
                         && serverProjects[0] && typeof serverProjects[0].name === 'string') {
-                        serverNames = new Set(serverProjects.map(function(p) { return p.name; }));
+                        // GET / Accept: application/json returns listing.FileInfo
+                        // entries (not the legacy ProjectInfo shape): directory
+                        // names carry a trailing "/", and the listing can include
+                        // non-directory entries. Normalise to bare directory names
+                        // so they match the slash-free projectFilter parsed from
+                        // ?projects= (url-state.js). Without this, every URL-listed
+                        // project misses the intersection below → "no access"
+                        // banner + empty scan.
+                        var bareName = function (p) { return p.name.replace(/\/+$/, ''); };
+                        var isProjectDir = function (p) { return p.is_dir === true || /\/$/.test(p.name); };
+                        var projectEntries = serverProjects.filter(isProjectDir);
+                        serverNames = new Set(projectEntries.map(bareName));
                         var titles = {};
-                        serverProjects.forEach(function (p) {
+                        projectEntries.forEach(function (p) {
                             if (p && typeof p.title === 'string' && p.title) {
-                                titles[p.name] = p.title;
+                                titles[bareName(p)] = p.title;
                             }
                         });
                         window.app.projectTitles = titles;
diff --git a/archive/js/source.js b/archive/js/source.js
index 5767675..9feb94d 100644
--- a/archive/js/source.js
+++ b/archive/js/source.js
@@ -402,10 +402,10 @@
     }
 
     async function scanHttpRoot(scanRootUrl, rootUrl, callbacks) {
-        // Mode 1 — multi-project (?projects= set). Skip listing scanRootUrl entirely:
-        // the zddc-server returns a ProjectInfo array there (not a Caddy fileInfo
-        // listing), so iterating it as if it were a directory listing wouldn't work.
-        // Project URLs are deterministic — go straight to each one.
+        // Mode 1 — multi-project (?projects= set). Skip listing scanRootUrl
+        // entirely: project URLs are deterministic, so go straight to each one
+        // (the names in projectFilter, slash-normalised in app.js against the
+        // server's root listing). Avoids depending on the root listing's shape.
         if (window.app.projectFilter && window.app.projectFilter.size > 0) {
             const tasks = [];
             for (const name of window.app.projectFilter) {