Send Cache-Control: no-store on HTML so browsers never serve a stale page (was hiding the photo editor after deploy)

444a68341611e599cd05187607226eb401ad341e · 2026-06-24 16:18:09 -0700 · Steve Abrams

Files touched

M server.js

Diff

commit 444a68341611e599cd05187607226eb401ad341e
Author: Steve Abrams <steve@designerwallcoverings.com>
Date:   Wed Jun 24 16:18:09 2026 -0700

    Send Cache-Control: no-store on HTML so browsers never serve a stale page (was hiding the photo editor after deploy)
---
 server.js | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/server.js b/server.js
index 8fe868e..4c90fde 100644
--- a/server.js
+++ b/server.js
@@ -61,12 +61,18 @@ function gql(query, variables) {
   return shopifyReq('POST', '/graphql.json', { query, variables: variables || {} }).then(r => (r.body || {}));
 }
 
-function shopifyAttachImage(productId, dwSku, base64) {
+async function shopifyAttachImage(productId, dwSku, base64) {
   const safe = (dwSku || ('SKU' + productId)).replace(/[^A-Za-z0-9._-]/g, '');
-  return shopifyReq('POST', `/products/${productId}/images.json`, { image: { attachment: base64, filename: `${safe}.jpg` } })
-    .then(r => (r.status >= 200 && r.status < 300)
-      ? { ok: true, image_id: r.body && r.body.image && r.body.image.id }
-      : { ok: false, err: `HTTP ${r.status}: ${(r.raw || '').slice(0, 160)}` });
+  // new photo becomes the FEATURED image (position 1) — so a re-shoot replaces the visible one
+  const r = await shopifyReq('POST', `/products/${productId}/images.json`,
+    { image: { attachment: base64, filename: `${safe}.jpg`, position: 1 } });
+  if (!(r.status >= 200 && r.status < 300)) return { ok: false, err: `HTTP ${r.status}: ${(r.raw || '').slice(0, 160)}` };
+  const newId = r.body && r.body.image && r.body.image.id;
+  // remove older images so the fresh photo is the only/primary one (clean re-shoot)
+  const all = await shopifyReq('GET', `/products/${productId}/images.json`);
+  const imgs = (all.body && all.body.images) || [];
+  for (const im of imgs) { if (im.id !== newId) await shopifyReq('DELETE', `/products/${productId}/images/${im.id}.json`); }
+  return { ok: true, image_id: newId };
 }
 
 // After a photo lands, make the SKU live IF it passes the activation gate
@@ -133,7 +139,9 @@ const server = http.createServer((req, res) => {
   if (u.pathname === '/healthz') return send(res, 200, { ok: true });
 
   if (u.pathname === '/' || u.pathname === '/index.html') {
-    return res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' }),
+    // no-store: the UI evolves fast and is read fresh per request — never let a
+    // browser serve a stale cached page (that hid the photo editor after a deploy).
+    return res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8', 'Cache-Control': 'no-store, must-revalidate' }),
            res.end(fs.readFileSync(path.join(ROOT, 'public/index.html')));
   }

← 4b82a74 Roll: add Curl intensity slider + cycle Flat→Tube→Sheet (cur · back to Dw Photo Capture · auto-save: 2026-06-24T16:28:13 (4 files) — data/queue.json r 571e941 →