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refactor(playlists): extract publishPlaylist() shared fn (#73)

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POST /:id/publish snapshots items into published_snapshot (what devices consume) + pushes
to devices. Extracted that into publishPlaylist(id, req) so the agency auto-publish path can
call the IDENTICAL logic - a "published" playlist that wasn't snapshotted would be live on no
screen. The manual endpoint now calls it; behavior-preserving (suite green).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
ScreenTinker 2026-06-14 13:48:17 -05:00
parent efd4d7826c
commit 79c453cd43
1 changed files with 13 additions and 4 deletions
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17
server/routes/playlists.js
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@ -121,6 +121,17 @@ function pushToDevices(playlistId, req) {
} catch (e) { /* silent */ }
}
// #73: the shared publish path - snapshot current items into published_snapshot (what
// devices actually consume) + push to devices. POST /:id/publish AND the agency
// auto-publish path both call this, so they can never drift (a "published" playlist that
// wasn't snapshotted would be live-on-no-screen).
function publishPlaylist(playlistId, req) {
const snapshotItems = buildSnapshotItems(playlistId);
db.prepare("UPDATE playlists SET status = 'published', published_snapshot = ?, updated_at = strftime('%s','now') WHERE id = ?")
.run(JSON.stringify(snapshotItems), playlistId);
pushToDevices(playlistId, req);
}
// Phase 2.2k: list scoped to caller's current workspace. No platform_admin
// bypass - cross-workspace view comes from switch-workspace, matching the
// precedent established across all other migrated routes.
@ -202,10 +213,7 @@ router.put('/:id', requirePlaylistWrite, (req, res) => {
router.post('/:id/publish', requirePlaylistWrite, (req, res) => {
// Snapshot shape (no pi.id) is intentional — published_snapshot is consumed
// by devices and stored as JSON; row IDs there would be misleading.
const snapshotItems = buildSnapshotItems(req.params.id);
db.prepare("UPDATE playlists SET status = 'published', published_snapshot = ?, updated_at = strftime('%s','now') WHERE id = ?")
.run(JSON.stringify(snapshotItems), req.params.id);
pushToDevices(req.params.id, req);
publishPlaylist(req.params.id, req);
// UI response shape must include pi.id so the post-publish render can wire
// per-row delete/duration listeners. TODO: refactor to share this SELECT
// with GET /:id (also duplicated in /discard and POST /:id/items/reorder).
@ -541,3 +549,4 @@ router.post('/:id/assign', requirePlaylistWrite, (req, res) => {
});
module.exports = router;
module.exports.publishPlaylist = publishPlaylist; // #73: shared with the agency auto-publish path