Improve movement flow layout/animation and fix Byzantine hall doors, styles, and preload.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/image-service.js

@@ -160,17 +160,9 @@ async function syncPaintingFromDisk(row) {
 }
 
 /** Fast preload: link local files only, no external API calls; regenerate missing thumbs from full files. */
-async function preloadArtistImagesLocal(artistId) {
-  const rows = await pool.query(
-    `SELECT p.id, p.title, p.image_path, p.thumbnail_path, a.name AS artist_name
-     FROM paintings p
-     JOIN artists a ON a.id = p.artist_id
-     WHERE p.artist_id = $1`,
-    [artistId]
-  );
-
+async function preloadPaintingImageRows(rows) {
   let linked = 0;
-  for (const row of rows.rows) {
+  for (const row of rows) {
     const hasFull = localFileExists(row.image_path);
     const hasThumb = localFileExists(row.thumbnail_path) && isPaintingThumbRel(row.thumbnail_path);
     if (hasFull && hasThumb) {
@@ -188,7 +180,29 @@ async function preloadArtistImagesLocal(artistId) {
     }
   }
 
-  return { fetched: linked, total: rows.rows.length };
+  return { fetched: linked, total: rows.length };
+}
+
+async function preloadArtistImagesLocal(artistId) {
+  const rows = await pool.query(
+    `SELECT p.id, p.title, p.image_path, p.thumbnail_path, a.name AS artist_name
+     FROM paintings p
+     JOIN artists a ON a.id = p.artist_id
+     WHERE p.artist_id = $1`,
+    [artistId]
+  );
+  return preloadPaintingImageRows(rows.rows);
+}
+
+async function preloadMovementImagesLocal(movementId) {
+  const rows = await pool.query(
+    `SELECT p.id, p.title, p.image_path, p.thumbnail_path, a.name AS artist_name
+     FROM paintings p
+     JOIN artists a ON a.id = p.artist_id
+     WHERE a.movement_id = $1`,
+    [movementId]
+  );
+  return preloadPaintingImageRows(rows.rows);
 }
 
 async function ensurePaintingImages(paintingId, size = 'thumb') {
@@ -613,6 +627,7 @@ async function replaceArtistPortraitFromUrl(artistId, imageUrl, context = {}) {
 module.exports = {
   ensurePaintingImages,
   preloadArtistImagesLocal,
+  preloadMovementImagesLocal,
   replacePaintingImageFromUrl,
   replaceArtistPortraitFromUrl,
   clearPaintingImage,

server/index.js

@@ -12,7 +12,7 @@ const { requirePermission } = require('./middleware/auth');
 const { logCuratorAction } = require('./audit-log');
 const authRoutes = require('./routes/auth');
 const usersRoutes = require('./routes/users');
-const { ensurePaintingImages, preloadArtistImagesLocal, replacePaintingImageFromUrl, replaceArtistPortraitFromUrl, clearPaintingImage, deletePainting, clearArtistPortrait, replacePaintingImageFromBuffer, replaceArtistPortraitFromBuffer, enrichPaintingRow, enrichArtistRow, IMAGE_DIR } = require('./image-service');
+const { ensurePaintingImages, preloadArtistImagesLocal, preloadMovementImagesLocal, replacePaintingImageFromUrl, replaceArtistPortraitFromUrl, clearPaintingImage, deletePainting, clearArtistPortrait, replacePaintingImageFromBuffer, replaceArtistPortraitFromBuffer, enrichPaintingRow, enrichArtistRow, IMAGE_DIR } = require('./image-service');
 const { getVersionInfo } = require('./version-info');
 const { searchCatalog } = require('./search-service');
 const {
@@ -90,10 +90,18 @@ async function fetchTimelineErasAndMovements(startYear, endYear) {
       [startYear, endYear]
     ),
     pool.query(
-      `SELECT DISTINCT m.*, e.name as era_name
+      `SELECT DISTINCT m.*, e.name as era_name,
+              COALESCE(ic.link_count, 0)::int AS influence_link_count
          FROM art_movements m
          LEFT JOIN historical_eras e ON m.era_id = e.id
          INNER JOIN artists a ON a.movement_id = m.id
+         LEFT JOIN (
+           SELECT a2.movement_id, COUNT(pis.id)::int AS link_count
+           FROM painting_influence_sources pis
+           JOIN paintings p ON p.id = pis.painting_id
+           JOIN artists a2 ON a2.id = p.artist_id
+           GROUP BY a2.movement_id
+         ) ic ON ic.movement_id = m.id
          WHERE m.end_year >= $1 AND m.start_year <= $2
            AND (a.death_year IS NULL OR a.death_year >= $1)
            AND (a.birth_year IS NULL OR a.birth_year <= $2)
@@ -126,7 +134,8 @@ async function catalogBootstrapEtag() {
       (SELECT COUNT(*)::int FROM artists) AS artist_count,
       (SELECT COUNT(*)::int FROM art_movements) AS movement_count,
       (SELECT COUNT(*)::int FROM historical_eras) AS era_count,
-      (SELECT COUNT(*)::int FROM paintings) AS painting_count
+      (SELECT COUNT(*)::int FROM paintings) AS painting_count,
+      (SELECT COUNT(*)::int FROM painting_influence_sources) AS influence_count
   `);
   return result.rows[0];
 }
@@ -942,6 +951,17 @@ app.post('/api/artists/:id/preload-images', async (req, res) => {
   }
 });
 
+app.post('/api/movements/:id/preload-images', async (req, res) => {
+  try {
+    const movementId = parseInt(req.params.id, 10);
+    const result = await preloadMovementImagesLocal(movementId);
+    res.json(result);
+  } catch (err) {
+    console.error('Movement preload error:', err.message);
+    res.status(500).json({ error: 'Preload failed' });
+  }
+});
+
 // Developer debug: Google Images first result for image audit
 app.get('/api/paintings/:id/debug-image-search/more', requirePermission('images'), async (req, res) => {
   try {