fix: emoji uploads not reflecting — add group_name, kill API cache, add debug logging

Three issues fixed:
1. platform_assets insert was missing group_name (likely NOT NULL column, same
   bug as platform_theme had in 18d0e512)
2. API had Cache-Control: max-age=60 so browser served stale theme data
3. theme.load() silently swallowed errors — added console logging and
   cache-bust param to diagnose failures
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin/branding.php

@@ -95,12 +95,23 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['asset'])) {
             $publicUrl = SUPABASE_URL . '/storage/v1/object/public/profile-images/' . $fileName . '?apikey=' . $anonKey . '&v=' . time();
             $theme['assets'][$slot] = $publicUrl;
 
-            // Save asset URL to Supabase platform_assets table
+            // Save asset URL to Supabase platform_assets table (upsert)
+            $assetData = [
+                'id' => $slot,
+                'category' => 'custom',
+                'group_name' => 'player_app',
+                'label' => $slot,
+                'asset_url' => $publicUrl,
+                'dimensions' => $expectedW . 'x' . $expectedH
+            ];
             $existing = $sdb->get('platform_assets', ['id' => 'eq.' . $slot, 'select' => 'id', 'limit' => 1]);
             if (!empty($existing) && !isset($existing['error'])) {
-                $sdb->update('platform_assets', ['asset_url' => $publicUrl, 'dimensions' => $expectedW . 'x' . $expectedH], ['id' => 'eq.' . $slot]);
+                $result = $sdb->update('platform_assets', ['asset_url' => $publicUrl, 'dimensions' => $expectedW . 'x' . $expectedH], ['id' => 'eq.' . $slot]);
             } else {
-                $sdb->insert('platform_assets', ['id' => $slot, 'category' => 'custom', 'label' => $slot, 'asset_url' => $publicUrl, 'dimensions' => $expectedW . 'x' . $expectedH]);
+                $result = $sdb->insert('platform_assets', $assetData);
+            }
+            if (isset($result['error'])) {
+                error_log('[branding] platform_assets save failed: ' . json_encode($result));
             }
 
             // Also save locally for immediate preview

api/branding.php

@@ -4,7 +4,7 @@ header('Content-Type: application/json');
 header('Access-Control-Allow-Origin: *');
 header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
 header('Access-Control-Allow-Headers: Content-Type, Authorization');
-header('Cache-Control: public, max-age=60');
+header('Cache-Control: no-cache, must-revalidate');
 
 if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { http_response_code(200); exit; }
 

public/js/core/theme.js

@@ -5,12 +5,13 @@ let themeData = null;
 
 export async function load() {
   try {
-    const res = await fetch(THEME_API);
-    if (!res.ok) return;
+    const res = await fetch(THEME_API + '?_t=' + Date.now());
+    if (!res.ok) { console.warn('[theme] API responded', res.status); return; }
     themeData = await res.json();
     applyColors();
     applyAnimations();
-  } catch (e) {}
+    if (themeData?.assets) console.log('[theme] loaded', Object.keys(themeData.assets).length, 'assets');
+  } catch (e) { console.warn('[theme] load failed', e); }
 }
 
 export function getAsset(slot, fallback) {