Fix moderation queue tab switch reload

src/components/moderation/ModerationQueue.tsx

@@ -157,13 +157,15 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
     getAdminPanelPollInterval,
     getAutoRefreshStrategy,
     getPreserveInteractionState,
-    getUseRealtimeQueue
+    getUseRealtimeQueue,
+    getRefreshOnTabVisible
   } = useAdminSettings();
   const refreshMode = getAdminPanelRefreshMode();
   const pollInterval = getAdminPanelPollInterval();
   const refreshStrategy = getAutoRefreshStrategy();
   const preserveInteraction = getPreserveInteractionState();
   const useRealtimeQueue = getUseRealtimeQueue();
+  const refreshOnTabVisible = getRefreshOnTabVisible();
 
   // Track recently removed items to prevent realtime override of optimistic updates
   const recentlyRemovedRef = useRef<Set<string>>(new Set());
@@ -172,6 +174,8 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
   // Store admin settings and stable refs to avoid triggering fetchItems recreation
   const refreshStrategyRef = useRef(refreshStrategy);
   const preserveInteractionRef = useRef(preserveInteraction);
+  const refreshOnTabVisibleRef = useRef(refreshOnTabVisible);
+  const activeTabRef = useRef<QueueTab>(activeTab);
   const userRef = useRef(user);
   const toastRef = useRef(toast);
   const isAdminRef = useRef(isAdmin);
@@ -180,11 +184,17 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
   useEffect(() => {
     refreshStrategyRef.current = refreshStrategy;
     preserveInteractionRef.current = preserveInteraction;
+    refreshOnTabVisibleRef.current = refreshOnTabVisible;
     userRef.current = user;
     toastRef.current = toast;
     isAdminRef.current = isAdmin;
     isSuperuserRef.current = isSuperuser;
-  }, [refreshStrategy, preserveInteraction, user, toast, isAdmin, isSuperuser]);
+  }, [refreshStrategy, preserveInteraction, refreshOnTabVisible, user, toast, isAdmin, isSuperuser]);
+
+  // Sync activeTab with ref
+  useEffect(() => {
+    activeTabRef.current = activeTab;
+  }, [activeTab]);
   
   // Persist sort configuration
   useEffect(() => {
@@ -1165,7 +1175,7 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
     };
   }, [user, useRealtimeQueue, debouncedRealtimeUpdate]);
 
-  // Visibility change handler - pause queue updates when tab is hidden
+  // Visibility change handler - smart tab switching behavior
   useEffect(() => {
     const handleVisibilityChange = () => {
       if (document.hidden) {
@@ -1174,17 +1184,23 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
       } else {
         console.log('📱 Tab visible - resuming queue updates');
         pauseFetchingRef.current = false;
-        // Optional: trigger single refresh when tab becomes visible
-        if (initialFetchCompleteRef.current && !isMountingRef.current) {
-          console.log('🔄 Tab became visible - triggering refresh');
-          fetchItems(filtersRef.current.entityFilter, filtersRef.current.statusFilter, true, activeTab);
+        
+        // Check admin setting for auto-refresh behavior
+        const shouldRefresh = refreshOnTabVisibleRef.current;
+        
+        if (shouldRefresh && initialFetchCompleteRef.current && !isMountingRef.current) {
+          console.log('🔄 Tab became visible - triggering refresh (admin setting enabled)');
+          fetchItems(filtersRef.current.entityFilter, filtersRef.current.statusFilter, true, activeTabRef.current);
+        } else {
+          console.log('✅ Tab became visible - resuming without refresh');
+          // Realtime subscriptions will handle updates naturally
         }
       }
     };
     
     document.addEventListener('visibilitychange', handleVisibilityChange);
     return () => document.removeEventListener('visibilitychange', handleVisibilityChange);
-  }, [fetchItems, activeTab]);
+  }, []); // Empty deps - all values come from refs
 
   const handleResetToPending = async (item: ModerationItem) => {
     setActionLoading(item.id);

src/hooks/useAdminSettings.ts

@@ -157,6 +157,12 @@ export function useAdminSettings() {
     return cleanValue === 'true' || cleanValue === true;
   };
 
+  const getRefreshOnTabVisible = (): boolean => {
+    const value = getSettingValue('system.refresh_on_tab_visible', 'false');
+    const cleanValue = typeof value === 'string' ? value.replace(/"/g, '') : value;
+    return cleanValue === 'true' || cleanValue === true;
+  };
+
   return {
     settings,
     isLoading,
@@ -180,5 +186,6 @@ export function useAdminSettings() {
     getAutoRefreshStrategy,
     getPreserveInteractionState,
     getUseRealtimeQueue,
+    getRefreshOnTabVisible,
   };
 }

supabase/migrations/20251011171914_7a9a6b30-b457-490c-aad8-d5a5549cb876.sql

@@ -0,0 +1,11 @@
+-- Add admin setting to control auto-refresh on tab visibility change
+INSERT INTO admin_settings (setting_key, setting_value, category, description, created_at, updated_at)
+VALUES (
+  'system.refresh_on_tab_visible',
+  'false',
+  'system',
+  'Auto-refresh moderation queue when returning to tab (default: false, realtime handles updates)',
+  now(),
+  now()
+)
+ON CONFLICT (setting_key) DO NOTHING;