Fix image deletion and state management

src/components/moderation/ModerationQueue.tsx

@@ -398,7 +398,17 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
   const handleDeleteSubmission = async (item: ModerationItem) => {
     if (item.type !== 'content_submission') return;
     
+    // Prevent duplicate calls
+    if (actionLoading === item.id) {
+      console.log('Deletion already in progress for:', item.id);
+      return;
+    }
+    
     setActionLoading(item.id);
+    
+    // Remove item from UI immediately to prevent flickering
+    setItems(prev => prev.filter(i => i.id !== item.id));
+    
     try {
       console.log('Starting deletion process for submission:', item.id);
       
@@ -419,21 +429,34 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
               // Try to extract image ID from various URL formats
               let imageId = '';
               
+              // UUID pattern: 8-4-4-4-12 characters
+              const uuidRegex = /^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/i;
+              
               // If it's already just an ID
-              if (photo.url.match(/^[a-f0-9-]{36}$/)) {
+              if (uuidRegex.test(photo.url)) {
                 imageId = photo.url;
               } else {
-                // Extract from URL path
+                // Extract from Cloudflare image delivery URL format:
-                const urlParts = photo.url.split('/');
+                // https://imagedelivery.net/X-2-mmiWukWxvAQQ2_o-7Q/IMAGE_ID/public
-                const lastPart = urlParts[urlParts.length - 1];
+                const cloudflareMatch = photo.url.match(/imagedelivery\.net\/[^\/]+\/([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})/i);
-                if (lastPart && lastPart.match(/^[a-f0-9-]{36}$/)) {
+                if (cloudflareMatch) {
-                  imageId = lastPart;
+                  imageId = cloudflareMatch[1];
+                } else {
+                  // Fallback: Extract from URL path
+                  const urlParts = photo.url.split('/');
+                  for (const part of urlParts) {
+                    if (uuidRegex.test(part)) {
+                      imageId = part;
+                      break;
+                    }
+                  }
                 }
               }
               
               if (imageId) {
                 photoIds.push(imageId);
                 validImageIds.push(imageId);
+                console.log('Successfully extracted image ID:', imageId, 'from URL:', photo.url);
               } else {
                 console.warn('Could not extract valid image ID from URL:', photo.url);
                 skippedPhotos.push(photo.url);
@@ -511,9 +534,17 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
       });
 
       // Remove item from the current view
-      setItems(prev => prev.filter(i => i.id !== item.id));
+      // Item was already removed at the start for immediate UI feedback
     } catch (error) {
       console.error('Error deleting submission:', error);
+      
+      // Restore item to list on error since we removed it optimistically
+      setItems(prev => {
+        // Avoid duplicates
+        if (prev.some(i => i.id === item.id)) return prev;
+        return [...prev, item];
+      });
+      
       toast({
         title: "Error",
         description: "Failed to delete submission",