Update frontend/src/pages/Repository.jsx

frontend/src/pages/Repository.jsx

@@ -185,8 +185,20 @@
               }
             }
             
+            // CRITICAL: Keep ID as string - never convert to number (precision loss for large IDs)
+            // If asset.id is already a number, convert it carefully to preserve precision
+            let assetIdStr;
+            if (typeof asset.id === 'string') {
+              assetIdStr = asset.id;
+            } else if (typeof asset.id === 'number') {
+              // For very large numbers, use BigInt to preserve precision, then convert to string
+              assetIdStr = BigInt(asset.id).toString();
+            } else {
+              assetIdStr = String(asset.id);
+            }
+            
             return {
-              id: String(asset.id),  // Explicitly convert to string to preserve precision
+              id: assetIdStr,  // Always keep as string to preserve precision for large CockroachDB IDs
               name: asset.name || 'Unknown',
               type: asset.file_type || 'unknown',
               product: asset.product_category || 'ocr',
@@ -257,14 +269,24 @@
       }
     };
 
-    // Load PDF pages when previewing a PDF
-    const loadPdfPages = async (assetId) => {
-      setIsLoadingPdf(true);
-      setPdfPages(null);
-      try {
-        // Ensure assetId is a string to preserve precision
-        const assetIdStr = String(assetId);
-        const response = await fetch(`/api/assets/${assetIdStr}/pdf-pages`);
+  // Load PDF pages when previewing a PDF
+  const loadPdfPages = async (assetId) => {
+    setIsLoadingPdf(true);
+    setPdfPages(null);
+    try {
+      // CRITICAL: Ensure assetId is a string to preserve precision for large IDs
+      // Never convert to number - JavaScript loses precision for numbers > Number.MAX_SAFE_INTEGER
+      let assetIdStr;
+      if (typeof assetId === 'string') {
+        assetIdStr = assetId;
+      } else if (typeof assetId === 'number') {
+        // Use BigInt to preserve precision, then convert to string
+        assetIdStr = BigInt(assetId).toString();
+      } else {
+        assetIdStr = String(assetId);
+      }
+      console.log(`Loading PDF for asset ID: ${assetIdStr} (original type: ${typeof assetId})`);
+      const response = await fetch(`/api/assets/${assetIdStr}/pdf-pages`);
         
         if (response.ok) {
           const data = await response.json();