update

backend/app/main.py

@@ -156,7 +156,7 @@ async def generate_ai_content(request: AIContentRequest, db: Session = Depends(g
                 asset_insights = []
                 for asset in db_assets:
                     asset_dict = {
-                        "id": asset.id,
+                        "id": str(asset.id),  # Return as string to preserve precision
                         "name": asset.name,
                         "product_category": asset.product_category,
                         "extracted_content": asset.extracted_content if hasattr(asset, 'extracted_content') else None
@@ -265,7 +265,7 @@ async def get_asset_status(asset_id, db: Session = Depends(get_db)):
             
             if row:
                 result = {
-                    "asset_id": row[0],
+                    "asset_id": str(row[0]),  # Return as string to preserve precision for large IDs
                     "name": row[1],
                     "status": row[2] or "pending",
                     "analyzed_at": row[3].isoformat() if row[3] else None,
@@ -533,7 +533,7 @@ async def upload_asset(
                 asyncio.create_task(analyze_asset_background(asset_id, str(file_path), file_type))
             
             return {
-                "id": db_asset.id,
+                "id": str(db_asset.id),  # Return as string to preserve precision for large IDs
                 "name": db_asset.name,
                 "file_type": db_asset.file_type,
                 "product_category": db_asset.product_category,
@@ -581,7 +581,7 @@ async def get_assets(
             assets = []
             for asset in db_assets:
                 assets.append({
-                    "id": asset.id,
+                    "id": str(asset.id),  # Return as string to preserve precision
                     "name": asset.name,
                     "file_type": asset.file_type,
                     "product_category": asset.product_category,
@@ -623,7 +623,7 @@ async def get_assets(
                         assets = []
                         for row in rows:
                             assets.append({
-                                "id": row[0],
+                                "id": str(row[0]),  # Return as string to preserve precision
                                 "name": row[1],
                                 "file_type": row[3],
                                 "product_category": row[4],