add data viewer

app/supabase_db.py

@@ -192,31 +192,15 @@ class SupabaseClient:
         try:
             logger.info("[SUPABASE] Fetching all document chunks")
             
-            all_chunks = []
-            page_size = 1000
-            offset = 0
+            # Thử lấy tất cả records với limit lớn
+            response = self.client.table('document_chunks').select('*').limit(10000).execute()
             
-            while True:
-                # Lấy từng page với from_ và to
-                response = self.client.table('document_chunks').select('*').from_(offset).to(offset + page_size - 1).execute()
-                
-                logger.info(f"[SUPABASE] Fetched page: offset={offset}, count={len(response.data) if response.data else 0}")
-                
-                if not response.data:
-                    logger.info(f"[SUPABASE] No more data at offset {offset}")
-                    break
-                
-                all_chunks.extend(response.data)
-                
-                # Nếu số records ít hơn page_size, đã hết
-                if len(response.data) < page_size:
-                    logger.info(f"[SUPABASE] Last page with {len(response.data)} records")
-                    break
-                
-                offset += page_size
-            
-            logger.info(f"[SUPABASE] Successfully fetched {len(all_chunks)} document chunks")
-            return all_chunks
+            if response.data:
+                logger.info(f"[SUPABASE] Successfully fetched {len(response.data)} document chunks")
+                return response.data
+            else:
+                logger.warning("[SUPABASE] No document chunks found")
+                return []
                 
         except Exception as e:
             logger.error(f"[SUPABASE] Error fetching document chunks: {e}")