Update app.py

app.py

@@ -77,9 +77,29 @@ def retrieve_document(query):
     embeddings_ = requests.get(API_URL_EMBEDDINGS)
     metadata_ = requests.get(API_URL_METADATA)
 
-    embeddings_file = embeddings_.json()
-    metadata_file = metadata_.json()
+        # Check for errors before parsing JSON
+    if embeddings_.status_code != 200:
+        print(f"Error fetching embeddings: {embeddings_.status_code} - {embeddings_.text}")
+        return None
+    
+    if metadata_.status_code != 200:
+        print(f"Error fetching metadata: {metadata_.status_code} - {metadata_.text}")
+        return None
+    
+    try:
+        embeddings_file = embeddings_.json()
+    except requests.exceptions.JSONDecodeError as e:
+        print(f"Error decoding embeddings JSON: {e}")
+        return None
+
+    try:
+        metadata_file = metadata_.json()
+    except requests.exceptions.JSONDecodeError as e:
+        print(f"Error decoding metadata JSON: {e}")
+        return None
+
     print(embeddings_file, metadata_file)
+
     # Generate query embedding
     query_embedding = embedding_model.encode([query]).astype(np.float32)