Update app.py

app.py

@@ -13,13 +13,14 @@ client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
 
 # TimescaleDB config (via Hugging Face Space secrets)
 DB_CONFIG = {
-    "host": os.getenv("localhost"),
-    "port": os.getenv("DB_PORT", 5434),
-    "database": os.getenv("postgres"),
-    "user": os.getenv("postgres"),
-    "password": os.getenv("password"),
+    "host": "127.0.0.1",  # Use TCP/IP connection instead of Unix socket
+    "port": os.getenv("DB_PORT", 5434),  # Ensure this is the correct port
+    "database": os.getenv("DB_NAME", "postgres"),
+    "user": os.getenv("DB_USER", "postgres"),
+    "password": os.getenv("DB_PASSWORD", "password"),
 }
 
+
 # Query TimescaleDB with improved error handling
 def query_timescaledb(sql_query):
     try: