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database.py

@@ -1,8 +1,17 @@
+import os
 from sqlalchemy import create_engine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
 
-SQLALCHEMY_DATABASE_URL = "sqlite:///./app.db"
+# Ensure SQLite DB is created in a writable path for Hugging Face Spaces and local
+DB_FILENAME = "app.db"
+DB_PATH = os.path.join(os.getcwd(), DB_FILENAME)
+SQLALCHEMY_DATABASE_URL = f"sqlite:///{DB_PATH}"
+
+# Create the database file if it doesn't exist (touch)
+if not os.path.exists(DB_PATH):
+    open(DB_PATH, "a").close()
+
 engine = create_engine(
     SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
 )