add user_session

src/database.py

@@ -34,5 +34,13 @@ class Webpage(Base):
     description = Column(String)
 
 
+class UserSession(Base):
+    __tablename__ = "user_session"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    user_id = Column(String, index=True)
+    session_id = Column(String)
+
+
 engine = create_engine(settings.DATABASE_URL)
 Session = sessionmaker(autocommit=False, autoflush=False, bind=engine)