serve-default-fix

orm/notification.py

@@ -7,7 +7,7 @@ from sqlalchemy.orm.session import engine
 
 from orm.author import Author
 from services.db import Base
-
+import time
 
 class NotificationEntity(Enumeration):
     REACTION = 1
@@ -34,7 +34,7 @@ class NotificationSeen(Base):
 class Notification(Base):
     __tablename__ = "notification"
 
-    created_at = Column(Integer, server_default=cast(func.current_timestamp(), Integer))
+    created_at = Column(Integer, server_default=str(int(time.time())))
     entity = Column(Enum(NotificationEntity), nullable=False)
     action = Column(Enum(NotificationAction), nullable=False)
     payload = Column(JSONType, nullable=True)