fix defaults for user columns

Author: melange396

src/server/admin/models.py

@@ -19,15 +19,17 @@
     Column("role_id", ForeignKey("user_role.id")),
 )
 
+def _default_date_now():
+    return dtime.strftime(dtime.now(), "%Y-%m-%d"))
 
 class User(Base):
     __tablename__ = "api_user"
     id = Column(Integer, primary_key=True, autoincrement=True)
     roles = relationship("UserRole", secondary=association_table)
     api_key = Column(String(50), unique=True, nullable=False)
     email = Column(String(320), unique=True, nullable=False)
-    created = Column(Date, default=dtime.strftime(dtime.now(), "%Y-%m-%d"))
-    last_time_used = Column(Date, default=dtime.strftime(dtime.now(), "%Y-%m-%d"))
+    created = Column(Date, default=_default_date_now)
+    last_time_used = Column(Date, default=_default_date_now)
 
     def __init__(self, api_key: str, email: str = None) -> None:
         self.api_key = api_key