update backend

fuware/db/models/_model_base.py

@@ -13,7 +13,7 @@ class SqlAlchemyBase(Model):
   __abstract__ = True
 
   created_at: Mapped[datetime | None] = mapped_column(DateTime, default=datetime.utcnow(), index=True)
-  update_at: Mapped[datetime | None] = mapped_column(DateTime, default=datetime.utcnow(), onupdate=datetime.utcnow())
+  updated_at: Mapped[datetime | None] = mapped_column(DateTime, default=datetime.utcnow(), onupdate=datetime.utcnow())
 
   @classmethod
   def normalize(cls, val: str) -> str:

fuware/db/models/users/users.py

@@ -25,7 +25,7 @@ class SessionLogin(SqlAlchemyBase):
   __tablename__ = 'session_login'
 
   id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
-  session: Mapped[str] = mapped_column(UUID, default=uuid4, index=True, nullable=False)
+  session: Mapped[str] = mapped_column(String, unique=True, index=True, nullable=False)
   user_id: Mapped[str] = mapped_column(ForeignKey("users.id"), unique=True, index=True, nullable=False)
 
   user = relationship("User", back_populates="session_login")