fix data base

bd/tables/users.py

@@ -0,0 +1,14 @@
+from sqlalchemy import Column, String
+from sqlalchemy.dialects.postgresql import UUID
+from .simple_base import Base
+import uuid
+
+class User(Base):
+	__tablename__ = "users"
+
+	id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+	first_name = Column(String(150), nullable=False)
+	last_name = Column(String(150), nullable=False)
+
+__all__ = ["Base", "User"]
+