first commit

app/models/user.py

@@ -0,0 +1,28 @@
+from sqlalchemy import Column, Integer, String, Boolean, DateTime, Enum
+from sqlalchemy.sql import func
+from sqlalchemy.orm import relationship
+from app.database import Base
+import enum
+
+class UserRole(str, enum.Enum):
+    ADMIN = "admin"
+    USER = "user"
+
+class User(Base):
+    __tablename__ = "users"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    username = Column(String(50), unique=True, index=True, nullable=False)
+    email = Column(String(100), unique=True, index=True, nullable=False)
+    hashed_password = Column(String(255), nullable=False)
+    full_name = Column(String(100))
+    role = Column(Enum(UserRole), default=UserRole.USER, nullable=False)
+    is_active = Column(Boolean, default=True, nullable=False)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+    last_login = Column(DateTime(timezone=True))
+
+    vm_accesses = relationship("VMAccess", back_populates="user")
+    
+    def __repr__(self):
+        return f"<User(id={self.id}, username='{self.username}', role='{self.role}')>"