first commit

old/app/models/domain.py

@@ -0,0 +1,35 @@
+from sqlalchemy import Column, Integer, String, Boolean, DateTime
+from sqlalchemy.orm import relationship
+from datetime import datetime
+
+from . import Base
+
+
+class Domain(Base):
+    """邮件域名模型"""
+    __tablename__ = 'domains'
+    
+    id = Column(Integer, primary_key=True)
+    name = Column(String(255), unique=True, nullable=False, index=True)
+    description = Column(String(500), nullable=True)
+    active = Column(Boolean, default=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # 关系
+    mailboxes = relationship("Mailbox", back_populates="domain", cascade="all, delete-orphan")
+    
+    def __repr__(self):
+        return f"<Domain {self.name}>"
+        
+    def to_dict(self):
+        """转换为字典，用于API响应"""
+        return {
+            "id": self.id,
+            "name": self.name,
+            "description": self.description,
+            "active": self.active,
+            "created_at": self.created_at.isoformat() if self.created_at else None,
+            "updated_at": self.updated_at.isoformat() if self.updated_at else None,
+            "mailbox_count": len(self.mailboxes) if self.mailboxes else 0
+        }