初始化

backend/app/models/device.py

@@ -0,0 +1,82 @@
+"""设备数据模型"""
+from sqlalchemy import Column, BigInteger, String, Integer, Text, TIMESTAMP, ForeignKey, JSON
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from app.core.database import Base
+
+
+class OLTDevice(Base):
+    __tablename__ = "olt_devices"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    ip_address = Column(String(45), nullable=False)
+    username = Column(String(100), nullable=False)
+    password = Column(Text, nullable=False)
+    slot_command = Column(String(50), nullable=False)
+    location = Column(String(200))
+    description = Column(Text)
+    created_at = Column(TIMESTAMP, server_default=func.now())
+    updated_at = Column(TIMESTAMP, server_default=func.now(), onupdate=func.now())
+
+
+class ONUDevice(Base):
+    __tablename__ = "onu_devices"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    mac_address = Column(String(17), nullable=False, index=True)
+    olt_id = Column(BigInteger, ForeignKey("olt_devices.id"))
+    slot_number = Column(Integer)
+    port_number = Column(Integer)
+    port_id = Column(String(20))  # 完整端口标识，如 "1/0/2:4"
+    # OLT 返回的额外信息
+    loid = Column(String(50))  # LOID
+    model = Column(String(100))  # 设备型号
+    distance_m = Column(Integer)  # 距离（米）
+    region = Column(String(100), index=True)
+    school_name = Column(String(200), index=True)
+    building = Column(String(100))
+    place_type = Column(String(50))  # 场所类型
+    room_number = Column(String(50))
+    notes = Column(Text)  # 备注
+    created_at = Column(TIMESTAMP, server_default=func.now())
+    updated_at = Column(TIMESTAMP, server_default=func.now(), onupdate=func.now())
+
+    # 关联状态历史
+    status_history = relationship("DeviceStatusHistory", back_populates="device", lazy="selectin")
+
+
+class DeviceStatusHistory(Base):
+    __tablename__ = "device_status_history"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    onu_device_id = Column(BigInteger, ForeignKey("onu_devices.id"))
+    status = Column(String(20), nullable=False)  # online, offline
+    distance_m = Column(Integer)  # 距离（米）
+    checked_at = Column(TIMESTAMP, nullable=False)
+    response_data = Column(Text)
+    created_at = Column(TIMESTAMP, server_default=func.now())
+
+    device = relationship("ONUDevice", back_populates="status_history")
+
+
+class DuplicateMac(Base):
+    """重复 MAC 地址记录（同一 MAC 出现在多个端口）"""
+    __tablename__ = "duplicate_macs"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    olt_id = Column(BigInteger, ForeignKey("olt_devices.id"), nullable=False)
+    mac_address = Column(String(17), nullable=False, index=True)
+    # 所有出现的端口列表，JSON 格式: [{"port_id": "1/0/1:1", "status": "online"}, ...]
+    ports = Column(JSON, nullable=False)
+    first_seen_at = Column(TIMESTAMP, server_default=func.now())
+    last_seen_at = Column(TIMESTAMP, server_default=func.now(), onupdate=func.now())
+
+
+class NewDevice(Base):
+    """新发现设备（OLT 扫描到但尚未补全信息的设备）"""
+    __tablename__ = "new_devices"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    onu_device_id = Column(BigInteger, ForeignKey("onu_devices.id"), nullable=False, unique=True)
+    olt_id = Column(BigInteger, ForeignKey("olt_devices.id"), nullable=False)
+    discovered_at = Column(TIMESTAMP, server_default=func.now())

backend/app/models/permission.py

@@ -0,0 +1,21 @@
+"""权限数据模型"""
+from sqlalchemy import Column, BigInteger, String, Text, ForeignKey, Table
+from app.core.database import Base
+
+role_permissions = Table(
+    'role_permissions',
+    Base.metadata,
+    Column('role', String(50), primary_key=True),
+    Column('permission_id', BigInteger, ForeignKey('permissions.id'), primary_key=True)
+)
+
+
+class Permission(Base):
+    __tablename__ = "permissions"
+
+    id = Column(BigInteger, primary_key=True)
+    name = Column(String(100), nullable=False)
+    code = Column(String(50), unique=True, nullable=False)
+    module = Column(String(50))
+    description = Column(Text)
+

backend/app/models/user.py

@@ -0,0 +1,19 @@
+"""用户数据模型"""
+from sqlalchemy import Column, BigInteger, String, Boolean, TIMESTAMP
+from sqlalchemy.sql import func
+from app.core.database import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(BigInteger, primary_key=True, index=True)
+    casdoor_id = Column(String(100), unique=True, nullable=False)
+    username = Column(String(100), nullable=False)
+    email = Column(String(255))
+    role = Column(String(50), default="user")
+    assigned_area = Column(String(100))
+    assigned_school = Column(String(200))
+    is_active = Column(Boolean, default=True)
+    last_login = Column(TIMESTAMP)
+    created_at = Column(TIMESTAMP, server_default=func.now())