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34 lines
1.5 KiB
34 lines
1.5 KiB
from sqlalchemy.orm import Mapped, mapped_column
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from sqlalchemy import String, Integer
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from sqlalchemy.dialects.postgresql import UUID, JSONB
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from sqlalchemy import TIMESTAMP
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from app.models import Base
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class Cluster(Base):
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__tablename__ = "clusters"
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id: Mapped[int] = mapped_column(primary_key=True)
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uuid: Mapped[str] = mapped_column(UUID(as_uuid=False), unique=True)
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name: Mapped[str] = mapped_column(String(100), unique=True)
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type: Mapped[str] = mapped_column(String(50))
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node_count: Mapped[int] = mapped_column(Integer, default=0)
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health_status: Mapped[str] = mapped_column(String(20), default="unknown")
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description: Mapped[str | None] = mapped_column(String, nullable=True)
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config_info: Mapped[dict | None] = mapped_column(JSONB, nullable=True)
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created_at: Mapped[str] = mapped_column(TIMESTAMP(timezone=True))
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updated_at: Mapped[str] = mapped_column(TIMESTAMP(timezone=True))
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def to_dict(self) -> dict:
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"""将集群对象转换为可序列化字典。"""
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return {
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"id": self.id,
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"uuid": self.uuid,
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"name": self.name,
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"type": self.type,
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"node_count": self.node_count,
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"health_status": self.health_status,
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"description": self.description,
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"config_info": self.config_info,
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"created_at": self.created_at.isoformat() if self.created_at else None,
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"updated_at": self.updated_at.isoformat() if self.updated_at else None,
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} |