Files
opsxsql/backend/app/models/instance.py
T
logan 39d9600e82 refactor: 权限组从一组一类型改为一组同时包含readonly+write实例
- 新增 instance_group_members 中间表关联权限组和实例
- InstanceGroup 模型移除旧的 instances relationship,改为通过中间表查询
- Instance 模型保留 group_id FK(兼容)但移除 group relationship
- Schema 新增 readonly_instance_ids / write_instance_ids 字段
- InstanceGroupResponse 改为 readonly_instance_count + write_instance_count
- InstanceGroupDetailResponse 返回 readonly_instances + write_instances
- InstanceAssignRequest 新增 access_type 参数
- API create/update 支持同步写入 instance_group_members
- role_permissions 服务更新为使用中间表查询
- 新增迁移 SQL 并应用到 sqlite3.db
- 测试全部通过 (20/20)
2026-05-24 20:03:55 +08:00

37 lines
1.7 KiB
Python

from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey, func
from sqlalchemy.orm import relationship
from app.core.database import Base
class Instance(Base):
__tablename__ = "instances"
id = Column(Integer, primary_key=True, autoincrement=True)
name = Column(String(100), nullable=False)
db_type = Column(String(20), nullable=False) # mysql / postgres / redis / mongo
host = Column(String(200), nullable=False)
port = Column(Integer, nullable=False)
username = Column(String(100), nullable=False)
password = Column(String(500), nullable=False) # encrypted
database = Column(String(100), nullable=True)
env = Column(String(20), default="development") # production / staging / development
description = Column(Text, nullable=True)
status = Column(String(20), default="disconnected") # connected / disconnected / error
version = Column(String(50), nullable=True)
# 新增字段
access_mode = Column(String(20), default="readwrite") # readwrite / read / write
workflow_id = Column(Integer, ForeignKey("workflow_definitions.id", ondelete="SET NULL"), nullable=True)
excluded_databases = Column(Text, nullable=True) # JSON: ["sys", "information_schema", ...]
mask_fields = Column(Text, nullable=True) # JSON: [{table, field, rule}]
# 权限组关联 (legacy FK, kept for compat)
group_id = Column(Integer, ForeignKey("instance_groups.id", ondelete="SET NULL"), nullable=True)
created_at = Column(DateTime, server_default=func.now())
updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
# 关系 — legacy group relationship removed; use instance_group_members instead
workflow_def = relationship("WorkflowDefinition")