45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
from pydantic import BaseModel, ConfigDict, Field, JsonValue, model_validator
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class ScadaMonitoringSettings(BaseModel):
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"""Project-owned device roles used by the manual SCADA monitoring demo."""
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model_config = ConfigDict(extra="forbid", allow_inf_nan=False)
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rule_version: str = Field(
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default="burst-monitor-v1",
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min_length=1,
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max_length=80,
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pattern=r"^[a-zA-Z0-9_.-]+$",
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)
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pressure_device_ids: list[str] = Field(default_factory=list, max_length=20)
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outlet_flow_device_ids: list[str] = Field(default_factory=list, max_length=20)
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@model_validator(mode="after")
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def distinct_roles(self):
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for values in (self.pressure_device_ids, self.outlet_flow_device_ids):
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if len(set(values)) != len(values) or any(not value.strip() for value in values):
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raise ValueError("SCADA 监测角色中的设备标识不能为空或重复")
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if set(self.pressure_device_ids) & set(self.outlet_flow_device_ids):
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raise ValueError("同一设备不能同时作为压力与出厂边界流量")
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return self
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class ProjectSettings(BaseModel):
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"""Extensible, non-secret project parameters stored in MetaDB as JSON."""
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model_config = ConfigDict(extra="allow", allow_inf_nan=False)
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__pydantic_extra__: dict[str, JsonValue] = Field(init=False)
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scada_monitoring_interval_seconds: int | None = Field(
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default=None,
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strict=True,
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ge=60,
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le=31_536_000,
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description="SCADA 主动监测演示步长，单位秒；null 表示未配置",
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)
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scada_monitoring: ScadaMonitoringSettings | None = Field(
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default=None,
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description="主动监测使用的项目设备角色；不创建定时任务",
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)
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