feat(scada): add calibrated monitoring and incident recovery

app/domain/schemas/project_settings.py

@@ -1,19 +1,39 @@
+from math import isclose
+from typing import Literal
+
 from pydantic import BaseModel, ConfigDict, Field, JsonValue, model_validator
 
 
+class ScadaMonitoringWeights(BaseModel):
+    model_config = ConfigDict(extra="forbid", allow_inf_nan=False)
+
+    burst_detection: float = Field(default=0.5, ge=0, le=1)
+    pressure: float = Field(default=0.4, ge=0, le=1)
+    outlet_flow: float = Field(default=0.1, ge=0, le=1)
+
+    @model_validator(mode="after")
+    def normalized(self):
+        if not isclose(self.burst_detection + self.pressure + self.outlet_flow, 1.0, abs_tol=1e-9):
+            raise ValueError("SCADA 三项监测权重之和必须为 1")
+        return self
+
+
 class ScadaMonitoringSettings(BaseModel):
     """Project-owned device roles used by the manual SCADA monitoring demo."""
 
     model_config = ConfigDict(extra="forbid", allow_inf_nan=False)
 
     rule_version: str = Field(
-        default="burst-monitor-v1",
+        default="burst-monitor-v2",
         min_length=1,
         max_length=80,
         pattern=r"^[a-zA-Z0-9_.-]+$",
     )
     pressure_device_ids: list[str] = Field(default_factory=list, max_length=20)
     outlet_flow_device_ids: list[str] = Field(default_factory=list, max_length=20)
+    decision_policy: Literal["all_signals", "weighted"] = "weighted"
+    weights: ScadaMonitoringWeights = Field(default_factory=ScadaMonitoringWeights)
+    alert_threshold: float = Field(default=0.8, gt=0, le=1)
 
     @model_validator(mode="after")
     def distinct_roles(self):