feat(scada): add project monitoring replay

app/domain/schemas/admin_metadata.py

@@ -2,9 +2,10 @@ from datetime import datetime
 from typing import Literal
 from uuid import UUID
 
-from pydantic import BaseModel, ConfigDict, Field, model_validator
+from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
 
 from app.domain.schemas.project_map_config import ProjectMapConfig, ProjectMapConfigUpdate
+from app.domain.schemas.project_settings import ProjectSettings
 
 
 BusinessRole = Literal["admin", "service", "user"]
@@ -72,6 +73,7 @@ class ProjectMemberResponse(BaseModel):
 
 
 class AdminProjectCreateRequest(BaseModel):
+    settings: ProjectSettings = Field(default_factory=ProjectSettings)
     name: str = Field(..., min_length=1, max_length=100)
     code: str = Field(..., min_length=1, max_length=50)
     description: str | None = None
@@ -82,6 +84,10 @@ class AdminProjectCreateRequest(BaseModel):
 
 
 class AdminProjectUpdateRequest(ProjectMapConfigUpdate):
+    settings: ProjectSettings | None = Field(
+        default=None,
+        description="按顶层键合并项目配置；省略的键保持原值，嵌套对象整体替换",
+    )
     name: str | None = Field(default=None, min_length=1, max_length=100)
     code: str | None = Field(default=None, min_length=1, max_length=50)
     description: str | None = None
@@ -89,8 +95,16 @@ class AdminProjectUpdateRequest(ProjectMapConfigUpdate):
     map_extent: dict | None = None
     status: ProjectStatus | None = None
 
+    @field_validator("settings")
+    @classmethod
+    def reject_null_settings(cls, value: ProjectSettings | None) -> ProjectSettings:
+        if value is None:
+            raise ValueError("settings must be an object")
+        return value
+
 
 class AdminProjectResponse(BaseModel):
+    settings: ProjectSettings = Field(default_factory=ProjectSettings)
     project_id: UUID
     name: str
     code: str

app/domain/schemas/metadata.py

@@ -4,9 +4,11 @@ from uuid import UUID
 from pydantic import BaseModel, Field
 
 from app.domain.schemas.project_map_config import ProjectMapConfig
+from app.domain.schemas.project_settings import ProjectSettings
 
 
 class ProjectMetaResponse(BaseModel):
+    settings: ProjectSettings = Field(default_factory=ProjectSettings)
     project_id: UUID
     name: str
     code: str

app/domain/schemas/operational_task.py

@@ -41,12 +41,19 @@ ExecutionStatus = Literal[
 ]
 
 
+class ScadaReplayTaskContext(StrictModel):
+    replay_id: UUID
+    knowledge_cutoff: WorkbenchDateTime
+    batch_sequence: PositiveInt
+
+
 class TaskSource(StrictModel):
     kind: TaskSourceKind
     external_id: NonEmptyStr | None = None
     external_revision: PositiveInt | None = None
     event_kind: NonEmptyStr | None = None
     deleted_at: WorkbenchDateTime | None = None
+    replay_context: ScadaReplayTaskContext | None = None
 
 
 class TaskTrigger(StrictModel):

app/domain/schemas/project_settings.py

@@ -0,0 +1,44 @@
+from pydantic import BaseModel, ConfigDict, Field, JsonValue, model_validator
+
+
+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",
+        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)
+
+    @model_validator(mode="after")
+    def distinct_roles(self):
+        for values in (self.pressure_device_ids, self.outlet_flow_device_ids):
+            if len(set(values)) != len(values) or any(not value.strip() for value in values):
+                raise ValueError("SCADA 监测角色中的设备标识不能为空或重复")
+        if set(self.pressure_device_ids) & set(self.outlet_flow_device_ids):
+            raise ValueError("同一设备不能同时作为压力与出厂边界流量")
+        return self
+
+
+class ProjectSettings(BaseModel):
+    """Extensible, non-secret project parameters stored in MetaDB as JSON."""
+
+    model_config = ConfigDict(extra="allow", allow_inf_nan=False)
+
+    __pydantic_extra__: dict[str, JsonValue] = Field(init=False)
+    scada_monitoring_interval_seconds: int | None = Field(
+        default=None,
+        strict=True,
+        ge=60,
+        le=31_536_000,
+        description="SCADA 主动监测演示步长，单位秒；null 表示未配置",
+    )
+    scada_monitoring: ScadaMonitoringSettings | None = Field(
+        default=None,
+        description="主动监测使用的项目设备角色；不创建定时任务",
+    )

app/domain/schemas/scada.py

@@ -1,8 +1,8 @@
 from datetime import datetime
+from typing import Literal
 
 from pydantic import BaseModel, ConfigDict, Field
 
-
 class ScadaDeviceResponse(BaseModel):
     """Project SCADA metadata keyed by the canonical device identifier."""
 
@@ -47,3 +47,20 @@ class ScadaLatestReadingsResponse(BaseModel):
     offset: int = Field(ge=0)
     observed_count: int = Field(ge=0)
     latest_observed_at: datetime | None = None
+
+
+class ScadaRawReading(BaseModel):
+    model_config = ConfigDict(extra="forbid", allow_inf_nan=False)
+
+    time: datetime
+    device_id: str
+    monitored_value: float | None
+    quality: Literal["unvalidated", "missing", "invalid"] = "unvalidated"
+
+
+class ScadaRawPage(BaseModel):
+    model_config = ConfigDict(extra="forbid", allow_inf_nan=False)
+
+    items: list[ScadaRawReading]
+    next_cursor: str | None
+    scanned_through: datetime

app/domain/schemas/scada_replay.py

@@ -0,0 +1,142 @@
+"""Persisted replay controls and explicit, unit-aware demonstration rules."""
+from datetime import datetime, timedelta
+from typing import Literal
+from uuid import UUID
+
+from pydantic import BaseModel, ConfigDict, Field, model_validator
+
+
+class ReplayModel(BaseModel):
+    model_config = ConfigDict(extra="forbid", allow_inf_nan=False)
+
+
+class ScadaReplayRule(ReplayModel):
+    rule_id: str = Field(min_length=1, max_length=80, pattern=r"^[a-zA-Z0-9_-]+$")
+    device_ids: list[str] = Field(min_length=1, max_length=500)
+    kind: Literal["relative_change", "bounds"]
+    direction: Literal["both", "increase", "decrease"] = "both"
+    threshold: float | None = Field(None, gt=0)
+    lower: float | None = None
+    upper: float | None = None
+    unit: str = Field(min_length=1, max_length=40)
+    metric_name: str = Field(default="", max_length=80)
+    minimum_samples: int = Field(3, ge=1, le=96)
+    window_samples: int = Field(4, ge=1, le=96)
+    consecutive_samples: int = Field(1, ge=1, le=20)
+    recovery_samples: int = Field(2, ge=1, le=20)
+    minimum_devices: int = Field(1, ge=1, le=500)
+
+    @model_validator(mode="after")
+    def parameters(self):
+        if len(set(self.device_ids)) != len(self.device_ids):
+            raise ValueError("规则内设备不能重复")
+        if self.minimum_devices > len(self.device_ids):
+            raise ValueError("同时异常设备数超过规则设备数")
+        if self.kind == "relative_change" and (self.threshold is None or self.minimum_samples > self.window_samples):
+            raise ValueError("变化率规则需要阈值和足够的历史窗口")
+        if self.kind == "bounds" and self.lower is None and self.upper is None:
+            raise ValueError("上下限规则至少配置一个阈值")
+        if self.lower is not None and self.upper is not None and self.lower >= self.upper:
+            raise ValueError("规则下限必须小于上限")
+        return self
+
+
+class ScadaQualityRange(ReplayModel):
+    lower: float | None = None
+    upper: float | None = None
+
+    @model_validator(mode="after")
+    def bounds(self):
+        if self.lower is not None and self.upper is not None and self.lower >= self.upper:
+            raise ValueError("仪表量程下限必须小于上限")
+        return self
+
+
+class ScadaReplayCreate(ReplayModel):
+    request_id: UUID
+    start_time: datetime
+    end_time: datetime
+    device_ids: list[str] = Field(min_length=1, max_length=500)
+    rules: list[ScadaReplayRule] = Field(min_length=1, max_length=30)
+    quality_ranges: dict[str, ScadaQualityRange] = Field(default_factory=dict)
+
+    @model_validator(mode="after")
+    def configuration(self):
+        if (self.start_time.tzinfo is None or self.end_time.tzinfo is None
+                or not timedelta(0) < self.end_time - self.start_time <= timedelta(days=31)):
+            raise ValueError("请选择带时区、最长 31 天的有效时间区间")
+        ids = set(self.device_ids)
+        if len(ids) != len(self.device_ids) or any(not value.strip() for value in ids):
+            raise ValueError("设备标识不能为空或重复")
+        if len({rule.rule_id for rule in self.rules}) != len(self.rules):
+            raise ValueError("规则标识不能重复")
+        if any(not set(rule.device_ids) <= ids for rule in self.rules) or not set(self.quality_ranges) <= ids:
+            raise ValueError("规则及量程设备必须属于本次回放")
+        return self
+
+
+class ScadaReplayCommand(ReplayModel):
+    request_id: UUID
+    expected_revision: int = Field(ge=1)
+    action: Literal["step", "stop", "retry"]
+
+
+class ScadaMonitoringResult(ReplayModel):
+    monitoring_id: UUID
+    period_start: datetime
+    period_end: datetime
+    knowledge_cutoff: datetime
+    batch_sequence: int = Field(ge=1)
+    rule_version: str = Field(min_length=1, max_length=80)
+    status: Literal["normal", "attention", "insufficient_data", "suspected_burst"]
+    detail: str = Field(min_length=1, max_length=1000)
+    task_id: UUID | None = None
+    pressure: dict
+    outlet_flow: dict
+    burst_detection: dict
+    role_gaps: list[str] = Field(default_factory=list)
+
+
+class ScadaReplaySnapshot(ReplayModel):
+    replay_id: UUID
+    project_id: UUID
+    revision: int
+    status: Literal["ready", "paused", "completed", "stopped", "failed"]
+    start_time: datetime
+    end_time: datetime
+    monitoring_interval_seconds: int | None = Field(None, ge=60, le=31_536_000)
+    step_pending: bool = False
+    monitoring_count: int = 0
+    last_monitoring: ScadaMonitoringResult | None = None
+    virtual_now: datetime
+    delivered_until: datetime | None = None
+    processed_until: datetime | None = None
+    processed_count: int = 0
+    anomaly_count: int = 0
+    devices: list[dict]
+    rules: list[ScadaReplayRule]
+    latest: list[dict]
+    active_events: list[dict]
+    error: str | None = None
+    created_at: datetime
+    updated_at: datetime
+
+
+class ScadaReplayCapabilities(ReplayModel):
+    available: bool
+    can_write: bool
+    reason: str | None = None
+    monitoring_interval_seconds: int | None = Field(None, ge=60, le=31_536_000)
+    burst_monitoring_ready: bool = False
+    burst_monitoring_reason: str | None = None
+    current: ScadaReplaySnapshot | None = None
+
+
+class ScadaReplayEventsPage(ReplayModel):
+    items: list[dict]
+    next_offset: int | None
+
+
+class ScadaReplayReadings(ReplayModel):
+    items: list[dict]
+    through: datetime

app/domain/schemas/task_alert.py

@@ -5,7 +5,7 @@ from typing import Literal
 from uuid import UUID
 
 from app.domain.schemas.shared import NonEmptyStr, PositiveInt, StrictModel
-from app.domain.schemas.workbench_runtime import WorkbenchAlertSource, WorkbenchDateTime
+from app.domain.schemas.workbench_runtime import WorkbenchAlertSource, WorkbenchScadaReplaySource, WorkbenchDateTime
 
 
 class TaskAlertCommand(StrictModel):
@@ -14,7 +14,7 @@ class TaskAlertCommand(StrictModel):
     event_type: Literal["raised", "acknowledged", "resolved"]
     occurred_at: WorkbenchDateTime
     condition_id: NonEmptyStr | None
-    source: WorkbenchAlertSource
+    source: WorkbenchAlertSource | WorkbenchScadaReplaySource
     title: NonEmptyStr
     description: NonEmptyStr
     severity: Literal["warning", "critical"]
@@ -29,7 +29,7 @@ class TaskAlertState(StrictModel):
     revision: PositiveInt
     producer_id: NonEmptyStr
     condition_id: NonEmptyStr | None
-    source: WorkbenchAlertSource
+    source: WorkbenchAlertSource | WorkbenchScadaReplaySource
     title: NonEmptyStr
     description: NonEmptyStr
     occurred_at: WorkbenchDateTime

app/domain/schemas/workbench_runtime.py

@@ -49,10 +49,17 @@ class WorkbenchAlertSource(StrictModel):
     run_id: NonEmptyStr
 
 
+class WorkbenchScadaReplaySource(StrictModel):
+    kind: Literal["scada_replay"]
+    replay_id: NonEmptyStr
+    rule_id: NonEmptyStr
+    batch_sequence: int = Field(ge=1)
+
+
 class WorkbenchRuntimeAlert(StrictModel):
     id: NonEmptyStr
     condition_id: NonEmptyStr | None
-    source: WorkbenchAlertSource
+    source: WorkbenchAlertSource | WorkbenchScadaReplaySource
     title: NonEmptyStr
     description: NonEmptyStr
     occurred_at: WorkbenchDateTime
@@ -62,7 +69,7 @@ class WorkbenchRuntimeAlert(StrictModel):
 class WorkbenchPersistedAlert(StrictModel):
     alert_id: NonEmptyStr
     condition_id: NonEmptyStr | None
-    source: WorkbenchAlertSource
+    source: WorkbenchAlertSource | WorkbenchScadaReplaySource
     title: NonEmptyStr
     description: NonEmptyStr
     occurred_at: WorkbenchDateTime