Files
next-tjwater-server/app/domain/schemas/operational_task.py
T
jiang b8359ba83c
Generic Container CI/CD / test-build-publish (push) Failing after 2m10s
Server CI/CD v2 / build-test-publish-and-deploy (push) Failing after 2m10s
fix(charts): validate same-time comparison publications
Prompt-only projection rules allowed historical samples to be appended to the current axis. Enforce typed comparison semantics at presentation and report publication, preserving historical read contracts and returning actionable validation errors.
2026-11-08 03:04:14 +08:00

1027 lines
36 KiB
Python

"""Contracts for project-scoped operational tasks and human-approved actions."""
from __future__ import annotations
import re
from typing import Annotated, Literal
from uuid import UUID
from pydantic import Field, JsonValue, model_serializer, model_validator
from app.domain.schemas.answer_ui import (
CHART_SAMPLE_TIME_PATTERN, ReportUiBlock, validate_chart_sample_time, validate_report_ui_blocks,
)
from app.domain.schemas.task_question import TaskQuestionRequest
from app.domain.schemas.shared import NonEmptyStr, PositiveInt, StrictBool, StrictModel
from app.domain.schemas.operational_data import TaskDataSnapshot, TaskDataSource
from app.domain.schemas.workbench_runtime import (
WorkbenchDateTime,
WorkOrderActivity,
)
TaskType = Literal["scheduled_flow", "external_work_order", "event_investigation"]
TaskStatus = Literal[
"queued", "running", "waiting_human", "completed", "failed", "cancelled"
]
TaskLifecycleStatus = Literal[
"open", "waiting_human", "completed", "failed", "cancelled"
]
OperationalTaskRunStatus = Literal[
"queued", "claimed", "running", "succeeded", "failed", "timed_out", "cancelled"
]
TaskPriority = Literal["normal", "urgent"]
TaskSourceKind = Literal["schedule", "external_system", "operator", "agent"]
TriggerKind = Literal["schedule", "external_sync", "event", "manual"]
EvidenceKind = Literal["system_data", "external_feedback", "human_input", "synthetic"]
PlanNodeStatus = Literal[
"pending", "waiting", "running", "completed", "failed", "skipped", "cancelled"
]
ActionKind = Literal["create_work_order", "issue_command"]
ApprovalStatus = Literal["pending", "approved", "rejected"]
ExecutionStatus = Literal[
"not_submitted", "submitted", "succeeded", "failed", "unsupported", "unknown"
]
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):
kind: TriggerKind
occurred_at: WorkbenchDateTime
detail: NonEmptyStr
class OperationalTaskCreate(StrictModel):
request_id: UUID
task_type: TaskType
workflow: NonEmptyStr
title: NonEmptyStr
summary: NonEmptyStr
priority: TaskPriority = "normal"
source: TaskSource
trigger: TaskTrigger
scheduled_for: WorkbenchDateTime | None = None
agent_session_id: NonEmptyStr | None = None
class ExecutionPlanNode(StrictModel):
id: NonEmptyStr
title: NonEmptyStr
owner: Literal["agent", "human"]
status: PlanNodeStatus
detail: NonEmptyStr
evidence_refs: list[NonEmptyStr] = Field(default_factory=list)
action_refs: list[UUID] = Field(default_factory=list)
kind: Literal["activity", "decision", "parallel_split", "parallel_join", "gate"] | None = None
selected_edge_id: NonEmptyStr | None = None
gate_ref: UUID | None = None
revisits_node_id: NonEmptyStr | None = None
class ExecutionPlanEdge(StrictModel):
id: NonEmptyStr | None = None
from_node: NonEmptyStr = Field(alias="from")
to_node: NonEmptyStr = Field(alias="to")
condition: NonEmptyStr | None = None
class ExecutionPlanInput(StrictModel):
schema_name: Literal["execution-plan@1", "execution-plan@2"] = Field(alias="schema")
title: NonEmptyStr
reason: NonEmptyStr
nodes: Annotated[list[ExecutionPlanNode], Field(min_length=1, max_length=100)]
edges: Annotated[list[ExecutionPlanEdge], Field(max_length=300)] = Field(
default_factory=list
)
@model_validator(mode="after")
def validate_graph(self):
node_ids = [node.id for node in self.nodes]
if len(set(node_ids)) != len(node_ids):
raise ValueError("execution plan node ids must be unique")
known = set(node_ids)
graph = {node_id: [] for node_id in node_ids}
indegree = {node_id: 0 for node_id in node_ids}
seen_edges: set[tuple[str, str]] = set()
edge_ids: set[str] = set()
for edge in self.edges:
pair = (edge.from_node, edge.to_node)
if edge.from_node not in known or edge.to_node not in known:
raise ValueError("execution plan edges must reference known nodes")
if edge.from_node == edge.to_node or pair in seen_edges:
raise ValueError("execution plan edges must be unique and non-reflexive")
seen_edges.add(pair)
if self.schema_name == "execution-plan@2":
if edge.id is None or edge.id in edge_ids:
raise ValueError("v2 execution plan edge ids must be unique")
edge_ids.add(edge.id)
graph[edge.from_node].append(edge.to_node)
indegree[edge.to_node] += 1
pending = [node_id for node_id, value in indegree.items() if value == 0]
visited = 0
while pending:
current = pending.pop()
visited += 1
for target in graph[current]:
indegree[target] -= 1
if indegree[target] == 0:
pending.append(target)
if visited != len(node_ids):
raise ValueError("execution plan must be acyclic")
if self.schema_name == "execution-plan@2" and sum(
not any(edge.to_node == node_id for edge in self.edges) for node_id in node_ids
) != 1:
raise ValueError("v2 execution plan requires one start node")
if self.schema_name == "execution-plan@2":
by_id = {node.id: node for node in self.nodes}
for node in self.nodes:
if node.kind is None:
raise ValueError("v2 execution plan nodes require kind")
outgoing = [edge for edge in self.edges if edge.from_node == node.id]
incoming = [edge for edge in self.edges if edge.to_node == node.id]
if node.kind == "decision":
if len(outgoing) < 2 or any(not edge.condition for edge in outgoing):
raise ValueError("decision requires at least two labeled routes")
if node.selected_edge_id is not None and node.selected_edge_id not in {edge.id for edge in outgoing}:
raise ValueError("decision selected_edge_id must reference an outgoing route")
if node.status == "completed" and node.selected_edge_id is None:
raise ValueError("completed decision requires a selected route")
if node.selected_edge_id is not None:
for edge in outgoing:
target_status = by_id[edge.to_node].status
if edge.id == node.selected_edge_id and target_status in {"skipped", "cancelled"}:
raise ValueError("selected route cannot be skipped")
if edge.id != node.selected_edge_id and target_status in {"running", "completed", "waiting"}:
raise ValueError("unchosen route cannot be active")
elif node.selected_edge_id is not None:
raise ValueError("only decision nodes may select routes")
if node.kind not in {"decision", "parallel_split"} and len(outgoing) > 1:
raise ValueError("only decision or parallel split may branch")
if node.kind == "parallel_split" and len(outgoing) < 2:
raise ValueError("parallel split requires at least two routes")
if node.kind == "parallel_join" and len(incoming) < 2:
raise ValueError("parallel join requires at least two inputs")
if node.kind == "gate" and node.gate_ref is None:
raise ValueError("gate requires a persisted reference")
if node.kind != "gate" and node.gate_ref is not None:
raise ValueError("only gate nodes may have gate_ref")
if node.revisits_node_id is not None and node.revisits_node_id not in by_id:
raise ValueError("revisited node must exist in the plan")
return self
class EvidenceInput(StrictModel):
evidence_id: NonEmptyStr
kind: EvidenceKind
summary: NonEmptyStr
source_label: NonEmptyStr
source_ref: NonEmptyStr | None = None
observed_at: WorkbenchDateTime
class EvidenceRecord(EvidenceInput):
recorded_at: WorkbenchDateTime
recorded_by: NonEmptyStr
has_snapshot: bool = False
class StoredEvidenceRecord(EvidenceRecord):
data_snapshot: TaskDataSnapshot | None = None
class InvestigationDataGap(StrictModel):
gap_id: NonEmptyStr
node_id: NonEmptyStr | None = None
missing_data: NonEmptyStr
scope: NonEmptyStr
impact: NonEmptyStr
required_data: NonEmptyStr
evidence_refs: list[NonEmptyStr] = Field(min_length=1)
blocking: StrictBool
TaskMapLayer = Literal["junctions", "pipes", "valves", "pumps", "tanks", "reservoirs", "scada"]
TaskFeatureId = Annotated[str, Field(min_length=1, max_length=128)]
class InvestigationMapTarget(StrictModel):
source_id: TaskMapLayer
feature_id: TaskFeatureId
class InvestigationDiagramNodeRef(StrictModel):
node_id: Annotated[str, Field(pattern=r"^[A-Za-z_][A-Za-z0-9_-]{0,79}$")]
label: NonEmptyStr
evidence_refs: list[NonEmptyStr] = Field(default_factory=list)
action_refs: list[UUID] = Field(default_factory=list)
status: Literal[
"pending", "running", "completed", "waiting", "waiting_human", "failed", "skipped", "cancelled"
] | None = Field(default=None, description=(
"Evidence-confirmed node state; waiting means prerequisites/external/system result, "
"waiting_human requires manual authorization/approval/feedback. "
"Unknown stays omitted/null; host controls colors."
))
map_targets: list[InvestigationMapTarget] = Field(default_factory=list, max_length=100)
class InvestigationDiagram(StrictModel):
title: NonEmptyStr
mermaid: Annotated[str, Field(min_length=1, max_length=20000)]
node_refs: list[InvestigationDiagramNodeRef] = Field(default_factory=list, max_length=100)
@model_validator(mode="after")
def validate_description(self):
if not re.match(r"^\s*(?:flowchart|graph)\s+(?:TD|TB|BT|LR|RL)\b", self.mermaid):
raise ValueError("investigation diagrams must be Mermaid flowcharts")
if "```" in self.mermaid or "%%{" in self.mermaid or re.search(r"(?:^|[;\n])\s*click\b", self.mermaid):
raise ValueError("diagram descriptions cannot contain fences, directives or click commands")
ids = [node.node_id for node in self.node_refs]
if len(ids) != len(set(ids)):
raise ValueError("diagram node references must be unique")
return self
def _undeclared_diagram_node_refs(diagram: InvestigationDiagram | None) -> list[str]:
if diagram is None:
return []
missing: list[str] = []
for node in diagram.node_refs:
escaped = re.escape(node.node_id)
if not re.search(
rf"(?<![A-Za-z0-9_-]){escaped}(?=\s*(?:[\[({{@;]|:::|--|==|-\.|$))",
diagram.mermaid,
re.MULTILINE,
):
missing.append(node.node_id)
return missing
class InvestigationReport(StrictModel):
"""Read model: absent historical facts remain unknown, never inferred."""
title: NonEmptyStr
current_conclusion: NonEmptyStr
conclusion_boundary: NonEmptyStr
evidence_refs: list[NonEmptyStr] = Field(default_factory=list)
recommendations: list[NonEmptyStr] = Field(default_factory=list)
pending_items: list[NonEmptyStr] = Field(default_factory=list)
stage: Literal["interim", "final"] | None = None
outcome: Literal["concluded", "insufficient_data"] | None = None
stop_reason: NonEmptyStr | None = None
data_gaps: list[InvestigationDataGap] | None = None
diagram: InvestigationDiagram | None = None
ui_blocks: list["ReportUiBlock"] = Field(default_factory=list, max_length=8)
@model_validator(mode="after")
def validate_result(self):
validate_report_ui_blocks(self.ui_blocks, self.evidence_refs)
if self.outcome is None:
if self.stage is not None or self.stop_reason is not None or self.data_gaps is not None:
raise ValueError("structured report fields must be supplied together")
return self
if self.stage is None or self.data_gaps is None:
raise ValueError("structured reports require stage and data_gaps")
ids = [gap.gap_id for gap in self.data_gaps]
if len(ids) != len(set(ids)):
raise ValueError("data gap ids must be unique")
blocking = any(gap.blocking for gap in self.data_gaps)
if self.outcome == "insufficient_data":
if self.stage != "final" or not self.stop_reason or not blocking:
raise ValueError("insufficient data requires a final report, stop reason and blocking gap")
if self.recommendations or self.pending_items:
raise ValueError("insufficient data ends the investigation without downstream recommendations or pending work")
elif self.stop_reason is not None or blocking:
raise ValueError("concluded report cannot contain a stop reason or blocking gap")
return self
class InvestigationReportInput(InvestigationReport):
"""Write model: every new report explicitly declares its business result."""
stage: Literal["interim", "final"]
outcome: Literal["concluded", "insufficient_data"]
data_gaps: list[InvestigationDataGap]
class InvestigationProgress(StrictModel):
"""A complete reading snapshot, not a plan or a business result."""
summary: Annotated[str, Field(min_length=1, max_length=20000)]
diagram: InvestigationDiagram | None = None
class InvestigationProgressSnapshot(StrictModel):
revision: PositiveInt
run_id: UUID
execution_generation: PositiveInt
published_at: WorkbenchDateTime
source_session_id: NonEmptyStr
progress: InvestigationProgress
class ExecutionPlanSnapshot(StrictModel):
revision: PositiveInt
execution_generation: PositiveInt | None = None
source_session_id: NonEmptyStr
published_at: WorkbenchDateTime
published_by: NonEmptyStr
plan: ExecutionPlanInput
class InvestigationReportRevision(StrictModel):
revision: PositiveInt
execution_generation: PositiveInt | None = None
source_session_id: NonEmptyStr
published_at: WorkbenchDateTime
published_by: NonEmptyStr
report: InvestigationReport
class InvestigationReportPage(StrictModel):
items: list[InvestigationReportRevision]
next_offset: int | None = Field(default=None, ge=0)
class InvestigationReportReference(StrictModel):
execution_generation: PositiveInt
revision: PositiveInt
class AgentArtifactsCommand(StrictModel):
request_id: UUID
source_session_id: NonEmptyStr
run_id: UUID | None = None
evidence: list[EvidenceInput] = Field(default_factory=list, max_length=100)
plan: ExecutionPlanInput | None = None
report: InvestigationReportInput | None = None
progress: InvestigationProgress | None = None
@model_validator(mode="after")
def validate_artifacts(self):
if not self.evidence and self.plan is None and self.report is None and self.progress is None:
raise ValueError("at least one artifact must be supplied")
for diagram in (
self.report.diagram if self.report is not None else None,
self.progress.diagram if self.progress is not None else None,
):
missing = _undeclared_diagram_node_refs(diagram)
if missing:
raise ValueError(
"diagram node references must use ids declared in Mermaid source: "
+ ", ".join(missing)
)
return self
class TaskAccessRequestCreate(StrictModel):
request_id: UUID
source_session_id: NonEmptyStr
node_id: NonEmptyStr
scopes: Annotated[list[TaskDataSource], Field(min_length=1, max_length=7)]
reason: NonEmptyStr
class TaskAccessRequestDecision(StrictModel):
request_id: UUID
expected_version: PositiveInt
decision: Literal["approved", "rejected"]
approved_scopes: list[TaskDataSource] = Field(default_factory=list)
comment: NonEmptyStr | None = None
class TaskAccessRequest(StrictModel):
access_request_id: UUID
task_id: UUID
node_id: NonEmptyStr
scopes: list[TaskDataSource]
reason: NonEmptyStr
status: Literal["pending", "approved", "rejected"]
approved_scopes: list[TaskDataSource]
version: PositiveInt
requested_by: NonEmptyStr
requested_at: WorkbenchDateTime
decided_by: NonEmptyStr | None = None
decided_at: WorkbenchDateTime | None = None
comment: NonEmptyStr | None = None
class CreateWorkOrderPayload(StrictModel):
title: NonEmptyStr
description: NonEmptyStr
work_order_type: NonEmptyStr
priority: TaskPriority = "normal"
scheduled_at: WorkbenchDateTime | None = None
location: NonEmptyStr | None = None
assignee: NonEmptyStr | None = None
class CommandTarget(StrictModel):
kind: NonEmptyStr
id: NonEmptyStr
class IssueCommandPayload(StrictModel):
command_type: NonEmptyStr
target: CommandTarget
parameters: dict[str, JsonValue]
impact_summary: NonEmptyStr
preconditions: list[NonEmptyStr] = Field(min_length=1)
expires_at: WorkbenchDateTime
ActionPayload = CreateWorkOrderPayload | IssueCommandPayload
class ActionProposalCommand(StrictModel):
request_id: UUID
kind: ActionKind
reason: NonEmptyStr
payload: ActionPayload
evidence_refs: list[NonEmptyStr] = Field(default_factory=list)
node_id: NonEmptyStr | None = None
@model_validator(mode="after")
def validate_payload_kind(self):
expected = CreateWorkOrderPayload if self.kind == "create_work_order" else IssueCommandPayload
if not isinstance(self.payload, expected):
raise ValueError("action payload does not match its kind")
return self
class ActionDecisionCommand(StrictModel):
request_id: UUID
expected_version: PositiveInt
decision: Literal["approved", "rejected"]
comment: NonEmptyStr | None = None
class WorkOrderDraftUpdateCommand(StrictModel):
request_id: UUID
expected_version: PositiveInt
payload: CreateWorkOrderPayload
class WorkOrderConfirmDispatchCommand(StrictModel):
request_id: UUID
expected_version: PositiveInt
class ActionExecuteCommand(StrictModel):
request_id: UUID
expected_version: PositiveInt
class ActionReconcileCommand(StrictModel):
request_id: UUID
expected_version: PositiveInt
class ActionReceipt(StrictModel):
adapter: NonEmptyStr
receipt_id: NonEmptyStr
submitted_at: WorkbenchDateTime
completed_at: WorkbenchDateTime | None = None
external_status: NonEmptyStr
detail: NonEmptyStr
class HumanApprovalAction(StrictModel):
action_id: UUID
task_id: UUID
version: PositiveInt
kind: ActionKind
reason: NonEmptyStr
payload: ActionPayload
evidence_refs: list[NonEmptyStr]
node_id: NonEmptyStr | None = None
required_approval_permission: NonEmptyStr
required_execution_permission: NonEmptyStr
approval_status: ApprovalStatus
execution_status: ExecutionStatus
execution_request_id: UUID | None = None
proposed_by: NonEmptyStr
proposed_at: WorkbenchDateTime
edited_by: NonEmptyStr | None = None
edited_at: WorkbenchDateTime | None = None
decided_by: NonEmptyStr | None = None
decided_at: WorkbenchDateTime | None = None
decision_comment: NonEmptyStr | None = None
executed_by: NonEmptyStr | None = None
executed_at: WorkbenchDateTime | None = None
receipt: ActionReceipt | None = None
execution_detail: NonEmptyStr | None = None
class ExternalWorkOrderSnapshot(StrictModel):
work_order_id: UUID
revision: PositiveInt
title: NonEmptyStr
summary: NonEmptyStr
status: Literal[
"draft", "open", "in_progress", "awaiting_reply", "completed", "cancelled"
]
priority: Literal["low", "normal", "high", "urgent"]
assignee: NonEmptyStr | None = None
scheduled_at: WorkbenchDateTime | None = None
work_order_type: Literal["general", "water_quality_complaint", "burst_report"] = "general"
location: NonEmptyStr | None = None
scenario_code: NonEmptyStr | None = None
feedback_requirements: list[NonEmptyStr] = Field(default_factory=list)
activity: list[WorkOrderActivity] = Field(default_factory=list)
origin: Literal["system_data"]
updated_at: WorkbenchDateTime
@model_validator(mode="before")
@classmethod
def accept_legacy_snapshot(cls, value):
if isinstance(value, dict):
return {key: item for key, item in value.items() if key != "subtasks"}
return value
class OperationalTaskRun(StrictModel):
run_id: UUID
task_id: UUID
generation: PositiveInt
execution_request_id: UUID
status: OperationalTaskRunStatus
revision: PositiveInt
agent_session_id: NonEmptyStr | None = None
agent_instance_id: NonEmptyStr | None = None
lease_expires_at: WorkbenchDateTime | None = None
heartbeat_at: WorkbenchDateTime | None = None
started_at: WorkbenchDateTime | None = None
finished_at: WorkbenchDateTime | None = None
failure_code: NonEmptyStr | None = None
failure_detail: NonEmptyStr | None = None
dispatch_attempts: int = Field(default=0, ge=0)
next_dispatch_at: WorkbenchDateTime
created_at: WorkbenchDateTime
updated_at: WorkbenchDateTime
class OperationalTaskSummary(StrictModel):
execution_scope: NonEmptyStr
project_id: UUID
task_id: UUID
task_type: TaskType
workflow: NonEmptyStr
lifecycle_status: TaskLifecycleStatus = "open"
active_run: OperationalTaskRun | None = None
latest_run: OperationalTaskRun | None = None
# Compatibility fields for the staged 014 -> 015 rollout. New consumers
# must use lifecycle_status and active_run.
status: TaskStatus
priority: TaskPriority
revision: PositiveInt
execution_generation: PositiveInt
execution_request_id: UUID
title: NonEmptyStr
summary: NonEmptyStr
handling_context: dict[str, JsonValue] = Field(default_factory=dict)
source: TaskSource
trigger: TaskTrigger
scheduled_for: WorkbenchDateTime | None
agent_session_id: NonEmptyStr | None
agent_lease_expires_at: WorkbenchDateTime | None
current_plan_revision: PositiveInt | None
current_report_revision: PositiveInt | None
created_at: WorkbenchDateTime
updated_at: WorkbenchDateTime
class OperationalTaskPermissions(StrictModel):
can_publish_artifacts: bool
can_propose_actions: bool
can_sync_external_feedback: bool
can_decide_work_orders: bool
can_execute_work_orders: bool
can_decide_commands: bool
can_execute_commands: bool
can_decide_access: bool = False
can_answer_questions: bool = False
class OperationalTaskDetail(OperationalTaskSummary):
latest_plan: ExecutionPlanSnapshot | None
latest_report: InvestigationReportRevision | None
latest_progress: InvestigationProgressSnapshot | None = None
evidence: list[EvidenceRecord]
actions: list[HumanApprovalAction]
access_requests: list[TaskAccessRequest] = Field(default_factory=list)
questions: list[TaskQuestionRequest] = Field(default_factory=list)
permissions: OperationalTaskPermissions
work_order_snapshot: ExternalWorkOrderSnapshot | None = None
class OperationalTaskPage(StrictModel):
items: list[OperationalTaskSummary]
limit: PositiveInt
offset: int = Field(ge=0)
next_offset: int | None = Field(default=None, ge=0)
class OperationalTaskRunPage(StrictModel):
items: list[OperationalTaskRun]
next_cursor: NonEmptyStr | None = None
class AgentTaskContext(StrictModel):
task: OperationalTaskDetail
approved_data_scopes: list[NonEmptyStr]
selected_report: InvestigationReportRevision | None = None
class AgentRunCommand(StrictModel):
request_id: UUID
expected_revision: PositiveInt
source_session_id: NonEmptyStr
agent_instance_id: NonEmptyStr | None = None
class AgentRunFailureCommand(AgentRunCommand):
failure_code: NonEmptyStr
failure_detail: NonEmptyStr
class AgentRunCancelCommand(StrictModel):
request_id: UUID
expected_revision: PositiveInt
reason: NonEmptyStr
class AgentRunDispatchFailureCommand(StrictModel):
request_id: UUID
expected_revision: PositiveInt
failure_code: NonEmptyStr
failure_detail: NonEmptyStr
retryable: bool = True
class OperationalTaskRetryCommand(StrictModel):
request_id: UUID
reason: NonEmptyStr
class RecoverExpiredLeasesCommand(StrictModel):
limit: int = Field(default=20, ge=1, le=100)
task_type: TaskType | None = None
task_created_from: WorkbenchDateTime | None = None
class RecoverExpiredLeasesResult(StrictModel):
task_ids: list[UUID]
recovered_at: WorkbenchDateTime
class AgentArtifactsResult(StrictModel):
task: OperationalTaskDetail
plan_revision: PositiveInt | None
report_revision: PositiveInt | None
progress_revision: PositiveInt | None = None
class TaskSafeChartSeries(StrictModel):
name: Annotated[str, Field(max_length=128)]
type: Literal["line", "bar", "scatter"] | None = None
data: Annotated[list[Annotated[float, Field(strict=True, allow_inf_nan=False)] | None], Field(min_length=1, max_length=100)]
sample_times: Annotated[list[Annotated[str, Field(
strict=True, max_length=64,
pattern=CHART_SAMPLE_TIME_PATTERN,
)] | None], Field(min_length=1, max_length=100)] | None = None
@model_serializer(mode="wrap")
def serialize_optional_fields(self, handler):
return {key: value for key, value in handler(self).items() if value is not None}
@model_validator(mode="after")
def validate_sample_times(self):
if self.sample_times is not None:
if len(self.sample_times) != len(self.data):
raise ValueError("chart sample_times must align with data")
for value, at in zip(self.data, self.sample_times, strict=True):
if at is not None:
if value is None:
raise ValueError("chart sample_times require an observed value")
validate_chart_sample_time(at)
return self
class TaskSafeChart(StrictModel):
title: Annotated[str, Field(max_length=200)]
chart_type: Literal["line", "bar", "time_comparison"]
x_axis_name: Annotated[str, Field(max_length=128)] | None = None
y_axis_name: Annotated[str, Field(max_length=128)] | None = None
x_data: Annotated[list[Annotated[str, Field(max_length=128)]], Field(min_length=1, max_length=100)]
series: Annotated[list[TaskSafeChartSeries], Field(min_length=1, max_length=8)]
@model_serializer(mode="wrap")
def serialize_optional_fields(self, handler):
return {key: value for key, value in handler(self).items() if value is not None}
@model_validator(mode="after")
def validate_alignment(self):
if any(len(series.data) != len(self.x_data) for series in self.series):
raise ValueError("chart series must align with x_data")
return self
class TaskHighlightFeatures(StrictModel):
action: Literal["highlight_features"]
layer: TaskMapLayer
feature_ids: Annotated[list[TaskFeatureId], Field(min_length=1, max_length=100)]
effect: Literal["steady", "pulse"]
class TaskLocateFeatures(StrictModel):
action: Literal["locate_features"]
layer: TaskMapLayer
feature_ids: Annotated[list[TaskFeatureId], Field(min_length=1, max_length=100)]
class TaskZoomToMap(StrictModel):
action: Literal["zoom_to_map"]
center: tuple[
Annotated[float, Field(strict=True, ge=-180, le=180, allow_inf_nan=False)],
Annotated[float, Field(strict=True, ge=-90, le=90, allow_inf_nan=False)],
]
zoom: Annotated[float, Field(strict=True, ge=0, le=24, allow_inf_nan=False)]
class TaskScadaAnalysisItem(StrictModel):
device_id: TaskFeatureId
level: Literal["high", "medium", "low", "unrated"]
class TaskRenderScadaAnalysis(StrictModel):
action: Literal["render_scada_analysis"]
items: Annotated[list[TaskScadaAnalysisItem], Field(min_length=1, max_length=100)]
@model_validator(mode="after")
def validate_unique_devices(self):
if len({item.device_id for item in self.items}) != len(self.items):
raise ValueError("SCADA analysis device IDs must be unique")
return self
class TaskClearScadaAnalysis(StrictModel):
action: Literal["clear_scada_analysis"]
class TaskOverlayGeometry(StrictModel):
type: Literal["Point", "MultiPoint", "LineString", "MultiLineString", "Polygon", "MultiPolygon"]
coordinates: list[JsonValue]
class TaskOverlayFeature(StrictModel):
type: Literal["Feature"]
geometry: TaskOverlayGeometry
properties: dict[str, JsonValue] | None
id: Annotated[str, Field(strict=True)] | Annotated[float, Field(strict=True, allow_inf_nan=False)] | None = None
class TaskOverlayData(StrictModel):
type: Literal["FeatureCollection"]
features: Annotated[list[TaskOverlayFeature], Field(min_length=1, max_length=1000)]
class TaskClearHighlights(StrictModel):
action: Literal["clear_highlights"]
class TaskOpenChart(StrictModel):
action: Literal["open_chart"]
chart_id: TaskFeatureId
chart: TaskSafeChart
evidence_refs: Annotated[list[NonEmptyStr], Field(min_length=1, max_length=100)]
class TaskCloseChart(StrictModel):
action: Literal["close_chart"]
chart_id: TaskFeatureId
class TaskSetOverlay(StrictModel):
action: Literal["set_overlay"]
overlay_id: TaskFeatureId
title: Annotated[str, Field(min_length=1, max_length=200)]
mode: Literal["geometry", "heatmap"]
evidence_id: NonEmptyStr
data: TaskOverlayData | None = None
class TaskClearOverlay(StrictModel):
action: Literal["clear_overlay"]
overlay_id: TaskFeatureId
TaskPresentationCommand = Annotated[
TaskHighlightFeatures | TaskLocateFeatures | TaskZoomToMap | TaskRenderScadaAnalysis
| TaskClearScadaAnalysis | TaskClearHighlights | TaskOpenChart | TaskCloseChart | TaskSetOverlay | TaskClearOverlay,
Field(discriminator="action"),
]
class TaskPresentationEventCommand(StrictModel):
request_id: UUID
run_id: UUID
source_session_id: NonEmptyStr
command: TaskPresentationCommand
class TaskPresentationEventResult(StrictModel):
recorded: Literal[True] = True
event_seq: PositiveInt
run_id: UUID
execution_generation: PositiveInt
class TaskPresentationActiveRun(StrictModel):
run_id: UUID
generation: PositiveInt
status: OperationalTaskRunStatus
class TaskPresentationCursor(StrictModel):
task_id: UUID
execution_generation: PositiveInt
active_run: TaskPresentationActiveRun | None
event_cursor: int = Field(ge=0)
class TaskPresentationHistoryItem(StrictModel):
event_seq: PositiveInt
run_id: UUID
execution_generation: PositiveInt
occurred_at: WorkbenchDateTime
# Stored records are validated against the current command contract by the
# reader; an obsolete record must not prevent reading the rest of the page.
command: dict[str, JsonValue]
class TaskPresentationHistoryPage(StrictModel):
task_id: UUID
event_cursor: int = Field(ge=0)
items: list[TaskPresentationHistoryItem]
next_after: int | None = Field(default=None, ge=0)
class TaskDataQueryResult(StrictModel):
evidence: EvidenceRecord
snapshot: TaskDataSnapshot
class ExternalFeedbackEvidence(StrictModel):
evidence_id: NonEmptyStr
kind: Literal["external_feedback", "synthetic"] = "external_feedback"
summary: NonEmptyStr
source_label: NonEmptyStr
source_ref: NonEmptyStr | None = None
observed_at: WorkbenchDateTime
class ExternalFeedbackCommand(StrictModel):
request_id: UUID
source_event_id: NonEmptyStr
source_revision: PositiveInt
status: Literal[
"scheduled", "assigned", "in_progress", "awaiting_feedback",
"completed", "cancelled", "failed"
]
occurred_at: WorkbenchDateTime
detail: NonEmptyStr
evidence: ExternalFeedbackEvidence | None = None
work_order_snapshot: ExternalWorkOrderSnapshot | None = None
@model_validator(mode="after")
def snapshot_matches_feedback_revision(self):
if self.work_order_snapshot is not None:
work_order_id = str(self.work_order_snapshot.work_order_id)
if self.source_event_id not in {
work_order_id, f"peripheral_sample:{work_order_id}"
}:
raise ValueError("work_order_snapshot id must match source_event_id")
if self.work_order_snapshot.revision != self.source_revision:
raise ValueError("work_order_snapshot revision must match source_revision")
expected_status = {
"draft": "scheduled",
"open": "assigned",
"in_progress": "in_progress",
"awaiting_reply": "awaiting_feedback",
"completed": "completed",
"cancelled": "cancelled",
}[self.work_order_snapshot.status]
if self.status != expected_status:
raise ValueError("work_order_snapshot status must match feedback status")
return self
class ExternalFeedbackResult(StrictModel):
task: OperationalTaskDetail
source_event_id: NonEmptyStr
source_revision: PositiveInt
accepted_at: WorkbenchDateTime
class ExternalSourceWithdrawalCommand(StrictModel):
request_id: UUID
source_event_id: NonEmptyStr
class HumanEvidenceCommand(StrictModel):
request_id: UUID
evidence: EvidenceInput
class OperationalTaskNotification(StrictModel):
notification_id: UUID
task_id: UUID
kind: Literal[
"task_created", "action_pending", "report_updated", "task_completed",
"task_failed", "run_delivery_degraded", "access_approval_pending",
"action_approval_pending", "human_input_required",
"external_coordination_failed"
]
title: NonEmptyStr
description: NonEmptyStr
required_permission: NonEmptyStr | None = None
lifecycle_status: Literal["active", "resolved"] = "active"
subject_type: Literal["task", "run", "access_request", "action", "question"] = "task"
subject_id: UUID | None = None
report_reference: InvestigationReportReference | None = None
resolved_at: WorkbenchDateTime | None = None
resolution_reason: NonEmptyStr | None = None
status: Literal["unread", "read"]
version: PositiveInt
created_at: WorkbenchDateTime
read_at: WorkbenchDateTime | None = None
read_by: NonEmptyStr | None = None
class OperationalTaskNotificationPage(StrictModel):
items: list[OperationalTaskNotification]
limit: PositiveInt
offset: int = Field(ge=0)
next_offset: int | None = Field(default=None, ge=0)
class NotificationAcknowledgeCommand(StrictModel):
request_id: UUID
expected_version: PositiveInt
class OperationalTaskScheduleCreate(StrictModel):
request_id: UUID
schedule_key: NonEmptyStr
title: NonEmptyStr
summary: NonEmptyStr
interval_seconds: int = Field(ge=60, le=31_536_000)
next_run_at: WorkbenchDateTime
priority: TaskPriority = "normal"
class OperationalTaskSchedule(StrictModel):
schedule_id: UUID
schedule_key: NonEmptyStr
title: NonEmptyStr
summary: NonEmptyStr
interval_seconds: int = Field(ge=60, le=31_536_000)
next_run_at: WorkbenchDateTime
priority: TaskPriority
enabled: bool
version: PositiveInt
created_at: WorkbenchDateTime
updated_at: WorkbenchDateTime
class OperationalTaskSchedulePage(StrictModel):
items: list[OperationalTaskSchedule]
class OperationalTaskScheduleUpdate(StrictModel):
request_id: UUID
expected_version: PositiveInt
enabled: bool
class DispatchDueSchedulesCommand(StrictModel):
limit: int = Field(default=20, ge=1, le=100)
class DispatchDueSchedulesResult(StrictModel):
task_ids: list[UUID]
dispatched_at: WorkbenchDateTime