/**
 * Workflow Execution Model
 *
 * Pure data model for workflow execution records.
 * Executions are append-only records of workflow engine runs.
 */
import type { NodeTrace, ProducedRecord, WorkflowExecutionFile, WorkflowExecutionResponse, WorkflowGraph, WorkflowTrace, WorkflowWarning } from "@artu-ai/shared";
import { BaseModel } from "./base";
export type WorkflowExecutionData = WorkflowExecutionResponse;
/**
 * WorkflowExecution model - represents a single workflow execution result.
 */
export declare class WorkflowExecution extends BaseModel<WorkflowExecutionData> {
    get id(): string;
    get organizationId(): string;
    get environment(): "test" | "live";
    get workflowId(): string;
    get eventId(): string;
    get triggerType(): string;
    get entityType(): string | null;
    get entityId(): string | null;
    get eventType(): string | null;
    get initiatedBy(): string | null;
    get status(): string;
    get error(): string | null;
    get alertIds(): string[];
    get producedRecords(): ProducedRecord[];
    get producedFiles(): WorkflowExecutionFile[];
    get durationMs(): number | null;
    get inputs(): Record<string, unknown> | null;
    get resolvedVariables(): Record<string, unknown> | null;
    get workflowTrace(): WorkflowTrace | null;
    get nodeTraces(): NodeTrace[];
    get workflowSnapshot(): WorkflowGraph | null;
    /**
     * Structured warnings emitted by node executors during this run.
     * Surfaced on the execution-detail UI; persisted to
     * `workflow_executions.warnings`.
     */
    get warnings(): WorkflowWarning[];
    get createdAt(): Date;
    get completedAt(): Date | null;
    get hasError(): boolean;
    get createdAlert(): boolean;
    toString(): string;
}
export declare function isWorkflowExecution(value: unknown): value is WorkflowExecution;