Workflow schema

interface Workflow {
  id: string;
  schemaVersion: number;
  owner?: { ownerType: "personal" | "workspace"; ownerId: string };
  name: string;
  description: string;
  enabled: boolean;
  triggerNodeId: string;
  nodes: WorkflowNode[];
  edges: WorkflowEdge[];
  settings: WorkflowSettings;
  createdAt: string;
  updatedAt: string;
}

interface WorkflowNode {
  id: string;
  type: string;
  version: number;
  name: string;
  position: { x: number; y: number };
  configuration: Record<string, unknown>;
  disabled: boolean;
  inputBindings?: Record<string, InputBinding>;
  plugin?: PluginNodePin;
}

interface WorkflowEdge {
  id: string;
  sourceNodeId: string;
  sourceHandle: string;
  targetNodeId: string;
  targetHandle: string;
  kind?: "control";
  sourcePort?: string;
  targetPort?: string;
}

interface WorkflowSettings {
  defaultNodeTimeoutMs: number;
  maxConcurrentNodes: number;
  permissions: PermissionSummary;
  expressionLanguageVersion: number;
  collectionLimits: CollectionLimits;
}

interface WorkflowItem {
  itemId: string;
  originItemId?: string;
  parentItemId?: string;
  data: unknown;
  binary?: Record<string, BinaryReference>;
  trustedPaths?: Record<string, string>;
  sourceNodeId?: string;
  sourceItemIndex?: number;
  originalPosition?: number;
  currentPosition?: number;
  branch?: string;
  branchHistory?: string[];
  loopIteration?: number;
  executionAttempt: number;
  status: string;
  correlations?: Record<string, string>;
}