Function persistWorkflowStateToServer

apps/sim/stores/workflow-diff/utils.ts:114–170

(
  workflowId: string,
  workflowState: WorkflowState
)

}

export async function persistWorkflowStateToServer(
  workflowId: string,
  workflowState: WorkflowState
): Promise<boolean> {
  try {
    const cleanState = stripWorkflowDiffMarkers(cloneWorkflowState(workflowState))
    const { dragStartPosition: _dropDragStart, ...stateToSave } = cleanState

    type ContractEdgeInput = WorkflowStateContractInput['edges'][number]

    // Mirror auto-layout-utils sanitization: schema rejects nullable
    // sourceHandle/targetHandle (input type is `string | undefined`), but the
    // store's Edge type carries `string | null | undefined`. Drop nulls before
    // sending so the contract input parses cleanly.
    const sanitizedEdges: ContractEdgeInput[] = (stateToSave.edges || []).map((edge: Edge) => {
      const { sourceHandle, targetHandle, ...rest } = edge
      const sanitized: ContractEdgeInput = { ...rest } as ContractEdgeInput
      if (typeof sourceHandle === 'string' && sourceHandle.length > 0) {
        sanitized.sourceHandle = sourceHandle
      }
      if (typeof targetHandle === 'string' && targetHandle.length > 0) {
        sanitized.targetHandle = targetHandle
      }
      return sanitized
    })

    const cleanedWorkflowState: WorkflowStateContractInput = {
      ...stateToSave,
      loops: stateToSave.loops || {},
      parallels: stateToSave.parallels || {},
      edges: sanitizedEdges,
      lastSaved: Date.now(),
    }

    await requestJson(putWorkflowNormalizedStateContract, {
      params: { id: workflowId },
      body: cleanedWorkflowState,
    })

    const activeWorkflowId = useWorkflowRegistry.getState().activeWorkflowId
    if (activeWorkflowId === workflowId) {
      useWorkflowStore.setState({ lastSaved: Date.now() })
    }

    return true
  } catch (error) {
    if (error instanceof ApiClientError) {
      logger.error('Failed to persist workflow state after copilot edit', {
        status: error.status,
        message: error.message,
      })
    } else {
      logger.error('Failed to persist workflow state after copilot edit', error)
    }
    return false
  }
}