Function useDuplicateWorkflowMutation

apps/sim/hooks/queries/workflows.ts:327–458

()

}

export function useDuplicateWorkflowMutation() {
  const queryClient = useQueryClient()

  return useMutation({
    mutationFn: async (
      variables: DuplicateWorkflowVariables
    ): Promise<DuplicateWorkflowMutationData> => {
      const { workspaceId, sourceId, name, description, folderId, newId } = variables

      logger.info(`Duplicating workflow ${sourceId} in workspace: ${workspaceId}`)

      const duplicatedWorkflow = await requestJson(duplicateWorkflowContract, {
        params: { id: sourceId },
        body: {
          name,
          description,
          workspaceId,
          folderId: folderId ?? null,
          newId,
        },
      })

      logger.info(`Successfully duplicated workflow ${sourceId} to ${duplicatedWorkflow.id}`, {
        blocksCount: duplicatedWorkflow.blocksCount,
        edgesCount: duplicatedWorkflow.edgesCount,
        subflowsCount: duplicatedWorkflow.subflowsCount,
      })

      return {
        id: duplicatedWorkflow.id,
        name: duplicatedWorkflow.name || name,
        description: duplicatedWorkflow.description || description,
        workspaceId,
        folderId: duplicatedWorkflow.folderId ?? folderId,
        sortOrder: duplicatedWorkflow.sortOrder ?? 0,
        locked: duplicatedWorkflow.locked,
        blocksCount: duplicatedWorkflow.blocksCount || 0,
        edgesCount: duplicatedWorkflow.edgesCount || 0,
        subflowsCount: duplicatedWorkflow.subflowsCount || 0,
      }
    },
    onMutate: async (variables) => {
      await queryClient.cancelQueries({
        queryKey: workflowKeys.list(variables.workspaceId, 'active'),
      })

      const snapshot = queryClient.getQueryData<WorkflowMetadata[]>(
        workflowKeys.list(variables.workspaceId, 'active')
      )
      const tempId = variables.newId ?? generateId()

      const currentWorkflows = Object.fromEntries(
        getWorkflows(variables.workspaceId).map((w) => [w.id, w])
      )
      const targetFolderId = variables.folderId ?? null

      const optimistic: WorkflowMetadata = {
        id: tempId,