text: export const GET_MAINTENANCE_START = "GET_MAINTENANCE_START";
  export const GET_MAINTENANCE_SUCCESS = "GET_MAINTENANCE_SUCCESS";
  export const GET_MAINTENANCE_ERROR = "GET_MAINTENANCE_ERROR";
  
  export const CLEAR_MAINTENANCE = "CLEAR_MAINTENANCE";
  
  export const getMaintenance = (unitId, limit = null) => ({
    type: GET_MAINTENANCE_START,
    payload: { unitId, limit }
  });
  
  export const clearMaintenance = () => ({
    type: CLEAR_MAINTENANCE,
    payload: {}
  });
  