/// <summary>
 /// DI - конструктор
 /// </summary>
 /// <param name="provider"></param>
 public SourceController(ICqrsService cqrsService)
 {
     _cqrsService = cqrsService;
 }
 public VacancyController(IServiceProvider provider, ICqrsService cqrsService)
 {
     _provider    = provider;
     _cqrsService = cqrsService;
 }