public DashboardController(
     ISettingsService settingsService,
     IAdminUserService usersService,
     IAdminListingService listingsService,
     IAdminRentalService rentalsService)
 {
     this.settingsService = settingsService;
     this.usersService    = usersService;
     this.listingsService = listingsService;
     this.rentalsService  = rentalsService;
 }
 public ListingsController(
     IAdminListingService adminListingService,
     IAdminCityService adminCityService,
     ICloudImageService imageService,
     IImageDbService imageDbService,
     IAdminUserService adminUserService,
     UserManager <User> userManager)
 {
     this.adminListingService = adminListingService;
     this.adminCityService    = adminCityService;
     this.imageService        = imageService;
     this.imageDbService      = imageDbService;
     this.adminUserService    = adminUserService;
     this.userManager         = userManager;
 }