public VenueService(IVenueRepository venueRepository, ILocationRepository locationRepository, ICategoryRepository categoryRepository, IInstagramUserRepository instagramUserRepository)
 {
     _venueRepository         = venueRepository;
     _locationRepository      = locationRepository;
     _categoryRepository      = categoryRepository;
     _instagramUserRepository = instagramUserRepository;
 }
 public InstagramUserService(IInstagramUserRepository instagramUserRepository)
 {
     _instagramUserRepository = instagramUserRepository;
 }