public AppUserIEFRepository(HotelCloudDbContext context, UserManager <AppUser> userManager,
                             RoleManager <AppRole> roleManager
                             )
 {
     _context     = context;
     _userManager = userManager;
     _roleManager = roleManager;
 }
 public EFRepository(HotelCloudDbContext context)
 {
     _context = context;
 }