public SeedGenerator(UserTrackingContext context, IHostingEnvironment hosting, UserManager <ApplicationUser> userManager, RoleManager <ApplicationRole> roleManager)
 {
     this._context     = context;
     this._hosting     = hosting;
     this._userManager = userManager;
     this._roleManager = roleManager;
 }
 public InvitationRepository(UserTrackingContext context, ILogger <InvitationRepository> logger)
 {
     _dbContext = context;
     _logger    = logger;
 }