Program.cs

using AspNetCoreHero.ToastNotification;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.FileProviders;
using uyg1.Localisation;
using uyg1.Models;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddControllersWithViews();
builder.Services.AddSingleton<IFileProvider>(new PhysicalFileProvider(Directory.GetCurrentDirectory()));
builder.Services.AddDbContext<AppDbContext>(options =>
{
    options.UseSqlServer(builder.Configuration.GetConnectionString("SqlCon"));
});
builder.Services.Configure<DataProtectionTokenProviderOptions>(options =>
{
    options.TokenLifespan = TimeSpan.FromHours(2);
});

builder.Services.AddIdentity<AppUser, AppRole>(options =>
{
    options.User.RequireUniqueEmail = true;
    options.Password.RequireUppercase = true;


    options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(3);
    options.Lockout.MaxFailedAccessAttempts = 3;



})
.AddDefaultTokenProviders()
.AddErrorDescriber<ErrorDescription>()
.AddEntityFrameworkStores<AppDbContext>();

builder.Services.ConfigureApplicationCookie(opt =>
{
    var cookiBuilder = new CookieBuilder
    {
        Name = "IdentyMvcCookie"
    };
    opt.LoginPath = new PathString("/Home/Login");
    opt.LogoutPath = new PathString("/Member/Logout");
    opt.AccessDeniedPath = new PathString("/Home/AccessDenied");
    opt.Cookie = cookiBuilder;
    opt.ExpireTimeSpan = TimeSpan.FromDays(15);
    opt.SlidingExpiration = true;

});

builder.Services.AddNotyf(config => {
    config.DurationInSeconds = 10;
    config.IsDismissable = true;
    config.Position = NotyfPosition.BottomRight;
});

var app = builder.Build();

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Home/Error");
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();

app.UseRouting();

app.UseAuthorization();

app.MapControllerRoute(
    name: "default",
    pattern: "{controller=Home}/{action=Index}/{id?}");

app.Run();