Program.cs

using EcommerceApp.Data;
using EcommerceApp.Data.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc.Authorization;
using Microsoft.EntityFrameworkCore;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddControllersWithViews(options => {
    var policy = new AuthorizationPolicyBuilder()
                    .RequireAuthenticatedUser()
                    .Build();
    options.Filters.Add(new AuthorizeFilter(policy));});


builder.Services.AddIdentity<IdentityUser, IdentityRole>(options =>
{
    options.Password.RequiredLength = 8;
    options.Password.RequiredUniqueChars = 2;
}).AddEntityFrameworkStores<AppDbContext>();
  
                
builder.Services.AddScoped<IGoodsService, GoodsService>();
builder.Services.AddDbContextPool<AppDbContext>(options => options.UseSqlite(builder.Configuration.GetConnectionString("MyConnection")));


var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseDeveloperExceptionPage();
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}
else
{
    app.UseExceptionHandler("/Error"); 
    app.UseStatusCodePagesWithReExecute("/Error/{0}");
}

app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseAuthentication();
app.UseRouting();

app.UseAuthorization();

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

app.Run();