Program.cs

using BookStoreAppSpring.Data;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Identity.UI.Services;
using BookStoreAppSpring;

namespace BookStoreAppSpring
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // Add services to the container.
            builder.Services.AddControllersWithViews();


            var connString = builder.Configuration.GetConnectionString("DefaultConnection");

            builder.Services.Configure<StripeSettings>(builder.Configuration.GetSection("Stripe"));

            Stripe.StripeConfiguration.ApiKey = builder.Configuration.GetSection("Stripe")["SecretKey"];

            builder.Services.AddDbContext<BooksDbContext>(options => options.UseSqlServer(connString));

            builder.Services.AddIdentity<IdentityUser, IdentityRole>().AddEntityFrameworkStores<BooksDbContext>().AddDefaultTokenProviders();

            builder.Services.Configure<IdentityOptions>(options =>
            {
                options.SignIn.RequireConfirmedAccount = false;
            });

            builder.Services.ConfigureApplicationCookie(options =>
            {
                options.LoginPath = $"/Identity/Account/Login";
                options.LogoutPath = $"/Identity/Account/Login";
                options.AccessDeniedPath = $"/Identity/Account/AccessDenied";
            });

            builder.Services.AddRazorPages();
            
            builder.Services.AddScoped<IEmailSender, EmailSender>();

            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.UseRouting();

            app.UseAuthentication();
            app.UseAuthorization();

            app.MapStaticAssets();

            app.MapRazorPages();


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

            app.Run();
        }
    }
}