Program.cs

using FastEndpoints;
using FastEndpoints.Swagger;
using Microsoft.EntityFrameworkCore;
using TodoApi.Infrastructure.Data;

var builder = WebApplication.CreateBuilder(args);

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

// Add Entity Framework
builder.Services.AddDbContext<TodoContext>(options =>
    options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));

// Add CORS
builder.Services.AddCors(options =>
{
    options.AddPolicy("AllowAll", policy =>
    {
        policy.AllowAnyOrigin()
              .AllowAnyMethod()
              .AllowAnyHeader();
    });
});

// Add Razor Pages Support
builder.Services.AddRazorPages();

var app = builder.Build();

// Configure the HTTP request pipeline
app.UseCors("AllowAll");
app.UseFastEndpoints()
   .UseSwaggerGen();

if (app.Environment.IsDevelopment())
{
    app.UseSwaggerGen();
}

app.MapGet("/", () => Results.Redirect("/Index"));

// Add Razor Pages support here
app.MapRazorPages();
app.UseDefaultFiles(); // Serve "index" as a default file
app.UseStaticFiles();  // Enable static file serving (for CSS, images, etc.)
app.MapControllers();

// Auto-migrate database on startup
using (var scope = app.Services.CreateScope())
{
    var context = scope.ServiceProvider.GetRequiredService<TodoContext>();
    context.Database.Migrate();
}

app.Run();