Program.cs

using HealthcareCRM.Services;
using Microsoft.EntityFrameworkCore;
using HealthcareCRM.Models;
using HealthcareCRM.Helpers;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddDbContext<AppDbContext>(options =>
    options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));

// Add services to the container.
builder.Services.AddControllersWithViews();
builder.Services.AddScoped<AuthService>();
builder.Services.AddScoped<PatientService>();
builder.Services.AddScoped<DoctorService>();
builder.Services.AddScoped<AppointmentService>();
builder.Services.AddScoped<DashboardService>();

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var app = builder.Build();

app.UseGlobalErrorHandler();

app.UseStaticFiles();
app.UseSwagger();
app.UseSwaggerUI();

// 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.UseAuthorization();

app.MapStaticAssets();

app.MapControllerRoute(
    name: "landing",
    pattern: "",
    defaults: new { controller = "Home", action = "Landing" });

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


app.Run();