DbFirst/DbFirst.API/Program.cs

using DbFirst.Application.Catalogs;
using DbFirst.Domain.Repositories;
using DbFirst.Infrastructure;
using DbFirst.Infrastructure.Repositories;
using Microsoft.EntityFrameworkCore;
using DbFirst.API.Middleware;

//TODO: create and add exception handling middleware

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

// TODO: allow listed origins configured in appsettings.json
builder.Services.AddCors(options =>
{
    var origins = builder.Configuration.GetSection("Cors:AllowedOrigins").Get<string[]>() ?? Array.Empty<string>();
    options.AddDefaultPolicy(policy =>
    {
        if (origins.Length > 0)
        {
            policy.WithOrigins(origins)
                  .AllowAnyHeader()
                  .AllowAnyMethod();
        }
        else
        {
            policy.AllowAnyOrigin()
                  .AllowAnyHeader()
                  .AllowAnyMethod();
        }
    });
});

// TODO: Create extension method for this in Infrastructure layer in case of using in multiple projects
builder.Services.AddDbContext<ApplicationDbContext>(options =>
    options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));

// TODO: Create extension method for this in Application layer in case of using in multiple projects
builder.Services.AddAutoMapper(typeof(CatalogProfile).Assembly, typeof(ApplicationDbContext).Assembly);

builder.Services.AddScoped<ICatalogRepository, CatalogRepository>();
builder.Services.AddScoped<ICatalogService, CatalogService>();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseMiddleware<ExceptionHandlingMiddleware>();

app.UseHttpsRedirection();
app.UseCors();
app.UseAuthorization();

app.MapControllers();

app.Run();