Program.cs

using ECommerceAPI.Data;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddControllers().AddJsonOptions(options =>
{
    options.JsonSerializerOptions.PropertyNamingPolicy = null;
});

builder.Services.AddTransient<SqlConnectionFactory>();

// Registering the Repositories
builder.Services.AddScoped<CustomerRepository>();
builder.Services.AddScoped<ProductRepository>();
builder.Services.AddScoped<OrderRepository>();
builder.Services.AddScoped<PaymentRepository>();

// Add services to the container.
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var app = builder.Build();

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

app.UseHttpsRedirection();

app.MapGet("/", () =>
{
    return "Welcome Our Website!";
})
.WithName("welcome")
.WithOpenApi();

app.MapControllers();
app.Run();