Program.cs

using Microsoft.EntityFrameworkCore;
using Ultimate_Tic_Tac_Toe.Data;
using Ultimate_Tic_Tac_Toe.Interfaces;
using Ultimate_Tic_Tac_Toe.Repository;
using Microsoft.OpenApi.Models;
using System.Text.Json.Serialization;

class Program
{
    static void Main(string[] args)
    {
        var builder = WebApplication.CreateBuilder(args);
        builder.Services.AddControllers();
        builder.Services.AddControllers().AddJsonOptions(x =>
                x.JsonSerializerOptions.ReferenceHandler = ReferenceHandler.IgnoreCycles);
        builder.Services.AddAutoMapper(AppDomain.CurrentDomain.GetAssemblies());
        // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
        builder.Services.AddScoped<IPlayersRepository, PlayersRepository>();
        builder.Services.AddScoped<IMainBoardRepository, MainBoardRepository>();
        builder.Services.AddScoped<ILocalBoardRepository, LocalBoardRepository>();
        builder.Services.AddScoped<IGamesRepository, GamesRepository>();


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

        builder.Services.AddDbContext<DataContext>(options =>
        {
            options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection"));
        });

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

        app.UseHttpsRedirection();

        app.UseAuthorization();

        app.MapControllers();

        app.Run();
    }
}


// Add services to the container.