femto-backend/Femto.Modules.Auth/Application/AuthenticationStartup.cs

using Femto.Common.Infrastructure;
using Femto.Modules.Auth.Data;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace Femto.Modules.Auth.Application;

public static class AuthenticationStartup
{
    public static void InitializeAuthenticationModule(this IServiceCollection rootContainer, string connectionString)
    {
        var hostBuilder = Host.CreateDefaultBuilder();
        hostBuilder.ConfigureServices(services => ConfigureServices(services, connectionString));
        var host = hostBuilder.Build();
        rootContainer.AddScoped<IAuthenticationModule>(_ => new AuthenticationModule(host));
    }

    private static void ConfigureServices(IServiceCollection services, string connectionString)
    {
        services.AddDbContext<AuthContext>(
            builder =>
            {
                builder.UseNpgsql(connectionString);
                builder.UseSnakeCaseNamingConvention();
            });
        
        services.AddMediatR(c => c.RegisterServicesFromAssembly(typeof(AuthenticationStartup).Assembly));
        
        services.AddDbContext<AuthContext>(builder =>
        {
            builder.UseNpgsql();
            builder.UseSnakeCaseNamingConvention();
            builder.EnableSensitiveDataLogging();
        });
        
        services.AddScoped<DbContext>(s => s.GetRequiredService<AuthContext>());
        
        services.AddMediatR(c =>
        {
            c.RegisterServicesFromAssembly(typeof(AuthenticationStartup).Assembly);
        });
        
        services.AddTransient(
            typeof(IPipelineBehavior<,>),
            typeof(SaveChangesPipelineBehaviour<,>)
        );
    }
}