TigerEmu/Storage/NhSessionFactory.cs

using System.Reflection;
using FluentNHibernate.Cfg;
using FluentNHibernate.Cfg.Db;
using Microsoft.Extensions.Configuration;
using MySqlConnector;
using NHibernate;
using NHibernate.Driver.MySqlConnector;

namespace Tiger.Storage;

public class NhSessionFactory : INhSessionFactory
{
    private readonly ISessionFactory _sessionFactory;
    
    public NhSessionFactory(IConfiguration configuration)
    {
        var stringBuilder = new MySqlConnectionStringBuilder
        {
            Server = configuration["Database:Host"],
            Port = uint.Parse(configuration["Database:Port"] ?? "3306"),
            UserID = configuration["Database:Username"],
            Password = configuration["Database:Password"],
            Database = configuration["Database:Database"],
            Pooling = true,
            MinimumPoolSize = uint.Parse(configuration["Database:MinPool"] ?? "5"),
            MaximumPoolSize = uint.Parse(configuration["Database:MaxPool"] ?? "15")
        };

        _sessionFactory = Fluently.Configure()
            .Database(MySQLConfiguration.Standard.ConnectionString(stringBuilder.ToString()).Driver<MySqlConnectorDriver>())
            .Mappings(m => m.FluentMappings.AddFromAssembly(Assembly.GetExecutingAssembly()))
            .BuildSessionFactory();
    }
    
    public ISession OpenSession()
    {
        return _sessionFactory.OpenSession();
    }
}