hermes-server/Services/DatabaseService.cs

using HermesSocketLibrary.db;
using HermesSocketServer.Store;

namespace HermesSocketServer.Services
{
    public class DatabaseService : BackgroundService
    {
        private readonly ChannelManager _channels;
        private readonly VoiceStore _voices;
        private readonly UserStore _users;
        private readonly ServerConfiguration _configuration;
        private readonly Serilog.ILogger _logger;

        public DatabaseService(ChannelManager channels, VoiceStore voices, UserStore users, ServerConfiguration configuration, Serilog.ILogger logger)
        {
            _channels = channels;
            _voices = voices;
            _users = users;
            _configuration = configuration;
            _logger = logger;
        }

        protected override async Task ExecuteAsync(CancellationToken cancellationToken)
        {
            _logger.Information("Loading TTS voices...");
            await _voices.Load();
            _logger.Information("Loading users...");
            await _users.Load();

            await Task.Run(async () =>
            {
                await Task.Delay(TimeSpan.FromSeconds(_configuration.Database.SaveDelayInSeconds));

                while (true)
                {
                    await Task.WhenAll([
                        _voices.Save(),
                        _users.Save(),
                        _channels.Save(),
                    ]);
                    await Task.Delay(TimeSpan.FromSeconds(_configuration.Database.SaveDelayInSeconds));
                }
            });
        }
    }
}