BuYuHouDuan/UserSrc/UserService/Hubs/ConfigChangedSubscriber.cs

using CommonDomain;
using DotNetCore.CAP;
using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.Logging;

namespace UserService.Hubs
{
    public class ConfigChangedSubscriber : ICapSubscribe
    {
        private readonly IHubContext<LoginHub> _hubContext;
        private readonly ILogger<ConfigChangedSubscriber> _logger;

        public ConfigChangedSubscriber(
            IHubContext<LoginHub> hubContext,
            ILogger<ConfigChangedSubscriber> logger)
        {
            _hubContext = hubContext;
            _logger = logger;
        }

        [CapSubscribe(TopicKeys.配置变更)]
        public async Task HandleConfigChanged(ConfigChangedMessage message)
        {
            var receivedAt = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
            var deliveryDelayMs = message.PublishedAtUnixMs > 0
                ? receivedAt - message.PublishedAtUnixMs
                : -1;

            var changeType = message.ConfigType switch
            {
                "ActivityConfig" => 1,
                "GameConfig" => 2,
                _ => 0
            };

            if (changeType == 0)
            {
                
                return;
            }

            

            try
            {
                await _hubContext.Clients.All.SendAsync("ChangeConfig", changeType);

                var effectiveAt = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                
            }
            catch (Exception ex)
            {
                _logger.LogError(
                    ex,
                    "[ChangeConfig] LoginHub全员通知失败 operationId={OperationId} ConfigType={ConfigType} changeType={ChangeType} event=ChangeConfig result=Failed",
                    message.OperationId,
                    message.ConfigType,
                    changeType);
                throw;
            }
        }
    }
}