iot/projects/IoTNode/Services/CacheEventHandler.cs

using Infrastructure.Events;
using IoT.Shared.Application.Domain.Entities;
using Microsoft.Extensions.Caching.Distributed;

namespace IoTNode.Services
{
    public class CacheEventHandler :
        IEventHander<EntityInsertedEvent<IoTSceneTigger>>,
        IEventHander<EntityUpdatedEvent<IoTSceneTigger>>,
        IEventHander<EntityDeletedEvent<IoTSceneTigger>>
    {
        private readonly IDistributedCache _cache;

        public CacheEventHandler(IDistributedCache cache)
        {
            this._cache = cache;
        }

        public void Handle(EntityInsertedEvent<IoTSceneTigger> message)
        {
            this.Remove();
        }

        public void Handle(EntityUpdatedEvent<IoTSceneTigger> message)
        {
            this.Remove();
        }

        public void Handle(EntityDeletedEvent<IoTSceneTigger> message)
        {
            this.Remove();
        }

        private void Remove()
        {
            this._cache.Remove(CacheKey.SceneTiggerKey);
        }
    }
}