NadekoBot/NadekoBot.Core/Services/Impl/RedisCache.cs
2017-10-13 06:14:54 +02:00

45 lines
1.3 KiB
C#

using StackExchange.Redis;
using System.Threading.Tasks;
namespace NadekoBot.Core.Services.Impl
{
public class RedisCache : IDataCache
{
public ConnectionMultiplexer Redis { get; }
private readonly IDatabase _db;
public RedisCache()
{
Redis = ConnectionMultiplexer.Connect("127.0.0.1");
Redis.PreserveAsyncOrder = false;
_db = Redis.GetDatabase();
}
// things here so far don't need the bot id
// because it's a good thing if different bots
// which are hosted on the same PC
// can re-use the same image/anime data
public async Task<(bool Success, byte[] Data)> TryGetImageDataAsync(string key)
{
byte[] x = await _db.StringGetAsync("image_" + key);
return (x != null, x);
}
public Task SetImageDataAsync(string key, byte[] data)
{
return _db.StringSetAsync("image_" + key, data);
}
public async Task<(bool Success, string Data)> TryGetAnimeDataAsync(string key)
{
string x = await _db.StringGetAsync("anime_" + key);
return (x != null, x);
}
public Task SetAnimeDataAsync(string key, string data)
{
return _db.StringSetAsync("anime_" + key, data);
}
}
}