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skidoodle 2024-03-13 00:33:46 +01:00
commit e124a47765
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Kreta.BusinessLogic/Caching/FileServiceCache.cs Normal file
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using System;
using CacheManager.Core;
using Kreta.BusinessLogic.Interfaces;
using Kreta.Core;
using Kreta.Framework.Caching;
namespace Kreta.BusinessLogic.Caching
{
public class FileServiceCache : GenericCache<string>
{
private static readonly string PublicTokenCache = $"{Constants.Cache.CacheKeyPrefix}{nameof(PublicTokenCache)}";
private static readonly string PrivateTokenCache = $"{Constants.Cache.CacheKeyPrefix}{nameof(PrivateTokenCache)}";
public FileServiceCache(Framework.Caching.CacheManager cacheManager) : base(cacheManager, nameof(FileServiceCache)) { }
public string GetPublicToken(ITokenServiceHelper tokenServiceHelper, bool forceUpdate = false)
=> !forceUpdate
? Get(PublicTokenCache) ?? SetPublicTokenFromService(tokenServiceHelper)
: SetPublicTokenFromService(tokenServiceHelper);
public string GetPrivateToken(ITokenServiceHelper tokenServiceHelper, bool forceUpdate = false)
=> !forceUpdate
? Get(PrivateTokenCache) ?? SetPrivateTokenFromService(tokenServiceHelper)
: SetPrivateTokenFromService(tokenServiceHelper);
private string SetPrivateTokenFromService(ITokenServiceHelper tokenServiceHelper)
{
var (token, expiresIn) = tokenServiceHelper.GetPrivateTokenWithExpiresIn();
AddTokentToCache(PrivateTokenCache, token, expiresIn);
return token;
}
private string SetPublicTokenFromService(ITokenServiceHelper tokenServiceHelper)
{
var (token, expiresIn) = tokenServiceHelper.GetPublicTokenWithExpiresIn();
AddTokentToCache(PublicTokenCache, token, expiresIn);
return token;
}
private void AddTokentToCache(string key, string token, int expiresIn)
{
AddOrUpdate(key, token, oldValue => token);
Expire(key, ExpirationMode.Absolute, GetExpirationTime(expiresIn));
}
private TimeSpan GetExpirationTime(int expiresIn)
{
var timeout = new TimeSpan(0, 0, expiresIn);
var offsetTime = new TimeSpan(0, 1, 0);
if (timeout > offsetTime)
{
timeout -= offsetTime;
}
return timeout;
}
}
}