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skidoodle 2024-03-13 00:33:46 +01:00
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Kreta.BusinessLogic/Caching/TantargyiAtlagCache.cs Normal file
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using System;
using Kreta.Core;
using Kreta.Ellenorzo.Domain.VN.Ertekeles.Atlag.TantargyiAtlag;
using Kreta.Framework.Caching;
namespace Kreta.BusinessLogic.Caching
{
public class TantargyiAtlagCache : GenericCache<object>
{
private static readonly string TantargyiAtlagCacheKeyPrefix = $"{Constants.Cache.CacheKeyPrefix}TantargyiAtlagCache_";
private static readonly string TantargyiAtlagRegionPrefix = $"{Constants.Cache.CacheKeyPrefix}TantargyiAtlagCacheRegion_";
private static readonly string TantargyiAtlagTriggerPrefix = $"{Constants.Cache.CacheKeyPrefix}TantargyiAtlagTrigger_";
public TantargyiAtlagCache(Framework.Caching.CacheManager cacheManager) : base(cacheManager, nameof(TantargyiAtlagCache))
{
}
private string GetCacheKey(string keyPrefix, int userId, string instituteCode, string tantargyUid, int? oktatasiNevelesiFeladatId)
{
return $"{keyPrefix}{instituteCode}.{userId}.{tantargyUid}.{oktatasiNevelesiFeladatId}";
}
private static string GetTantargyiAtlagRegionKey(string instituteCode) => $"{TantargyiAtlagRegionPrefix}{instituteCode}";
public TantargyiAtlagListResponse GetTantargyiAtlag(int userId, string instituteCode, string tantargyUid, int? oktatasiNevelesiFeladatId)
{
string key = GetCacheKey(TantargyiAtlagCacheKeyPrefix, userId, instituteCode, tantargyUid, oktatasiNevelesiFeladatId);
string region = GetTantargyiAtlagRegionKey(instituteCode);
return (TantargyiAtlagListResponse)GetByKeyAndRegion(key, region);
}
public void AddOrUpdateTantargyiAtlag(int userId, string instituteCode, string tantargyUid, int? oktatasiNevelesiFeladatId, TantargyiAtlagListResponse value)
{
AddOrUpdateWithRegion(GetCacheKey(TantargyiAtlagCacheKeyPrefix, userId, instituteCode, tantargyUid, oktatasiNevelesiFeladatId), GetTantargyiAtlagRegionKey(instituteCode), value, k => value);
}
public void RemoveTantargyiAtlag(int userId, string instituteCode, string tantargyUid, int? oktatasiNevelesiFeladatId)
{
string key = GetCacheKey(TantargyiAtlagCacheKeyPrefix, userId, instituteCode, tantargyUid, oktatasiNevelesiFeladatId);
RemoveFromRegion(key, GetTantargyiAtlagRegionKey(instituteCode));
}
/// <summary>
/// Értékelés adásánál szükséges készítenünk egy fake kulcsot ami majd adott késleltetés lejáratakor ki fogja ütni az adott tantárgyi atlag cache hogy frissülni tudjon.
/// </summary>
/// <param name="userId">user id-ja</param>
/// <param name="instituteCode">intézmény</param>
/// <param name="tantargyUid">tantargy uid</param>
/// <param name="oktatasiNevelesiFeladatId">oktatasnevelesfeladat id</param>
/// <param name="timeSpan">késleltetés időtartama</param>
public void SetTantargyiAtlagExpiration(int userId, string instituteCode, string tantargyUid, int? oktatasiNevelesiFeladatId, TimeSpan timeSpan)
{
string cacheKey = GetCacheKey(TantargyiAtlagCacheKeyPrefix, userId, instituteCode, tantargyUid, oktatasiNevelesiFeladatId);
var triggerKey = $"{TantargyiAtlagTriggerPrefix}{DateTime.Now.Add(timeSpan):yyyyMMddHHmmss}:{GetTantargyiAtlagRegionKey(instituteCode)}:{cacheKey}";
AddWithAbsoluteExpiration(triggerKey, timeSpan, string.Empty);
}
/// <summary>
///Adott intézményben az összes tantárgyi átlaghoz tartozó cache-t törlése
/// </summary>
public void ClearTantargyiAtlagRegion(string instituteCode)
{
ClearRegion(GetTantargyiAtlagRegionKey(instituteCode));
}
}
}