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