51 lines
1.4 KiB
C#
51 lines
1.4 KiB
C#
using skydiveLogs_api.Domain;
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using skydiveLogs_api.DomainBusiness.Interfaces;
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using System;
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using System.Runtime.Caching;
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namespace skydiveLogs_api.DomainBusiness
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{
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public class CacheService : ICacheService
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{
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#region Public Methods
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public bool Contains(CacheType type, int userId = 0)
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{
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var key = GetKey(userId, type);
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return MemoryCache.Default[key.ToString()] != null;
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}
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public void Delete(CacheType type, int userId = 0)
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{
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var key = GetKey(userId, type);
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MemoryCache.Default.Remove(key.ToString());
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}
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public T Get<T>(CacheType type, int userId = 0)
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{
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var key = GetKey(userId, type);
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return (T)MemoryCache.Default[key.ToString()];
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}
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public void Put(CacheType type, object value, int duration, int userId = 0)
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{
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var key = GetKey(userId, type);
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if (duration <= 0)
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throw new ArgumentException("Duration cannot be less or equal to zero", "duration");
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var policy = new CacheItemPolicy
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{
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AbsoluteExpiration = DateTime.Now.AddMilliseconds(duration)
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};
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MemoryCache.Default.Set(key.ToString(), value, policy);
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}
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private string GetKey(int userId, CacheType type)
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{
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return $"{userId}-{type}";
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}
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#endregion Public Methods
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}
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} |