DocSpace-client/common/ASC.VoipService/Dao/CachedVoipDao.cs
2019-09-17 15:42:32 +03:00

98 lines
3.7 KiB
C#

/*
*
* (c) Copyright Ascensio System Limited 2010-2018
*
* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
*
* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
*
* You can contact Ascensio System SIA by email at sales@onlyoffice.com
*
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*
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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*/
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using ASC.Common.Caching;
using ASC.Core;
using ASC.Core.Tenants;
namespace ASC.VoipService.Dao
{
public class CachedVoipDao : VoipDao
{
private static readonly ICache cache = AscCache.Memory;
private static readonly ICacheNotify<CachedVoipItem> notify;
private static readonly TimeSpan timeout = TimeSpan.FromDays(1);
static CachedVoipDao()
{
try
{
notify = new KafkaCache<CachedVoipItem>();
notify.Subscribe((c) => ResetCache(c.Tenant), CacheNotifyAction.Any);
}
catch (Exception)
{
}
}
public CachedVoipDao(int tenantID, AuthContext authContext, TenantUtil tenantUtil, SecurityContext securityContext, TenantManager tenantManager)
: base(tenantID, authContext, tenantUtil, securityContext, tenantManager)
{
}
public override VoipPhone SaveOrUpdateNumber(VoipPhone phone)
{
var result = base.SaveOrUpdateNumber(phone);
notify.Publish(new CachedVoipItem { Tenant = TenantID }, CacheNotifyAction.Any);
return result;
}
public override void DeleteNumber(string phoneId = "")
{
base.DeleteNumber(phoneId);
notify.Publish(new CachedVoipItem { Tenant = TenantID }, CacheNotifyAction.Any);
}
public override IEnumerable<VoipPhone> GetNumbers(params object[] ids)
{
var numbers = cache.Get<List<VoipPhone>>(GetCacheKey(TenantID));
if (numbers == null)
{
numbers = new List<VoipPhone>(base.GetNumbers());
cache.Insert(GetCacheKey(TenantID), numbers, DateTime.UtcNow.Add(timeout));
}
return ids.Any() ? numbers.Where(r => ids.Contains(r.Id) || ids.Contains(r.Number)).ToList() : numbers;
}
private static void ResetCache(int tenant)
{
cache.Remove(GetCacheKey(tenant));
}
private static string GetCacheKey(int tenant)
{
return "voip" + tenant.ToString(CultureInfo.InvariantCulture);
}
}
}