DocSpace-buildtools/common/ASC.Core.Common/Notify/Engine/SingleRecipientInterceptor.cs
2019-10-11 11:31:21 +03:00

64 lines
2.6 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
*
* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
*
* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
* relevant author attributions when distributing the software. If the display of the logo in its graphic
* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
* in every copy of the program you distribute.
* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
*
*/
using System;
using System.Collections.Generic;
using ASC.Notify.Recipients;
using Microsoft.Extensions.DependencyInjection;
namespace ASC.Notify.Engine
{
class SingleRecipientInterceptor : ISendInterceptor
{
private const string prefix = "__singlerecipientinterceptor";
private readonly List<IRecipient> sendedTo = new List<IRecipient>(10);
public string Name { get; private set; }
public InterceptorPlace PreventPlace { get { return InterceptorPlace.GroupSend | InterceptorPlace.DirectSend; } }
public InterceptorLifetime Lifetime { get { return InterceptorLifetime.Call; } }
internal SingleRecipientInterceptor(string name)
{
if (string.IsNullOrEmpty(name)) throw new ArgumentException("name");
Name = name;
}
public bool PreventSend(NotifyRequest request, InterceptorPlace place, IServiceScope serviceScope)
{
var sendTo = request.Recipient;
if (!sendedTo.Exists(rec => Equals(rec, sendTo)))
{
sendedTo.Add(sendTo);
return false;
}
return true;
}
}
}