259 lines
8.1 KiB
C#
259 lines
8.1 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.ServiceModel;
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using ASC.Common;
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using ASC.Core.Common.Notify.Jabber;
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namespace ASC.Core.Notify.Jabber
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{
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public class JabberServiceClient
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{
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private static readonly TimeSpan Timeout = TimeSpan.FromMinutes(2);
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private static DateTime lastErrorTime = default;
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public UserManager UserManager { get; }
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public AuthContext AuthContext { get; }
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public TenantManager TenantManager { get; }
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public JabberServiceClient(UserManager userManager, AuthContext authContext, TenantManager tenantManager)
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{
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UserManager = userManager;
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AuthContext = authContext;
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TenantManager = tenantManager;
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}
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private static bool IsServiceProbablyNotAvailable()
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{
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return lastErrorTime != default && lastErrorTime + Timeout > DateTime.Now;
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}
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public bool SendMessage(int tenantId, string from, string to, string text, string subject)
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{
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if (IsServiceProbablyNotAvailable()) return false;
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using (var service = GetService())
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{
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try
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{
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service.SendMessage(tenantId, from, to, text, subject);
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return true;
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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return false;
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}
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public int GetNewMessagesCount()
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{
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var result = 0;
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if (IsServiceProbablyNotAvailable()) return result;
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using (var service = GetService())
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{
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try
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{
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return service.GetNewMessagesCount(GetCurrentTenantId(), GetCurrentUserName());
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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return result;
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}
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public byte AddXmppConnection(string connectionId, byte state)
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{
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byte result = 4;
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if (IsServiceProbablyNotAvailable()) throw new Exception();
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using var service = GetService();
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try
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{
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result = service.AddXmppConnection(connectionId, GetCurrentUserName(), state, GetCurrentTenantId());
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return result;
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}
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public byte RemoveXmppConnection(string connectionId)
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{
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const byte result = 4;
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if (IsServiceProbablyNotAvailable()) return result;
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using (var service = GetService())
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{
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try
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{
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return service.RemoveXmppConnection(connectionId, GetCurrentUserName(), GetCurrentTenantId());
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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return result;
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}
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public byte GetState(string userName)
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{
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const byte defaultState = 0;
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try
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{
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if (IsServiceProbablyNotAvailable()) return defaultState;
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using var service = GetService();
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return service.GetState(GetCurrentTenantId(), userName);
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return defaultState;
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}
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public byte SendState(byte state)
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{
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try
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{
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if (IsServiceProbablyNotAvailable()) throw new Exception();
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using var service = GetService();
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return service.SendState(GetCurrentTenantId(), GetCurrentUserName(), state);
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return 4;
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}
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public Dictionary<string, byte> GetAllStates()
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{
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Dictionary<string, byte> states = null;
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try
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{
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if (IsServiceProbablyNotAvailable()) throw new Exception();
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using var service = GetService();
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states = service.GetAllStates(GetCurrentTenantId(), GetCurrentUserName());
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return states;
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}
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public MessageClass[] GetRecentMessages(string to, int id)
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{
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MessageClass[] messages = null;
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try
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{
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if (IsServiceProbablyNotAvailable()) throw new Exception();
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using var service = GetService();
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messages = service.GetRecentMessages(GetCurrentTenantId(), GetCurrentUserName(), to, id);
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return messages;
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}
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public void Ping(byte state)
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{
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try
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{
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if (IsServiceProbablyNotAvailable()) throw new Exception();
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using var service = GetService();
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service.Ping(AuthContext.CurrentAccount.ID.ToString(), GetCurrentTenantId(), GetCurrentUserName(), state);
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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private int GetCurrentTenantId()
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{
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return TenantManager.GetCurrentTenant().TenantId;
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}
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private string GetCurrentUserName()
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{
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return UserManager.GetUsers(AuthContext.CurrentAccount.ID).UserName;
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}
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private static void ProcessError(Exception error)
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{
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if (error is FaultException)
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{
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throw error;
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}
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if (error is CommunicationException || error is TimeoutException)
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{
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lastErrorTime = DateTime.Now;
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}
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throw error;
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}
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private JabberServiceClientWcf GetService()
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{
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return new JabberServiceClientWcf();
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}
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}
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public static class JabberServiceClientExtension
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{
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public static DIHelper AddJabberServiceClient(this DIHelper services)
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{
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if (services.TryAddScoped<JabberServiceClient>())
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{
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return services
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.AddUserManagerService()
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.AddAuthContextService()
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.AddTenantManagerService();
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}
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return services;
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}
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}
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}
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