132 lines
5.1 KiB
C#
132 lines
5.1 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.MessagingSystem.Core;
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[Scope]
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public class MessageFactory
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{
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private readonly ILogger<MessageFactory> _logger;
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private const string UserAgentHeader = "User-Agent";
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private const string ForwardedHeader = "X-Forwarded-For";
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private const string HostHeader = "Host";
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private const string RefererHeader = "Referer";
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private readonly AuthContext _authContext;
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private readonly TenantManager _tenantManager;
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public MessageFactory(AuthContext authContext, TenantManager tenantManager, ILogger<MessageFactory> logger)
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{
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_authContext = authContext;
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_tenantManager = tenantManager;
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_logger = logger;
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}
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public EventMessage Create(HttpRequest request, string initiator, MessageAction action, MessageTarget target, params string[] description)
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{
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try
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{
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return new EventMessage
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{
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Ip = request != null ? request.Headers[ForwardedHeader].ToString() ?? request.GetUserHostAddress() : null,
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Initiator = initiator,
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Date = DateTime.UtcNow,
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TenantId = _tenantManager.GetCurrentTenant().Id,
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UserId = _authContext.CurrentAccount.ID,
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Page = request?.GetTypedHeaders().Referer?.ToString(),
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Action = action,
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Description = description,
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Target = target,
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UAHeader = request?.Headers[UserAgentHeader].FirstOrDefault()
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};
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}
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catch (Exception ex)
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{
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_logger.ErrorWhileParseHttpRequest(action, ex);
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return null;
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}
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}
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public EventMessage Create(MessageUserData userData, IDictionary<string, StringValues> headers, MessageAction action, MessageTarget target, params string[] description)
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{
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try
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{
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var message = new EventMessage
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{
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Date = DateTime.UtcNow,
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TenantId = userData == null ? _tenantManager.GetCurrentTenant().Id : userData.TenantId,
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UserId = userData == null ? _authContext.CurrentAccount.ID : userData.UserId,
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Action = action,
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Description = description,
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Target = target
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};
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if (headers != null)
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{
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var userAgent = headers.ContainsKey(UserAgentHeader) ? headers[UserAgentHeader].ToString() : null;
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var forwarded = headers.ContainsKey(ForwardedHeader) ? headers[ForwardedHeader].ToString() : null;
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var host = headers.ContainsKey(HostHeader) ? headers[HostHeader].ToString() : null;
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var referer = headers.ContainsKey(RefererHeader) ? headers[RefererHeader].ToString() : null;
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message.Ip = forwarded ?? host;
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message.UAHeader = userAgent;
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message.Page = referer;
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}
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return message;
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}
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catch (Exception ex)
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{
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_logger.ErrorWhileParseHttpMessage(action, ex);
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return null;
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}
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}
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public EventMessage Create(string initiator, MessageAction action, MessageTarget target, params string[] description)
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{
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try
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{
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return new EventMessage
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{
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Initiator = initiator,
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Date = DateTime.UtcNow,
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TenantId = _tenantManager.GetCurrentTenant().Id,
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Action = action,
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Description = description,
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Target = target
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};
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}
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catch (Exception ex)
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{
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_logger.ErrorWhileParseInitiatorMessage(action, ex);
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return null;
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}
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}
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}
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