DocSpace-client/common/ASC.MessagingSystem/Core/MessageFactory.cs

// (c) Copyright Ascensio System SIA 2010-2022
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL 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 details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode

namespace ASC.MessagingSystem.Core;

[Scope]
public class MessageFactory
{
    private readonly ILogger<MessageFactory> _logger;
    private readonly AuthContext _authContext;
    private readonly TenantManager _tenantManager;
    private readonly IHttpContextAccessor _httpContextAccessor;

    public MessageFactory(AuthContext authContext, 
        TenantManager tenantManager, 
        ILogger<MessageFactory> logger,
        IHttpContextAccessor httpContextAccessor)
    {
        _authContext = authContext;
        _tenantManager = tenantManager;
        _logger = logger;
        _httpContextAccessor = httpContextAccessor;
    }

    public async Task<EventMessage> CreateAsync(HttpRequest request, string initiator, DateTime? dateTime, MessageAction action, MessageTarget target, params string[] description)
    {
        try
        {
            return new EventMessage
            {
                Ip = MessageSettings.GetIP(request),
                Initiator = initiator,
                Date = dateTime.HasValue ? dateTime.Value : DateTime.UtcNow,
                TenantId = await _tenantManager.GetCurrentTenantIdAsync(),
                UserId = _authContext.CurrentAccount.ID,
                Page = MessageSettings.GetReferer(request),
                Action = action,
                Description = description,
                Target = target,
                UAHeader = MessageSettings.GetUAHeader(request)
            };
        }
        catch (Exception ex)
        {
            _logger.ErrorWhileParseHttpRequest(action, ex);

            return null;
        }
    }

    public async Task<EventMessage> CreateAsync(MessageUserData userData, IDictionary<string, StringValues> headers, MessageAction action, MessageTarget target, params string[] description)
    {
        try
        {
            var message = new EventMessage
            {
                Date = DateTime.UtcNow,
                TenantId = userData == null ? await _tenantManager.GetCurrentTenantIdAsync() : userData.TenantId,
                UserId = userData == null ? _authContext.CurrentAccount.ID : userData.UserId,
                Action = action,
                Description = description,
                Target = target
            };

            if (headers != null)
            {
                var userAgent = MessageSettings.GetUAHeader(headers);
                var referer = MessageSettings.GetReferer(headers);

                if (_httpContextAccessor.HttpContext != null)
                {
                    message.Ip = MessageSettings.GetIP(_httpContextAccessor.HttpContext.Request);
                }

                message.UAHeader = userAgent;
                message.Page = referer;
            }

            return message;
        }
        catch (Exception ex)
        {
            _logger.ErrorWhileParseHttpMessage(action, ex);

            return null;
        }
    }

    public async Task<EventMessage> CreateAsync(string initiator, MessageAction action, MessageTarget target, params string[] description)
    {
        try
        {
            return new EventMessage
            {
                Initiator = initiator,
                Date = DateTime.UtcNow,
                TenantId = await _tenantManager.GetCurrentTenantIdAsync(),
                Action = action,
                Description = description,
                Target = target
            };
        }
        catch (Exception ex)
        {
            _logger.ErrorWhileParseInitiatorMessage(action, ex);

            return null;
        }
    }

    public async Task<EventMessage> CreateAsync(HttpRequest request, MessageUserData userData, MessageAction action)
    {
        try
        {
            var message = new EventMessage
            {
                Date = DateTime.UtcNow,
                TenantId = userData == null ? await _tenantManager.GetCurrentTenantIdAsync() : userData.TenantId,
                UserId = userData == null ? _authContext.CurrentAccount.ID : userData.UserId,
                Action = action,
                Active = true
            };

            if (request != null)
            {
                var ip = MessageSettings.GetIP(request);
                var userAgent = MessageSettings.GetUAHeader(request);
                var referer = MessageSettings.GetReferer(request);

                message.Ip = ip;
                message.UAHeader = userAgent;
                message.Page = referer;
            }

            return message;
        }
        catch (Exception ex)
        {
            _logger.ErrorWhileParseInitiatorMessage(action, ex);
            return null;
        }
    }
}