290 lines
11 KiB
C#
290 lines
11 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.Files.Helpers;
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public class FilesControllerHelper : FilesHelperBase
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{
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private readonly IServiceProvider _serviceProvider;
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private readonly ILogger _logger;
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private readonly ApiDateTimeHelper _apiDateTimeHelper;
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private readonly UserManager _userManager;
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private readonly DisplayUserSettingsHelper _displayUserSettingsHelper;
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private readonly FileConverter _fileConverter;
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private readonly PathProvider _pathProvider;
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public FilesControllerHelper(
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IServiceProvider serviceProvider,
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FilesSettingsHelper filesSettingsHelper,
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FileUploader fileUploader,
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SocketManager socketManager,
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FileDtoHelper fileDtoHelper,
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ApiContext apiContext,
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FileStorageService fileStorageService,
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FolderContentDtoHelper folderContentDtoHelper,
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IHttpContextAccessor httpContextAccessor,
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FolderDtoHelper folderDtoHelper,
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ILogger<FilesControllerHelper> logger,
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ApiDateTimeHelper apiDateTimeHelper,
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UserManager userManager,
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DisplayUserSettingsHelper displayUserSettingsHelper,
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FileConverter fileConverter,
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PathProvider pathProvider)
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: base(
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filesSettingsHelper,
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fileUploader,
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socketManager,
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fileDtoHelper,
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apiContext,
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fileStorageService,
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folderContentDtoHelper,
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httpContextAccessor,
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folderDtoHelper)
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{
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_serviceProvider = serviceProvider;
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_logger = logger;
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_apiDateTimeHelper = apiDateTimeHelper;
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_fileConverter = fileConverter;
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_userManager = userManager;
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_displayUserSettingsHelper = displayUserSettingsHelper;
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_pathProvider = pathProvider;
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}
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public async IAsyncEnumerable<FileDto<T>> ChangeHistoryAsync<T>(T fileId, int version, bool continueVersion)
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{
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var pair = await _fileStorageService.CompleteVersionAsync(fileId, version, continueVersion);
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var history = pair.Value;
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await foreach (var e in history)
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{
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yield return await _fileDtoHelper.GetAsync(e);
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}
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}
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public async Task<string> GetPresignedUri<T>(T fileId)
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{
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var file = await _fileStorageService.GetFileAsync(fileId, -1);
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return await _pathProvider.GetFileStreamUrlAsync(file);
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}
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public async IAsyncEnumerable<ConversationResultDto<T>> CheckConversionAsync<T>(CheckConversionRequestDto<T> cheqConversionRequestDto)
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{
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var checkConversaion = _fileStorageService.CheckConversionAsync(new List<CheckConversionRequestDto<T>>() { cheqConversionRequestDto }, cheqConversionRequestDto.Sync);
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await foreach (var r in checkConversaion)
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{
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var o = new ConversationResultDto<T>
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{
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Id = r.Id,
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Error = r.Error,
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OperationType = r.OperationType,
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Processed = r.Processed,
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Progress = r.Progress,
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Source = r.Source,
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};
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if (!string.IsNullOrEmpty(r.Result))
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{
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try
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{
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var options = new JsonSerializerOptions
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{
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AllowTrailingCommas = true,
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PropertyNameCaseInsensitive = true
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};
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var jResult = JsonSerializer.Deserialize<FileJsonSerializerData<T>>(r.Result, options);
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o.File = await GetFileInfoAsync(jResult.Id, jResult.Version);
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}
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catch (Exception e)
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{
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o.File = r.Result;
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_logger.ErrorCheckConversion(e);
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}
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}
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yield return o;
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}
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}
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public async Task<FileDto<T>> CreateFileAsync<T>(T folderId, string title, JsonElement templateId, int formId, bool enableExternalExt = false)
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{
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File<T> file;
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if (templateId.ValueKind == JsonValueKind.Number)
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{
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file = await _fileStorageService.CreateNewFileAsync(new FileModel<T, int> { ParentId = folderId, Title = title, TemplateId = templateId.GetInt32() }, enableExternalExt);
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}
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else if (templateId.ValueKind == JsonValueKind.String)
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{
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file = await _fileStorageService.CreateNewFileAsync(new FileModel<T, string> { ParentId = folderId, Title = title, TemplateId = templateId.GetString() }, enableExternalExt);
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}
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else
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{
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file = await _fileStorageService.CreateNewFileAsync(new FileModel<T, int> { ParentId = folderId, Title = title, TemplateId = 0, FormId = formId }, enableExternalExt);
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}
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return await _fileDtoHelper.GetAsync(file);
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}
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public async Task<FileDto<T>> CreateHtmlFileAsync<T>(T folderId, string title, string content)
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{
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ArgumentNullException.ThrowIfNull(title);
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return await CreateFileAsync(folderId, title, content, ".html");
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}
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public async Task<FileDto<T>> CreateTextFileAsync<T>(T folderId, string title, string content)
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{
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ArgumentNullException.ThrowIfNull(title);
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//Try detect content
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var extension = ".txt";
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if (!string.IsNullOrEmpty(content))
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{
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if (Regex.IsMatch(content, @"<([^\s>]*)(\s[^<]*)>"))
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{
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extension = ".html";
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}
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}
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return await CreateFileAsync(folderId, title, content, extension);
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}
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private async Task<FileDto<T>> CreateFileAsync<T>(T folderId, string title, string content, string extension)
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{
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using var memStream = new MemoryStream(Encoding.UTF8.GetBytes(content));
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var file = await _fileUploader.ExecAsync(folderId,
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title.EndsWith(extension, StringComparison.OrdinalIgnoreCase) ? title : (title + extension),
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memStream.Length, memStream);
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return await _fileDtoHelper.GetAsync(file);
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}
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public async Task<EditHistoryDataDto> GetEditDiffUrlAsync<T>(T fileId, int version = 0, string doc = null)
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{
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return await _fileStorageService.GetEditDiffUrlAsync(fileId, version, doc);
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}
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public async IAsyncEnumerable<EditHistoryDto> GetEditHistoryAsync<T>(T fileId, string doc = null)
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{
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await foreach (var f in _fileStorageService.GetEditHistoryAsync(fileId, doc))
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{
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yield return new EditHistoryDto(f, _apiDateTimeHelper, _userManager, _displayUserSettingsHelper);
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}
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}
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public async IAsyncEnumerable<FileDto<T>> GetFileVersionInfoAsync<T>(T fileId)
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{
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await foreach (var e in _fileStorageService.GetFileHistoryAsync(fileId))
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{
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yield return await _fileDtoHelper.GetAsync(e);
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}
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}
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public async Task<FileDto<T>> LockFileAsync<T>(T fileId, bool lockFile)
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{
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var result = await _fileStorageService.LockFileAsync(fileId, lockFile);
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return await _fileDtoHelper.GetAsync(result);
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}
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public async IAsyncEnumerable<EditHistoryDto> RestoreVersionAsync<T>(T fileId, int version = 0, string url = null, string doc = null)
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{
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await foreach (var e in _fileStorageService.RestoreVersionAsync(fileId, version, url, doc))
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{
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yield return new EditHistoryDto(e, _apiDateTimeHelper, _userManager, _displayUserSettingsHelper);
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}
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}
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public IAsyncEnumerable<ConversationResultDto<T>> StartConversionAsync<T>(CheckConversionRequestDto<T> cheqConversionRequestDto)
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{
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cheqConversionRequestDto.StartConvert = true;
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return CheckConversionAsync(cheqConversionRequestDto);
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}
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public async Task<string> UpdateCommentAsync<T>(T fileId, int version, string comment)
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{
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return await _fileStorageService.UpdateCommentAsync(fileId, version, comment);
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}
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public async Task<FileDto<T>> UpdateFileAsync<T>(T fileId, string title, int lastVersion)
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{
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File<T> file = null;
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if (!string.IsNullOrEmpty(title))
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{
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file = await _fileStorageService.FileRenameAsync(fileId, title);
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}
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if (lastVersion > 0)
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{
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var result = await _fileStorageService.UpdateToVersionAsync(fileId, lastVersion);
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file = result.Key;
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}
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await _socketManager.UpdateFileAsync(file);
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return await GetFileInfoAsync(file.Id);
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}
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public async Task<FileDto<T>> UpdateFileStreamAsync<T>(Stream file, T fileId, string fileExtension, bool encrypted = false, bool forcesave = false)
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{
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try
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{
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var resultFile = await _fileStorageService.UpdateFileStreamAsync(fileId, file, fileExtension, encrypted, forcesave);
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return await _fileDtoHelper.GetAsync(resultFile);
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}
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catch (FileNotFoundException e)
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{
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throw new ItemNotFoundException("File not found", e);
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}
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}
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public async Task<FileDto<TTemplate>> CopyFileAsAsync<T, TTemplate>(T fileId, TTemplate destFolderId, string destTitle, string password = null)
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{
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var service = _serviceProvider.GetService<FileStorageService>();
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var file = await _fileStorageService.GetFileAsync(fileId, -1);
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var ext = FileUtility.GetFileExtension(file.Title);
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var destExt = FileUtility.GetFileExtension(destTitle);
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if (ext == destExt)
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{
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var newFile = await service.CreateNewFileAsync(new FileModel<TTemplate, T> { ParentId = destFolderId, Title = destTitle, TemplateId = fileId }, true);
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return await _fileDtoHelper.GetAsync(newFile);
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}
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using (var fileStream = await _fileConverter.ExecAsync(file, destExt, password))
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{
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var controller = _serviceProvider.GetService<FilesControllerHelper>();
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return await controller.InsertFileAsync(destFolderId, fileStream, destTitle, true);
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}
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}
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}
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