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60 lines
No EOL
3 KiB
CoffeeScript
60 lines
No EOL
3 KiB
CoffeeScript
Settings = require 'settings-sharelatex'
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Path = require 'path'
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FileWriter = require '../../infrastructure/FileWriter'
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FileSystemImportManager = require '../Uploads/FileSystemImportManager'
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ProjectEntityHandler = require '../Project/ProjectEntityHandler'
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ProjectLocator = require '../Project/ProjectLocator'
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EditorController = require '../Editor/EditorController'
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Errors = require '../Errors/Errors'
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moment = require 'moment'
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module.exports = RestoreManager =
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restoreDocFromDeletedDoc: (user_id, project_id, doc_id, name, callback = (error, doc, folder_id) ->) ->
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# This is the legacy method for restoring a doc from the SL track-changes/deletedDocs system.
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# It looks up the deleted doc's contents, and then creates a new doc with the same content.
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# We don't actually remove the deleted doc entry, just create a new one from its lines.
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ProjectEntityHandler.getDoc project_id, doc_id, include_deleted: true, (error, lines) ->
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return callback(error) if error?
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addDocWithName = (name, callback) ->
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EditorController.addDoc project_id, null, name, lines, 'restore', user_id, callback
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RestoreManager._addEntityWithUniqueName addDocWithName, name, callback
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restoreFileFromV2: (user_id, project_id, version, pathname, callback = (error, entity) ->) ->
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RestoreManager._writeFileVersionToDisk project_id, version, pathname, (error, fsPath) ->
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return callback(error) if error?
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basename = Path.basename(pathname)
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dirname = Path.dirname(pathname)
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if dirname == '.' # no directory
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dirname = ''
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RestoreManager._findOrCreateFolder project_id, dirname, (error, parent_folder_id) ->
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return callback(error) if error?
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addEntityWithName = (name, callback) ->
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FileSystemImportManager.addEntity user_id, project_id, parent_folder_id, name, fsPath, false, callback
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RestoreManager._addEntityWithUniqueName addEntityWithName, basename, callback
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_findOrCreateFolder: (project_id, dirname, callback = (error, folder_id) ->) ->
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EditorController.mkdirp project_id, dirname, (error, newFolders, lastFolder) ->
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return callback(error) if error?
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return callback(null, lastFolder?._id)
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_addEntityWithUniqueName: (addEntityWithName, basename, callback = (error) ->) ->
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addEntityWithName basename, (error, entity) ->
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if error?
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if error instanceof Errors.InvalidNameError
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# likely a duplicate name, so try with a prefix
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date = moment(new Date()).format('Do MMM YY H:mm:ss')
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# Move extension to the end so the file type is preserved
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extension = Path.extname(basename)
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basename = Path.basename(basename, extension)
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basename = "#{basename} (Restored on #{date})"
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if extension != ''
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basename = "#{basename}#{extension}"
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addEntityWithName basename, callback
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else
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callback(error)
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else
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callback(null, entity)
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_writeFileVersionToDisk: (project_id, version, pathname, callback = (error, fsPath) ->) ->
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url = "#{Settings.apis.project_history.url}/project/#{project_id}/version/#{version}/#{encodeURIComponent(pathname)}"
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FileWriter.writeUrlToDisk project_id, url, callback |