mirror of
https://github.com/overleaf/overleaf.git
synced 2024-10-31 21:21:03 -04:00
458bbc7cfd
- moves project locking into ProjectEntityHandler - splits ProjectEntityHandler into ProjectEntityHandler, ProjectEntityUpdateHandler and ProjectEntityMongoUpdateHandler - adds upsertDoc/upsertFile and upsertDocWithPath/upsertFileWithPath to EditorController and ProjectEntiyUpdateHandler
273 lines
12 KiB
CoffeeScript
273 lines
12 KiB
CoffeeScript
_ = require('underscore')
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async = require 'async'
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logger = require('logger-sharelatex')
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path = require('path')
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settings = require('settings-sharelatex')
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CooldownManager = require '../Cooldown/CooldownManager'
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Errors = require '../Errors/Errors'
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Folder = require('../../models/Folder').Folder
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Project = require('../../models/Project').Project
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ProjectEntityHandler = require('./ProjectEntityHandler')
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ProjectGetter = require('./ProjectGetter')
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ProjectLocator = require('./ProjectLocator')
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SafePath = require './SafePath'
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module.exports = ProjectEntityMongoUpdateHandler = self =
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addDoc: (project_id, folder_id, doc, callback = (err, result) ->) ->
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ProjectGetter.getProject project_id, {rootFolder:true, name:true}, (err, project) ->
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if err?
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logger.err project_id:project_id, err:err, "error getting project for add doc"
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return callback(err)
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logger.log project_id: project_id, folder_id: folder_id, doc_name: doc.name, "adding doc to project with project"
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self._confirmFolder project, folder_id, (folder_id) =>
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self._putElement project, folder_id, doc, "doc", callback
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addFile: (project_id, folder_id, fileRef, callback = (error, result, project) ->)->
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ProjectGetter.getProject project_id, {rootFolder:true, name:true}, (err, project) ->
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if err?
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logger.err project_id:project_id, err:err, "error getting project for add file"
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return callback(err)
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logger.log project_id: project._id, folder_id: folder_id, file_name: fileRef.name, "adding file"
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self._confirmFolder project, folder_id, (folder_id)->
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self._putElement project, folder_id, fileRef, "file", callback
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replaceFile: (project_id, file_id, callback) ->
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ProjectGetter.getProject project_id, {rootFolder: true, name:true}, (err, project) ->
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return callback(err) if err?
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ProjectLocator.findElement {project:project, element_id: file_id, type: 'file'}, (err, fileRef, path)=>
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return callback(err) if err?
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conditions = _id:project._id
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inc = {}
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inc["#{path.mongo}.rev"] = 1
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set = {}
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set["#{path.mongo}.created"] = new Date()
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update =
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"$inc": inc
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"$set": set
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Project.update conditions, update, {}, (err) ->
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return callback(err) if err?
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callback null, fileRef, project, path
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mkdirp: (project_id, path, callback) ->
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folders = path.split('/')
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folders = _.select folders, (folder)->
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return folder.length != 0
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ProjectGetter.getProjectWithOnlyFolders project_id, (err, project)=>
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if path == '/'
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logger.log project_id: project._id, "mkdir is only trying to make path of / so sending back root folder"
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return callback(null, [], project.rootFolder[0])
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logger.log project_id: project._id, path:path, folders:folders, "running mkdirp"
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builtUpPath = ''
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procesFolder = (previousFolders, folderName, callback)=>
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previousFolders = previousFolders || []
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parentFolder = previousFolders[previousFolders.length-1]
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if parentFolder?
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parentFolder_id = parentFolder._id
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builtUpPath = "#{builtUpPath}/#{folderName}"
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ProjectLocator.findElementByPath project, builtUpPath, (err, foundFolder)=>
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if !foundFolder?
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logger.log path:path, project_id:project._id, folderName:folderName, "making folder from mkdirp"
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self.addFolder project_id, parentFolder_id, folderName, (err, newFolder, parentFolder_id)->
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return callback(err) if err?
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newFolder.parentFolder_id = parentFolder_id
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previousFolders.push newFolder
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callback null, previousFolders
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else
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foundFolder.filterOut = true
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previousFolders.push foundFolder
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callback null, previousFolders
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async.reduce folders, [], procesFolder, (err, folders) ->
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return callback(err) if err?
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lastFolder = folders[folders.length-1]
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folders = _.select folders, (folder)->
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!folder.filterOut
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callback null, folders, lastFolder
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moveEntity: (project_id, entity_id, destFolderId, entityType, callback = (error) ->) ->
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ProjectGetter.getProject project_id, {rootFolder:true, name:true}, (err, project) ->
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return callback(err) if err?
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ProjectLocator.findElement {project, element_id: entity_id, type: entityType}, (err, entity, entityPath)->
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return callback(err) if err?
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self._checkValidMove project, entityType, entity, entityPath, destFolderId, (error) ->
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return callback(error) if error?
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ProjectEntityHandler.getAllEntitiesFromProject project, (error, oldDocs, oldFiles) ->
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return callback(error) if error?
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self._removeElementFromMongoArray Project, project_id, entityPath.mongo, (err, newProject)->
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return callback(err) if err?
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self._putElement newProject, destFolderId, entity, entityType, (err, result, newProject)->
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return callback(err) if err?
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ProjectEntityHandler.getAllEntitiesFromProject newProject, (err, newDocs, newFiles) ->
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return callback(err) if err?
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startPath = entityPath.fileSystem
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endPath = result.path.fileSystem
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changes = {oldDocs, newDocs, oldFiles, newFiles}
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callback null, project.name, startPath, endPath, entity.rev, changes, callback
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deleteEntity: (project_id, entity_id, entityType, callback) ->
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ProjectGetter.getProject project_id, {name:true, rootFolder:true}, (error, project) ->
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return callback(error) if error?
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ProjectLocator.findElement {project: project, element_id: entity_id, type: entityType}, (error, entity, path) ->
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return callback(error) if error?
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self._removeElementFromMongoArray Project, project_id, path.mongo, (error) ->
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return callback(error) if error?
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callback null, entity, path, project
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renameEntity: (project_id, entity_id, entityType, newName, callback) ->
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ProjectGetter.getProject project_id, {rootFolder:true, name:true}, (error, project)=>
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return callback(error) if error?
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ProjectEntityHandler.getAllEntitiesFromProject project, (error, oldDocs, oldFiles) =>
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return callback(error) if error?
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ProjectLocator.findElement {project:project, element_id:entity_id, type:entityType}, (error, entity, entPath, parentFolder)=>
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return callback(error) if error?
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# check if the new name already exists in the current folder
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self._checkValidElementName parentFolder, newName, (error) =>
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return callback(error) if error?
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endPath = path.join(path.dirname(entPath.fileSystem), newName)
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conditions = {_id:project_id}
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update = "$set":{}
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namePath = entPath.mongo+".name"
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update["$set"][namePath] = newName
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Project.findOneAndUpdate conditions, update, { "new": true}, (error, newProject) ->
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return callback(error) if error?
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ProjectEntityHandler.getAllEntitiesFromProject newProject, (error, newDocs, newFiles) =>
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return callback(error) if error?
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startPath = entPath.fileSystem
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changes = {oldDocs, newDocs, oldFiles, newFiles}
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callback null, project.name, startPath, endPath, entity.rev, changes, callback
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addFolder: (project_id, parentFolder_id, folderName, callback) ->
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ProjectGetter.getProject project_id, {rootFolder:true, name:true}, (err, project) ->
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if err?
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logger.err project_id:project_id, err:err, "error getting project for add folder"
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return callback(err)
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self._confirmFolder project, parentFolder_id, (parentFolder_id) =>
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folder = new Folder name: folderName
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logger.log project: project._id, parentFolder_id:parentFolder_id, folderName:folderName, "adding new folder"
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self._putElement project, parentFolder_id, folder, "folder", (err)=>
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if err?
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logger.err err:err, project_id:project._id, "error adding folder to project"
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return callback(err)
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callback null, folder, parentFolder_id
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_removeElementFromMongoArray: (model, model_id, path, callback = (err, project) ->)->
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conditions = {_id:model_id}
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update = {"$unset":{}}
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update["$unset"][path] = 1
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model.update conditions, update, {}, (err)->
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pullUpdate = {"$pull":{}}
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nonArrayPath = path.slice(0, path.lastIndexOf("."))
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pullUpdate["$pull"][nonArrayPath] = null
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model.findOneAndUpdate conditions, pullUpdate, {"new": true}, callback
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_countElements: (project)->
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countFolder = (folder)->
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total = 0
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for subfolder in folder?.folders or []
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total += countFolder(subfolder)
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if folder?.folders?.length?
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total += folder.folders.length
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if folder?.docs?.length?
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total += folder.docs.length
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if folder?.fileRefs?.length?
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total += folder.fileRefs.length
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total
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countFolder project.rootFolder[0]
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_putElement: (project, folder_id, element, type, callback = (err, path, project)->)->
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sanitizeTypeOfElement = (elementType)->
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lastChar = elementType.slice -1
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if lastChar != "s"
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elementType +="s"
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if elementType == "files"
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elementType = "fileRefs"
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return elementType
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if !element? or !element._id?
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e = new Error("no element passed to be inserted")
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logger.err project_id:project._id, folder_id:folder_id, element:element, type:type, "failed trying to insert element as it was null"
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return callback(e)
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type = sanitizeTypeOfElement type
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# original check path.resolve("/", element.name) isnt "/#{element.name}" or element.name.match("/")
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# check if name is allowed
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if not SafePath.isCleanFilename element.name
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e = new Errors.InvalidNameError("invalid element name")
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logger.err project_id:project._id, folder_id:folder_id, element:element, type:type, "failed trying to insert element as name was invalid"
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return callback(e)
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if !folder_id?
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folder_id = project.rootFolder[0]._id
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if self._countElements(project) > settings.maxEntitiesPerProject
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logger.warn project_id:project._id, "project too big, stopping insertions"
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CooldownManager.putProjectOnCooldown(project._id)
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return callback("project_has_to_many_files")
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ProjectLocator.findElement {project:project, element_id:folder_id, type:"folders"}, (err, folder, path)=>
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if err?
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logger.err err:err, project_id:project._id, folder_id:folder_id, type:type, element:element, "error finding folder for _putElement"
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return callback(err)
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newPath =
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fileSystem: "#{path.fileSystem}/#{element.name}"
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mongo: path.mongo
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# check if the path would be too long
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if not SafePath.isAllowedLength newPath.fileSystem
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return callback new Errors.InvalidNameError("path too long")
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self._checkValidElementName folder, element.name, (err) =>
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return callback(err) if err?
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id = element._id+''
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element._id = require('mongoose').Types.ObjectId(id)
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conditions = _id:project._id
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mongopath = "#{path.mongo}.#{type}"
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update = "$push":{}
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update["$push"][mongopath] = element
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logger.log project_id: project._id, element_id: element._id, fileType: type, folder_id: folder_id, mongopath:mongopath, "adding element to project"
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Project.findOneAndUpdate conditions, update, {"new": true}, (err, project)->
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if err?
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logger.err err: err, project_id: project._id, 'error saving in putElement project'
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return callback(err)
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callback(err, {path:newPath}, project)
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_checkValidElementName: (folder, name, callback = (err) ->) ->
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# check if the name is already taken by a doc, file or
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# folder. If so, return an error "file already exists".
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err = new Errors.InvalidNameError("file already exists")
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for doc in folder?.docs or []
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return callback(err) if doc.name is name
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for file in folder?.fileRefs or []
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return callback(err) if file.name is name
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for folder in folder?.folders or []
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return callback(err) if folder.name is name
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callback()
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_confirmFolder: (project, folder_id, callback)->
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logger.log folder_id:folder_id, project_id:project._id, "confirming folder in project"
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if folder_id+'' == 'undefined'
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callback(project.rootFolder[0]._id)
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else if folder_id != null
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callback folder_id
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else
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callback(project.rootFolder[0]._id)
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_checkValidMove: (project, entityType, entity, entityPath, destFolderId, callback = (error) ->) ->
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ProjectLocator.findElement { project, element_id: destFolderId, type:"folder"}, (err, destEntity, destFolderPath) ->
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return callback(err) if err?
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# check if there is already a doc/file/folder with the same name
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# in the destination folder
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self._checkValidElementName destEntity, entity.name, (err)->
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return callback(err) if err?
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if entityType.match(/folder/)
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logger.log destFolderPath: destFolderPath.fileSystem, folderPath: entityPath.fileSystem, "checking folder is not moving into child folder"
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isNestedFolder = destFolderPath.fileSystem.slice(0, entityPath.fileSystem.length) == entityPath.fileSystem
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if isNestedFolder
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return callback(new Errors.InvalidNameError("destination folder is a child folder of me"))
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callback()
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