mirror of
https://github.com/overleaf/overleaf.git
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355 lines
17 KiB
CoffeeScript
355 lines
17 KiB
CoffeeScript
Project = require('../../models/Project').Project
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Doc = require('../../models/Doc').Doc
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Folder = require('../../models/Folder').Folder
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File = require('../../models/File').File
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FileStoreHandler = require("../FileStore/FileStoreHandler")
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Errors = require "../../errors"
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tpdsUpdateSender = require('../ThirdPartyDataStore/TpdsUpdateSender')
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projectLocator = require('./ProjectLocator')
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path = require "path"
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async = require "async"
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_ = require('underscore')
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logger = require('logger-sharelatex')
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slReqIdHelper = require('soa-req-id')
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docComparitor = require('./DocLinesComparitor')
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projectUpdateHandler = require('./ProjectUpdateHandler')
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module.exports = ProjectEntityHandler =
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getAllFolders: (project_id, sl_req_id, callback) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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logger.log sl_req_id: sl_req_id, project_id:project_id, "getting all folders for project"
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folders = {}
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processFolder = (basePath, folder) ->
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folders[basePath] = folder
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processFolder path.join(basePath, childFolder.name), childFolder for childFolder in folder.folders
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Project.findById project_id, (err, project) ->
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return callback(err) if err?
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return callback("no project") if !project?
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processFolder "/", project.rootFolder[0]
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callback null, folders
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getAllDocs: (project_id, sl_req_id, callback) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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logger.log project_id:project_id, "getting all docs for project"
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@getAllFolders project_id, sl_req_id, (err, folders) ->
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return callback(err) if err?
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docs = {}
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for folderPath, folder of folders
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for doc in folder.docs
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docs[path.join(folderPath, doc.name)] = doc
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logger.log count:_.keys(docs).length, project_id:project_id, "returning docs for project"
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callback null, docs
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getAllFiles: (project_id, sl_req_id, callback) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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logger.log project_id:project_id, "getting all files for project"
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@getAllFolders project_id, sl_req_id, (err, folders) ->
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return callback(err) if err?
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files = {}
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for folderPath, folder of folders
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for file in folder.fileRefs
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files[path.join(folderPath, file.name)] = file
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callback null, files
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flushProjectToThirdPartyDataStore: (project_id, sl_req_id, callback) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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self = @
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logger.log sl_req_id: sl_req_id, project_id:project_id, "flushing project to tpds"
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documentUpdaterHandler = require('../../Features/DocumentUpdater/DocumentUpdaterHandler')
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documentUpdaterHandler.flushProjectToMongo project_id, undefined, (error) ->
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Project.findById project_id, (err, project) ->
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return callback(error) if error?
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requests = []
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self.getAllDocs project_id, (err, docs) ->
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for docPath, doc of docs
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do (docPath, doc) ->
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requests.push (callback) ->
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tpdsUpdateSender.addDoc {project_id:project_id, docLines:doc.lines, path:docPath, project_name:project.name, rev:doc.rev||0},
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sl_req_id,
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callback
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self.getAllFiles project_id, (err, files) ->
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for filePath, file of files
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do (filePath, file) ->
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requests.push (callback) ->
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tpdsUpdateSender.addFile {project_id:project_id, file_id:file._id, path:filePath, project_name:project.name, rev:file.rev},
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sl_req_id,
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callback
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async.series requests, (err) ->
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logger.log sl_req_id: sl_req_id, project_id:project_id, "finished flushing project to tpds"
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callback(err)
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setRootDoc: (project_id, newRootDocID, sl_req_id, callback = (error) ->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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logger.log sl_req_id: sl_req_id, project_id: project_id, rootDocId: newRootDocID, "setting root doc"
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Project.update {_id:project_id}, {rootDoc_id:newRootDocID}, {}, callback
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unsetRootDoc: (project_id, sl_req_id, callback = (error) ->) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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logger.log sl_req_id: sl_req_id, project_id: project_id, "removing root doc"
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Project.update {_id:project_id}, {$unset: {rootDoc_id: true}}, {}, callback
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addDoc: (project_or_id, folder_id, docName, docLines, sl_req_id, callback = (error, doc, folder_id) ->)=>
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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Project.getProject project_or_id, "", (err, project) ->
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logger.log sl_req_id: sl_req_id, project: project._id, folder_id: folder_id, doc_name: docName, "adding doc"
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return callback(err) if err?
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confirmFolder project, folder_id, (folder_id)=>
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doc = new Doc name: docName, lines: docLines
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Project.putElement project._id, folder_id, doc, "doc", (err, result)=>
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tpdsUpdateSender.addDoc {project_id:project._id, docLines:docLines, path:result.path.fileSystem, project_name:project.name, rev:doc.rev}, sl_req_id, ->
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callback(err, doc, folder_id)
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addFile: (project_or_id, folder_id, fileName, path, sl_req_id, callback = (error, fileRef, folder_id) ->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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Project.getProject project_or_id, "", (err, project) ->
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logger.log sl_req_id: sl_req_id, project_id: project._id, folder_id: folder_id, file_name: fileName, path:path, "adding file"
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return callback(err) if err?
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confirmFolder project, folder_id, (folder_id)->
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fileRef = new File name : fileName
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FileStoreHandler.uploadFileFromDisk project._id, fileRef._id, path, (err)->
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if err?
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logger.err err:err, project_id: project._id, folder_id: folder_id, file_name: fileName, fileRef:fileRef, "error uploading image to s3"
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return callback(err)
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Project.putElement project._id, folder_id, fileRef, "file", (err, result)=>
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tpdsUpdateSender.addFile {project_id:project._id, file_id:fileRef._id, path:result.path.fileSystem, project_name:project.name, rev:fileRef.rev}, "sl_req_id_here", ->
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callback(err, fileRef, folder_id)
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replaceFile: (project_or_id, file_id, fsPath, callback)->
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Project.getProject project_or_id, "", (err, project) ->
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findOpts =
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project_id:project._id
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element_id:file_id
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type:"file"
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projectLocator.findElement findOpts, (err, fileRef, path)=>
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FileStoreHandler.uploadFileFromDisk project._id, fileRef._id, fsPath, (err)->
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tpdsUpdateSender.addFile {project_id:project._id, file_id:fileRef._id, path:path.fileSystem, rev:fileRef.rev+1, project_name:project.name}, "sl_req_id_here", (error) ->
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conditons = _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 conditons, update, {}, (err, second)->
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callback()
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copyFileFromExistingProject: (project_or_id, folder_id, originalProject_id, origonalFileRef, sl_req_id, callback = (error, fileRef, folder_id) ->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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Project.getProject project_or_id, "", (err, project) ->
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logger.log sl_req_id: sl_req_id, project_id:project._id, folder_id:folder_id, originalProject_id:originalProject_id, origonalFileRef:origonalFileRef, "copying file in s3"
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return callback(err) if err?
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confirmFolder project, folder_id, (folder_id)=>
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fileRef = new File name : origonalFileRef.name
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FileStoreHandler.copyFile originalProject_id, origonalFileRef._id, project._id, fileRef._id, (err)->
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if err?
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logger.err err:err, project_id:project._id, folder_id:folder_id, originalProject_id:originalProject_id, origonalFileRef:origonalFileRef, "error coping file in s3"
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Project.putElement project._id, folder_id, fileRef, "file", (err, result)=>
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tpdsUpdateSender.addFile {project_id:project._id, file_id:fileRef._id, path:result.path.fileSystem, rev:fileRef.rev, project_name:project.name}, sl_req_id, (error) ->
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callback(error, fileRef, folder_id)
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mkdirp: (project_or_id, path, sl_req_id, callback = (err, newlyCreatedFolders, lastFolderInPath)->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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self = @
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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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Project.getProject project_or_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_or_id, builtUpPath, (err, foundFolder)=>
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if !foundFolder?
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logger.log sl_req_id: sl_req_id, path:path, project_id:project._id, folderName:folderName, "making folder from mkdirp"
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@addFolder project_or_id, parentFolder_id, folderName, sl_req_id, (err, newFolder, parentFolder_id)->
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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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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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addFolder: (project_or_id, parentFolder_id, folderName, sl_req_id, callback)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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folder = new Folder name: folderName
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Project.getProject project_or_id, "", (err, project) ->
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return callback(err) if err?
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confirmFolder project, parentFolder_id, (parentFolder_id)=>
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logger.log sl_req_id: sl_req_id, project: project_or_id, parentFolder_id:parentFolder_id, folderName:folderName, "new folder added"
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Project.putElement project._id, parentFolder_id, folder, "folder", (err, result)=>
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if callback?
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callback(err, folder, parentFolder_id)
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updateDocLines : (project_or_id, doc_id, docLines, sl_req_id, callback = (error) ->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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Project.getProject project_or_id, "", (err, project)->
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return callback(err) if err?
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return callback(new Errors.NotFoundError("project not found")) if !project?
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project_id = project._id
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if err?
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logger.err err:err,project_id:project_id, "error finding project"
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callback err
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else if !project?
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logger.err project_id:project_id, doc_id:doc_id, err: new Error("project #{project_id} could not be found for doc #{doc_id}")
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callback "could not find project #{project_id}"
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else
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projectLocator.findElement {project:project, element_id:doc_id, type:"docs"}, (err, doc, path)->
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if err?
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logger.err "error putting doc #{doc_id} in project #{project_id} #{err}"
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callback err
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else if docComparitor.areSame docLines, doc.lines
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logger.log sl_req_id: sl_req_id, project_id:project_id, doc_id:doc_id, rev:doc.rev, "old doc lines are same as the new doc lines, not updating them"
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callback()
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else
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logger.log sl_req_id: sl_req_id, project_id:project_id, doc_id:doc_id, docLines: docLines, oldDocLines: doc.lines, rev:doc.rev, "updating doc lines"
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conditons = _id:project_id
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update = {$set:{}, $inc:{}}
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changeLines = {}
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changeLines["#{path.mongo}.lines"] = docLines
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inc = {}
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inc["#{path.mongo}.rev"] = 1
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update["$set"] = changeLines
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update["$inc"] = inc
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Project.update conditons, update, {}, (err, second)->
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if(err)
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logger.err(sl_req_id:sl_req_id, doc_id:doc_id, project_id:project_id, err:err, "error saving doc to mongo")
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callback(err)
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else
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logger.log sl_req_id:sl_req_id, doc_id:doc_id, project_id:project_id, newDocLines:docLines, oldDocLines:doc.lines, "doc saved to mongo"
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rev = doc.rev+1
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projectUpdateHandler.markAsUpdated project_id
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tpdsUpdateSender.addDoc {project_id:project_id, path:path.fileSystem, docLines:docLines, project_name:project.name, rev:rev}, sl_req_id, callback
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moveEntity: (project_id, entity_id, folder_id, entityType, sl_req_id, callback = (error) ->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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self = @
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destinationFolder_id = folder_id
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logger.log sl_req_id: sl_req_id, entityType:entityType, entity_id:entity_id, project_id:project_id, folder_id:folder_id, "moving entity"
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if !entityType?
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logger.err err: "No entityType set", project_id: project_id, entity_id: entity_id
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return callback("No entityType set")
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entityType = entityType.toLowerCase()
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Project.findById project_id, (err, project)=>
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projectLocator.findElement {project:project, element_id:entity_id, type:entityType}, (err, entity, path)->
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return callback(err) if err?
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self._removeElementFromMongoArray Project, project_id, path.mongo, (err)->
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return callback(err) if err?
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Project.putElement project_id, destinationFolder_id, entity, entityType, (err, result)->
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return callback(err) if err?
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opts =
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project_id:project_id
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project_name:project.name
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startPath:path.fileSystem
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endPath:result.path.fileSystem,
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rev:entity.rev
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tpdsUpdateSender.moveEntity opts, sl_req_id, callback
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deleteEntity: (project_id, entity_id, entityType, sl_req_id, callback = (error) ->)->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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self = @
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logger.log entity_id:entity_id, type:entityType, project_id:project_id, "deleting project entity"
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if !entityType?
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logger.err err: "No entityType set", project_id: project_id, entity_id: entity_id
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return callback("No entityType set")
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entityType = entityType.toLowerCase()
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Project.findById project_id, (err, 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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ProjectEntityHandler._cleanUpEntity project, entity, entityType, (error) ->
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return callback(error) if error?
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tpdsUpdateSender.deleteEntity project_id:project_id, path:path.fileSystem, project_name:project.name, sl_req_id, (error) ->
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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
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_cleanUpEntity: (project, entity, entityType, sl_req_id, callback = (error) ->) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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if(entityType.indexOf("file") != -1)
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ProjectEntityHandler._cleanUpFile project, entity, sl_req_id, callback
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else if (entityType.indexOf("doc") != -1)
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ProjectEntityHandler._cleanUpDoc project, entity, sl_req_id, callback
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else if (entityType.indexOf("folder") != -1)
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ProjectEntityHandler._cleanUpFolder project, entity, sl_req_id, callback
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else
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callback()
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_cleanUpDoc: (project, doc, sl_req_id, callback = (error) ->) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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project_id = project._id.toString()
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doc_id = doc._id.toString()
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unsetRootDocIfRequired = (callback) =>
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if project.rootDoc_id? and project.rootDoc_id.toString() == doc_id
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@unsetRootDoc project_id, callback
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else
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callback()
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unsetRootDocIfRequired (error) ->
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return callback(error) if error?
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require('../../Features/DocumentUpdater/DocumentUpdaterHandler').deleteDoc project_id, doc_id, callback
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_cleanUpFile: (project, file, sl_req_id, callback = (error) ->) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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project_id = project._id.toString()
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file_id = file._id.toString()
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FileStoreHandler.deleteFile project_id, file_id, callback
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_cleanUpFolder: (project, folder, sl_req_id, callback = (error) ->) ->
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{callback, sl_req_id} = slReqIdHelper.getCallbackAndReqId(callback, sl_req_id)
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jobs = []
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for doc in folder.docs
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do (doc) ->
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jobs.push (callback) -> ProjectEntityHandler._cleanUpDoc project, doc, sl_req_id, callback
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for file in folder.fileRefs
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do (file) ->
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jobs.push (callback) -> ProjectEntityHandler._cleanUpFile project, file, sl_req_id, callback
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for childFolder in folder.folders
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do (childFolder) ->
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jobs.push (callback) -> ProjectEntityHandler._cleanUpFolder project, childFolder, sl_req_id, callback
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async.series jobs, callback
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_removeElementFromMongoArray : (model, model_id, path, callback)->
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conditons = {_id:model_id}
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update = {"$unset":{}}
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update["$unset"][path] = 1
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model.update conditons, update, {}, (err)->
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pullUpdate = {"$pull":{}}
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nonArrayPath = path.slice(0, path.lastIndexOf("."))
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pullUpdate["$pull"][nonArrayPath] = null
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model.update conditons, pullUpdate, {}, (err)->
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if callback?
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callback(err)
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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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