overleaf/services/web/app/coffee/Features/Project/ProjectDuplicator.coffee
2014-02-12 10:23:40 +00:00

53 lines
2.3 KiB
CoffeeScript

projectCreationHandler = require('./ProjectCreationHandler')
projectEntityHandler = require('./ProjectEntityHandler')
projectLocator = require('./ProjectLocator')
projectOptionsHandler = require('./ProjectOptionsHandler')
DocumentUpdaterHandler = require("../DocumentUpdater/DocumentUpdaterHandler")
Project = require("../../models/Project").Project
_ = require('underscore')
async = require('async')
module.exports =
duplicate: (owner, originalProjectId, newProjectName, callback)->
DocumentUpdaterHandler.flushProjectToMongo originalProjectId, (err) ->
return callback(err) if err?
Project.findById originalProjectId, (err, originalProject) ->
return callback(err) if err?
projectCreationHandler.createBlankProject owner._id, newProjectName, (err, newProject)->
return callback(err) if err?
projectLocator.findRootDoc {project:originalProject}, (err, originalRootDoc)->
projectOptionsHandler.setCompiler newProject._id, originalProject.compiler
setRootDoc = _.once (doc_id)->
projectEntityHandler.setRootDoc newProject, doc_id
copyDocs = (originalFolder, newParentFolder, callback)->
jobs = originalFolder.docs.map (doc)->
return (callback)->
projectEntityHandler.addDoc newProject, newParentFolder._id, doc.name, doc.lines, (err, newDoc)->
if originalRootDoc? and newDoc.name == originalRootDoc.name
setRootDoc newDoc._id
callback()
async.series jobs, callback
copyFiles = (originalFolder, newParentFolder, callback)->
jobs = originalFolder.fileRefs.map (file)->
return (callback)->
projectEntityHandler.copyFileFromExistingProject newProject, newParentFolder._id, originalProject._id, file, callback
async.parallelLimit jobs, 5, callback
copyFolder = (folder, desFolder, callback)->
jobs = folder.folders.map (childFolder)->
return (callback)->
projectEntityHandler.addFolder newProject, desFolder._id, childFolder.name, (err, newFolder)->
copyFolder childFolder, newFolder, callback
jobs.push (cb)->
copyDocs folder, desFolder, cb
jobs.push (cb)->
copyFiles folder, desFolder, cb
async.series jobs, callback
copyFolder originalProject.rootFolder[0], newProject.rootFolder[0], ->
callback(err, newProject)