overleaf/services/web/app/coffee/Features/Project/ProjectDuplicator.coffee

89 lines
3.7 KiB
CoffeeScript

projectCreationHandler = require('./ProjectCreationHandler')
projectEntityHandler = require('./ProjectEntityHandler')
projectLocator = require('./ProjectLocator')
projectOptionsHandler = require('./ProjectOptionsHandler')
DocumentUpdaterHandler = require("../DocumentUpdater/DocumentUpdaterHandler")
DocstoreManager = require "../Docstore/DocstoreManager"
ProjectGetter = require("./ProjectGetter")
_ = require('underscore')
async = require('async')
logger = require("logger-sharelatex")
module.exports = ProjectDuplicator =
_copyDocs: (newProject, originalRootDoc, originalFolder, desFolder, docContents, callback)->
setRootDoc = _.once (doc_id)->
projectEntityHandler.setRootDoc newProject._id, doc_id
jobs = originalFolder.docs.map (doc)->
return (cb)->
content = docContents[doc._id.toString()]
projectEntityHandler.addDocWithProject newProject, desFolder._id, doc.name, content.lines, (err, newDoc)->
if err?
logger.err err:err, "error copying doc"
return callback(err)
if originalRootDoc? and newDoc.name == originalRootDoc.name
setRootDoc newDoc._id
cb()
async.series jobs, callback
_copyFiles: (newProject, originalProject_id, originalFolder, desFolder, callback)->
jobs = originalFolder.fileRefs.map (file)->
return (cb)->
projectEntityHandler.copyFileFromExistingProjectWithProject newProject, desFolder._id, originalProject_id, file, cb
async.parallelLimit jobs, 5, callback
_copyFolderRecursivly: (newProject_id, originalProject_id, originalRootDoc, originalFolder, desFolder, docContents, callback)->
ProjectGetter.getProject newProject_id, {rootFolder:true, name:true}, (err, newProject)->
if err?
logger.err project_id:newProject_id, "could not get project"
return cb(err)
jobs = originalFolder.folders.map (childFolder)->
return (cb)->
projectEntityHandler.addFolderWithProject newProject, desFolder?._id, childFolder.name, (err, newFolder)->
return cb(err) if err?
ProjectDuplicator._copyFolderRecursivly newProject_id, originalProject_id, originalRootDoc, childFolder, newFolder, docContents, cb
jobs.push (cb)->
ProjectDuplicator._copyFiles newProject, originalProject_id, originalFolder, desFolder, cb
jobs.push (cb)->
ProjectDuplicator._copyDocs newProject, originalRootDoc, originalFolder, desFolder, docContents, cb
async.series jobs, callback
duplicate: (owner, originalProject_id, newProjectName, callback)->
jobs =
flush: (cb)->
DocumentUpdaterHandler.flushProjectToMongo originalProject_id, cb
originalProject: (cb)->
ProjectGetter.getProject originalProject_id, {compiler:true, rootFolder:true, rootDoc_id:true}, cb
newProject: (cb)->
projectCreationHandler.createBlankProject owner._id, newProjectName, cb
originalRootDoc: (cb)->
projectLocator.findRootDoc {project_id:originalProject_id}, cb
docContentsArray: (cb)->
DocstoreManager.getAllDocs originalProject_id, cb
async.series jobs, (err, results)->
if err?
logger.err err:err, originalProject_id:originalProject_id, "error duplicating project"
return callback(err)
{originalProject, newProject, originalRootDoc, docContentsArray} = results
originalRootDoc = originalRootDoc?[0]
docContents = {}
for docContent in docContentsArray
docContents[docContent._id] = docContent
projectOptionsHandler.setCompiler newProject._id, originalProject.compiler, ->
ProjectDuplicator._copyFolderRecursivly newProject._id, originalProject_id, originalRootDoc, originalProject.rootFolder[0], newProject.rootFolder[0], docContents, ->
if err?
logger.err err:err, originalProject_id:originalProject_id, newProjectName:newProjectName, "error cloning project"
callback(err, newProject)